(ogpfs) 01/30/2020 railroad commission of texas page 1 oil … · oil leases and gas wells by...

(OGPFS) 01/30/2020 RAILROAD COMMISSION OF TEXAS PAGE 1 OIL LEASES AND GAS WELLS BY DISTRICT, OPERATOR, OIL/GAS, LEASE NAME

DIST OPER # OPERATOR NAME O/G LSE/ID LEASE NAME FIELD # FIELD NAME CNTY# COUNTY NAME

01 000148 AAA OIL COMPANY OIL 06435 ROGERS, F.H. 30007001 FAIRFIELD 325 MEDINA 01 000214 A & C OIL COMPANY, LLC OIL 03392 E. FLORESVILLE /POTH SAND/ UNIT 31554001 FLORESVILLE, EAST 493 WILSON OIL 04505 HARDY, B. B. 31554670 FLORESVILLE, E. (MIDWAY) 493 WILSON 01 000891 AARONMARK SERVICES, LLC OIL 00132 HASSE, W. C. 10937250 BOWMAN (CARRIZO) 493 WILSON OIL 02020 HASSE, W. C. -A- 10937250 BOWMAN (CARRIZO) 493 WILSON OIL 02021 HASSE, W. C. -B- 10937250 BOWMAN (CARRIZO) 493 WILSON OIL 14277 HIERHOLZER 7 BRS 10937750 BOWMAN (REKLAW) 493 WILSON OIL 14278 HIERHOLZER 7 GMK 10937750 BOWMAN (REKLAW) 493 WILSON OIL 02115 HIERHOLZER, C. H. 10937250 BOWMAN (CARRIZO) 493 WILSON 01 000893 AB RESERVE, LLC OIL 19016 EARNESTINE 00002001 WILDCAT 331 MILAM OIL 02204 ROCKDALE IND. SCHOOL DIST. 61858001 MINERVA-ROCKDALE 331 MILAM 01 000894 ABACO OPERATING, LLC GAS 235732 BAKER 1 45501100 JAKE HAMON (EDRINGTON SAND) 311 MCMULLEN 01 003422 ACCORD GR ENERGY INC OIL 16912 WARDLAW 95208001 WARDLAW 137 EDWARDS 01 003526 ACE FIELD SERVICES, INC. OIL 03550 MCGARY, R. F. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 03663 SHELTON, J. W. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09064 SPAULDING, J. R. 61858001 MINERVA-ROCKDALE 331 MILAM 01 003599 ACOCK/ANAQUA OPERATING CO., LP OIL 01768 HENDERSON 95888001 WEIGANG 013 ATASCOSA OIL 14218 HENDERSON -B- 95888001 WEIGANG 013 ATASCOSA OIL 01769 HURT & TARTT 95888001 WEIGANG 013 ATASCOSA OIL 01771 OTTO, MAX 95888001 WEIGANG 013 ATASCOSA OIL 15224 SCHUMANN, A. O. 95894500 WEIGANG, WEST (CARRIZO) 013 ATASCOSA OIL 01772 SCHUMANN, A. O. 95888001 WEIGANG 013 ATASCOSA OIL 01773 SCHUMANN, H. A. 95888001 WEIGANG 013 ATASCOSA OIL 14240 SCHUMANN, H. A. -B- 95888001 WEIGANG 013 ATASCOSA OIL 01776 WEIGANG, G. F. 95888001 WEIGANG 013 ATASCOSA GAS 203306 HURT & TARTT 95888333 WEIGANG (REKLAW) 013 ATASCOSA 01 003664 ACTIVA RESOURCES, LLC OIL 18508 ADAMS 'A' 00621200 ADAMS (BUDA) 325 MEDINA OIL 06040 ADAMS RANCH "D" 00621333 ADAMS (NAVARRO, UPPER) 325 MEDINA OIL 05552 FASELER, ROBERT A. ET UX 00621200 ADAMS (BUDA) 325 MEDINA OIL 15174 HICKEY 00621200 ADAMS (BUDA) 325 MEDINA OIL 15417 HICKEY 88534001 TAYLOR-INA 325 MEDINA OIL 19704 JRED 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19582 JRED 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT GAS 247409 ADAMS RANCH 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 269446 ADAMS RANCH 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 229812 FASELER 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 157614 FASELER, DORA M. 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 232957 FASELER, DORA M. 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 063935 FASELER, DORA M. 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 064313 FASELER, DORA M. 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 064312 FASELER, DORA M. 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 082205 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA



01 003664 ACTIVA RESOURCES, LLC GAS 232955 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 247403 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 210944 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 233333 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 214486 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 214487 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 214488 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 075088 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 157613 KENILWORTH 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA GAS 233334 MCANELLY, G. C. 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA 01 003671 ACTION ENERGY, LLC OIL 16301 PURSCH-MARSHALL 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17860 R. HENRY 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN 01 003968 ADAIR & BALLINGER PETRO., INC. OIL 12097 SCHOMBURG UNIT 69882600 PEACH CREEK (BUDA) 177 GONZALES 01 008490 ADVANTAGEWON OIL, US, CORP. OIL 00825 ACHTERBERG, ANTON 51093001 LA VERNIA 187 GUADALUPE OIL 06020 BLACK, R.L. 51093001 LA VERNIA 187 GUADALUPE OIL 00966 BOLDT, ANGELINA 53773333 LINNE (POTH -A- SAND) 493 WILSON OIL 08628 BOSELEY, MINNIE HELEN I. 48380333 KAYE (NAVARRO) 493 WILSON OIL 00773 COWAN, C. M. 48380333 KAYE (NAVARRO) 493 WILSON OIL 03946 FOERSTER, PAUL 48380333 KAYE (NAVARRO) 493 WILSON OIL 01842 HOLCOMBE-WALSTON 48380333 KAYE (NAVARRO) 493 WILSON OIL 02403 HUEBINGER, R. J. 53773333 LINNE (POTH -A- SAND) 493 WILSON OIL 04562 HUEBINGER, R. J. 51093750 LA VERNIA (190 SAND) 493 WILSON OIL 18817 HW WISEMAN 51093001 LA VERNIA 493 WILSON OIL 13886 LERMA UNIT 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 11944 LERMA UNIT 86221500 STOCKDALE, N. (CHALK, UPPER) 493 WILSON OIL 19411 MICHAEL KOEPP 51093001 LA VERNIA 187 GUADALUPE OIL 00772 MILLS, L. H. 48380333 KAYE (NAVARRO) 493 WILSON OIL 06158 MORRIS, C.A. 51093001 LA VERNIA 187 GUADALUPE OIL 07567 RICHARDSON, BISHOP 51093001 LA VERNIA 187 GUADALUPE OIL 11531 RICHTER, PAUL 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 11399 ROGERS 57288500 MAPLE HUGHES (BURTON 1550) 187 GUADALUPE OIL 03715 ROUSE, NANNIE T. 53777500 LINNE, S. (POTH -A- SAND) 493 WILSON OIL 09045 SCHERTZ/SANCHEZ 51093001 LA VERNIA 187 GUADALUPE OIL 00940 SCHERTZ, ELTON 51093001 LA VERNIA 187 GUADALUPE OIL 10488 SCHLATHER, MAX 53773333 LINNE (POTH -A- SAND) 493 WILSON OIL 19655 SCHNEIDER, KASEY 51093001 LA VERNIA 187 GUADALUPE OIL 02171 STATE OF TEXAS & MILLS, L. H. 48380333 KAYE (NAVARRO) 493 WILSON OIL 09578 TRANSUE, JIM 51093001 LA VERNIA 187 GUADALUPE OIL 00873 VARNER, A. J. -B- 51093001 LA VERNIA 187 GUADALUPE OIL 06173 VORPAHL, ELEANOR 51093001 LA VERNIA 187 GUADALUPE OIL 06038 VORPAHL, OTTO 51093001 LA VERNIA 187 GUADALUPE OIL 05741 VORPHAL, ROBERT 51093001 LA VERNIA 187 GUADALUPE OIL 05647 VORPHAL, WILL FLOYD 51093001 LA VERNIA 187 GUADALUPE OIL 01917 WALSTON, WILLIS 48380333 KAYE (NAVARRO) 493 WILSON OIL 00776 WEBB, EDGAR 48380333 KAYE (NAVARRO) 493 WILSON OIL 00880 WISHERT, LOVETT H. 51093001 LA VERNIA 187 GUADALUPE 01 008533 AERO, INC.



01 008533 AERO, INC. OIL 11683 MCCRURY, C.T. 85589001 STAPLES 187 GUADALUPE 01 008546 AERIE ENERGY OIL 14852 ESCHENBURG 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 13569 ESCHENBURG, ET AL UNIT 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 008571 AGAPE ENERGY INC. OIL 04554 DOEGE, ALBERT 51093001 LA VERNIA 187 GUADALUPE OIL 04921 THOMPSON, GEORGE 51093001 LA VERNIA 187 GUADALUPE OIL 07862 VASBINDER, J.H. 51093001 LA VERNIA 187 GUADALUPE 01 008625 AGERON ENERGY, LLC OIL 19433 HERBST 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19130 MCLEAN 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19370 MYRTA 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 19512 N BAUERLE A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18905 N BAUERLE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19131 S BAUERLE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19407 TAYLOR-CARRICO UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO 01 008742 AGUA LIBRE MIDSTREAM LLC OIL 17138 BETA SWD 04462333 AUSTIN PIERCE (AUSTIN CHALK) 123 DE WITT GAS 271394 COTULLA SWD 20336375 COOKE (EDWARDS LIME) 283 LA SALLE 01 010074 ALAMO OPERATING COMPANY, L. C. OIL 14836 HOLDSWORTH, DAVID 44487666 INDIO (SAN MIGUEL) 507 ZAVALA OIL 17439 HOLDSWORTH, DAVID 44493333 INDIO, WEST (OLMOS) 507 ZAVALA OIL 15713 YOLANDA VILLARREAL 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 011260 ALCOR ENERGY, INC. OIL 12438 BAENZIGER-ADCOCK UNIT 65586001 NIXON 493 WILSON OIL 13921 BIRD-KING-HALL UNIT 86221500 STOCKDALE, N. (CHALK, UPPER) 493 WILSON OIL 14210 BIRD-LORENZ UNIT 65586001 NIXON 493 WILSON OIL 11837 HOLMES UNIT 86222300 STOCKDALE, NE (EDWARDS) 493 WILSON OIL 13207 HOSEK UNIT 18224510 CINDY ANN (AUSTIN CHALK, OIL) 493 WILSON OIL 13566 J W UNIT 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 13990 KING-HALL ESTATE 65586001 NIXON 493 WILSON OIL 12832 LAMBECK 65586001 NIXON 493 WILSON OIL 11581 LAMBECK 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 11774 LORENZ, W. W. 65586001 NIXON 493 WILSON OIL 10010 MONTGOMERY, E. F. 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 13412 OLIVER UNIT 96810300 WHIPLASH (AUSTIN CHALK) 493 WILSON OIL 13831 OSBORNE, ROBERT 65586001 NIXON 493 WILSON OIL 12605 STACY 65586001 NIXON 493 WILSON OIL 08401 SWIENTEK, THEODORE 18224510 CINDY ANN (AUSTIN CHALK, OIL) 493 WILSON OIL 06973 THOMAS, HILTON O. 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 11951 WELLS, J. W. 65586001 NIXON 493 WILSON 01 011262 ALCORN ENERGY, L.L.C. OIL 03783 BRIETZKE, WALTER C. 51093001 LA VERNIA 187 GUADALUPE OIL 06292 CLIFT, J.D. -A- 51093001 LA VERNIA 187 GUADALUPE OIL 05937 DOEGE, EMIL 51093001 LA VERNIA 187 GUADALUPE OIL 05940 DOEGE, EMIL -A- 51093001 LA VERNIA 187 GUADALUPE OIL 06216 DOEGE, EMIL -B- 51093001 LA VERNIA 493 WILSON OIL 05913 HATHAWAY, T C 51093001 LA VERNIA 493 WILSON OIL 10403 KEELAND, W. E. 51093001 LA VERNIA 493 WILSON OIL 06852 LOVELADY, GARY -B- 51093001 LA VERNIA 187 GUADALUPE



01 011262 ALCORN ENERGY, L.L.C. OIL 05836 VOLKMAN, HATTIE 51093001 LA VERNIA 493 WILSON OIL 14578 WILLEFORD 48380333 KAYE (NAVARRO) 493 WILSON 01 011275 ALCORN RESOURCES, LLC OIL 00874 CLIFT, BEN W. "A" 51093001 LA VERNIA 187 GUADALUPE OIL 05428 ECKOLS, OLEVIA 51093001 LA VERNIA 187 GUADALUPE OIL 00828 FALOR, HIRAM 51093001 LA VERNIA 187 GUADALUPE OIL 00887 MADDOX, W. D. -A- 51093001 LA VERNIA 187 GUADALUPE OIL 00885 MADDOX, W. D. -B- 51093001 LA VERNIA 187 GUADALUPE OIL 06283 RUDELOFF, ADOLPH 51093001 LA VERNIA 187 GUADALUPE OIL 00889 SCHRAUB, ED. 51093001 LA VERNIA 187 GUADALUPE OIL 08417 STIEREN, GEORGIA 51093001 LA VERNIA 187 GUADALUPE OIL 00869 STREETMAN, H. S. 51093001 LA VERNIA 187 GUADALUPE OIL 00823 STREETMAN, H. S. "A" 51093001 LA VERNIA 187 GUADALUPE OIL 01845 WIEDING, HUGO -B- 51093001 LA VERNIA 187 GUADALUPE 01 011462 ALEXANDER ROYALTY COMPANY OIL 07975 ALEXANDER 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 17563 ALEXANDER,C. 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP 01 013831 ALLEN, J. D. DRILLING CO., INC. GAS 075787 HALSELL RANCH -14- 70453666 PENDENCIA (OLMOS) 323 MAVERICK GAS 070270 HALSELL RANCH -26- 70453333 PENDENCIA (ESCONDIDO) 323 MAVERICK 01 014471 ALLIED OPERATING TEXAS, LLC OIL 17505 CLARK 61858001 MINERVA-ROCKDALE 331 MILAM OIL 17507 PEARSON 'C' 61858001 MINERVA-ROCKDALE 331 MILAM OIL 17931 WALKER 61347500 MILANO, SOUTH (AUSTIN CHALK) 331 MILAM OIL 17155 YAKESCH 61342500 MILANO (GEORGETOWN) 331 MILAM OIL 17702 YAKESCH 69981375 PEARSALL (BUDA, S.) 331 MILAM 01 014982 ALL IN ENERGY PRODUCTION, LLP OIL 12227 THREADGILL, R. V. -C- 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL 01 015050 ALLTEX EXPLORATION, INC. OIL 11458 PRICE "B" 27979450 EL INDIO, N.(OLMOS) 323 MAVERICK 01 015056 ALLTEX OPERATING COMPANY OIL 07721 GARNER, E. G. 88824001 TENNEY CREEK 055 CALDWELL OIL 02881 KLEIN, M. T. -A- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14481 KNODEL -D- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 03129 KNODEL, ANNIE, -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 03660 KNODEL, ANNIE, -C- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 04194 KNODEL, ANNIE, -D- 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 015088 ALMS ENERGY, LLC OIL 18016 MIURA 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 015630 ALRICH OIL & GAS, INC. GAS 132129 MURAIRA, GARCIA 07210500 BENTON CITY (ANACACHO) 013 ATASCOSA 01 015745 ALTEX PETROLEUM, INC. OIL 07802 LIND, LESLIE 49318001 KIMBRO 453 TRAVIS OIL 07114 SWENSON, ARTHUR A. 49318001 KIMBRO 453 TRAVIS 01 016551 AMAC ENERGY, L.L.C. OIL 18548 MCKINNEY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 016943 AMELIA EXPLORATION LLC OIL 03602 BENDELE, HENRY 88534001 TAYLOR-INA 325 MEDINA 01 017900 AMERICAN CASCADE ENERGY, INC. OIL 08074 FLEMING, L. 23191333 DARST CREEK (BUDA) 187 GUADALUPE



01 017974 AMERICAN EAGLE RESOURCES, INC. OIL 03184 DAVIDSON 06469001 BEAR CREEK 163 FRIO 01 017995 AMERICAN DISPOSAL SERVICES,LTD OIL 17715 HARRIS-LANCASTER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 018883 AMERICAN PATRIOT OPERATING CORP. OIL 03424 ALAMO NATL BNK., TRUSTEE 45288500 JACK FROST (CROCKETT) 283 LA SALLE OIL 03224 SOUTH TEXAS SYNDICATE 45288500 JACK FROST (CROCKETT) 283 LA SALLE 01 019356 AMERICAN RESOURCES, INC. OIL 18863 ADAMSON 91931001 TURNEY 137 EDWARDS 01 020463 AMPAK OIL COMPANY OIL 13043 BERMUDA 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 13935 CARROLL, JOHN TRUSTEE 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 14053 HARDING UNIT 65586001 NIXON 493 WILSON OIL 14809 JAMES 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 13941 KAYSER, R. F. 65586001 NIXON 493 WILSON OIL 13946 LENNON, J. J. 65586001 NIXON 493 WILSON OIL 07687 MENDOZA, LUCIANO 24797500 DILLEY (AUSTIN CHALK) 163 FRIO OIL 13330 RALPH 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12473 WILSON, JAMES A. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 020534 ANACONDA OIL & GAS OIL 06202 TUMLINSON, BERTA UNIT 08713499 BLAKEWAY (DIXON SAND) 127 DIMMIT 01 020554 ANACACHO RESOURCES, INC. OIL 10422 SIMMONS, LEROY 61858001 MINERVA-ROCKDALE 331 MILAM 01 025443 ANGEL LAND CO., INC. OIL 13564 KITTIE 00002001 WILDCAT 177 GONZALES 01 027099 AP TEXAS ENERGY, INC. OIL 13955 BAKER 65586001 NIXON 493 WILSON OIL 11843 LORENZ, W.W. UNIT 65586001 NIXON 493 WILSON 01 027200 APACHE CORPORATION OIL 15200 HODEL 81 00002001 WILDCAT 137 EDWARDS OIL 15161 NICOSON 68 00002001 WILDCAT 137 EDWARDS OIL 15159 WILKE 2 00002001 WILDCAT 137 EDWARDS GAS 253237 VANDY 82 00002001 WILDCAT 137 EDWARDS 01 027230 APACHE OIL COMPANY OIL 06551 SALAS 30007001 FAIRFIELD 029 BEXAR 01 028714 ARAMIS, LLC OIL 04104 ADAMS 1 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13549 ADAMS 3 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL 01 028726 ARBOL RESOURCES, INC. OIL 19018 ANDERSON 70070200 PECAN GAP (5050) 395 ROBERTSON OIL 19285 CALVERT FARMS 70070200 PECAN GAP (5050) 395 ROBERTSON GAS 191127 BURNITT, PAULINE D. 61344500 MILANO, EAST (BUDA) 395 ROBERTSON GAS 124756 BURNITT, PAULINE D. 61344500 MILANO, EAST (BUDA) 395 ROBERTSON GAS 185270 CRISTINA 61344500 MILANO, EAST (BUDA) 395 ROBERTSON 01 030470 ARIZONA OIL OIL 14806 ROLAND P 76562001 RIDDLE 021 BASTROP 01 030835 ARMADA RESOURCES CORPORATION OIL 19024 BATEMAN NAUERT 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 19026 BATEMAN SEIDEL 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 19025 BATEMAN VOIGT 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP 01 031190 ARMIDILLO OIL COMPANY



01 031190 ARMIDILLO OIL COMPANY OIL 07829 LULING FOUNDATION 79912100 SALT FLAT, WEST 055 CALDWELL OIL 02986 LULING FOUNDATION, THE 79905001 SALT FLAT 055 CALDWELL 01 032970 ARNOLD WELL SERVICE GAS 000330 RHODES, D. W. 45501666 JAKE HAMON (2650) 311 MCMULLEN 01 033103 ARRCO OPERATING, LLC - OIL 14643 ADA HAMMOND HEIRS 38567750 HAMMOND (SAN MIGUEL NO 4) 507 ZAVALA OIL 04184 CONN-NOAH UNIT 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT OIL 04165 HAMMOND, ADA E. -B- 38567750 HAMMOND (SAN MIGUEL NO 4) 507 ZAVALA OIL 05056 MAYO 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12955 POLOCEK 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06811 WICKHAM, J. E. 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT OIL 04236 WICKHAM, J. E. 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT GAS 049117 HAMMOND, ADA E. -A- 38567500 HAMMOND (OLMOS SAND) 507 ZAVALA 01 033181 ARRIOLA OPERATING & CONSLTG INC. OIL 12983 BYRD 2-H 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 033754 GARZA OIL & GAS LLC OIL 17013 GARZA 15689500 CARLOTA (GEORGETOWN) 323 MAVERICK 01 033877 ASANTE OPERATING COMPANY, LLC OIL 02094 BOZARTH 12849001 BUCHANAN 055 CALDWELL OIL 03131 SNEED 12849001 BUCHANAN 055 CALDWELL OIL 06160 VOIGT, CARROLL 15934001 CARROL 021 BASTROP 01 035060 ASHTOLA EXPLORATION COMPANY,INC. OIL 12759 ALKEK 92102350 TWO M (GEORGETOWN) 323 MAVERICK GAS 143920 ALKEK 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK GAS 146888 ALKEK 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK GAS 140183 ALKEK 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK GAS 197031 ALKEK 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK GAS 150905 ALKEK UNIT "A" 90992400 TRAVIS HIGGINS (RODESSA) 323 MAVERICK GAS 192739 JOHNSTON UNIT 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK GAS 195515 JOHNSTON UNIT 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK 01 035622 ASTRO ENERGY OIL 10895 SALINAS, DANIEL 84560001 SOMERSET 029 BEXAR OIL 10958 SALINAS, DANIEL & ESIDRO 84560001 SOMERSET 029 BEXAR 01 035640 ATASCOSA PRODUCTION COMPANY, INC OIL 01277 KINSEL, E. A. 63658750 MUIL (QUEEN CITY SAND) 013 ATASCOSA 01 035696 ATASCOSA EXPLORATION, LLC OIL 14903 BARTLETT, CINDY 33762200 GALBA (BARTOSH) 013 ATASCOSA OIL 15016 SIMMONS, CELINE 33762600 GALBA (ESCONDIDA -B-) 013 ATASCOSA 01 036043 ATERRA EXPLORATION, LLC OIL 17553 WHITWORTH 00002001 WILDCAT 323 MAVERICK GAS 272029 LOS CUATROS 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 273598 WHITWORTH 00002001 WILDCAT 323 MAVERICK 01 036083 ATKINSON, L. G., LLC OIL 02194 CLARK, W. P. ETAL 55679001 LULING-BRANYON 055 CALDWELL OIL 03791 JOHNS, HAM, FEE 55679001 LULING-BRANYON 055 CALDWELL OIL 06684 LACKEY, V. 55679001 LULING-BRANYON 055 CALDWELL 01 036554 ATLAS EAGLE FORD OPER CO, LLC OIL 15863 ATASCOSA 601 UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17401 CAP UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17263 CATY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 036554 ATLAS EAGLE FORD OPER CO, LLC OIL 17131 DOBIE MARTIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15449 F CRAIN 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17709 GRACE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18661 HARRIS 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18205 JASON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17426 JIMMY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18155 KASPER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19005 MAR RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17747 MARIETTA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18762 MGS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18075 MILDRED UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18074 NINA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19070 PANCHO EAST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18968 PANCHO WEST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18182 PAPA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16317 RNG UNIT WELL 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17006 SKEETER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18036 TIRO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18078 WORDEN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA 01 036574 ATLAS ENERGY CORPORATION (DEL.) OIL 05206 FRANKS, JULIAN -B- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 036582 ATLAS FUEL SUPPLY, LTD. OIL 13241 BEALE, BOB ET UX 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 07079 CLACK, JAMES 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 07403 COWEY, J. M. 34726510 GIDDINGS (AUSTIN CHALK-1) 177 GONZALES 01 036587 ATLAS OPERATING LLC OIL 18374 AMMANN EFS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 05291 ATWOOD, KIRBY 46034500 JEANIE (SERPENTINE) 507 ZAVALA OIL 17391 BLUE EYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18889 BULLSEYE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18221 CAT EYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 04784 DENNIS-DUBE 46034500 JEANIE (SERPENTINE) 507 ZAVALA OIL 17739 EAGLE EYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 08089 EARWOOD 46034500 JEANIE (SERPENTINE) 507 ZAVALA OIL 15752 GRASS FARM UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 00177 KYNETTE, P. 15146001 CAMPANA, SOUTH 311 MCMULLEN OIL 11982 KYNETTE, P. 15146012 CAMPANA, SOUTH (ARGO) 311 MCMULLEN OIL 13686 MANGUM, ET.AL. 92815050 V. DESHAZO (ANACACHO) 507 ZAVALA OIL 18977 RED RANCH EFS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18072 RIBEYE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15493 SHOOK EFS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19098 SHUT EYE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17582 SNAKE EYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17721 SPANISH EYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15862 TOCQUIGNY EFS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18610 TOCQUIGNY UNIT 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT GAS 121180 KYNETTE, P. 15146785 CAMPANA, SOUTH (1500) 311 MCMULLEN GAS 257891 SHOOK 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT 01 036638 ATTIS OPERATING I INC. OIL 13912 EDWARDS UNIT 51099050 LA VERNIA, WEST (AUSTIN CHALK) 493 WILSON



01 036638 ATTIS OPERATING I INC. OIL 13438 GARRISON 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 14496 KOSUB UNIT 51099050 LA VERNIA, WEST (AUSTIN CHALK) 493 WILSON OIL 10210 MONTGOMERY, E. F. 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 12318 MONTSANKO 65586001 NIXON 493 WILSON OIL 12568 MORRIS 65586001 NIXON 493 WILSON OIL 14270 NEUBAUER-STANUSH 51099050 LA VERNIA, WEST (AUSTIN CHALK) 493 WILSON OIL 09032 RITCHIE-TALLEY UNIT 65586001 NIXON 177 GONZALES 01 036931 AURORA RESOURCES CORPORATION OIL 07367 ZAVISCH -751- 96775666 WHEELER-MAG (1200) 311 MCMULLEN GAS 220302 DUSEK 22924475 DAN COBBS (WILCOX, LO.) 311 MCMULLEN 01 037059 AUSTIN RIDGE ENERGY CORPORATION OIL 04352 PAYNE 61349333 MILBUR (NAVARRO) 331 MILAM 01 037252 AUSTIN OPERATING, LLC. OIL 09457 ALEXANDER -A- 30655400 FENTRESS (1750) 055 CALDWELL OIL 01677 ANDERSON, NILE N. 85167001 SPILLER 187 GUADALUPE OIL 03703 APPLING, WILLIE 26620001 DUNLAP 187 GUADALUPE OIL 03891 APPLING, WILLIE, -B- 26620001 DUNLAP 187 GUADALUPE OIL 06189 BAILEY-ADAMS 55679001 LULING-BRANYON 055 CALDWELL OIL 01132 BRANYON 40 ACRE -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 13593 CAST -X- 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 13520 CAST/DINGES "A" 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 04327 CAST,GRADY 12849001 BUCHANAN 055 CALDWELL OIL 03463 CLARK, SALLIE, ESTATE 55679001 LULING-BRANYON 055 CALDWELL OIL 04005 COBB 55679001 LULING-BRANYON 055 CALDWELL OIL 04003 CRENSHAW 27 AC. 55679001 LULING-BRANYON 055 CALDWELL OIL 04027 CRENSHAW 37 AC. 55679001 LULING-BRANYON 055 CALDWELL OIL 06974 DINGES 12849001 BUCHANAN 055 CALDWELL OIL 01899 DINGES, W. E. 12849001 BUCHANAN 055 CALDWELL OIL 13457 DINGES, W.E. 'Z' 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 06254 ELLISON, WALTER 55679001 LULING-BRANYON 055 CALDWELL OIL 03724 FIELDER, A. H. 55679001 LULING-BRANYON 187 GUADALUPE OIL 08803 GONZALES, RUDY H. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 09884 HILL, J.W. 30655400 FENTRESS (1750) 055 CALDWELL OIL 04195 KLEIN, M. T. -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 01144 KOEHLER 55679001 LULING-BRANYON 055 CALDWELL OIL 04222 LEHMAN 55679001 LULING-BRANYON 055 CALDWELL OIL 03100 LEHMANN, O., ETAL 55679001 LULING-BRANYON 055 CALDWELL OIL 06410 LOW, N.R. 26620001 DUNLAP 055 CALDWELL OIL 06328 LOWMAN, R. P. 85589001 STAPLES 187 GUADALUPE OIL 06281 LOWMAN, R.G. 85589001 STAPLES 187 GUADALUPE OIL 08208 LUCAS 88824001 TENNEY CREEK 055 CALDWELL OIL 01027 MALONE, CORA 55679001 LULING-BRANYON 055 CALDWELL OIL 03358 MANNING, R. V. 85167001 SPILLER 055 CALDWELL OIL 03850 MILLER, RAND 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02717 MILLER, RAND TRACT 1 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02718 MILLER, RAND TRACT 2 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 01472 MOSES 79905001 SALT FLAT 055 CALDWELL OIL 02816 POSEY, W. R. -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 08001 POSEY, W.R. -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 07569 RABB, BESSIE 26620001 DUNLAP 187 GUADALUPE



01 037252 AUSTIN OPERATING, LLC. OIL 10276 RIDDLE, J.M. 12849001 BUCHANAN 055 CALDWELL OIL 07655 ROLLERT-WADDELL (MANFORD) 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 13867 ROLLERT/MANFORD 48968500 KENS (SERPENTINE) 187 GUADALUPE OIL 04133 SALLIE CLARK ESTATE -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 08764 SMITH -A- 26620001 DUNLAP 055 CALDWELL OIL 01116 TEAS, MITTIE /15.0 ACRES/ 55679001 LULING-BRANYON 055 CALDWELL OIL 01025 THOMAS-HARDEMAN 55679001 LULING-BRANYON 055 CALDWELL OIL 01487 TILLER, T. A. 79905001 SALT FLAT 055 CALDWELL OIL 03551 VICK & YOUNGBLOOD 55679001 LULING-BRANYON 187 GUADALUPE OIL 13306 WARNCKE-JOSLIN -B- 26620001 DUNLAP 187 GUADALUPE 01 037775 AUTERRA OPERATING, LLC OIL 15499 BANKHEAD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15531 BANKHEAD-HOLMES 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17244 BEHLEN-STEPHENS 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17233 BEHLEN-TALLEY 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17514 BONILLA-WILLIAMS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17444 BOULDIN TRUST 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16745 BOULDIN TRUST 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17234 BOULDIN TRUST-ROWELL 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18000 BOULDIN TRUST-TINSLEY 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16942 BOULDIN-MANFORD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18162 BOULDIN-MANFORD-MOOS (AW1) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18167 BOULDIN-MANFORD-MOOS (AW2) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18174 BOULDIN-TINSLEY-RAEKE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15522 BUTLER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17754 CARL SAMPLE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15931 CARTER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16860 COLWELL-COOK 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16861 COLWELL-COOK 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16990 COLWELL-RAWLS 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16863 COLWELL-RAWLS 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16094 COOK 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16737 COOK-CHANDLER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16938 COOK-HENRY 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17804 COOK-MANFORD TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17971 COOK-PRICE MANFORD 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17982 COOK-PRICE MANFORD 1 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 17655 DEBBIE MORRIS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17481 FLOYD-BARNETT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17474 FLOYD-FITZGERALD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17460 FLOYD-PARKER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17631 GARRETT-SMITH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15526 GEORG 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15653 GRAHAM 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15517 HOLMES 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17962 HUGGINS-MANFORD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16083 KIES 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16669 KIFER-LESTER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17475 KOSUB-HEWELL 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16331 LAUGHLIN-COOK 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 037775 AUTERRA OPERATING, LLC OIL 18180 LAUGHLIN-RAWLS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16618 LESTER-RICOCHET 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17975 LESTER-RICOCHET 2 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 17240 MAHAN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16062 MAHAN SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19027 MAHAN SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17238 MAHAN-COLWELL 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17083 MANFORD RANCH-CHANDLER 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17084 MANFORD RANCH-CHANDLER 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17085 MANFORD RANCH-HENRY 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17097 MANFORD RANCH-HENRY 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16131 MERCIER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17613 MERCIER-CARAWAY 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17064 MERCIER-CARAWAY2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17162 MERCIER-HENRY 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17032 MERCIER-HENRY 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18158 MOOS-BOULDIN TRUST (AW1) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18194 MOOS-BOULDIN TRUST (AW2) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16631 MOOS-COOK 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17459 MORRIS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17645 MORRIS-MAHAN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15591 PARR 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16247 PATTESON 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17485 PATTESON 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18137 PATTESON 3 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18156 PATTESON 4 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18152 PATTESON 5 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18129 PATTESON-PIGOTT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17581 PATTESON-ROWELL 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15516 POLAN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17236 ROSSOW-BRZOZOWSKI 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17237 ROSSOW-BRZOZOWSKI 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17639 ROWELL-CHANDLER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16142 ROWELL-COLWELL 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17656 ROWELL-SPRINGS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16330 SAMPLE-VANA 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17046 SMITH-KNANDEL 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17054 SMITH-TINSLEY 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18163 SPRINGS-PATTESON (AW1) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18173 SPRINGS-PATTESON (AW2) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18211 SPRINGS-ROWELL (AW1) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18169 SPRINGS-ROWELL (AW2) 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17121 STOBAUGH-DAWE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17122 STOBAUGH-SMITH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16156 STOREY 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16222 TINSLEY 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18062 TINSLEY-BARNETT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18099 TINSLEY-BARNETT 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 16941 TINSLEY-COOK 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16973 TINSLEY-COOK 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 037775 AUTERRA OPERATING, LLC OIL 16099 TINSLEY-LAWLEY 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16245 TINSLEY-RAEKE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16174 TINSLEY-VANA 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17041 TINSLEY-WILLIAMS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16341 VICKERS-BRAUNE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18157 WHIDDON 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 16729 WINDWEHEN-NORTHCUTT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 037861 AUTRY, ALLEN OIL 08768 VAN AUTRY 51093001 LA VERNIA 493 WILSON OIL 10731 VAN AUTRY, TRACT 2 51093001 LA VERNIA 493 WILSON 01 037875 AV-TECH RESOURCES CORPORATION OIL 09941 RENEE 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 038718 AVM OIL ENTERPRISES OIL 07883 PETERS, VICTOR F. JR. 30007001 FAIRFIELD 029 BEXAR 01 038889 AWP OPERATING COMPANY OIL 08593 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 12344 BRAUNE 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 12162 HORTON RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14112 HORTON RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 11928 MARSHALL, MORRIS 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 16003 NICHOLS AWP 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 12235 PURSCH, WOODY 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 13970 QUINTANILLA, LEO TRUSTEE 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157318 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161420 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158147 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157316 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157317 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 134016 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 147124 BRACKEN RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 039758 AZX PETROLEUM OIL 07589 LAWSON, OSCAR W. 30007001 FAIRFIELD 029 BEXAR 01 039797 B & B OIL DEVELOPMENT OIL 08753 PIENIAZEK, TEDDY 47092001 JONES 029 BEXAR 01 040376 BES, ENVIRONMENTAL SERVICES,INC. OIL 13198 HALEY, MARY 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES 01 040387 B-F SERVICE COMPANY OIL 06737 WRIGHT, EMORY 50469001 KYOTE 013 ATASCOSA 01 040405 B-G OPERATING INC. OIL 08668 LIGHTSEY, K. 88824001 TENNEY CREEK 055 CALDWELL 01 040643 B.J.F. PROD. OIL 09195 FOWLER 84560001 SOMERSET 013 ATASCOSA 01 040674 B. J. P. OPERATING OIL 02629 ALLEN 79905001 SALT FLAT 055 CALDWELL OIL 01525 ALLEN & TILLER 79905001 SALT FLAT 055 CALDWELL OIL 01449 ALLEN, ALICE 79905001 SALT FLAT 055 CALDWELL OIL 00524 APPLING, C. F. 26620001 DUNLAP 187 GUADALUPE OIL 03813 BODINE - JOSLIN 26620001 DUNLAP 187 GUADALUPE OIL 04605 COOKE, GEORGE H. 79905001 SALT FLAT 055 CALDWELL OIL 01457 DAVIS -A- 79905001 SALT FLAT 055 CALDWELL



01 040674 B. J. P. OPERATING OIL 01458 DAVIS -B- 79905001 SALT FLAT 055 CALDWELL OIL 03686 FORD, DON H. 79905001 SALT FLAT 055 CALDWELL OIL 01496 GRAY, FLOY -A- 79905001 SALT FLAT 055 CALDWELL OIL 01470 MALONE, CORA 79905001 SALT FLAT 055 CALDWELL OIL 01471 MERRIWEATHER, M. 79905001 SALT FLAT 055 CALDWELL OIL 04134 NORTHCUTT, J. L. 79905001 SALT FLAT 055 CALDWELL OIL 13979 NORTHCUTT, J. L. 79905003 SALT FLAT (EDWARDS) 055 CALDWELL OIL 01517 SMITH, J. -B- 79905001 SALT FLAT 055 CALDWELL OIL 03615 THOMAS & WHITTINGTON 26620001 DUNLAP 055 CALDWELL OIL 00521 THOMAS & WHITTINGTON -B- 26620001 DUNLAP 055 CALDWELL OIL 01475 TILLER, FLOYD 79905001 SALT FLAT 055 CALDWELL OIL 01489 TILLER, W. M. 79905001 SALT FLAT 055 CALDWELL 01 040675 B H & C OPERATING COMPANY, INC. OIL 07381 NEW, J.W. 79905001 SALT FLAT 055 CALDWELL 01 040794 BHEC CORPORATION OIL 13312 HATCH RANCH 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12659 WRIGHT RANCH 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 040830 B.O. OIL COMPANY OIL 03965 TURNER 26620001 DUNLAP 187 GUADALUPE OIL 00515 TURNER, JESSE, JR., ETAL 26620001 DUNLAP 187 GUADALUPE 01 041517 BRC OPERATING COMPANY LLC OIL 15824 HBR 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17901 HBR 69981375 PEARSALL (BUDA, S.) 163 FRIO 01 041542 B & S OPERATING COMPANY LLC OIL 18080 DAILEY 79905001 SALT FLAT 055 CALDWELL OIL 18524 LAY 55679001 LULING-BRANYON 055 CALDWELL OIL 15257 LAY, LEON -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 08440 MACKIN, J. 88824001 TENNEY CREEK 055 CALDWELL OIL 08521 MITCHELL 88824001 TENNEY CREEK 055 CALDWELL OIL 08771 NORTHCUTT, R.A. 88824001 TENNEY CREEK 055 CALDWELL OIL 03693 RODENBERG 55679001 LULING-BRANYON 055 CALDWELL OIL 09179 TAYLOR, LARRY 79905001 SALT FLAT 055 CALDWELL OIL 08040 VAN HORN, VALON 88824001 TENNEY CREEK 055 CALDWELL 01 042170 B W M PRODUCING CO. OIL 00314 COONS, ALBERT O. 20378001 COOKSEY 029 BEXAR 01 042191 BXP OPERATING, LLC OIL 16790 BRISCO 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17863 HAYDENS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17074 HRNCIR 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17836 MAKERS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16693 MOESKER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18429 ROBERTSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 042199 B-3 OIL CO. OIL 01872 CARTER, ROBERT W. 79905001 SALT FLAT 055 CALDWELL OIL 01501 CARTER, ROBERT W., -A- 79905001 SALT FLAT 055 CALDWELL OIL 01480 GRAY, FLOY -C- 79905001 SALT FLAT 055 CALDWELL OIL 01481 JOHNSON, MARY B. -A- 79905001 SALT FLAT 055 CALDWELL OIL 01483 MOSES & BAGGETT -A- 79905001 SALT FLAT 055 CALDWELL OIL 01484 MOSES & BAGGETT -B- 79905001 SALT FLAT 055 CALDWELL OIL 03672 MOSES, BONNIE 79905001 SALT FLAT 055 CALDWELL



01 042199 B-3 OIL CO. OIL 01505 MOSES, E. I. 79905001 SALT FLAT 055 CALDWELL OIL 01042 ROSS, C. P. 55679001 LULING-BRANYON 055 CALDWELL OIL 04059 WRIGHT, J. D. -A- 79905001 SALT FLAT 055 CALDWELL 01 042240 BABCO OIL & GAS, LLC OIL 11500 BETHARD, B.E. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 18069 BOOBA 61858001 MINERVA-ROCKDALE 331 MILAM OIL 11983 RUSSELL 61858001 MINERVA-ROCKDALE 331 MILAM 01 042323 BACHMEYER, MARVIN OIL 04652 HEBBE 21140500 COUPLAND, E. (SERPENTINE) 491 WILLIAMSON 01 044263 BAIR'S LEASE SERVICE, INC. OIL 08140 ALLISON, J.P. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07769 BAIRS 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06060 BANDY "A" 85167001 SPILLER 055 CALDWELL OIL 06322 BANDY "B" 85167001 SPILLER 055 CALDWELL OIL 09664 BASSI-ALLISON 79905001 SALT FLAT 055 CALDWELL OIL 08371 BASSI-KILGORE 79905001 SALT FLAT 055 CALDWELL OIL 07290 BASSI, AL. 79905001 SALT FLAT 055 CALDWELL OIL 06872 CRANDALL UNIT 79905001 SALT FLAT 055 CALDWELL OIL 02950 DAVIS, WESTON, UNIT 79905001 SALT FLAT 055 CALDWELL OIL 09405 ELLISON, W. 55679001 LULING-BRANYON 055 CALDWELL OIL 07830 FRANK 79912100 SALT FLAT, WEST 055 CALDWELL OIL 03097 FRANK, W. O. 79905001 SALT FLAT 055 CALDWELL OIL 06986 GERDES, G.H. -A- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 15052 HAMMERHEAD 26620001 DUNLAP 187 GUADALUPE OIL 03812 HOYLE, L. 26620001 DUNLAP 187 GUADALUPE OIL 02976 LINSCOMB, ETAL, UNIT 1 79905001 SALT FLAT 055 CALDWELL OIL 02989 LULING FOUNDATION 79905001 SALT FLAT 055 CALDWELL OIL 08226 NELSON, STANLEY 26620001 DUNLAP 055 CALDWELL OIL 01527 NORTHCUTT -A- 79905001 SALT FLAT 055 CALDWELL OIL 01528 NORTHCUTT -B- 79905001 SALT FLAT 055 CALDWELL OIL 01502 NORTHCUTT, J. B. 79905001 SALT FLAT 055 CALDWELL OIL 05220 NORTHCUTT, J. B. -A- 79905001 SALT FLAT 055 CALDWELL OIL 09936 PIERCE, JOHN R. 26620001 DUNLAP 055 CALDWELL OIL 13913 PIERCE, JOHN R. "B" 26620001 DUNLAP 055 CALDWELL OIL 07016 SPENCER, D. D. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07944 STUART-NELSON UNIT 79912100 SALT FLAT, WEST 055 CALDWELL OIL 03789 TILLEY, D. 26620001 DUNLAP 187 GUADALUPE 01 044365 BAKER RESOURCES GAS 077182 BROWN, S. M. 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 052352 CAUTHORN, ADDAH 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 249373 DEEL 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 167503 STEWART 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS 01 047157 BALCONES OIL CO., INC. OIL 05648 MALLARD, T.B. "B" 07850001 BIG FOOT 013 ATASCOSA 01 049145 BARBEE, R.L. OPERATING, INC. OIL 12987 CLYDE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 049762 BAR V ENERGY LLC OIL 07064 HENRY, G. W. 69735700 PATTY HUTT (WILCOX) 013 ATASCOSA 01 050360 BARNES OIL COMPANY OIL 01944 ZACHRY 30007001 FAIRFIELD 029 BEXAR



01 051290 BARNETT ENERGY, INC. OIL 08482 FLOYD 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 12991 LESSOR 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES 01 052210 BARNHART CO. OIL 13092 BARNHART "A" 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES 01 052969 BARON ENERGY INC. OIL 13417 KIFER, ROZELLA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13600 LESTER UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13418 LESTER, T.E. 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 14998 LOOMIS, JOE 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 07939 TALLEY, J. W. 65586001 NIXON 177 GONZALES 01 053327 BARROW, WILLIAM R. INTERESTS OIL 08024 HASTINGS 88824001 TENNEY CREEK 055 CALDWELL OIL 08812 HERMES 79905001 SALT FLAT 055 CALDWELL 01 054313 BASIC ENERGY SERVICES, L.P. OIL 16480 CARRIZO SPRINGS SWD 29735100 EVERGREEN FARMS (AUSTIN CHALK) 127 DIMMIT GAS 266209 PEARSALL SWD 69981700 PEARSALL (SAN MIGUEL) 163 FRIO 01 054600 BASIN RESOURCES CORPORATION OIL 12618 BASIN-SCOTTY 69981125 PEARSALL (AUSTIN CHALK) 273 KLEBERG 01 055118 BASTROP ENERGY GROUP OIL 14081 GARNER 63340505 MT. EDEN (CARRIZO-WILCOX, UP.) 177 GONZALES 01 057200 BAY CITY DRILLING CO. INC. OIL 02030 CARTER, R. W. -A- 79905001 SALT FLAT 055 CALDWELL 01 057850 BAY ROCK CORP. GAS 057515 COOKE, ETHYL P. GAS UNIT #3 20336886 COOKE (WILCOX 5000) 283 LA SALLE 01 057860 BAY ROCK OPERATING COMPANY OIL 00694 BALL, J. J. 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 00511 DINSMOOR -B- 24922333 DINSMOOR (CARRIZO) 013 ATASCOSA OIL 00512 DINSMOOR, NELLE 24922666 DINSMOOR (QUEEN CITY) 013 ATASCOSA OIL 00510 DINSMOOR, NELLE 24922333 DINSMOOR (CARRIZO) 013 ATASCOSA 01 058832 BAYLOR OPERATING, LLC OIL 16081 NADEN UNIT 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 15208 NEUMANN 90831500 TOUCHSTONE (OLMOS -A-) 163 FRIO OIL 07602 OCKER D.A. & R.L. 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 07047 OCKER, D.A. & R.L 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 13153 PENA 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 15305 ROSENAUER 85457500 STACY (OLMOS -A-) 163 FRIO OIL 16181 WILSON 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 15080 YANCY 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 15163 YANCY A 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 15162 YANCY B 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 15245 YANCY SWD 69981125 PEARSALL (AUSTIN CHALK) 013 ATASCOSA GAS 111684 COOPER, J. L. 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 147923 CPL 54948200 LOS CUATROS (JAMES LIME) 323 MAVERICK GAS 171076 LEDDY 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 075783 MAVERICK COUNTY 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 075785 MAVERICK COUNTY 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 075507 MAVERICK COUNTY WATER BOARD 82263300 SERBAN (CRETACEOUS LO.) 323 MAVERICK GAS 080425 TURNER-WINN EXPLORATION CO., INC 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 076702 TURNEY-WINN EXPLORATION CO., INC 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 079021 TURNEY-WINN EXPLORATION CO., INC 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK



01 058837 BAYSHORE OPERATING COMPANY OIL 11121 GEYER/LEHMBERG 84560001 SOMERSET 029 BEXAR OIL 11123 GEYER/LEHMBERG -B- 84560001 SOMERSET 029 BEXAR 01 058893 BC OPERATING, INC. OIL 04291 GARDIEN, KENT JR. 26264500 DUBOSE, NE. (EDWARDS -A-) 177 GONZALES 01 058902 BAYSHORE OPERATING CORP., L.L.C. OIL 05343 JASKINIA 72627500 POTH, NW. (BUDA) 493 WILSON OIL 18780 JOHNSON 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 059037 BEACHTEX OIL COMPANY, LLC OIL 14865 BELLOWS 20345600 COOKE, WEST (OLMOS) 283 LA SALLE 01 060324 BEAULAH LAND OIL COMPANY OIL 10891 STEELE 84560001 SOMERSET 013 ATASCOSA 01 061600 BEDFORD OIL & GAS, INC. OIL 13395 DIKES ESTATE 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13692 FORD 12849001 BUCHANAN 055 CALDWELL OIL 13971 KING 26190333 DRUMMOND (AUSTIN 1400) 055 CALDWELL GAS 175877 SCOTT UNIT 54037001 LITTLE NEW YORK 177 GONZALES 01 061799 BEESON ENERGY, INC. GAS 232716 REDD STATE 00002001 WILDCAT 465 VAL VERDE 01 063857 BELLOWS OPERATING CO., L. C. OIL 14989 WHEELER 24811600 DILWORTH, S.E. (WILCOX SUTTON) 311 MCMULLEN GAS 262141 OWEN 77759375 ROCKY CREEK (GEORGETOWN) 127 DIMMIT 01 063893 BELMAR OIL & GAS, INC. OIL 10198 BELT, W.A. -III- 70070200 PECAN GAP (5050) 331 MILAM OIL 10397 BELT, W.A. III 61349333 MILBUR (NAVARRO) 331 MILAM 01 064104 BENCHMARK TEXAS PETROLEUM, LLC. OIL 16424 C & V WEBB 26190666 DRUMMOND (EDWARDS 1800) 055 CALDWELL OIL 17345 CLARK-BOWER OIL UNIT 52095001 LARREMORE 055 CALDWELL OIL 17133 CROUCH 00002001 WILDCAT 163 FRIO OIL 16372 CROUCH 07850001 BIG FOOT 163 FRIO OIL 16232 JELKS 30655400 FENTRESS (1750) 055 CALDWELL OIL 18687 MERKA 52095001 LARREMORE 055 CALDWELL OIL 17557 MORA 06469001 BEAR CREEK 325 MEDINA OIL 10059 RAUSCHHUBER 07850001 BIG FOOT 163 FRIO OIL 06364 RAUSCHHUBER, EMORY 07850001 BIG FOOT 163 FRIO OIL 03964 WEBB OIL UNIT II 26190333 DRUMMOND (AUSTIN 1400) 055 CALDWELL OIL 15817 WEBB OIL UNIT II 26190666 DRUMMOND (EDWARDS 1800) 055 CALDWELL 01 065301 BENNETT, PATRICIA OIL 01050 BRANYON, F. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 01008 BRANYON, F. M. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 01009 BRANYON, F. M. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 01010 BRANYON, F. M. /15 AC. TR./ 55679001 LULING-BRANYON 055 CALDWELL OIL 06132 BROWN, T. HARRY 55679001 LULING-BRANYON 055 CALDWELL 01 068314 BETA OIL CORPORATION OIL 15808 DOOLEY A 84560001 SOMERSET 013 ATASCOSA OIL 15809 DOOLEY AA 84560001 SOMERSET 013 ATASCOSA OIL 16036 DOOLEY B 84560001 SOMERSET 013 ATASCOSA OIL 10836 DOOLEY, ROSALIE SHAW -A- 84560001 SOMERSET 013 ATASCOSA OIL 07159 MANION-JAGGE 84560001 SOMERSET 029 BEXAR OIL 08997 PENFOLD 98133111 WINTER GARDEN, E. ( SAN MIGUEL) 127 DIMMIT OIL 06203 POERNER, A. 30007001 FAIRFIELD 325 MEDINA



01 068314 BETA OIL CORPORATION OIL 10837 RILEY, MARY ELLA SHAW -A- 84560001 SOMERSET 013 ATASCOSA OIL 11760 SHAW, ROBERT -AAA- 84560001 SOMERSET 013 ATASCOSA OIL 11725 VAN DALSEM "16" 27979450 EL INDIO, N.(OLMOS) 323 MAVERICK 01 068324 BETRO, INC. OIL 12163 COFFIELD-CAMP 70070200 PECAN GAP (5050) 331 MILAM OIL 05651 EGGER, MARVIN 47260500 JORDAN (NAVARRO B) 331 MILAM OIL 04083 FUSSELL, R. R. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 05845 KRUEGER, W.A. ET AL 61349333 MILBUR (NAVARRO) 331 MILAM OIL 06245 MORGAN-EGGERS UNIT 17466300 CHEROKEE (NACATOCH) 331 MILAM OIL 15093 PRATT 61858001 MINERVA-ROCKDALE 331 MILAM OIL 05921 ROCKDALE STATE BK. "A" 61349333 MILBUR (NAVARRO) 331 MILAM GAS 080444 COFFIELD M-11 47260500 JORDAN (NAVARRO B) 331 MILAM GAS 282100 PRATT 61858001 MINERVA-ROCKDALE 331 MILAM 01 070376 BIG SHELL OIL & GAS, INC. OIL 16114 CHITTIM RANCH 28 00002001 WILDCAT 323 MAVERICK OIL 17398 CHITTIM RANCH 56 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK OIL 17406 CHITTIM RANCH 80 00002001 WILDCAT 323 MAVERICK 01 070738 BIGFOOT OIL LLC OIL 18345 ALLERKAMP 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 14516 ALLERKAMP, ERNEST E. 69981500 PEARSALL (NAVARRO SAND) 163 FRIO OIL 00801 BURNS, ELLA 50469001 KYOTE 013 ATASCOSA OIL 00802 BURNS, JANE -B- 50469001 KYOTE 163 FRIO OIL 13954 H & O 69981500 PEARSALL (NAVARRO SAND) 163 FRIO OIL 01364 HALFF & OPPENHEIMER 69981500 PEARSALL (NAVARRO SAND) 163 FRIO OIL 14165 HALFF & OPPENHEIMER 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 01370 LITTLE, VIRGINIA L. 69981500 PEARSALL (NAVARRO SAND) 163 FRIO OIL 08013 MELMS ESTATE 69981500 PEARSALL (NAVARRO SAND) 163 FRIO OIL 07560 MELMS ESTATE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12716 OPPENHEIMER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 070883 BILLINGTON OIL & GAS, INC. GAS 082363 BENAVIDES & CERNA 05599400 BARBARAS PATCH (GLENROSE, LO.) 323 MAVERICK 01 071336 BIRCH, J. M. GAS 130521 O'MEARA 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT 01 072619 BJT OIL COMPANY, INC OIL 12138 POSEY 65586001 NIXON 493 WILSON OIL 14027 SAMPLE UNIT 86219600 STOCKDALE, EAST (CHALK, UPPER) 493 WILSON 01 072620 BLACK CREEK OIL COMPANY, LLC OIL 05197 GOSSETT 00621200 ADAMS (BUDA) 325 MEDINA OIL 18645 GOSSETT 00621333 ADAMS (NAVARRO, UPPER) 325 MEDINA 01 072693 BLACK MAC OIL, INC. OIL 12302 ADKINS 88534001 TAYLOR-INA 325 MEDINA OIL 06690 MCWILLIAMS, GLENN 88534001 TAYLOR-INA 325 MEDINA OIL 06677 WIMBERLY DEV. CORP. -A- 88534001 TAYLOR-INA 325 MEDINA 01 072704 BLACK JACK SERVICES, L.L.C. OIL 13757 BARNES 00002001 WILDCAT 029 BEXAR OIL 03799 BRINKMEYER -A- 07670001 BEYERSVILLE, SW. 491 WILLIAMSON OIL 14464 E S I # 3 - KNAPEK 89606001 THRALL 491 WILLIAMSON OIL 14455 ESI #1 - KNAPEK 89606001 THRALL 491 WILLIAMSON OIL 10817 HICKS, KENNETH D. ET AL 84560001 SOMERSET 013 ATASCOSA OIL 13997 MOEHNKE, CARL 65600001 NOACK 491 WILLIAMSON



01 072707 BLACK LAGOON OIL, L.L.C. OIL 11412 KHALSA 81150001 SASPAMCO 493 WILSON 01 073056 BLACKBEARD OPERATING, LLC OIL 11566 HOSTETTER SWD 42805245 HOSTETTER, N. (PETTUS) 311 MCMULLEN OIL 17950 STELLA PENN 42805150 HOSTETTER, N. (GOV'T. WELLS,3RD) 311 MCMULLEN GAS 067499 AMERICAN NATIONAL INS. G.U. -A- 42805500 HOSTETTER, NORTH (WILCOX,UPPER) 311 MCMULLEN GAS 169824 COLE GAS UNIT 42803477 HOSTETTER (WILCOX 9400) 311 MCMULLEN GAS 167678 D. H. PRICE GAS UNIT 42803477 HOSTETTER (WILCOX 9400) 311 MCMULLEN GAS 156685 GOUGER, H. E. FEE NCT-4 42803581 HOSTETTER (WILCOX 9,900) 311 MCMULLEN GAS 151645 GOUGER, H.E. FEE NCT-4 42803749 HOSTETTER (WILCOX 10300) 311 MCMULLEN GAS 153989 GOUGER, H.E. FEE NCT-4 42803749 HOSTETTER (WILCOX 10300) 311 MCMULLEN GAS 157469 GOUGER, H.E. FEE NCT-4 42803581 HOSTETTER (WILCOX 9,900) 311 MCMULLEN GAS 272971 H.E. GOUGER FEE 42803346 HOSTETTER (QUEEN CITY 6800) 311 MCMULLEN GAS 146657 HOSTETTER, A. M. 42803415 HOSTETTER (WILCOX A) 311 MCMULLEN GAS 215022 LINDHOLM FEE 98271218 WISHBONE, EAST (HOUSE 1) 311 MCMULLEN GAS 167676 LINDHOLM GAS UNIT 42803664 HOSTETTER (WILCOX 10,000) 311 MCMULLEN GAS 215680 LINDHOLM-HANSON GAS UNIT 98271219 WISHBONE, EAST (HOUSE 2) 311 MCMULLEN GAS 274389 LINDHOLM-HANSON GAS UNIT 76219750 RHODE RANCH, W. (1ST MASSIVE) 311 MCMULLEN GAS 211602 LINDHOLM-HANSON GAS UNIT 00002001 WILDCAT 311 MCMULLEN GAS 241828 LINDHOLM-HANSON GU 11575500 BRAZIL (WILCOX) 311 MCMULLEN GAS 215494 LINDHOLM-HANSON GU 98271220 WISHBONE, EAST (HOUSE 3) 311 MCMULLEN GAS 214307 LINDHOLM-HANSON GU 98270800 WISHBONE (UPPER HOUSE) 311 MCMULLEN GAS 207366 LINDHOLM-HANSON GU 98270220 WISHBONE (HOUSE 3) 311 MCMULLEN GAS 225154 LINDHOLM-HANSON GU 98273220 WISHBONE, WEST (HOUSE 1) 311 MCMULLEN GAS 251859 LINDHOLM-HANSON GU 98273220 WISHBONE, WEST (HOUSE 1) 311 MCMULLEN GAS 208364 LINDHOLM-HANSON GU 98270800 WISHBONE (UPPER HOUSE) 311 MCMULLEN GAS 227813 LINDHOLM-HANSON GU 11581333 BRAZIL, SW. (HOSTETTER) 311 MCMULLEN GAS 240117 MOZELLE-SELF GAS UNIT 42803477 HOSTETTER (WILCOX 9400) 131 DUVAL GAS 154937 PENN, STELLA 42803749 HOSTETTER (WILCOX 10300) 311 MCMULLEN GAS 167677 PENN, STELLA 42805300 HOSTETTER, N. (SLICK 8070) 311 MCMULLEN GAS 171806 PENN, STELLA 42803415 HOSTETTER (WILCOX A) 311 MCMULLEN GAS 169812 PENN, STELLA 42803752 HOSTETTER (WILCOX 11000) 311 MCMULLEN GAS 146346 RENSHAW UNIT 42805508 HOSTETTER, NORTH (WILCOX-6) 311 MCMULLEN GAS 167875 SELF GAS UNIT 42803415 HOSTETTER (WILCOX A) 131 DUVAL GAS 130821 SPICE GAS UNIT 42803749 HOSTETTER (WILCOX 10300) 311 MCMULLEN GAS 158075 STELLA PENN 42805257 HOSTETTER, N. (QUEEN CITY 6250) 311 MCMULLEN GAS 280522 STELLA PENN 42805257 HOSTETTER, N. (QUEEN CITY 6250) 311 MCMULLEN GAS 272961 STELLA PENN 42805257 HOSTETTER, N. (QUEEN CITY 6250) 311 MCMULLEN GAS 198806 WHITFIELD-MARTIN GU 84971475 SPAULDING (WILCOX SLICK) 311 MCMULLEN GAS 198809 WHITFIELD-MARTIN GU 84971475 SPAULDING (WILCOX SLICK) 311 MCMULLEN GAS 266224 YEAGER GAS UNIT 42803760 HOSTETTER (WILCOX 12,700) 311 MCMULLEN GAS 210692 YEAGER GAS UNIT 42803850 HOSTETTER (WILCOX 15300) 311 MCMULLEN GAS 220744 YEAGER GAS UNIT 42803850 HOSTETTER (WILCOX 15300) 311 MCMULLEN GAS 206696 YEAGER GAS UNIT 42803850 HOSTETTER (WILCOX 15300) 311 MCMULLEN GAS 160068 YEAGER GAS UNIT 42803581 HOSTETTER (WILCOX 9,900) 311 MCMULLEN GAS 159100 YEAGER GAS UNIT 42803581 HOSTETTER (WILCOX 9,900) 311 MCMULLEN 01 073057 BLACKBIRD OIL & GAS, LLC. OIL 18082 GUAJILLO 88534001 TAYLOR-INA 325 MEDINA OIL 16211 GUAJILLO 00002001 WILDCAT 325 MEDINA OIL 08449 SHULLANBERGER 88534001 TAYLOR-INA 325 MEDINA 01 073059 BLACKBRUSH O & G, LLC



01 073059 BLACKBRUSH O & G, LLC OIL 13724 ARROW-HILDEBRAND #4 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06518 ASTRO, GARCIA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15977 BAIN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 18955 BBOG BURNS 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 04820 BENNETT-MORALES UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14474 BENNETT-SHINER UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 18297 BOYD, GARY 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 16076 CALVERT 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18188 CARNES 'B' 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 14508 CARNES "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14510 CARNES "B" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15069 CHITTIM 00002001 WILDCAT 323 MAVERICK OIL 18753 CHITTIM HEIRS 00002001 WILDCAT 323 MAVERICK OIL 18588 CHITTIM HEIRS 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 17376 CHITTIM HEIRS 44510500 INDIO TANKS (PEARSALL) 323 MAVERICK OIL 16989 CHITTIM HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16443 COPPEDGE 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 17338 DERBY RANCH 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 16567 FERGUSON 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 15476 FRIO LAND AND CATTLE 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15241 HARRIS, JULIA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17926 HEISER 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 16428 HERNANDEZ-CIOLETTI 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 13559 HILDEBRAND 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 07486 HILDEBRAND, IRA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14969 IRA HILDEBRAND UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17686 JOHN OPPENHEIMER UNIT 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 14420 LEWTON 203 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13811 MORALES RANCH 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14513 MORALES-TURNHAM UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14269 MORALES, FRED 69981500 PEARSALL (NAVARRO SAND) 163 FRIO OIL 04872 MORALES, PEDRO 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14665 MORALES, PEDRO 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 15876 NICHOLSON 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 16210 OPPENHEIMER A 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 16520 OPPENHEIMER A 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18154 OPPENHEIMER AB UNIT 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 16758 OPPENHEIMER UNIT 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 14398 OPPENHEIMER-CALVERT UNIT 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18371 PALS RANCH 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 15068 PALS RANCH 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 12439 PEARSALL PARTNERS/GLG W.A.CARNES 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15545 PEARSALL, T J 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 07777 SAMUELS, LESLIE P. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14712 SHINER HEIRS SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12693 SHINER RANCH 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04702 SHINER RANCH -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14370 SHINER RANCH -B- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04721 SHINER RANCH -B- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14962 SHINER RANCH -B- 69981250 PEARSALL (BUDA LIME) 163 FRIO



01 073059 BLACKBRUSH O & G, LLC OIL 11582 SHINER RANCH -C- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14890 SHINER RANCH "A" 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 12486 SHINER-MORALES 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17337 SP5 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 18107 SP5 AW A 00256500 A.W.P. (OLMOS) 283 LA SALLE OIL 18328 STE 00256500 A.W.P. (OLMOS) 283 LA SALLE OIL 14821 STS 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 18199 STS AW A 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 16402 STS UNIT 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15243 THOMPSON, J. C., JR. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14649 TRAVIS, L. O. 641 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA GAS 284610 OPPENHEIMER-CALVERT UNIT 69981375 PEARSALL (BUDA, S.) 163 FRIO GAS 278258 PALS RANCH 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 278244 PALS RANCH 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 230632 SHINER RANCH 69981250 PEARSALL (BUDA LIME) 163 FRIO GAS 283618 STS SOUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284953 STS SOUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284798 STS SOUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284949 STS SOUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 283973 STS SOUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN 01 073189 BLACKMAR, JIM OIL OPERATOR OIL 11498 BOZO RANCH 26620001 DUNLAP 055 CALDWELL OIL 06732 BUCHHOLTZ, A.M. 26620001 DUNLAP 055 CALDWELL OIL 08003 DORN UNIT 26620001 DUNLAP 055 CALDWELL OIL 11736 DUKE BOYS 3 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06612 HARDEMAN-TURNER UNIT 26620001 DUNLAP 055 CALDWELL OIL 06357 HARDEMAN, L.A. 26620001 DUNLAP 055 CALDWELL OIL 09573 HODGE 26620001 DUNLAP 055 CALDWELL OIL 19399 METZLER, JACK 55679001 LULING-BRANYON 055 CALDWELL OIL 06388 MOONEY, ISAAC 26620001 DUNLAP 055 CALDWELL OIL 07298 NORTH, HAL 26620001 DUNLAP 055 CALDWELL OIL 08295 WEAKLEY, JORDON ESTATE UNIT 26620001 DUNLAP 055 CALDWELL 01 073332 BLACKWATER SWD, LLC GAS 263709 LA SALLE SWD 03950500 ARTESIA WELLS, W. (WILCOX 3630) 283 LA SALLE GAS 272907 LA SALLE SWD 03950500 ARTESIA WELLS, W. (WILCOX 3630) 283 LA SALLE GAS 264706 LA SALLE SWD 03950500 ARTESIA WELLS, W. (WILCOX 3630) 283 LA SALLE 01 073380 BLACKWELL, LOYD B. OIL 02036 HART, C. E. 85029500 SPEARS (REKLAW) 493 WILSON 01 074620 BLALACK, JAMES WILLIAM OIL 03189 LULING TOWNSITE UNIT NO. 2 79905001 SALT FLAT 055 CALDWELL 01 074790 BLAND, S.C. OIL 06647 BLAND, S.C. 61858001 MINERVA-ROCKDALE 331 MILAM 01 075693 BLEDSOE, R.K. TRUST OIL OPERATOR OIL 05337 DAVIS, M.M. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 09607 JONES, BURRELL 73315450 PRUITT, S. (ESCONDIDO) 013 ATASCOSA 01 075784 BLOCK "T" PETROLEUM, INC. OIL 06958 DAVIS, RUTH DAKIN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 075846 BLOEMER OIL AND GAS OIL 05932 ARNOLD & ZAESKE UNIT 87390500 SUTIL (BUDA) 493 WILSON 01 076758 BLUE QUAIL OIL CO.



01 076758 BLUE QUAIL OIL CO. OIL 04677 GEYER, FRANK 17250001 CHARLOTTE, NORTH 013 ATASCOSA 01 076767 BLUE RIVER INC. OIL 14935 LAMASTUS 86219200 STOCKDALE, EAST (BUDA) 493 WILSON OIL 14997 LAMASTUS 65586001 NIXON 493 WILSON 01 076772 BLUE STAR OPERATING COMPANY OIL 14873 BLUE STAR 604 80714500 SANER RANCH (SAN MIGUEL) 323 MAVERICK 01 076791 BLUE WING ENERGY, INC. OIL 03219 KURZ, BEE T., ETAL 84560001 SOMERSET 029 BEXAR 01 076847 BLUESTAR ENERGY, INC. OIL 13695 LASITER, M.L. 08072500 BIG WELLS (SAN MIGUEL) 507 ZAVALA OIL 14186 LUPE, JOHN B. -E- 08072500 BIG WELLS (SAN MIGUEL) 507 ZAVALA 01 077686 BOBCAT OPERATING OIL 05199 BLALACK, ALVAN W. JR. "A" 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 12845 BLALACK, ALVIN W. JR. "B" 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 11688 WRIGHT-MASON 62384050 MOLLIE (AUSTIN CHALK) 493 WILSON 01 078056 BOB-KAT OIL CO. OIL 12056 DAUCHY WEST 30655400 FENTRESS (1750) 055 CALDWELL OIL 11355 DUBOSE-DAUCHY 30655400 FENTRESS (1750) 055 CALDWELL OIL 02384 PAGE, HOLLAND 55679001 LULING-BRANYON 055 CALDWELL OIL 10170 RECTOR 30655400 FENTRESS (1750) 187 GUADALUPE OIL 10349 RECTOR -A- 30655400 FENTRESS (1750) 187 GUADALUPE 01 078315 BODDEN PRODUCTION OIL 13045 GERACI 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 07861 GERACI 45239500 J.Y.F. (BUDA) 493 WILSON OIL 12016 GERACI II 45239500 J.Y.F. (BUDA) 493 WILSON OIL 10493 GORZELL 18224510 CINDY ANN (AUSTIN CHALK, OIL) 493 WILSON OIL 07824 KOLLODZIEJ 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 080420 BOLIN, D. M. OIL 06434 KYLE 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT 01 081357 BOLLINGER DRILLING CO. OIL 09351 KIEFER, CHESTER 97934200 WINDMILL CREEK (ESCONDIDO) 507 ZAVALA 01 081506 BOMAR RESOURCES, INC. OIL 09867 SIMS, FRANK L. 71926250 PLEASANTON, S. (CARRIZO SAND) 013 ATASCOSA 01 082443 BONFIRE OPERATING LLC OIL 18381 TURNY RANCH LEASE 91931001 TURNEY 137 EDWARDS GAS 206705 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 209211 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 207616 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 207226 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 196272 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 209799 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 202546 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 196012 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 213038 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 196271 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 212106 BUNGER "30" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 209207 MILLS TRUST "126" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 203272 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 212160 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 208530 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE



01 082443 BONFIRE OPERATING LLC GAS 209736 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 203274 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 203296 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 196157 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 211333 MILLS TRUST "19" 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 202986 MILLS 19 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 163948 WHITEHEAD "30" 97368375 WILDFLOWER (STRAWN) 465 VAL VERDE GAS 164283 WHITEHEAD "45" 97368375 WILDFLOWER (STRAWN) 465 VAL VERDE 01 082590 BOOMERANG OIL & GAS LLC OIL 01437 NUECES LAND & LIVESTOCK CO. -B- 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE OIL 03450 RODRIQUEZ /SHALLOW/ FLD. UNIT 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE OIL 01434 ST. LOUIS UNION TRUST CO. 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE GAS 234729 HERRADURA RANCH 40744501 HERRADURA (1ST YEGUA) 283 LA SALLE GAS 154999 HERRADURA RANCH 40744501 HERRADURA (1ST YEGUA) 283 LA SALLE GAS 160067 HERRADURA RANCH "A" 40744501 HERRADURA (1ST YEGUA) 283 LA SALLE 01 083268 BOSQUE DISPOSAL SYSTEMS, LLC OIL 17881 CREEK 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15697 NATALIE SWD 15911700 CARRIZO, S. (OLMOS 2400) 127 DIMMIT 01 083330 BOTASCH OPERATING, LLC OIL 14872 BOWMAN 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 04926 FROST NATL BANK, TR. -B- 08072750 BIG WELLS(SAN MIGUEL, LO., EAST) 127 DIMMIT OIL 10297 JONSSON-PERLITZ "B" 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA OIL 14961 MCLEAN-BOWMAN "B" 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT OIL 13002 STANDIFER, DOYLE EST. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12726 ZAVALA 28225830 ELAINE, N. (SAN MIGUEL SAND) 507 ZAVALA 01 083720 BOUNDS, ROBERT S. OIL 10128 WARD, ALEXANDER J. 27015400 E.R. BOUNDS (ESCONDIDO) 013 ATASCOSA 01 085370 BP PROD. CORP. OIL 13989 H&F PROPERTIES "E-II" 01780500 ALLIGATOR SLOUGH (ELAINE) 507 ZAVALA 01 085408 BPX OPERATING COMPANY OIL 15327 CHAPARROSA "D" 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17967 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18100 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15266 MUSTANG RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15267 MUSTANG RANCH C 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17196 STOREY UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17075 WK ACE UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17066 WK GU 11 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17254 WK UNIT 15 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17251 WK UNIT 16 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 263544 ALEXANDER MURPHY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266252 BELLOWS-MEUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258203 BELLOWS-MEUTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258106 BROWN DISTRIBUTING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258900 BROWN DISTRIBUTING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271389 BROWN DISTRIBUTING A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260515 BROWN DISTRIBUTING A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260597 BROWN DISTRIBUTING A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261085 BROWN TRUST UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 264016 BROWN TRUSTS UNIT 3 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE



01 085408 BPX OPERATING COMPANY GAS 271743 BROWN-DYKE UNIT 3 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271745 BROWN-DYKE UNIT 3 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 261086 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271569 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 278626 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 278627 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271424 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271169 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271420 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271387 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271183 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258271 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277931 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 278605 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277881 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277882 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 255434 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 257681 BROWN-TRUSTS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271748 BROWN-TRUSTS UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273595 BROWN-TRUSTS UNIT 4 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 276454 BROWN-TRUSTS UNIT 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276456 BROWN-TRUSTS UNIT 6 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261353 CANGELOSI 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 254442 CAROLINE PIELOP 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271422 CAROLINE PIELOP 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 254447 CAROLINE PIELOP 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271390 CAROLINE PIELOP UNIT 10 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 254449 CAROLINE PIELOP UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260230 CAROLINE PIELOP UNIT 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 274514 CAROLINE PIELOP UNIT 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270059 CAROLINE PIELOP UNIT 6 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272348 CAROLINE PIELOP UNIT 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260232 CAROLINE PIELOP UNIT 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273113 CAROLINE PIELOP UNIT 9 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 268686 CAROLINE PIELOP UNIT 9 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260211 CHALOS MINERALS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 264331 CHALOS MINERALS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261323 CRAFT 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273434 CRAFT 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271562 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 276345 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273572 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271794 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275878 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273584 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273435 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273563 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 272631 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271149 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 276678 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 085408 BPX OPERATING COMPANY GAS 276925 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273737 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 270655 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 276928 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 268484 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 285622 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 285619 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 285717 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 260539 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 260055 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 266395 DILWORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 248927 DONNELL 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273571 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276707 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273574 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276754 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273165 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273268 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271035 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260177 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 254451 DONNELL A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271649 DONNELL B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273559 DONNELL B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274677 DONNELL B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260594 DONNELL B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260591 DONNELL B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260797 DONNELL C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270053 DONNELL C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 255452 DONNELL ET AL 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 277308 DONNELL MINERALS 1 UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 277552 DONNELL MINERALS 1 UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 272769 DONNELL MINERALS 1 UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 274302 DONNELL MINERALS 1 UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 251821 DONNELL MINERALS 366 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 256150 DONNELL 1077 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 255036 DONNELL 457 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270098 DONNELL 457 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274587 DONNELL-MULHOLLAND UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272107 DONNELL-MULHOLLAND UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274102 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270983 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270979 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270926 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270928 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 251776 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 251816 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271159 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271160 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286812 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 287472 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 085408 BPX OPERATING COMPANY GAS 286553 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 277690 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 277801 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 267739 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 260124 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273297 EDWARDS A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273299 EDWARDS A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 263587 EDWARDS A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 264156 EDWARDS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271186 EDWARDS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271632 EDWARDS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267907 EDWARDS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270298 EDWARDS B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 268147 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271584 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273631 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276849 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276684 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273732 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276685 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273450 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 287475 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 287480 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273433 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272330 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266251 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267682 FORREST WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272626 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275895 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275159 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275142 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275158 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275137 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273206 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 267466 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 287479 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 287854 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 269922 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 269630 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 267240 FORREST WHEELER 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 267109 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268153 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268914 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268689 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 269138 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268355 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268152 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268356 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268357 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268146 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN



01 085408 BPX OPERATING COMPANY GAS 268684 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267910 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267929 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266937 GENTRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268148 GLADYS WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272089 GLADYS WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271234 GLADYS WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271392 GLADYS WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 264460 GLADYS WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266088 GLADYS WHEELER A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273581 GLADYS WHEELER A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 274717 GLADYS WHEELER A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 276989 GLADYS WHEELER A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 272793 GLADYS WHEELER A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 277607 GLADYS WHEELER UNIT 4 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 278749 GLADYS WHEELER UNIT 4 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 270654 GLADYS WHEELER UNIT 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267256 GLASS UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 270057 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 265629 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258903 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260129 HEIM 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260596 HEIM 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 253307 HEIM 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273706 HEIM 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273515 HEIM 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267435 HEIM-CRAFT UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 251105 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260592 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 251817 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260173 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 259429 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 255994 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270943 HENDERSON-CENIZO UNIT 8 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 269628 HOUSE UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 267848 HOUSE UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270871 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273480 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273503 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272994 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270880 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270754 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270939 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270784 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270684 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260265 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276453 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276460 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276761 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276990 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE



01 085408 BPX OPERATING COMPANY GAS 276462 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276642 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276450 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276452 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276440 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 274019 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 259550 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270520 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270521 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270522 JC MARTIN 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 268411 KAREN WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266131 KAREN WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270652 KAREN WHEELER UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273535 KAREN WHEELER UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273420 KAREN WHEELER UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272014 KAREN WHEELER UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 274701 KAREN WHEELER UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 268143 KOCIAN UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267768 KOCIAN UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 263317 KRUGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267837 LONE STAR UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273564 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272736 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272582 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272349 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273561 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272340 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272115 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 257538 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273576 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 257679 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 258750 LOWE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270941 LOWRY UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271140 LOWRY UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 251771 MARTIN J. C., 1850 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 257955 MARTIN UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 257680 MARTIN UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 254843 MARTIN, DORA 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 257263 MARTIN, DORA 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 257862 MARTIN, DORA 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267738 MAUPIN UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260184 NICHOLS 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266246 NICHOLS LOWE UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274702 NICHOLS MCTEE UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272275 NICHOLS MCTEE UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266205 OLLIE- LOWRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260231 OLLIE-LOWRY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 263063 PEEBLES UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 264428 PEEBLES UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261260 PIELOP COOKE UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE



01 085408 BPX OPERATING COMPANY GAS 260509 PIELOP COOKE UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 255733 PIELOP, CAROLINE 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270644 RANCHO LAGO VISTA 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267229 RANCHO LAGO VISTA 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267731 RICK DAY UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 269223 ROBERT GUTIERREZ 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260720 ROBERT GUTIERREZ 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 265123 ROBERT GUTIERREZ 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270641 RYAN 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271427 RYAN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 273335 RYAN O 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 272276 RYAN 1795 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272497 RYAN 1795 O 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 273328 RYAN 1795 O 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 268497 SCARBOROUGH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 270535 SCHUBERT 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270058 SCHUBERT CRAFT UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267674 SCHUBERT-CRAFT UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260102 STOREY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260598 STOREY A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266198 STOREY UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285624 STOREY UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 266147 STOREY UNIT 3 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 255180 STOREY 151 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258028 STOREY 267 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266130 STOREY 267 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273546 STOREY 267 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 252816 STOREY 267 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266260 STOREY-PEEBLES UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267681 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 244785 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277297 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277309 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273579 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277329 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277393 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273580 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 251818 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272735 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272458 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272128 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270703 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282640 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282644 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282871 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271639 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 268485 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 254479 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260601 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261253 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE



01 085408 BPX OPERATING COMPANY GAS 260605 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258421 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258270 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 254322 STS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267906 STS A KENNEDY STATE UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 265078 STS A KLAUSS-STATE GAS UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260603 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 268926 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261321 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 283956 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287853 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287726 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287833 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287168 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287167 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284165 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284166 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276713 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276688 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276671 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271374 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271208 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271388 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266333 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 254484 STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267484 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270101 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 269932 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266249 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 262201 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273558 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272021 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271660 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272768 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272331 STS C 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272110 STS C 00002001 WILDCAT 311 MCMULLEN GAS 287127 STS C - STS NORTH 10 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 287478 STS C - STS NORTH 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 286490 STS C - STS NORTH 9 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 278054 STS C NORTH UNIT X 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 278748 STS C NORTH UNIT X 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 277532 STS C NORTH UNIT X 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 260176 STS-A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 252769 STS-A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 261912 TEAL 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266149 WHARTON WEAVER UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 265373 WHEELER MCTEE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268144 WHEELER MCTEE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266930 WHEELER UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273736 WHEELER UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 085408 BPX OPERATING COMPANY GAS 269137 WHEELER UNIT 8 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267740 WHEELER 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274048 WHEELER 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266929 WHEELER 3 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272765 WHEELER 3 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272757 WHEELER 3 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266255 WHEELER 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271232 WHEELER 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271206 WHEELER 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270938 WHEELER 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267488 WHEELER 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260590 WHIPPLE A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270102 WHIPPLE A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272753 WILLIE GL UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 272740 WILLIE GL UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 269222 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260229 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266150 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 263064 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270940 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272750 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285731 WK ACE UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 266291 WK BERTLING - BROWN GU 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 269211 WK BROWN DYKE GU 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271373 WK BROWN DYKE UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285449 WK GU 11 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 285474 WK GU 12 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267490 WK GU 3 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267489 WK GU 4 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267496 WK GU 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267491 WK GU 6 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266724 WK GU 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 268997 WK GU 8 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 269632 WK GU 9 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267131 WK U 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267129 WK U 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 264019 WK UNIT 10 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271202 WK UNIT 14 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285749 WK UNIT 15 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267220 WOOD UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 273730 WOOD UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 267221 WOOD UNIT 2 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260065 WOODWARD G.U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268437 ZAVISCH NORTH 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270052 ZAVISCH NORTH UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 270029 ZAVISCH NORTH UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 269930 ZAVISCH SOUTH UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN 01 085446 BRAC OIL OIL 00837 BALL, SAM 51093001 LA VERNIA 187 GUADALUPE 01 088618 BRANDER, SAM H.



01 088618 BRANDER, SAM H. OIL 11595 BRANDER 84560001 SOMERSET 029 BEXAR OIL 11108 KURZ -A- 84560001 SOMERSET 029 BEXAR OIL 11109 KURZ, GARY 84560001 SOMERSET 029 BEXAR OIL 11597 MULLENS 84560001 SOMERSET 029 BEXAR OIL 11413 WHITLEY, ARTH S. 84560001 SOMERSET 029 BEXAR 01 089939 BRAZOS PETROLEUM, INC. OIL 06129 BROWN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05763 BROWN "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05116 ENGLISH, D.E. ET AL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06035 HURT, ARTHUR "B" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04823 MASSEY, CARLTON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12895 ROBERTS, KATIE ET AL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 090876 BRIAR HOLLOW ENERGY COMPANY OIL 03413 MELTON, W. B. 88534001 TAYLOR-INA 325 MEDINA 01 091140 BRIDGER OIL INC. OIL 03893 PAYSINGER, W. H. 44360500 INDEPENDENCE (STRAY 3350) 507 ZAVALA OIL 14330 RAINE, J. R. 44366300 INDEPENDENCE, WEST (OLMOS) 507 ZAVALA OIL 07209 RAINE, J.R. 44362300 INDEPENDENCE, WEST (OLMOS 3900) 507 ZAVALA 01 093102 BRIGHT HAWK OPERATING COMPANY OIL 14242 BECK, K. L. 27458001 ECKERT 029 BEXAR OIL 15815 BREHM "A" 27458001 ECKERT 029 BEXAR OIL 15153 BREHM, M. 27458001 ECKERT 029 BEXAR OIL 15130 HALBARDIER UNIT 27458001 ECKERT 029 BEXAR 01 093620 BRITANCO, L.L.C. OIL 08374 ADAMITZ, WALLACE L. 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 12187 CELLMAR 84433600 SNOGA (TAYLOR OLMOS) 493 WILSON OIL 19058 H.E.RICHTER 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 19308 HAGIST 54475333 LOMA ALTA (WILCOX C) 311 MCMULLEN OIL 15818 HAGIST RANCH 54475166 LOMA ALTA (WILCOX) 311 MCMULLEN OIL 19291 HAGIST RANCH -F- 54475333 LOMA ALTA (WILCOX C) 311 MCMULLEN OIL 03875 HARDIN, ETHEL 86226500 STOCKDALE, W. (CHALK, UPPER) 493 WILSON OIL 11562 JASIK, EMMA -A- 53061666 LEMING (2934 SAND) 493 WILSON OIL 15079 ROGERS THEO 50469001 KYOTE 163 FRIO OIL 15393 WILSON 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA GAS 152420 HAGIST 54475333 LOMA ALTA (WILCOX C) 311 MCMULLEN GAS 095832 HAGIST RANCH 54475333 LOMA ALTA (WILCOX C) 311 MCMULLEN GAS 101936 HAGIST RANCH 54475664 LOMA ALTA (3500) 311 MCMULLEN GAS 169396 LIEKE, OTTO 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA 01 093621 BRITNIC OIL & GAS, INC. OIL 17620 NEMEC 90602500 TOM TOM (GEORGETOWN) 331 MILAM 01 096400 BROKEN H OIL OIL 07841 HURT, ROBBY 63460300 MOUNTAIN HOME (ELLENBURGER 3730) 265 KERR 01 096690 BRONCO-MEDINA OIL CO., INC. OIL 11948 WHITEHEAD, CINDY E. 00002001 WILDCAT 271 KINNEY 01 100790 BROWN, JOHN OIL CO. OIL 08176 GEORGE, ELIZABETH ET AL 08539500 BLACK ROCK (SAN MIGUEL) 323 MAVERICK 01 104230 BRUNS, H. D., 1970 OIL CO OIL 04423 FREEMAN, E. L. 00002001 WILDCAT 177 GONZALES 01 104237 BRUSHY CREEK OIL CO. OIL 06296 EKLUND, KATHLEEN -B- 79905001 SALT FLAT 055 CALDWELL



01 104953 BRYMER CONTRACTING INCORPORATED OIL 02586 BRAND, E. C. 44332001 IMOGENE, SOUTHEAST 013 ATASCOSA OIL 04338 BRINSON, S. A. -A- 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 11978 BURKHARDT, KATIE 73314500 PRUITT, N. (4500) 013 ATASCOSA OIL 00690 COWARD, H. H. -B- /ACT. #1/ 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 00691 COWARD, H. H. -B- /ACT. #2/ 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 02892 COWARD, H. H., -B- ACC. #2 44332001 IMOGENE, SOUTHEAST 013 ATASCOSA OIL 00702 DUREN & RICHTER -B- 44332001 IMOGENE, SOUTHEAST 013 ATASCOSA OIL 09873 MANN 71923350 PLEASANTON, E. (ESCON FLT B5000) 013 ATASCOSA OIL 08641 MCCLAUGHERTY 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 10380 MILLER BROS -B- 47358700 JOURDANTON (RECKLAW) 013 ATASCOSA OIL 14059 PEELER, GRAVES 70240500 PEELER RANCH (WALES) 311 MCMULLEN OIL 14033 PEELER, GRAVES 22030250 CROWTHER (JAMBERS) 311 MCMULLEN OIL 00705 PURYEAR, O. B. 44332001 IMOGENE, SOUTHEAST 013 ATASCOSA OIL 03453 RICHARDS 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 00693 RICHTER, KATIE 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 14853 RICHTER, KATIE ET AL 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 10364 RILEY, G. 71923200 PLEASANTON, E. (BUDA) 013 ATASCOSA OIL 14201 WHERRY & GREEN UNIT 96805666 WHERRY & GREEN (REKLAW) 013 ATASCOSA OIL 00692 WILSON, J. M. 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA OIL 11877 WILSON, JAMES ET AL -A- 04668500 B B B (OLMOS A) 127 DIMMIT 01 104957 BRYMER, JACK CONTR. SERV. OIL 13148 BOWERS, RUTH M. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12904 CYCLONE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 03170 HINDES, BOB -B- 10003666 BOB HINDES (2100 SEG. B) 013 ATASCOSA OIL 13781 MEDINA SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13003 SISTER SUE 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12656 TOALSON "B" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12999 TOALSON "C" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13166 VOSS "D" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14213 WRIGHT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 105149 BUBBA LYNN CRUDE OIL 02967 BLOCK #19 UNIT #1 79905001 SALT FLAT 055 CALDWELL OIL 03013 CAIN, J. D. 79905001 SALT FLAT 055 CALDWELL 01 106371 BUFFALO OIL CORP. OIL 04249 CARTWRIGHT 95321125 WASHBURN, WEST (WILCOX LO.) 283 LA SALLE OIL 12060 CARTWRIGHT -A- 95321550 WASHBURN, WEST (WILCOX 5100) 283 LA SALLE OIL 05099 CARTWRIGHT -A- 95321877 WASHBURN, WEST (5270) 283 LA SALLE OIL 07066 SOUTH TEXAS SYNDICATE -A- 95315250 WASHBURN, EAST (4600) 283 LA SALLE OIL 12244 STOREY, HELEN 15906001 CARRIZO 283 LA SALLE OIL 07441 TEXAS CHRISTIAN UNIVERSITY -A- 86357608 STOREY (5150) 283 LA SALLE 01 106406 BUFFCO PRODUCTION INC. OIL 16926 COLEMAN 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16959 ESCONDIDO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18546 ESCONDIDO 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT OIL 17650 HARGROVE -C- 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17924 HARGROVE RIVER B 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15772 HOWETT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 12922 JOHNSON 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 16925 POWELL 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19398 T CATTLE COMPANY 69981375 PEARSALL (BUDA, S.) 163 FRIO



01 106446 BULL OIL COMPANY, LLC OIL 15011 ARC-LARK 45459001 JACOB 311 MCMULLEN OIL 15075 JMAK 45459001 JACOB 311 MCMULLEN OIL 11876 LARK NORTH 45459001 JACOB 311 MCMULLEN OIL 15073 LARK NORTH 45459001 JACOB 311 MCMULLEN 01 108799 BURK ROYALTY CO., LTD. OIL 12317 KINSEL 63658001 MUIL 013 ATASCOSA OIL 14373 KINSEL "B" 63658001 MUIL 013 ATASCOSA 01 109333 BURLINGTON RESOURCES O & G CO LP OIL 17005 ADAMEK UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16248 BARNHART UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16987 KOLM UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16483 MCKEE UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16035 MORRILL RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18290 MORRILL UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18567 MORRILL UNIT G 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19518 MORRILL UNIT H 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19544 MORRILL UNIT I 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16825 MUDD UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17798 PLOMERO UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16505 W JANCA UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16854 WINKLER UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 111076 BURRIS OPERATING CO. OIL 09681 BURRIS, CARLYN 79905001 SALT FLAT 055 CALDWELL OIL 09697 DAVIS, SADIE 79905001 SALT FLAT 055 CALDWELL 01 112590 BUSH, MARK A. OIL AND GAS INC. OIL 05394 EL CID -A- 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 13804 EL CID -C- 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 118732 BYNG ENERGY GROUP, INC. OIL 10290 MOTEN 34726510 GIDDINGS (AUSTIN CHALK-1) 021 BASTROP OIL 10293 SCHULZE 34726510 GIDDINGS (AUSTIN CHALK-1) 021 BASTROP 01 118748 BYRD OPERATING COMPANY OIL 11834 BARTA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12819 MALATEK 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12794 VALENTA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 120476 CHOYA OPERATING, LLC OIL 18177 CARLA SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18115 CAT RANCH SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19765 CATARINA RANCH SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19028 COCHINA SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17072 H. E. STUMBERG, JR. 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19733 STUMBERG 83 SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT 01 120477 C-D OIL COMPANY, INC. OIL 13595 ANGEL -B- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 06395 CHAVEZ, ANTONIO 61858001 MINERVA-ROCKDALE 331 MILAM OIL 14653 PERRY "C" 61858001 MINERVA-ROCKDALE 331 MILAM 01 120529 C&E PRODUCTION, LLC OIL 18557 HWY 16 SWD A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18805 JV SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17813 KRISJENN RANCH SWD 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 18220 TRES VAQUERO SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 120554 CIVRON PETROLEUM RES., LLC OIL 04280 BAGGETT, JOHN B. 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT OIL 00921 BRIETZKE, A. 51093001 LA VERNIA 187 GUADALUPE OIL 11878 CHANEY, TOM FEE 30007001 FAIRFIELD 325 MEDINA OIL 14559 HALE, BILLY 30832400 FIGHT & HOLLER (SAN MIGUEL) 507 ZAVALA OIL 05226 HOWETT 25560700 DOS ARROYOS (SAN MIGUEL) 507 ZAVALA OIL 10256 HOWETT-PETTY UNIT 1 25560700 DOS ARROYOS (SAN MIGUEL) 507 ZAVALA OIL 15881 HOWETT, M. 25560700 DOS ARROYOS (SAN MIGUEL) 507 ZAVALA OIL 02188 MAYHEW, GUY 17668001 CHICON LAKE 325 MEDINA OIL 08209 ROOF, JOHN H. 30007001 FAIRFIELD 029 BEXAR OIL 10481 SHADROCK, H. B. 30007001 FAIRFIELD 029 BEXAR OIL 11563 SPEARS 84560001 SOMERSET 029 BEXAR OIL 05795 WEIMERS, ALFRED B. -A- 88534001 TAYLOR-INA 325 MEDINA OIL 18318 YOUNG 30007001 FAIRFIELD 325 MEDINA 01 120599 CJ TEJAS ENERGY, LLC OIL 07257 CARLA UNIT 34726510 GIDDINGS (AUSTIN CHALK-1) 177 GONZALES 01 120636 CMR ENERGY, L.P. OIL 14746 CHITTIM 00002001 WILDCAT 323 MAVERICK OIL 14689 CHITTIM "B" 00002001 WILDCAT 323 MAVERICK OIL 14748 COMANCHE 00002001 WILDCAT 127 DIMMIT OIL 14381 COMANCHE RANCH 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14613 COMANCHE RANCH 32337333 FOUR ACES (AUSTIN CHALK) 323 MAVERICK OIL 06553 HALSELL (40) 79451750 SACATOSA (SAN MIGUEL #1 SAND) 323 MAVERICK OIL 14374 HALSELL RANCH -99- 79451750 SACATOSA (SAN MIGUEL #1 SAND) 323 MAVERICK OIL 03943 HALSELL-UNION 79451750 SACATOSA (SAN MIGUEL #1 SAND) 323 MAVERICK GAS 211560 COMANCHE RANCH 00002001 WILDCAT 323 MAVERICK GAS 204161 COMANCHE RANCH 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK GAS 201491 COMANCHE RANCH 77759375 ROCKY CREEK (GEORGETOWN) 127 DIMMIT GAS 209849 FARIAS 79451750 SACATOSA (SAN MIGUEL #1 SAND) 323 MAVERICK 01 120648 CML EXPLORATION, LLC OIL 19804 AARON 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 15906 ALLEN 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 18241 ANIKEN 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 19690 ANNA LOUISA 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 17469 ANNPICK 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 18710 BARRIER 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 19362 BEELER RANCH 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 19059 BEELER UNIT J 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 15176 BERMUDA 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15235 BETTY 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18625 BIG SONNY 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18651 BLACKMON 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18617 BLAS-REYES 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 15716 BOND 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15712 BOX 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19573 BUCK 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 19440 BUCK 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 14695 CANNAN 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18034 CAROLPICK 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 19134 CAROLYN 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 18525 CENIZO 69981375 PEARSALL (BUDA, S.) 507 ZAVALA



01 120648 CML EXPLORATION, LLC OIL 18965 CHAD 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 18929 CHARLES B 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 15048 CIRCLE 'T' 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 17806 CLAYTON 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 19882 CORNETT 28230500 ELAINE, W. (SAN MIGUEL) 507 ZAVALA OIL 17130 CORNETT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 16613 CROSS S 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 19894 CT 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 18382 DALE 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 17690 DIAL 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 18538 DILLARD 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 16234 DUNKLE 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 16453 DUNLAP 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16233 DYESS 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15318 EVERGREEN 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16956 FLOWER 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15019 FLYING G 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19021 GAIL 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 15714 GIL 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19439 GONZALES 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16955 GRISSOM 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 16153 HABY 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 19400 HEITZ 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 16197 HUBER 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 19529 J. BEELER 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 19763 J.J. 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT OIL 17789 JESSICA 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 15666 JOE 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 19401 JOSEPH 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 17846 JRED 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 19402 KILEY 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 18875 KIRBY 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 19427 KLEIMANN 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 14994 LA ROSITA 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19135 LANDER 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 15502 LANSFORD 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14936 LEARY TRUST 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 17641 LISA 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 18916 LT 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16477 MARGUERITE 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 17691 MARPICK 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14877 MCLEAN 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15111 MOLAK 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 17757 MONTEMAYOR 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15088 MORELAND 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19364 MUSTANG RANCH 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 19434 PALM 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 18957 PARKWAY 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 18682 PC 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 19013 PECAN GROVE 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA



01 120648 CML EXPLORATION, LLC OIL 18081 PFEIFFER 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 15667 PICKENS 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15800 PICKENS RANCH 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 19481 PICKENS-WEAVER 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 17276 PICKWILL 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 18755 PRESTON 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18948 RHODES 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 18585 RICHARD 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16224 RICHARDSON 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18379 RIO NUECES 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 17530 RONALD 28230500 ELAINE, W. (SAN MIGUEL) 507 ZAVALA OIL 18549 RUSSELL 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 15684 RUTH 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18472 RUTHPICK 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16185 SOLANSKY 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15164 SUGARLAND 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15501 THALMANN 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14742 THOMPSON 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14845 THOMPSON UNIT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14956 TLAPEK 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14795 TRIPLE J 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15715 TROTTER 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18869 VERMILLION 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT OIL 15182 VERNA 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19393 WHITE MARLIN 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 19390 WHITTINGTON 70411210 PENA CREEK (GEORGETOWN) 507 ZAVALA OIL 16394 WOODWARD 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA GAS 266220 PRITCHETT 21865500 CROSS-S-RANCH (ELAINE) 507 ZAVALA 01 121212 C6 OPERATING, L.L.C. OIL 18768 KING 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13384 KING, ANNIE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 09748 KING, J.H. KING -E- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 16481 SARTAIN ASSETS LTD OIL UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 121700 CABOT OIL & GAS CORPORATION GAS 271932 STUART-PERLITZ RANCH 44510500 INDIO TANKS (PEARSALL) 507 ZAVALA 01 122331 CADDELL WELL SERVICE, INC. OIL 02220 KING, J. T. 48380333 KAYE (NAVARRO) 493 WILSON 01 122419 CADDO ENERGY CO., INC. OIL 13424 FINK 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 04642 FOSTER, ESTER 13277700 BULLOH (POTH) 331 MILAM OIL 05407 HUDSON 13277700 BULLOH (POTH) 331 MILAM OIL 12137 KENNEDY, H.H. & M.W. 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 05334 PAYNE 13277700 BULLOH (POTH) 331 MILAM OIL 05301 TIMMONS 12647500 BRUSHY CREEK (SERPENTINE) 491 WILLIAMSON 01 122585 CAG PETROLEUM CORP. OIL 12376 CAG-LANG-14-2 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 12570 CAG-LANG-200 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 12571 MCCOY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 123110 CAIN, LESLIE L. OIL 06231 ALLEN, VIRGIL ET AL 79905001 SALT FLAT 055 CALDWELL



01 123566 CAL OIL COMPANY OIL 09894 KING, HOWARD L. 06469001 BEAR CREEK 325 MEDINA OIL 17264 LILLY 06469001 BEAR CREEK 325 MEDINA OIL 10255 MULLINS -C- 06469001 BEAR CREEK 013 ATASCOSA 01 123571 CALAME, JACK OIL 14390 CALAME 20629500 CORN (OLMOS D-2) 163 FRIO 01 123572 CALAME, RICHARD OIL 10799 BRIGGS 84560001 SOMERSET 013 ATASCOSA OIL 13774 BRIGGS, A.K. 84560001 SOMERSET 013 ATASCOSA OIL 03927 EASTWOOD, E. T. 84560001 SOMERSET 029 BEXAR 01 123861 CALIENTE OIL LLC OIL 18326 SAMKAT EFS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT 01 123870 CALK OPERATING, LLC OIL 10893 CALK, E. W. 84560001 SOMERSET 029 BEXAR OIL 01653 GOODWYN, A.B. 84560001 SOMERSET 013 ATASCOSA 01 123871 CALISTOGA ENERGY RESERVES, LLC OIL 04111 BARBER, S. L. LOVELL 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13352 FISCHER 12849001 BUCHANAN 055 CALDWELL OIL 06383 FISCHER, M. F. 22820001 DALE-MCBRIDE 055 CALDWELL 01 123872 CALK OIL COMPANY OIL 07624 ARMSTRONG/KLEMCKE UNIT 84560001 SOMERSET 029 BEXAR OIL 10909 BELL, EDDIE 84560001 SOMERSET 029 BEXAR OIL 07998 COFFLAND, LEWIS F. 84560001 SOMERSET 029 BEXAR OIL 10764 FOWLER, IMA -C- 84560001 SOMERSET 013 ATASCOSA OIL 10763 FOWLER, SAM J. -A- 84560001 SOMERSET 013 ATASCOSA OIL 07999 GALINDO, FRED/SALAZAR; SELSA R. 84560001 SOMERSET 029 BEXAR OIL 10741 KLEMCKE, AMELIA 84560001 SOMERSET 029 BEXAR OIL 07334 KLEMCKE, THEKLA -B- 84560001 SOMERSET 029 BEXAR OIL 10854 KNAPP, O.L. 84560001 SOMERSET 029 BEXAR OIL 10743 KNAPPICK 84560001 SOMERSET 013 ATASCOSA OIL 09765 MENCHACA 30007001 FAIRFIELD 029 BEXAR OIL 11361 MILLER, D. 30007001 FAIRFIELD 029 BEXAR OIL 11102 NAEGELIN, JOHN JR. 84560001 SOMERSET 013 ATASCOSA OIL 08360 PICKENS, J.Z. ET AL 84560001 SOMERSET 013 ATASCOSA OIL 10545 SADA 30007001 FAIRFIELD 029 BEXAR OIL 11352 SHAW, ROBERT 84560001 SOMERSET 013 ATASCOSA OIL 08260 WATSON CAMP TRUST 84560001 SOMERSET 013 ATASCOSA OIL 10742 WITHERSPOON 84560001 SOMERSET 013 ATASCOSA 01 123876 CALK, ROGER D. OIL 07670 AGUILAR, CIRILDO 30007001 FAIRFIELD 029 BEXAR OIL 08569 BROWN, ALICIA 30007001 FAIRFIELD 029 BEXAR OIL 07694 CASTILLO, RAUL 30007001 FAIRFIELD 029 BEXAR OIL 07695 CREEK 30007001 FAIRFIELD 029 BEXAR OIL 07982 CUNNINGHAM 30007001 FAIRFIELD 029 BEXAR OIL 07669 DELAO, OPHELIA 30007001 FAIRFIELD 029 BEXAR OIL 09729 DIAMOND HEAD -A- 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 09984 DIAMOND HEAD -B- 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 09492 EPSTEIN-BALBOA -A- 30007001 FAIRFIELD 029 BEXAR OIL 08799 FANCHER 30007001 FAIRFIELD 029 BEXAR OIL 08247 GOTT, SAM 30007001 FAIRFIELD 029 BEXAR OIL 09216 JACOBY 30007001 FAIRFIELD 029 BEXAR



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01 130426 CAPITAL STAR OIL & GAS, INC. GAS 130517 SCHUMANN "A" 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 145462 SCHUMANN "A" 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 100922 SCHUMANN "A" 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 130516 SCHUMANN "A" 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 144889 SCHUMANN "A" 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 148441 SCHUMANN "A" 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 064761 TOM "A" 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 144628 TOM "A" GU 1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 144629 TOM "A" GU 1 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 133619 TOM "A" GU 2 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 108341 TOM "A" GU 2 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 165121 TOM "A" GU 2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 108343 TOM "A" GU 2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 133618 TOM "A" GU 2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 097978 TOM "A" GU 3 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000252 TOM "A" GU 3 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 096973 TOM "A" GU 3 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 000222 TOM "A" GU 3 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 116048 TOM "A" GU 4 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 116049 TOM "A" GU 4 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 133675 TOM "A" GU 4 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 099401 URBANCZYK GU 1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 099570 URBANCZYK GU 1 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 078972 URBANCZYK GU 1 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 085715 URBANCZYK GU 1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 160176 URBANCZYK GU 1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 149307 URBANCZYK GU 2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 149296 URBANCZYK GU 2 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 087778 URBANCZYK GU 2 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 150575 URBANCZYK GU 2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 087779 URBANCZYK GU 2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 088797 URBANCZYK GU 3 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 088798 URBANCZYK GU 3 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 148211 URBANCZYK GU 3 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 056013 URBANCZYK GU 3 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 173444 URBANCZYK GU 3 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 054465 URBANCZYK GU 3 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA 01 130779 CARBONIT EXPLORATION, INC. OIL 06788 MUECK, LAWRENCE 61858001 MINERVA-ROCKDALE 331 MILAM 01 130787 CARBURANTE EXPLORATION CO, LTD. OIL 00970 ATKINSON, ELLEN 54475001 LOMA ALTA 311 MCMULLEN OIL 00971 ATKINSON, J. W. 54475001 LOMA ALTA 311 MCMULLEN OIL 13754 ATKINSON, J.W. 54475166 LOMA ALTA (WILCOX) 311 MCMULLEN OIL 00972 ATKINSON, J.W. -C- 54475166 LOMA ALTA (WILCOX) 311 MCMULLEN 01 130788 CARDINAL ENERGY COMPANY OIL 03617 BENDELE, W. A. 88534001 TAYLOR-INA 325 MEDINA 01 130841 CARDOZO TECHNOLOGIES, INC. OIL 08071 BOWIE -F- 12849001 BUCHANAN 055 CALDWELL OIL 07628 BOWIE,-A- 12849001 BUCHANAN 055 CALDWELL OIL 11835 VANN, D. M. 12849001 BUCHANAN 055 CALDWELL



01 130841 CARDOZO TECHNOLOGIES, INC. OIL 05977 VANN, D.M. 12849001 BUCHANAN 055 CALDWELL 01 130865 CARDWELL'S U BAR OIL OIL 10563 CARDWELL, WILLIE 56054001 LYTTON SPRINGS 055 CALDWELL 01 131775 CARIBBEAN ENERGY, L.L.C. OIL 13654 TRANSWESTERN B-1 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 135316 CARRIZO (EAGLE FORD) LLC OIL 18368 ANDERSON 'A' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18369 ANDERSON 'B' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18380 ANDERSON-RAEMAY A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18383 ANDERSON-RAEMAY B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18798 ANDERSON-RAEMAY C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15942 ARNOLD A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19745 ARNOLD AB ALLOC E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19753 ARNOLD AB ALLOC F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19746 ARNOLD AB ALLOC G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19748 ARNOLD AB ALLOC H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19749 ARNOLD AB ALLOC I 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18931 ARNOLD AB ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18930 ARNOLD AB ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18949 ARNOLD AB ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18932 ARNOLD AB ALLOCATION D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15943 ARNOLD B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16243 ARNOLD C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19750 ARNOLD C-D ALLOC B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19751 ARNOLD C-D ALLOC C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19747 ARNOLD C-D ALLOC. A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16303 ARNOLD D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18960 AVANT NORTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16648 BARGER RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19501 BEAR CLAUSE ALLOC A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19502 BEAR CLAUSE ALLOC B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19524 BEAR CLAUSE ALLOC C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19505 BEAR CLAUSE ALLOC D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19506 BEAR CLAUSE ALLOC E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17052 BEAR CLAUSE RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18497 BEAR CLAUSE RANCH B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18106 BEAR CLAUSE RANCH NORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15337 BEAR CLAUSE RANCH SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15457 BRIDWELL LIMITED UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15756 BROWN TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19203 BROWN TRUST-SHINING STAR ALLC D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19204 BROWN TRUST-SHINING STAR ALLC E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19205 BROWN TRUST-SHINING STAR ALLC F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19206 BROWN TRUST-SHINING STAR ALLC G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19210 BROWN TRUST-SHINING STAR ALLC H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19211 BROWN TRUST-SHINING STAR ALLC I 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19212 BROWN TRUST-SHINING STAR ALLC J 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19213 BROWN TRUST-SHINING STAR ALLC K 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19214 BROWN TRUST-SHINING STAR ALLC L 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19215 BROWN TRUST-SHINING STAR ALLC M 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 135316 CARRIZO (EAGLE FORD) LLC OIL 18854 BURNS RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 12683 BURNS RANCH-B- 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 17343 CADENHEAD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17231 CAIN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17323 CAMARO A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17099 CAMARO B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17232 CASSIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15636 CENIZO RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 15782 COBRA 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16349 COBRA B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18991 CONNELL-WRIGHT A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18989 CONNELL-WRIGHT B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17018 CORVETTE A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16641 CORVETTE C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16817 CRAWFORD RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17540 CRAWFORD RANCH B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17542 CRAWFORD RANCH C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19471 ERCP MINERALS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16285 GARDENDALE A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16287 GARDENDALE B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16457 GARDENDALE C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16530 GARDENDALE D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16459 GARDENDALE E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16533 GARDENDALE F UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16547 GARDENDALE G UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18973 GARDENDALE-GIERISCH ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18974 GARDENDALE-GIERISCH ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18975 GARDENDALE-GIERISCH ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19023 GARDENDALE-GIERISCH ALLOCATION D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16824 GARZA B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19720 GARZA B-JLH LIC C-E ALLOC D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16329 GARZA RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17545 GIERISCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15529 GLOVER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15527 GLOVER-RAYES A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19609 GLOVER-RAYES ALLOC A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15925 GLOVER-RAYES B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16708 GRAN TORINO A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15642 GSH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15828 HARDIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 19141 HARDIN UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 15533 HARDIN-RAYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15968 HARPER RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16202 IRVIN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16205 IRVIN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16204 IRVIN C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17697 IRVIN D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17698 IRVIN E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15575 IRVIN EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17696 IRVIN F UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 135316 CARRIZO (EAGLE FORD) LLC OIL 17699 IRVIN G UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17753 IRVIN H UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19045 IRVIN H-I ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19047 IRVIN H-I ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19046 IRVIN H-I ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17751 IRVIN I UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17484 IRVIN J UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17695 IRVIN WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15534 J RAYES 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18978 J. PEELER A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15557 J. RAYES A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15548 J. RAYES B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16622 JASIK 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19432 JASIK RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15873 JENNINGS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 15885 JLH LIC A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16091 JLH LIC B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19721 JLH LIC B-C-E-F ALLOC F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16152 JLH LIC C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19699 JLH LIC C-E ALLOC E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16254 JLH LIC D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16975 JLH LIC E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17007 JLH LIC F UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16927 JLH LIC G UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16068 KRAWETZ RANCH A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16552 LIBERATORE RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16403 LIBERATORE RANCH B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18397 MIESCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18386 MIESCH B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18713 MILLETT A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18669 MILLETT B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19051 MILLETT C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18761 MORRILL RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16408 MUSTANG 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18736 PENA A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19389 PENA B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19351 PENA NORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16575 PENA SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19628 PENA SOUTH-JLH LIC A ALLOC A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19629 PENA SOUTH-JLH LIC A ALLOC B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19630 PENA SOUTH-JLH LIC A ALLOC C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16088 PENA-WINFIELD A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16194 PERRIGO-WITHERSPOON A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16220 PERRIGO-WITHERSPOON B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15550 PHZ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15556 POENISCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18982 RAEMAY-HINER ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18985 RAEMAY-HINER ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15801 RATHJEN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15788 RATHJEN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 135316 CARRIZO (EAGLE FORD) LLC OIL 16548 RATHJEN C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15733 RB AVANT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 16049 SCOTT SCHULZE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17040 SEAL LEHMAN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17049 SEAL-LEHMAN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19314 SEAL-PERRIGO ALLOC. A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19053 SEAL-SOTO ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19030 SEAL-SOTO ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19029 SEAL-SOTO ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19054 SEAL-SOTO ALLOCATION D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19055 SEAL-SOTO ALLOCATION E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18426 SHELBY C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16388 SMITH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16389 SMITH B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17291 SNOW UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16983 STING RAY A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15719 TAG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15514 TALBUTT TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17991 TALBUTT TRUST C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17352 TALBUTT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15835 TG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18138 WEST PENA A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18139 WEST PENA B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18218 WEST PENA C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18301 WEST PENA D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16278 WINFIELD A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16304 WINFIELD B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16173 WINFIELD C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18947 WINFIELD-RAEMAY ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18942 WINFIELD-RAEMAY ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18943 WINFIELD-RAEMAY ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18946 WINFIELD-RAEMAY ALLOCATION D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19305 WINFIELD-RAEMAY ALLOCATION E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19306 WINFIELD-RAEMAY ALLOCATION F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19317 WINFIELD-RAEMAY ALLOCATION G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19304 WINFIELD-RAEMAY ALLOCATION H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15655 WRIGHT RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19408 WRIGHT RANCH E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 13187 WRIGHT-AVANT "A" UNIT 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 13140 WRIGHT-AVANT UNIT 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 12136 WRIGHT, H.R. 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE GAS 271439 CRAWFORD RANCH 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE GAS 279853 MORRILL UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN 01 136700 CARTER CATTLE & CRUDE COMPANY OIL 01494 CARTER 79905001 SALT FLAT 055 CALDWELL OIL 02048 CARTER -B- 79905001 SALT FLAT 055 CALDWELL 01 137491 CARTER, J.E. ENERGY, INC. OIL 07349 BOULDIN 34726510 GIDDINGS (AUSTIN CHALK-1) 177 GONZALES 01 139559 CASHFLOW EXPLORATION, INC. OIL 12866 RAMSEY 00002001 WILDCAT 265 KERR



01 139559 CASHFLOW EXPLORATION, INC. GAS 140604 RAMSEY 00002001 WILDCAT 265 KERR 01 139567 CASIAS OIL WELL SERVICE, INC. OIL 10736 CASIAS, JIMMIE 84560001 SOMERSET 013 ATASCOSA OIL 10772 CASIAS, JIMMIE 84560001 SOMERSET 029 BEXAR 01 139584 CASKIDS OPERATING COMPANY GAS 156797 STRIDDE, HERBERT 22924475 DAN COBBS (WILCOX, LO.) 311 MCMULLEN 01 139634 CASTILLO OIL COMPANY LLC OIL 06683 BRAWLEY, F. 55679001 LULING-BRANYON 055 CALDWELL OIL 02945 CAIN, J. D. 79905001 SALT FLAT 055 CALDWELL OIL 03560 CALDWELL COUNTY 55679001 LULING-BRANYON 055 CALDWELL OIL 00987 CALLIHAN, W. M. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 01052 CALLIHAN, W. M. -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 08511 CONLEY 79905001 SALT FLAT 055 CALDWELL OIL 12157 CONLEY -C- 79905001 SALT FLAT 055 CALDWELL OIL 12158 CONLEY -CC- 79905001 SALT FLAT 055 CALDWELL OIL 12156 CONLEY "B" 79905001 SALT FLAT 055 CALDWELL OIL 03032 DOWELL, LULING UNIT #6 79905001 SALT FLAT 055 CALDWELL OIL 11542 DUKE 88824001 TENNEY CREEK 055 CALDWELL OIL 02983 FLETCHER UNIT 79905001 SALT FLAT 055 CALDWELL OIL 15290 HEMME METCALFE 30655400 FENTRESS (1750) 055 CALDWELL OIL 06224 HIGGINS, PATILLO JR. 48380333 KAYE (NAVARRO) 493 WILSON OIL 03705 HINDS, ADDIE, ETAL -A- 79905001 SALT FLAT 055 CALDWELL OIL 03740 HINDS, ADDIE, ETAL -C- 79905001 SALT FLAT 055 CALDWELL OIL 18427 HJ HEMME ET AL. 30655400 FENTRESS (1750) 055 CALDWELL OIL 12744 KOEHLER 55679001 LULING-BRANYON 055 CALDWELL OIL 02685 KOEHLER, FRANK 55679001 LULING-BRANYON 055 CALDWELL OIL 00996 KOEHLER, FRANK -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 02519 KOEHLER, FRANK -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 03531 KOEHLER, FRANK -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 02951 LULING UNIT #2 79905001 SALT FLAT 055 CALDWELL OIL 02984 LULING UNIT #3 79905001 SALT FLAT 055 CALDWELL OIL 02981 LULING UNIT #4 79905001 SALT FLAT 055 CALDWELL OIL 02960 LULING UNIT #5 79905001 SALT FLAT 055 CALDWELL OIL 02985 LULING UNIT #8 79905001 SALT FLAT 055 CALDWELL OIL 11598 MONARCH 88824001 TENNEY CREEK 055 CALDWELL OIL 11625 MOSES, C.V. 79905001 SALT FLAT 055 CALDWELL OIL 01958 ROBERTS, JESSE I. 48380333 KAYE (NAVARRO) 493 WILSON OIL 08806 ROBERTSON 79912100 SALT FLAT, WEST 055 CALDWELL OIL 09577 SCULL, C. E. 51093001 LA VERNIA 493 WILSON OIL 07875 SUN MARK EXPLORATION 79912100 SALT FLAT, WEST 055 CALDWELL OIL 03033 WILLIAMS 79905001 SALT FLAT 055 CALDWELL 01 139684 CASTLEROCK OPERATING, LLC OIL 15678 STS A - 1391 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15804 STS A - 692 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17575 STS NORTH UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18300 STS NORTH UNIT 20 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18493 STS NORTH UNIT 23 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE 01 140526 CB OIL GROUP, LLC OIL 13034 MCAFEE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 140557 CAVALIER OIL & GAS, INC.



01 140557 CAVALIER OIL & GAS, INC. OIL 03902 WEBB, R. 26190333 DRUMMOND (AUSTIN 1400) 055 CALDWELL 01 140718 CEI OPERATING LLC OIL 13405 BARNETT, W.L. ET AL 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13085 BURNETT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13402 CANNAN 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 14233 ESCHENBURG 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 16271 ESCHENBURG 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 09175 ESCHENBURG, R.L. II ET. AL. 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 12051 GANDRE 18000500 CHRISTIAN (6800) 177 GONZALES OIL 18856 GESCHEIDLE, ELVIN 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 06300 H.O.P.E #I 65590600 NIXON, EAST (6100) 177 GONZALES OIL 13253 HOLUB 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 12642 JIM DAVIS UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13263 PERKINS OIL UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 10315 PERKINS, JESSIE 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 14077 PFEIL 49139001 KHAN (AUSTIN CHALK) 493 WILSON OIL 13084 R. V. S. OIL UNIT NO. 3 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12856 R.V.S. 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12889 R.V.S. OIL UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12977 RUDDOCK, UPTON 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13009 SCHAUER, F. T. 71486550 PILGRIM (BUDA) 177 GONZALES OIL 15196 STOELTJE 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 13638 TEAM BANK 30967100 FIRST SHOT (AUSTIN CHALK) 493 WILSON OIL 15657 WALL 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 15197 WALL 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 15222 WIATREK 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 13074 WRIGHT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 141010 CENTAUR EXPLORATION LLC OIL 14621 PERLITZ-WRANGLER 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 141023 CENIZA PETROLEUM, INC. OIL 12459 HUGO HEIRS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 141141 CENTEX DEVELOPMENT OIL 03782 BYROM, E. E. 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 12966 FULLER #1 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 12444 HILEMAN 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 09666 JANOTA 31149800 FIVE MILE (WILCOX, UPPER) 177 GONZALES OIL 12838 MORIN, LEOPOLDO 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 06301 STEPAN 50250500 KOVAR (NAVARRO) 021 BASTROP OIL 14878 TENBERG, G. F. 31149800 FIVE MILE (WILCOX, UPPER) 177 GONZALES 01 141145 CENTEX OIL & GAS OIL 03068 FRANCIS, S. J. 55679001 LULING-BRANYON 055 CALDWELL OIL 07485 HINDS, F.C. -H- 88824001 TENNEY CREEK 055 CALDWELL 01 141149 CENTEX PIPE & EQUIPMENT, INC. OIL 00809 BARTLING, H. F. 52095001 LARREMORE 055 CALDWELL OIL 06913 BIGGS, A.F. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 00810 HOLCOMB-BRANNING 52095001 LARREMORE 055 CALDWELL OIL 00811 JOLLEY, A. W. 52095001 LARREMORE 055 CALDWELL OIL 09140 LARISON UNIT 79905001 SALT FLAT 055 CALDWELL OIL 10142 MCKEAN-MPTM 55679001 LULING-BRANYON 187 GUADALUPE OIL 06947 ROSS, C.E. -B- 26620001 DUNLAP 187 GUADALUPE



01 141149 CENTEX PIPE & EQUIPMENT, INC. OIL 09274 WERCHAN, R.B WRIGHT 85167001 SPILLER 187 GUADALUPE 01 141165 CEN-TEX PETROLEUM CO. OIL 12297 CEN-TEX #2 00002001 WILDCAT 331 MILAM 01 142330 CHALLENGER OIL OIL 06375 ZIDEK-MIKES UNIT 65480500 NICKEL (AUSTIN CHALK) 285 LAVACA 01 144375 CHANDLER, RANDALL OIL 03609 BLAKE, JAMES V., JR., ET AL 31554001 FLORESVILLE, EAST 493 WILSON 01 144572 CHAPARRAL NATURAL RESOURCES,INC. OIL 15021 DINSMOOR 44328333 IMOGENE, EAST (EDWARDS LIME) 013 ATASCOSA OIL 14938 LANGLEY-ALLBRIGHT 30655400 FENTRESS (1750) 055 CALDWELL OIL 12461 TSCHIRHART, L. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO GAS 271968 DILLON, B W 86813500 STUMBERG RANCH (OLMOS 4600) 127 DIMMIT 01 146369 CHARIS ENERGY, INC. GAS 251750 HYDE 00002001 WILDCAT 137 EDWARDS 01 146370 CHARITA OIL 11572 TWIN VALLEY -A- UNIT 84560001 SOMERSET 029 BEXAR OIL 12062 TWIN VALLEY -B- UNIT 84560001 SOMERSET 029 BEXAR OIL 11605 TWIN VALLEY "C" UNIT 84560001 SOMERSET 029 BEXAR 01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16946 ALTA VISTA UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15091 ANDERSON 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15630 ANDERSON-STONE DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17875 ANDERSON-STONE UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16100 ARENA ROJA DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19169 ARENA ROJA HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19170 ARENA ROJA HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19182 ARENA ROJA HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19171 ARENA ROJA HC4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19162 ARENA ROJA HC5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16139 ARENA ROJA UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16722 ARTHUR UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16144 ARZ UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17140 AVANT NORTH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17158 AVANT NORTH UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16078 BAUER LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16307 BELL UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16146 BELL UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16456 BERDOLL UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15408 BERRY FAMILY RANCHES 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18323 BERRY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18274 BIG WELLS SOUTH A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15593 BIG WELLS SOUTH DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19649 BIG WELLS SOUTH HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19648 BIG WELLS SOUTH HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19647 BIG WELLS SOUTH HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18263 BIG WELLS SOUTH UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19671 BIG WELLS SOUTH UNIT 10 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18742 BIG WELLS SOUTH UNIT 11 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18746 BIG WELLS SOUTH UNIT 12 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18745 BIG WELLS SOUTH UNIT 13 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 18883 BIG WELLS SOUTH UNIT 14 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18884 BIG WELLS SOUTH UNIT 15 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18894 BIG WELLS SOUTH UNIT 16 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18879 BIG WELLS SOUTH UNIT 17 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18255 BIG WELLS SOUTH UNIT 2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18880 BIG WELLS SOUTH UNIT 3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18881 BIG WELLS SOUTH UNIT 4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19572 BIG WELLS SOUTH UNIT 6 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19567 BIG WELLS SOUTH UNIT 7 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19604 BIG WELLS SOUTH UNIT 8 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18980 BLAKEWAY 1 C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19307 BLAKEWAY HC1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19293 BLAKEWAY HC2 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19266 BLAKEWAY HC4 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15387 BLAKEWAY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15739 BLAKEWAY UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16246 BLAKEWAY UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16455 BLAKEWAY UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16128 BLAKEWAY UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16412 BLAKEWAY UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16655 BLAKEWAY UNIT H DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16468 BLAKEWAY UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19006 BLAKEWAY 1 D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19007 BLAKEWAY 2 D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19017 BLAKEWAY 3 D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18988 BLAKEWAY 4 A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16649 BOB ROTH UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16674 BOBBITT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16918 BOBBITT UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16920 BOBBITT UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15625 BOHANNAN DIM 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 13560 BOWLES-NANCE UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16603 BRADBERRY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16896 BRANTLEY UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16047 BRISCOE RANCH UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16406 BRISCOE RANCH UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16311 BRISCOE RANCH UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16105 BROKEN ARROW RANCH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16289 BROKEN ARROW RANCH UNIT C LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16106 BROKEN ARROW RANCH UNIT D LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15294 BROWNLOW 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 16333 BUNTIN DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15409 BURNS RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16437 BUTTERFLY DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18348 BYRD UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18351 BYRD UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18337 BYRD UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18349 BYRD UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18558 BYRD UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18555 BYRD UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16788 CASTO UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16704 CASTO UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16110 CENTAVO LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16519 CENTAVO UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16541 CENTAVO UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15970 CHAPA UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17470 CHURCH DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16897 CIRCLE AC RANCH UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18088 CMWW A DIM (ALLOCATION) 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18089 CMWW B DIM (ALLOCATION) 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18090 CMWW C DIM (ALLOCATION) 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18091 CMWW D DIM (ALLOCATION) 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16937 CMWW UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16838 CMWW UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16522 CMWW UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15797 COOK UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15762 COOK UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18247 COOK UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15352 COPPS ET AL 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 13313 COPPS ET AL #1 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 15915 COPPS LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16040 CORNER S RANCH MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17467 CORNER S RANCH WEST MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15787 COUNTISS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18939 COUNTISS PS1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18938 COUNTISS PS2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18937 COUNTISS PS3 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18940 COUNTISS PS4 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16290 COUNTISS UNIT I 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16433 COUNTISS UNIT II 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17159 COUNTISS UNIT III 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16238 CRISWELL-PAVELKA LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16638 CROSSHAIR UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15984 CROSSHAIR UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16244 CROSSHAIR UNIT III DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19413 CROW HC1 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19381 CROW HC2 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19396 CROW HC3 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19397 CROW HC4 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19379 CROW HC5 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19380 CROW HC6 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16803 CROW UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16734 CROW UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16776 CROW UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16659 CROW UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16645 CROW UNIT V LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16143 DAND AND CO UNIT A LAS 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 15974 DAND AND CO UNIT I B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16157 DAND AND CO UNIT II B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17354 DIAMOND J UNIT A MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 15676 DICKINSON UNIT F 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15872 DIETZE UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15438 DILWORTH, FRANCES 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16306 DONNELL MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18754 DOOLIN DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17731 DOOLIN UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16409 DOROUGH UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18885 DOUBLE J UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17167 DOUGHERTY LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17170 DOUGHERTY UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17172 DOUGHERTY UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16493 DULLNIG UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16458 DULLNIG UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16370 DULLNIG UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16310 DULLNIG UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16685 DULLNIG UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16471 DULLNIG UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16141 EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15571 EDWARDS A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 16501 ERNST LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16496 ERNST UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16228 ERNST UNIT D LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16345 EVELYN WHEELER 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17953 FAITH BONITA A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17898 FAITH BONITA B UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15769 FAITH BONITA D UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17886 FAITH BONITA J UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17885 FAITH BONITA N UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17884 FAITH BONITA O UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17954 FAITH BONITA P UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17902 FAITH BONITA Q UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18563 FAITH BONITA U UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18341 FAITH SAN PEDRO AA UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18539 FAITH SAN PEDRO FF UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16617 FAITH SAN PEDRO J UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18372 FAITH SAN PEDRO V UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16646 FAITH SAN PEDRO X UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18208 FAITH SANDY A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18267 FAITH SANDY B UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18262 FAITH SANDY C UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19521 FAITH TORO C UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19522 FAITH TORO D UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19090 FAITH TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19519 FAITH TORO M UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19520 FAITH TORO N UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19547 FAITH TORO P UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19570 FAITH TORO Q UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19556 FAITH TORO R UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19568 FAITH TORO S UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19566 FAITH TORO T UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 19541 FAITH TORO U UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19542 FAITH TORO V UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19557 FAITH TORO W UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19546 FAITH TORO X UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15584 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16043 FAITH-BONITA F UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17882 FAITH-BONITA I UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15317 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15675 FAITH-SAN PEDRO A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17911 FAITH-SAN PEDRO DD UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16528 FAITH-SAN PEDRO E UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16619 FAITH-SAN PEDRO F UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16527 FAITH-SAN PEDRO I UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18444 FAITH-SAN PEDRO K UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18447 FAITH-SAN PEDRO L UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18354 FAITH-SAN PEDRO Y UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18376 FAITH-SAN PEDRO Z UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15626 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16260 FAITH-TORO B UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16760 FAITH-TORO K UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15564 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19112 FAITH-YANA BB UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15658 FAITH-YANA D UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19268 FAITH-YANA GG UNIT 54928500 LORENZO (AUSTIN CHALK) 479 WEBB OIL 19105 FAITH-YANA S UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19106 FAITH-YANA T UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19136 FAITH-YANA U UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19121 FAITH-YANA V UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19120 FAITH-YANA Z UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17552 FALSETTE RANCH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17550 FALSETTE RANCH UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17509 FALSETTE RANCH WEST LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16044 FAUST DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16393 FIEDLER BROTHERS LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16203 FIEDLER BROTHERS UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16535 FIEDLER UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16072 FIVE F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16565 FLAT CREEK DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15982 FLAT CREEK UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16168 FLAT CREEK UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16327 FLAT CREEK UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16334 FLAT CREEK UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16195 FLAT CREEK UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16561 FLAT CREEK UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16487 FLAT CREEK UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15746 FOLEY MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15332 FOX CREEK 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15890 FOX CREEK UNIT G 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16868 FRIO RIVER RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16740 FUNK LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16771 FUNK UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15297 GALM UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15602 GALM UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19637 GARCIA HC1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19618 GARCIA HC2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19646 GARCIA HC3 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19626 GARCIA HC4 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16230 GARCIA UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16386 GARCIA UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16191 GARCIA UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16549 GARZA UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19625 GERKE HC1 LAS B2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19669 GERKE HC2 LAS B2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19668 GERKE HC6 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19624 GERKE HC7 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16718 GERKE UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16713 GERKE UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16343 GIBSON DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16219 GIBSON SOUTH DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19492 GIBSON SOUTH UNIT 0 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19493 GIBSON SOUTH UNIT 1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19395 GIBSON SOUTH UNIT 10 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19344 GIBSON SOUTH UNIT 10 DIM 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 18025 GIBSON SOUTH UNIT 11 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18026 GIBSON SOUTH UNIT 12 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18027 GIBSON SOUTH UNIT 13 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18440 GIBSON SOUTH UNIT 14 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18450 GIBSON SOUTH UNIT 15 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18477 GIBSON SOUTH UNIT 16 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18453 GIBSON SOUTH UNIT 17 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18445 GIBSON SOUTH UNIT 18 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18446 GIBSON SOUTH UNIT 19 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19496 GIBSON SOUTH UNIT 2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19404 GIBSON SOUTH UNIT 20 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19089 GIBSON SOUTH UNIT 3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19057 GIBSON SOUTH UNIT 4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19056 GIBSON SOUTH UNIT 5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19416 GIBSON SOUTH UNIT 6 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19284 GIBSON SOUTH UNIT 6 DIM 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 19283 GIBSON SOUTH UNIT 7 DIM 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 17447 GIBSON SOUTH UNIT 8 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19394 GIBSON SOUTH UNIT 9 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19282 GIBSON SOUTH UNIT 9 DIM 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 16684 GIBSON UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19913 GIBSON UNIT 2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16602 GIERISCH UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16886 GILBERT NORTH UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16939 GRANDBERRY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16739 GRAY UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16700 GRAY UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16908 GRINGITA DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17493 GRINGITA UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16916 GRINGITA UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16801 H WILSON UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16783 H WILSON UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15959 HANING DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16849 HANING UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16898 HANING UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16166 HARPER UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16511 HARPER UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16198 HEARNE DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16616 HEARNE UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16346 HELMCAMP STATE DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19559 HELMCAMP STATE HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16332 HELMCAMP STATE UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16300 HELMCAMP STATE UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16299 HELMCAMP STATE UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18993 HENRICHSON HC1 E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18995 HENRICHSON HC1 F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18976 HENRICHSON HC2 E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18987 HENRICHSON HC2 F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19368 HENRICHSON HC3 F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19342 HENRICHSON HC4 F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15535 HENRICHSON UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15583 HENRICHSON UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15961 HENRICHSON UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16133 HENRICHSON UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16508 HENRICHSON UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16633 HENRICHSON UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16510 HENRICHSON UNIT H DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16573 HINER UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16577 HINER UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16523 HINER UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16441 HIPPENSTEAL UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15823 HOLUBAR DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16597 HOPPER UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16654 HUMAN UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18018 IVEY RANCH DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16880 J AVANT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16231 J AVANT UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17025 J D FENNER UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16733 J D FENNER UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16735 J D FENNER UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16594 J TYLER UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16786 J TYLER UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15348 JBGS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15334 JBGS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 16732 JE & LC RODRIGUEZ UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16571 JE & LC RODRIGUEZ UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16474 JE & LC RODRIGUEZ UNIT C LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 15391 JEA A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15286 JEA B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19196 JEA HC1 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19258 JEA HC11 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19259 JEA HC12 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19261 JEA HC13 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19262 JEA HC14 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19309 JEA HC15 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19245 JEA HC17 LAS Q2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19249 JEA HC18 LAS Q2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19257 JEA HC19 LAS Q2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19197 JEA HC2 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19239 JEA HC20 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19246 JEA HC21 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19250 JEA HC22 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19247 JEA HC23 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19183 JEA HC24 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19184 JEA HC25 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19240 JEA HC27 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19216 JEA HC3 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19267 JEA HC30 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19226 JEA HC31 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19227 JEA HC32 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19228 JEA HC33 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19217 JEA HC34 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19310 JEA HC35 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19195 JEA HC36 LAS G2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19185 JEA HC4 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19220 JEA HC5 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19200 JEA HC6 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19187 JEA HC7 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19201 JEA HC8 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19188 JEA HC9 LAS G2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15978 JEA UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15941 JEA UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17086 JEA UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16607 JEA UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17094 JEA UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17120 JEA UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16831 JEA UNIT IX LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16045 JEA UNIT L LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16120 JEA UNIT V LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17093 JEA UNIT VI LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17111 JEA UNIT VII LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16913 JEA UNIT VIII LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17087 JEA UNIT X LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16840 JEA UNIT XI LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17109 JEA UNIT XII LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16839 JEA UNIT XIII LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17108 JEA UNIT XIV 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16881 JEA UNIT XV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17107 JEA UNIT XVI LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16914 JEA UNIT XVII LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16759 JEA WEST UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16761 JEA WEST UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15620 JERRY JOHNSTON DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19778 JJ HENRY HC1 UNIT II 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19272 JJ HENRY HC1 UNIT IV 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19791 JJ HENRY HC1 UNIT V 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19780 JJ HENRY HC1 UNIT VI 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19722 JJ HENRY HC1 UNIT X 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19781 JJ HENRY HC2 UNIT II 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19207 JJ HENRY HC2 UNIT IV 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19786 JJ HENRY HC2 UNIT VI 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19719 JJ HENRY HC2 UNIT X 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19208 JJ HENRY HC3 UNIT IV 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19841 JJ HENRY HC3 UNIT VI 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19338 JJ HENRY HC4 UNIT IV 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19785 JJ HENRY HC4 UNIT VI 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16462 JJ HENRY IX 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17554 JJ HENRY UNIT I 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15345 JJ HENRY UNIT II 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15574 JJ HENRY UNIT III 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16598 JJ HENRY UNIT IV 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16454 JJ HENRY UNIT V 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16748 JJ HENRY UNIT VI 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16431 JJ HENRY UNIT VII 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16744 JJ HENRY UNIT VIII 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17115 JJ HENRY UNIT X 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16614 JN TYLER UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16625 JN TYLER UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15329 JOHN STRAIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15771 JOHNSTON ENTERPRISES DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19702 JOHNSTON HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19703 JOHNSTON HC4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19631 JOHNSTON HC5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19665 KERSH HC1 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19623 KERSH HC2 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19615 KERSH HC3 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19633 KERSH HC4 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19614 KERSH HC5 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19735 KERSH HC8 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17717 KERSH UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17722 KERSH UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16698 KERSH UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16702 KERSH UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17707 KERSH UNIT V LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16621 KINSEL BROWN UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16640 KINSEL BROWN UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16591 KINSEL EARNEST UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16589 KINSEL EARNEST UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16578 KINSEL HQ UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16823 KINSEL HQ UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16145 KINSEL LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16237 KINSEL MILLETT UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16513 KINSEL MILLETT UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16883 KINSEL RR UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16988 KINSEL RR UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16872 KINSEL RR UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16866 KINSEL RR UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16324 KINSEY COPPS UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16679 KINSEY COPPS UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17316 KKL UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16762 KKL UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16805 KKL UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17141 KKL UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16867 KKL UNIT V 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17142 KKL UNIT VI LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16763 KKL UNIT VII LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15347 KLEPAC 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17759 LA MOTA ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 05478 LAMMERTS 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 15411 LAMMERTS A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15954 LARSON LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16096 LARSON UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15213 LAZY A COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18825 LAZY A COTULLA UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16847 LAZY A COTULLA UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 16846 LAZY A COTULLA UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 16683 LEDWIG EAST UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16802 LEDWIG EAST UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16806 LEDWIG EAST UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16747 LEDWIG EAST UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17143 LEDWIG KINSEY UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16842 LEDWIG KINSEY UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16869 LEDWIG KINSEY UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16793 LEDWIG LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16652 LEHMANN UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16644 LEHMANN UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15316 LIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16711 LIMMER UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17503 LITTLE REATA UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15339 LIZANA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15703 LIZANA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18771 LLM ZAV SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15292 LUFFEL 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16484 MALEY LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18045 MALEY UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16877 MARMION UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15356 MARTIN MASON 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 15437 MARTIN MASON B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15420 MARTIN MASON UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15425 MARTIN MASON UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16434 MARTIN MASON UNIT K 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15426 MARTIN MASON UNIT N 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17488 MARTIN MASON UNIT P 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17802 MARTIN MASON UNIT Q 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16466 MARTIN MASON UNIT U 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16582 MARTIN UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15510 MARTIN-MASON RANCH UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15826 MARTINEZ DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16097 MARTINEZ UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16057 MBF LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16445 MCCAIN UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19693 MCCARLEY HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19667 MCCARLEY HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19677 MCCARLEY HC4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16765 MCCARLEY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16768 MCCARLEY UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16348 MCCELVEY UNIT LAS 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 16580 MCDONOUGH UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16583 MCDONOUGH UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19001 MCFADIN HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19012 MCFADIN HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16518 MCFADIN UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16650 MCFADIN UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16643 MCFADIN UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15587 MCKENZIE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16830 MCKENZIE FOLEY UNIT A MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16587 MCKENZIE FOLEY UNIT B MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19326 MCKENZIE HC1 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19287 MCKENZIE HC10 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19369 MCKENZIE HC11 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19327 MCKENZIE HC2 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19349 MCKENZIE HC3 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19328 MCKENZIE HC4 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19311 MCKENZIE HC7 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19331 MCKENZIE HC8 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19288 MCKENZIE HC9 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15721 MCKENZIE UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16495 MCKENZIE UNIT F 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16509 MCKENZIE UNIT H 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15950 MCKENZIE UNIT I 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15622 MCKENZIE UNIT J 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16283 MCKENZIE UNIT L 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15904 MCKENZIE UNIT O 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19324 MCKENZIE-FOLEY HC1 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19325 MCKENZIE-FOLEY HC2 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19297 MCKENZIE-FOLEY HC3 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19312 MCKENZIE-FOLEY HC4 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 19313 MCKENZIE-FOLEY HC5 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19437 MCKENZIE-FOLEY HC6 MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18127 MCKENZIE-HANS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18022 MCROREY UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17942 MCROREY UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18042 MCROREY UNIT III DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16104 MEDFORD LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16328 MEDFORD UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16719 MEDFORD UNIT C LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16576 MEEK WAITZ UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15946 MEIGS UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16119 MEINERS RANCH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16126 MEINERS RANCH UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16473 MEINERS RANCH UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16184 MEINERS RANCH UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15997 MEINERS RANCH UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16069 MELLENBRUCH UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17128 MENN UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18171 MENOTTI UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18141 MENOTTI UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16291 MUMME PARTNERS UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17235 MURIEL UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16305 MURPHY UNIT I MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16319 MURPHY UNIT II MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15323 NAEGELI 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19571 NAEGELI HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19635 NAEGELI HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19636 NAEGELI HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15154 NANCE, O. N. 69981125 PEARSALL (AUSTIN CHALK) 000 0000000000000 OIL 15969 NAVARRO UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15979 NAVARRO UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15553 NHL 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15573 NICHOLS 12018200 BRISCOE RANCH (EAGLEFORD) 311 MCMULLEN OIL 19552 NORTH ALLEN DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19339 NORTH ROGERS UNIT II 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19340 NORTH ROGERS UNIT III 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19360 NORTH ROGERS UNIT IV 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19358 NORTH ROGERS UNIT IX 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19372 NORTH ROGERS UNIT V 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19428 NORTH ROGERS UNIT VI 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19343 NORTH ROGERS UNIT VII 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19359 NORTH ROGERS UNIT VIII 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16902 NOWOTNY UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15960 PALOMINO LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16140 PAVELKA UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16681 PEACOCK MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16507 PEELER MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16864 PEELER RANCH MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18517 PEELER UNIT I MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18496 PEELER UNIT II MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 18502 PEELER UNIT III MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19101 PGE BROWNE 54928500 LORENZO (AUSTIN CHALK) 479 WEBB OIL 16417 PITMAN UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16489 PITMAN UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15758 PLOCEK UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15957 PLOCEK UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19613 POCO MAS RANCH HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19676 POCO MAS RANCH HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19689 POCO MAS RANCH HC4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19632 POCO MAS RANCH HC5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19688 POCO MAS RANCH HC6 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19716 POCO MAS RANCH HC8 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16209 POCO MAS RANCH UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16903 POCO MAS RANCH UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16936 POCO MAS RANCH UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16626 POCO MAS RANCH UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16167 POCO MAS RANCH UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16701 PRESIDIO RANCH UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15727 PRINCE MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16600 QUINTANILLA MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19793 QUINTANILLA PEACOCK HC1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19792 QUINTANILLA TEAL HC1 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19829 QUINTANILLA TEAL HC2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16532 QUINTANILLA TEAL UNIT I MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19761 QUINTANILLA UNIT A MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16543 RAKOWITZ UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18359 RAKOWITZ UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16025 RALPH EDWARDS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15985 RAMIREZ DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15679 RANCHO D LA TIERRA ROJA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15728 RANCHO DE LA TIERRA ROJA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19490 RANCHO HC 1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19383 RANCHO TIERRA ROJA HC1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16051 RANCHO UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16554 RANCHO UNIT C LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16525 RASMUSSEN UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16486 RITCHIE FARMS UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15171 ROBERTS 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 15113 ROCKPILE RANCH 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15428 ROGERS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16660 RUIZ UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16663 RUIZ UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16540 SAKO UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16865 SAKO-WATSON UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16746 SAKO-WATSON UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16911 SALINAS UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16874 SALINAS UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16784 SALINAS UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16782 SALINAS UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16534 SANTELLAN UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16717 SANTOSCOY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19638 SARAH MCFADIN 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15945 SCHWOPE LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17317 SCHWOPE NORTH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16870 SCHWOPE SOUTH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17043 SEIDEL 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17044 SEIDEL-GONZALEZ 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15346 SHINING STAR RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16485 SILVERADO RANCH MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16893 SMITH UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17627 SNOWDEN UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17321 SNOWDEN UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17629 SNOWDEN UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16524 SNOWMASS DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19717 SNOWMASS HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19757 SNOWMASS HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19708 SNOWMASS HC7 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19709 SNOWMASS HC8 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17399 SNOWMASS UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16521 SOECHTING DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19417 SOECHTING STATE HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19423 SOECHTING STATE HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16623 SOECHTING STATE UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16502 SOECHTING UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16615 SOECHTING UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16624 SOECHTING UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18763 STAR FIRE RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16699 STEPHENSON LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17443 STEPHENSON UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16252 STUMBERG STATE DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16337 STUMBERG STATE UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16239 STUMBERG STATE UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15585 SUGARLAND DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19037 SULTENFUSS HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19039 SULTENFUSS HC2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19040 SULTENFUSS HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19062 SULTENFUSS HC4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19033 SULTENFUSS HC5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19041 SULTENFUSS HC6 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16546 SULTENFUSS UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16844 SUMBERA LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16845 SUMBERA UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15874 SWAIM MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15627 SWAIM UNIT I MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15951 SWAIM UNIT II MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17324 T KIRK UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16557 TEAL MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16721 TEJAS DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16878 TEJAS UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 05037 THOMPSON 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 16651 THORNHILL UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15614 THURMAN NORTH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16662 TOWERS DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17796 TRAYLOR WEST 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17176 TREVINO UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16415 TRIGO UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16601 TT RANCH UNIT A LAS 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 16560 TT RANCH UNIT B LAS 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 15561 VALLEY WELLS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19550 VALLEY WELLS HC 2 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19549 VALLEY WELLS HC1 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19551 VALLEY WELLS HC3 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19561 VALLEY WELLS HC4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19569 VALLEY WELLS HC5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19560 VALLEY WELLS HC6 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19540 VALLEY WELLS HC7 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19456 VALLEY WELLS STATE UT 23 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19458 VALLEY WELLS STATE UT 24 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17681 VALLEY WELLS UNIT 10 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17682 VALLEY WELLS UNIT 11 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17683 VALLEY WELLS UNIT 12 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17684 VALLEY WELLS UNIT 13 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18532 VALLEY WELLS UNIT 14 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18536 VALLEY WELLS UNIT 15 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18529 VALLEY WELLS UNIT 16 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18483 VALLEY WELLS UNIT 17 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18481 VALLEY WELLS UNIT 18 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18474 VALLEY WELLS UNIT 19 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16945 VALLEY WELLS UNIT 20 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18479 VALLEY WELLS UNIT 21 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16944 VALLEY WELLS UNIT 22 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19075 VALLEY WELLS UNIT 23 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19076 VALLEY WELLS UNIT 24 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19537 VALLEY WELLS UNIT 25 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18443 VALLEY WELLS UNIT 4 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18438 VALLEY WELLS UNIT 5 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18436 VALLEY WELLS UNIT 6 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18439 VALLEY WELLS UNIT 7 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17810 VALLEY WELLS UNIT 8 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16888 VAN CLEVE UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16611 VAN CLEVE UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17527 VAN CLEVE UNIT C LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16073 VESPER ASSOCIATES DIM B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17341 VESPER ASSOCIATES UNIT A LAS 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 15569 VESPER DIM 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 19150 VESPER UNIT I DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19149 VESPER UNIT II DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19181 VESPER UNIT III DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19202 VESPER UNIT IV DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19209 VESPER UNIT V DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. OIL 15314 VOLTZ UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15335 VOLTZ UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18431 VON SICHART DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16590 W T SANDLIN UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19900 WALK A JAM A-HERMANN HC2 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15790 WALK A JAM UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16515 WALK A JAM UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16516 WALK A JAM UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16494 WALK A JAM UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16517 WALK A JAM UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16656 WALK A JAM UNIT F DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15572 WARE 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 19809 WARE HC1 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19825 WARE HC2 LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15879 WARE UNIT C 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 15854 WARE UNIT D 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 15785 WEIMER UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16137 WEIMER UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16895 WEST RASMUSSEN UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15325 WHEELER 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16657 WHEELER FOLEY UNIT A MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16438 WINDSOR UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16440 WINDSOR UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15049 WINTON UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16906 WOOD UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15745 YARBROUGH LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15983 ZAMORA UNIT I A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16165 ZAMORA UNIT II A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16175 ZAMORA WEST UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16041 ZIENTEK NORTH UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15707 ZIENTEK UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15613 ZIENTEK UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16183 7K UNIT I LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16190 7K UNIT II LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16841 7K UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16236 7K UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16235 7K UNIT V LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15603 76 RANCH MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275910 ABEL DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279031 ANDERSON-STONE UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280190 BERDOLL UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276206 BRADBERRY UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276725 BRISCOE RANCH UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273133 DICKINSON UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271556 EDWARDS A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 276229 ERNST UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 273707 FAITH BONITA C UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269803 FAITH BONITA E UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273708 FAITH BONITA G UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273779 FAITH BONITA H UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 281221 FAITH BONITA K UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268751 FAITH BONITA L UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277897 FAITH BONITA V UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278317 FAITH BONITA W UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280917 FAITH BONITA X UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281114 FAITH BONITA Y UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277004 FAITH SAN PEDRO P UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276274 FAITH SAN PEDRO T UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277948 FAITH SAN PEDRO U UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278324 FAITH SAN PEDRO W UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268749 FAITH SANDY DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273129 FAITH SANDY DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272577 FAITH SANDY DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276321 FAITH TORO J UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281222 FAITH YANA F UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281311 FAITH YANA G UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281312 FAITH YANA M UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281314 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281377 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281451 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281453 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281450 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281355 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281365 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281333 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281366 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281454 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281376 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281353 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280980 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281149 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280981 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280953 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280956 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280918 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280919 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280871 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281166 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280920 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281150 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280921 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280754 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280760 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280530 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280967 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281110 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281112 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280968 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280531 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280514 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 281204 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281220 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280978 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281108 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280979 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280529 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274857 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275232 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274467 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274781 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274326 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274407 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265617 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266886 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268442 FAITH-BONITA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271408 FAITH-BONITA 02396500 AMMANN (BUDA) 127 DIMMIT GAS 268631 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 261614 FAITH-SAN PEDRO 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 277898 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277907 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279859 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276723 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268632 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286539 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286796 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286803 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286540 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268447 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274401 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276276 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276722 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276579 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276319 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276602 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275233 FAITH-SAN PEDRO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275244 FAITH-SAN PEDRO C UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275948 FAITH-SAN PEDRO D UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286536 FAITH-SAN PEDRO EE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278353 FAITH-SAN PEDRO GG UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278367 FAITH-SAN PEDRO H UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278356 FAITH-SAN PEDRO HH UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286538 FAITH-SAN PEDRO R UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279538 FAITH-SAN PEDRO S UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276843 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276730 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276724 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275859 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275860 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275857 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275858 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 273778 FAITH-SANDY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276315 FAITH-TORO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276337 FAITH-TORO A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276624 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279586 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279585 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279558 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279554 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279555 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279264 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276623 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286390 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281201 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281202 FAITH-TORO DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279584 FAITH-TORO E UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279583 FAITH-TORO F UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281200 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281326 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282875 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284153 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275731 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276048 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276045 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276047 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275238 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275242 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275237 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273790 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273132 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272710 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272711 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268752 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268750 FAITH-YANA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284772 FAITH-YANA 02396500 AMMANN (BUDA) 479 WEBB GAS 276284 FAITH-YANA A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283709 FAITH-YANA AA UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275939 FAITH-YANA B UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287573 FAITH-YANA GG UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286889 FAITH-YANA GG UNIT 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 283008 FAITH-YANA N UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283009 FAITH-YANA O UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283010 FAITH-YANA P UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283640 FAITH-YANA Q UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283758 FAITH-YANA R UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283775 FAITH-YANA W UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283777 FAITH-YANA X UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283759 FAITH-YANA Y UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279681 FLAT CREEK UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278909 FLAT CREEK UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277452 FOSTER LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 276775 FOSTER LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 278183 FOSTER LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 279098 FOSTER LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 275667 FOSTER LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 276757 FOSTER UNIT III LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 279484 FOSTER UNIT III LAS 02396500 AMMANN (BUDA) 283 LA SALLE GAS 277449 FOSTER UNIT IV LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 270896 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275288 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275438 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275346 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275352 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275343 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275275 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275276 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275274 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275354 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270900 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263434 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 261450 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260516 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260395 GATES 010 CHK-A TR3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260483 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269321 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 261826 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266065 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266067 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 261561 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269966 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269973 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268056 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260517 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270019 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270020 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268132 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268137 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268163 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268136 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260528 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260652 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 261331 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260412 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270021 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273583 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273168 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273169 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260429 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278567 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280487 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278614 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 278615 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278604 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260430 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273585 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273780 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273712 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273713 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273710 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260393 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286433 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287115 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286910 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286295 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286376 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286215 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282177 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282150 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282176 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282149 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280488 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280508 GATES 010 CHK-B TR 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286620 GATES 010 CHK-B TR1 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 260205 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275503 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275506 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275508 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260117 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275497 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274087 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274094 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274079 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274082 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260478 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270211 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270208 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270255 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270209 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260480 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269359 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269390 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269360 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269389 GATES 010 CHK-B 1286 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274325 JERRY JOHNSTON DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279802 LA ROSITA DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275862 MARTIN DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275863 MARTIN UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275866 MARTIN UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278918 MARTINEZ DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 261933 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265259 MSP 00002001 WILDCAT 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 265260 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265261 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265262 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265265 MSP 00002001 WILDCAT 311 MCMULLEN GAS 266837 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261934 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264623 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264624 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264625 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264626 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264627 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264628 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264629 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264630 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264631 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264632 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264634 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264635 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264637 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264638 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264639 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264640 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264656 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264657 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264659 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264660 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264661 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264662 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264663 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264664 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264665 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264666 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264667 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264668 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264669 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264670 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264671 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264672 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264673 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264675 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264676 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265149 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265211 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265215 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265216 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265217 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265218 MSP 00002001 WILDCAT 311 MCMULLEN GAS 265230 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261935 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264236 MSP 00002001 WILDCAT 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 264237 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264238 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264239 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264240 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264241 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264242 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264243 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264244 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264245 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264247 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264248 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264249 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264565 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264567 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264568 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264569 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264575 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264577 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264578 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264579 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264580 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264581 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264582 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264583 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264584 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264585 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264586 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264587 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264589 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264610 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264611 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264612 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264613 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264614 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264615 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264616 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264617 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264618 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264620 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264621 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264622 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261936 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261940 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261941 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261942 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261989 MSP 00002001 WILDCAT 311 MCMULLEN GAS 261998 MSP 00002001 WILDCAT 311 MCMULLEN GAS 263173 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264193 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264194 MSP 00002001 WILDCAT 311 MCMULLEN



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 264195 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264196 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264197 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264198 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264199 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264200 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264201 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264202 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264204 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264205 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264206 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264207 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264208 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264209 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264210 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264230 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264231 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264232 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264233 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264234 MSP 00002001 WILDCAT 311 MCMULLEN GAS 264235 MSP 00002001 WILDCAT 311 MCMULLEN GAS 260470 NHL 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 276207 NHL UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276217 NHL UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275660 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287569 PGE BROWNE 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 276431 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275501 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 265076 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283059 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283086 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283087 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283070 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283089 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283072 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263113 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287473 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287510 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287512 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287482 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287491 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287474 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287469 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287470 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287455 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287459 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287454 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263118 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278568 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278584 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 278583 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263096 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270459 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270932 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271432 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271435 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271431 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270849 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271953 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270850 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270837 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271954 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271955 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270839 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270789 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270458 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259084 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 255399 PGE BROWNE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259081 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270022 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270254 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270232 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270023 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270025 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270026 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260369 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275494 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260349 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286535 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286804 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260052 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286108 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286137 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286109 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276417 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281152 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281171 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281162 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281161 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281151 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281066 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276418 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276390 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276416 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276389 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275564 PGE DOS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275563 PGE DOS A UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275435 PGE DOS B UNIT CC 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275453 PGE DOS C UNIT CC 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275454 PGE DOS D UNIT CC 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 147699 CHESAPEAKE OPERATING, L.L.C. GAS 275460 PGE DOS E UNIT CC 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275929 PGE MAGUEY B UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 275966 PGE MAGUEY C UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 275924 PGE MAGUEY D UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 278156 PGE MAGUEY E UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 278154 PGE MAGUEY F UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 278155 PGE MAGUEY G UNIT LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 266128 PGE MAGUEY UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 266127 PGE MAGUEY UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267780 RALPH EDWARDS 44510500 INDIO TANKS (PEARSALL) 311 MCMULLEN GAS 273201 SMITH FAMILY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273202 SMITH FAMILY UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272566 THURMAN 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 271739 THURMAN 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 271738 THURMAN 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 279661 VALLEY WELLS UNIT 11 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280192 VALLEY WELLS UNIT 9 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278917 VALLEY WELLS UNIT 9 DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 258355 WHEELER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 270082 WINSLOW UNIT A LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 269995 WINSLOW UNIT B LAS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 263275 WOLF A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 263302 WOLF A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 265823 WOLF B 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 270421 WOLF B 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE 01 148108 CHEYENNE PETROLEUM COMPANY OIL 17873 ALINE WILLIAMS 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 15831 ALINE WILLIAMS UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17292 BB UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18999 CN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15595 CROMWELL 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15859 CROMWELL 00002001 WILDCAT 000 0000000000000 OIL 17293 DK 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18813 DK SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18277 DK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17214 FLICK UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15841 IRVIN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15813 IRVIN FAMILY 00002001 WILDCAT 000 0000000000000 OIL 15729 IRVIN FAMILY UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15999 IRVIN FAMILY UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18055 IRVIN FAMILY UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16381 IRVIN FAMILY UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16794 PT UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17368 PW UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15768 SJW 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17296 WF UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18518 WN UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18309 ZC UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15765 ZCW 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17096 ZCW UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 148108 CHEYENNE PETROLEUM COMPANY OIL 16004 ZCW UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18313 ZCW UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15884 ZIZINIA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 265483 ALINE WILLIAMS UNIT B 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 265363 CROMWELL 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE GAS 263703 CROMWELL 00002001 WILDCAT 000 0000000000000 GAS 261501 IRVIN FAMILY 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE GAS 271485 PT UNIT C 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE GAS 265567 ZCW 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE 01 148123 CHI OPERATING, INC. GAS 212541 FRED 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 214616 FRED 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 221385 FRED 29210200 EPPERSON (CANYON SAND) 137 EDWARDS 01 149434 CHIODO CORP. OIL 07426 AYALA, ARTURO 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13734 EISSLER 37254200 GUADALUPE BEND (AUSTIN CHALK) 187 GUADALUPE 01 149452 CHISHOLM OIL INVESTMENTS OIL 09283 BATES -B- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 03190 BATTE, MARY BELLE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 10369 MOEHRING 61858001 MINERVA-ROCKDALE 331 MILAM 01 149453 CHISHOLM OIL & GAS, LC OIL 07175 FELUX, JOE JR. 72623115 POTH, EAST (AUSTIN CHALK) 493 WILSON 01 149526 CHMELAR, EUGENE OIL & GAS OIL 10227 FISHER, GEO. N. AND MARIE 61858001 MINERVA-ROCKDALE 331 MILAM 01 152379 CHALLENGER OIL INC OIL 05201 COLWELL, DOYLE 45964500 JAYHAWK (AUSTIN CHALK) 177 GONZALES OIL 06856 FLOYD 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES GAS 125827 CARON 15840150 CARON RANCH (1300) 311 MCMULLEN 01 152910 CHRISTICO PETROLEUM COMPANY OIL 12915 HENDERSON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 153180 CHRISTILIN PETROLEUM CORPORATION OIL 09803 DAVIS 53706500 LINDSEY, S.E.(NAVARRO) 021 BASTROP 01 153361 CHURCHILL OPERATING, LLC OIL 13079 HARRIS A POOLED UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17965 SCREAMING EAGLE B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19860 SCREAMING EAGLE B6 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES GAS 271486 SCREAMING EAGLE A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273428 SCREAMING EAGLE A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN 01 153393 CIBOLO ENERGY OPERATING, INC. OIL 05236 BEELER, R. F. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05654 BEELER, R. F. "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13184 BEELER, R. F. "C" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05629 BUERGER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05538 CARRICO 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 10434 DUGT, BEN 18224520 CINDY ANN (BUDA) 493 WILSON OIL 05073 EARNEST, W. A. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13923 KAF UNIT 48226500 KATHLEEN ANN (REEF) 493 WILSON OIL 15030 YOAST 99375001 YOAST 021 BASTROP 01 153402 CIBOLO PRODUCTION, LLC OIL 10901 BARTLETT, D.J. 84560001 SOMERSET 029 BEXAR



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01 189977 CRIMSON ENERGY PARTNERS IV, LLC OIL 19812 SAN ANTONIO A1100 B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18132 ST JOHN-ROD UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18131 STONEGATE RANCH SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15507 WILSON 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17905 WILSON RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267765 WILSON 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE 01 190005 CRIMSON EXPLORATION OPER., INC. OIL 16363 BEELER 27135700 EAGLEVILLE (EAGLE FORD-1) 507 ZAVALA OIL 17577 BEELER 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18698 BEELER UNIT A 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 18794 BEELER UNIT C 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 18801 BEELER UNIT D 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18786 BEELER UNIT E 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18777 BEELER UNIT F 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18784 BEELER UNIT H 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 14450 BOOTH UNIT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14616 BOOTH-BEELER 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 12677 BOOTH-WEAVER 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14569 BOOTH, W 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 18584 DUNLAP 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 13065 HUFFMAN UNIT #1RE 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14520 JETERO-BOOTH 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15631 K.M. RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 507 ZAVALA OIL 12425 TORTUGA B UNIT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14711 TORTUGA C 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14664 TORTUGA UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18550 WOOD UNIT B 69981375 PEARSALL (BUDA, S.) 127 DIMMIT GAS 120088 WEST, G. W. 53264400 LEONA RIVER (ESCONDIDO D-1) 507 ZAVALA GAS 265245 WEST, G.W. 15906300 CARRIZO (ESCONDIDO 1350) 507 ZAVALA 01 190711 CROSSROADS MINERAL PROD., L.L.C. OIL 03816 HARDIN, A. T. 86226500 STOCKDALE, W. (CHALK, UPPER) 493 WILSON OIL 19078 PFEIL 49139001 KHAN (AUSTIN CHALK) 493 WILSON 01 191637 CRW PRODUCING CO. OIL 04861 GALAN, ENRIQUE M. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 191682 CRYSTAL RESOURCES, INC OIL 02535 BALL, H. A. 30007001 FAIRFIELD 029 BEXAR OIL 02265 CANAL, H. & K. 30007001 FAIRFIELD 029 BEXAR OIL 01982 CASTELLANO, NIEVES 30007001 FAIRFIELD 029 BEXAR OIL 02132 CERVANTES, ERNESTO G. 30007001 FAIRFIELD 029 BEXAR OIL 02081 COLLINS, CLARENCE C. 75060500 REASOR (COOKSEY SAND) 029 BEXAR OIL 01960 COLLINS, CLARENCE C. 20378001 COOKSEY 029 BEXAR OIL 10981 COOPER -B- 84560001 SOMERSET 013 ATASCOSA OIL 10985 COOPER-J- 84560001 SOMERSET 013 ATASCOSA OIL 10544 DAVIS 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 02349 ELIZONDO-DUNCAN UNIT 30007001 FAIRFIELD 029 BEXAR OIL 12207 ELKINS, A. 65586001 NIXON 493 WILSON OIL 00599 FRANGER, HENRY F. 30007001 FAIRFIELD 029 BEXAR OIL 11964 HOLSTEIN, R.J. UNIT 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 13747 ILEY, GEORGE R. ET AL 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 13641 JAMES 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT



01 191682 CRYSTAL RESOURCES, INC OIL 12653 JONES, G. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06500 KARNEI, LENARD 87390700 SUTIL (REEF) 493 WILSON OIL 02149 KELLER, EMMA 30007001 FAIRFIELD 029 BEXAR OIL 02464 LAMKIN, W. H. 30007001 FAIRFIELD 325 MEDINA OIL 01997 LARA, QUENTIN 30007001 FAIRFIELD 029 BEXAR OIL 06048 LOESSBERG -B- 30007001 FAIRFIELD 029 BEXAR OIL 06172 LOESSBERG "C" 30007001 FAIRFIELD 029 BEXAR OIL 12788 MARIA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14052 MEADOWS, R.R. 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 11440 MORRIS -D- 84560001 SOMERSET 029 BEXAR OIL 04733 MORROW, T. C. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12353 NELSON -C- 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 06900 OHLHAUSEN 30007001 FAIRFIELD 029 BEXAR OIL 13436 PARKS ET AL 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 09134 PEACH ORCHARD UNIT NO. I 30007001 FAIRFIELD 029 BEXAR OIL 11040 PICKENS, STAGE 84560001 SOMERSET 013 ATASCOSA OIL 11651 PICKENS, STAGE -B- 84560001 SOMERSET 013 ATASCOSA OIL 11041 PICKENS, STAGE -F- 84560001 SOMERSET 013 ATASCOSA OIL 14051 POGUE 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 11099 PRUSKI 84560001 SOMERSET 029 BEXAR OIL 02136 SMITH, COPE 30007001 FAIRFIELD 029 BEXAR OIL 02440 TONDRE, OSCAR L. 30007001 FAIRFIELD 029 BEXAR OIL 02446 YOUNG, T. C. 30007001 FAIRFIELD 029 BEXAR 01 191820 CT ADAMS JR., LLC OIL 03180 HOFFMAN, LILLIE 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 191906 CUATRO PETRO CORP. OIL 05398 PRYOR, IKE T. ET AL -B- 73332300 PRYOR RANCH, WEST (ELAINE) 507 ZAVALA OIL 12013 VAN CLEVE, D.F. 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA OIL 05558 VAN CLEVE, E.C. 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 194174 CUMBERLAND, CHARLIE OIL 08778 CUMBERLAND 30007001 FAIRFIELD 013 ATASCOSA 01 195786 CWR MANAGEMENT LLC OIL 15709 LAMZA SWD 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 17306 TE GONZALES SWD 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 18393 TE PILGRIM SWD 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 195791 CW DALCAN MANAGEMENT SVCS, LTD. OIL 06657 BRICE, MARY -A- UNIT 06101100 BATESVILLE, SOUTH (ANACACHO) 507 ZAVALA OIL 15816 CHAPARROSA "A" 54928500 LORENZO (AUSTIN CHALK) 507 ZAVALA OIL 18915 CW DALCAN MANAGEMENT SVCS, LTD 30655400 FENTRESS (1750) 055 CALDWELL OIL 07983 HARDEMAN, J. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 07062 KINAST, FRANK X. -A- 06101520 BATESVILLE,SOUTH(SAN MIGUEL,SEGA 507 ZAVALA OIL 07448 KINAST, FRANK X. -B- 06101100 BATESVILLE, SOUTH (ANACACHO) 507 ZAVALA 01 195796 CVS PRODUCTION, LLC. OIL 07061 BAILEY, JAMES & REGINA 88534001 TAYLOR-INA 325 MEDINA 01 195797 D90 ENERGY, LLC OIL 18294 BERRY 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 18845 HAT CREEK HM 05 44510500 INDIO TANKS (PEARSALL) 163 FRIO OIL 18633 HCE BB 01 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18635 HCE BB 03 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18730 HCE BB 05 69981375 PEARSALL (BUDA, S.) 163 FRIO



01 195797 D90 ENERGY, LLC OIL 19080 HCE BB 05N 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19079 HCE BB 05S 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18791 HCE CR 01 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 19767 HCE HM 03N 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19768 HCE HM 03S 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18945 HCE HM 04 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19133 HCE HM 05 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19337 HCE HM 06 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18734 HCE HM 07 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 17712 HCE HM 08 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18646 HCE HM 09 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18660 HCE HM 10 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18654 HCE HT 01 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18495 HCE HT 02 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 18829 HCE HT 02 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18652 HCE HT 03 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 19148 HCE JN 01 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18969 HCE ST 01 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19764 HCE ST 02 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18293 S MCKNIGHT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18692 S MCKNIGHT A 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 18664 S MCKNIGHT B 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18663 S MCKNIGHT C 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 17685 WILLERSON 69981375 PEARSALL (BUDA, S.) 127 DIMMIT 01 195836 CUTRER ENERGY OIL 10419 BOHLS 65600001 NOACK 491 WILLIAMSON OIL 10503 MEISKE, ROY J. 65600001 NOACK 491 WILLIAMSON OIL 11864 MEISKE, ROY J. 00002001 WILDCAT 491 WILLIAMSON OIL 11863 MMH 00002001 WILDCAT 491 WILLIAMSON 01 195904 D. AND Y. YUNK PRODUCTIONS OIL 05808 LESLIE, VERA C. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12789 MORROW 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13278 SARAH-EMILY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06481 SLOVER-BEEVER UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 195983 OIL PRODUCTION SERVICE OIL 11231 MARSHALL 84560001 SOMERSET 029 BEXAR 01 196092 D.C. OIL OIL 09821 FOSTER, GEORGE 84560001 SOMERSET 013 ATASCOSA OIL 06776 WHITE, ELI 30007001 FAIRFIELD 029 BEXAR 01 196098 D. SHEL OIL, INC. OIL 06531 SHELTON 18000500 CHRISTIAN (6800) 177 GONZALES 01 196178 D-III PETROLEUM, INC. OIL 11472 GOMILLION ESTATE 56054001 LYTTON SPRINGS 055 CALDWELL 01 196279 D.J.F. SERVICES, INC. OIL 13742 BUCKLEY, CLIFFORD ETAL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 196475 D. & L. OIL PRODUCING CO. OIL 08043 D&L OIL PRODUCERS CO. 51093001 LA VERNIA 187 GUADALUPE 01 196844 D. O. G. OPERATING, LLC GAS 243070 LOWE-DONNELL 00002001 WILDCAT 311 MCMULLEN 01 196871 D & S PETROLEUM, INC.



01 196871 D & S PETROLEUM, INC. OIL 12926 PESL 71484100 PILCHER (AUSTIN CHALK) 055 CALDWELL OIL 12464 PILCHER 56054001 LYTTON SPRINGS 055 CALDWELL OIL 12633 PILCHER/EVANS 56054001 LYTTON SPRINGS 055 CALDWELL 01 199804 DAO OIL AND GAS GAS 147830 GROCE, J. G. 70411321 PENA CREEK (OLMOS 2350) 127 DIMMIT 01 200521 DARK HORSE PRODUCING OF TX, L.P. OIL 15191 WHEELER 24811700 DILWORTH, SE (WILCOX 6500) 311 MCMULLEN 01 200531 DARICO OIL & GAS CO. OIL 07989 TREVINO 81150001 SASPAMCO 493 WILSON OIL 04376 TREVINO, JESSE M. 81150001 SASPAMCO 493 WILSON 01 200980 DARST CREEK OIL COMPANY OIL 06386 ALEXANDER, E.C. 12849001 BUCHANAN 055 CALDWELL OIL 01151 BREWER, H. A. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01156 BREWER, M. L. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01152 BREWER, M. L. -T- 56054001 LYTTON SPRINGS 055 CALDWELL OIL 02973 BREWER, M. L., MRS., ETAL -A- 56054001 LYTTON SPRINGS 055 CALDWELL OIL 02974 BREWER, M. L., MRS., ETAL -B- 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01158 CARDWELL, A. T. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01153 CARDWELL, F. A. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01149 CARDWELL, L. A. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01159 GOMILLION, F. A. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 02154 MATTHEWS 79905001 SALT FLAT 055 CALDWELL OIL 02195 MOSES, I. E.-MATTHEWS 79905001 SALT FLAT 055 CALDWELL OIL 07384 RIDDLE, E. 12849001 BUCHANAN 055 CALDWELL OIL 01160 RIDDLE, W. H. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 02538 TURNER, R. M. -A- 79905001 SALT FLAT 055 CALDWELL OIL 02330 TURNER, R. M. -B- 79905001 SALT FLAT 055 CALDWELL OIL 02271 WALKER, W. B. -A- 79905001 SALT FLAT 055 CALDWELL 01 201208 DARTEX ENERGY CORPORATION OIL 12448 BLUMBERG 65586001 NIXON 187 GUADALUPE OIL 13027 BOOTH 65586001 NIXON 187 GUADALUPE 01 201300 DASH PRODUCTION COMPANY, INC. OIL 04663 COFFIELD -G- 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 12355 COFFIELD-STEWART 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 17736 EASTWOOD 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 07183 EASTWOOD-JOHNSON 61349333 MILBUR (NAVARRO) 331 MILAM 01 207650 DAVISON, T. C. OIL 06191 MCDANIEL, H.E. "B" 83506500 SIESTA LAKE (BARTOSH) 493 WILSON 01 208171 DAYLIGHT PETROLEUM LLC OIL 14135 BUTTS & SAWYER 71926500 PLEASANTON, SOUTH (EDWARDS LIME) 013 ATASCOSA OIL 15017 BUTTS & SAWYER 71926375 PLEASANTON, S. (EDWARDS) 013 ATASCOSA OIL 14716 BUTTS & SAWYER/MOSBACHER 71926125 PLEASANTON, S. (ANACACHO) 013 ATASCOSA 01 208964 DEASON OIL & GAS INTERESTS OIL 04006 BYNUM, J. S. -A- 21076333 COUGHRAN (AUSTIN CHALK) 013 ATASCOSA 01 209460 DEE-JAY EXPLORATION COMPANY OIL 06868 KING, RUFUS -A- 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12893 KING, RUFUS "A" 71486550 PILGRIM (BUDA) 177 GONZALES 01 210850 DELANEY OIL AND GAS COMPANY OIL 13814 BALLARD "B" 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13829 JOHNSON, E.F. 30655400 FENTRESS (1750) 055 CALDWELL



01 211540 DELAWARE LAND CO. OIL 10117 MCMANUS, D.C. 56653200 MAG (AUSTIN CHALK) 177 GONZALES 01 213275 DELRAY OIL, INC. OIL 01692 APPLING, C. D. 85167001 SPILLER 187 GUADALUPE OIL 01670 BANDY, L. R. 85167001 SPILLER 055 CALDWELL OIL 01679 DAVIS, W. T. 85167001 SPILLER 055 CALDWELL OIL 02949 DENMAN, DAN J. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02809 DENMAN, DAN J., -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 03907 DENMAN, GILBERT M., JR., ET AL 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02815 DENMAN, L. G. EST. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 05630 DENMAN,DAN J. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02716 DOWDY, A. E. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02757 DOWDY, A. E. -C- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02798 DOWDY, A. E. -C- 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 03844 DOWDY, A. E., -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 01672 GREENWOOD, JAMES 85167001 SPILLER 055 CALDWELL OIL 01952 HARRIS, GARLAND V. 85167001 SPILLER 187 GUADALUPE OIL 03420 HARRIS, GARLAND V. -A- 55679001 LULING-BRANYON 187 GUADALUPE OIL 01914 MCNEEL, W. W., JR. 85167001 SPILLER 055 CALDWELL OIL 01683 OBANION, J. T., DR. 85167001 SPILLER 055 CALDWELL OIL 01693 POOLEY, A. L. 85167001 SPILLER 187 GUADALUPE OIL 01953 SHANKLIN, H. S. 85167001 SPILLER 187 GUADALUPE OIL 03174 STATE 85167001 SPILLER 187 GUADALUPE OIL 03110 WRIGHT, JEFF 85167001 SPILLER 187 GUADALUPE 01 214190 DEMAREE, BILLIE L. OIL 05650 MCKNIGHT 15911100 CARRIZO, S. (AUSTIN CHALK) 127 DIMMIT 01 215625 DENNIS, L.W. & ASSOCIATES, INC. OIL 11409 CARROLL 57367550 MARCELINA CREEK (BUDA) 493 WILSON 01 215937 DENPAC CORPORATION OIL 02526 HERBER, EMMERT 17668001 CHICON LAKE 325 MEDINA OIL 01854 HERBER, EMMERT -A- 17668001 CHICON LAKE 325 MEDINA OIL 02072 MEIER, VICTOR C 17668001 CHICON LAKE 325 MEDINA 01 216378 DEVON ENERGY PRODUCTION CO, L.P. OIL 16082 CARSON A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15702 CLARK C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15649 FRISBIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 216748 DEWBRE PETROLEUM CORPORATION OIL 15472 PEELER RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17494 PEELER RANCH B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA GAS 074302 JOHNSON, B. K. 27898500 EL BANO (SAN MIGUEL) 507 ZAVALA GAS 114641 JOHNSON, B. K. 27898500 EL BANO (SAN MIGUEL) 507 ZAVALA 01 216861 DIAMOND ENERGY SERVICES, LP OIL 00118 BURNS, JANE 07850666 BIG FOOT (OLMOS D-3 SAND) 163 FRIO OIL 14310 BURNS, JANE -C- 50469001 KYOTE 163 FRIO OIL 14885 BURNS, JANE A 07850666 BIG FOOT (OLMOS D-3 SAND) 163 FRIO OIL 12644 JOHNSTON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12907 JOHNSTON -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12938 JOHNSTON -B- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04431 KINAST, FRANK X. 06101500 BATESVILLE, SOUTH (SAN MIGUEL) 507 ZAVALA OIL 00123 THOMPSON, WEBB -B- 07850666 BIG FOOT (OLMOS D-3 SAND) 163 FRIO 01 216913 DIAMOND M DRLG & EXPL CO.



01 216913 DIAMOND M DRLG & EXPL CO. OIL 15090 BNB 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 15811 BV 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 12953 CAMPION, RALPH L. 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 06707 DUBOSE, J. M. 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 15083 FARRAR-CAMPION 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 18052 FARRAR-CAMPION 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18674 NANCY 81218500 SATURN (NAVARRO) 177 GONZALES OIL 19515 PARR 00002001 WILDCAT 177 GONZALES GAS 220501 TUCH UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 216999 DIAMOND TRADING & PIPELINE CORP OIL 02311 BLANTON, M. W. 30007001 FAIRFIELD 029 BEXAR OIL 02181 BRUTON, DEWEY ETUX 30007001 FAIRFIELD 029 BEXAR OIL 09150 JACKEL, C.J. 30007001 FAIRFIELD 029 BEXAR OIL 02133 MAHLER, E. W. 30007001 FAIRFIELD 029 BEXAR OIL 02184 STOUP, H. C. 30007001 FAIRFIELD 029 BEXAR 01 217027 DIAMONDBACK OIL COMPANY OIL 10085 THAXTON 81150001 SASPAMCO 029 BEXAR 01 220684 DILWORTH SWD, LLC OIL 16340 ALPHA SWD 04462333 AUSTIN PIERCE (AUSTIN CHALK) 177 GONZALES 01 220692 DIMMIT COUNTY SWD, LLC OIL 18564 BARBARA 04668500 B B B (OLMOS A) 127 DIMMIT OIL 15870 BROWN 69981625 PEARSALL (OLMOS -A-) 127 DIMMIT 01 220847 DIRNETT, INC. OIL 13717 COLLINS/MCDONALD 57705001 MARSHA 021 BASTROP OIL 19191 CPK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 13727 MCDONALD/COLEMAN 57705001 MARSHA 021 BASTROP OIL 13726 MCDONALD, MARTIN 57705001 MARSHA 021 BASTROP 01 220861 DISCOVERY PETROLEUM, L.L.C. OIL 12391 EWALD/HURT UNIT 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 14015 ROGERS, THEO "C" 50469001 KYOTE 013 ATASCOSA 01 220879 DISSMORE RESOURCES INTL., LLC OIL 11896 MASSENGALE 61858001 MINERVA-ROCKDALE 331 MILAM 01 220889 DIVERSIFIED O&G PROD. CO., INC. OIL 06152 H&F PROPERTIES -E- 01780500 ALLIGATOR SLOUGH (ELAINE) 507 ZAVALA 01 221664 DJ EXPLORATION, INC. OIL 02822 DENMAN, G. M. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 08367 EVANS, JOHN A. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 08623 EVANS, JOHN A. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 06824 HAMMAN 79912100 SALT FLAT, WEST 055 CALDWELL OIL 02741 MALAER 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 04041 RANFT, J. H. EST. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02747 TADLOCK, H. H., -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 08494 WILLMAN, PAUL 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 221957 DOEGE, DONALD OIL 05878 BEHRENS, CHARLES 51093001 LA VERNIA 187 GUADALUPE OIL 05467 BREITZKE, L. 20378001 COOKSEY 029 BEXAR OIL 07213 DANDO 51093001 LA VERNIA 187 GUADALUPE OIL 02875 DOEGE, RICHARD 51093001 LA VERNIA 187 GUADALUPE OIL 07212 DOEGE, WILBERT 51093001 LA VERNIA 187 GUADALUPE OIL 08610 DYESS, DALE 51093001 LA VERNIA 187 GUADALUPE



01 221957 DOEGE, DONALD OIL 07566 EAST CENTRAL DEV. TRACT ONE 51093001 LA VERNIA 187 GUADALUPE OIL 07328 FORTNER, HATTIE ET AL 51093001 LA VERNIA 187 GUADALUPE OIL 06464 HARTMAN, A. 51093001 LA VERNIA 187 GUADALUPE OIL 10109 HARTMANN, ALVIN 51093001 LA VERNIA 187 GUADALUPE OIL 08988 KOENING, HERBERT 51093001 LA VERNIA 187 GUADALUPE OIL 13205 KOLLMAN, JOHN & GINNY 20378001 COOKSEY 493 WILSON OIL 07214 NELSON-DOEGE, FRANK 51093001 LA VERNIA 187 GUADALUPE OIL 07116 PAYNE, JOHN 51093001 LA VERNIA 187 GUADALUPE OIL 10650 PIENIAZEK, GEORGE 20378001 COOKSEY 029 BEXAR OIL 04740 SKROBARCEK, P. J. -B- 51093001 LA VERNIA 187 GUADALUPE OIL 00915 SKROBARCEK, P.J. 51093001 LA VERNIA 187 GUADALUPE OIL 03261 SOMMER, O. A. /100AC./ 51093001 LA VERNIA 187 GUADALUPE OIL 03480 VARNER, A. J. 51093001 LA VERNIA 187 GUADALUPE 01 221959 DOEGE, HARRY P. OIL 00895 LENZ, ADOLPH 51093001 LA VERNIA 187 GUADALUPE 01 222226 DOLPHIN PETROLEUM, LP GAS 000125 CHITTIM, ANNIE E. 17876684 CHITTIM (5600) 323 MAVERICK GAS 000124 CHITTIM, ANNIE E. 17876684 CHITTIM (5600) 323 MAVERICK 01 222288 DOMINION PRODUCTION COMPANY, LLC OIL 10110 BATES, HUBERT L. 31556100 FLORESVILLE, S. (AUSTIN CHALK) 493 WILSON OIL 15170 EBROM 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 15119 ERVIN, ET AL 69882600 PEACH CREEK (BUDA) 177 GONZALES OIL 12998 FREEMAN-FREEMAN UNIT 18000500 CHRISTIAN (6800) 177 GONZALES OIL 15210 GESCHEIDLE, ELVIN 69882600 PEACH CREEK (BUDA) 177 GONZALES OIL 15114 MILLS OIL UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15089 NORRIS 84249550 SMILEY (BUDA) 177 GONZALES OIL 15232 SNOGA 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 11519 VALCHER, EMMA 94000100 VISTO (AUSTIN) 493 WILSON 01 222733 DONOCO OIL COMPANY OIL 05851 AHRENS, STANLEY E. 51093001 LA VERNIA 187 GUADALUPE OIL 00890 BRIETZKE, ALBERT 51093001 LA VERNIA 187 GUADALUPE OIL 02320 DOEGE, A. 51093001 LA VERNIA 187 GUADALUPE OIL 12176 DOEGE, EDWARD 51093001 LA VERNIA 187 GUADALUPE OIL 11383 DOEGE, HERMAN 51093001 LA VERNIA 187 GUADALUPE OIL 00836 DOEGE, RICHARD 51093001 LA VERNIA 187 GUADALUPE OIL 02860 HARTFIELD, LOLA 51093001 LA VERNIA 187 GUADALUPE OIL 00839 HARTFIELD, LOLA 51093001 LA VERNIA 187 GUADALUPE OIL 02672 HARTFIELD, MILLIE 51093001 LA VERNIA 187 GUADALUPE OIL 00838 HARTFIELD, MILLIE 51093001 LA VERNIA 187 GUADALUPE OIL 02423 HARTFIELD, NEIMAH 51093001 LA VERNIA 187 GUADALUPE OIL 02915 LENZ 51093001 LA VERNIA 187 GUADALUPE OIL 04639 LENZ, LOUIS 51093001 LA VERNIA 187 GUADALUPE OIL 00840 LENZ, LOUIS II 51093001 LA VERNIA 187 GUADALUPE OIL 09018 MOORE, CHALMERS 51093001 LA VERNIA 187 GUADALUPE OIL 08557 SCHNITZ, ELAINE 51093001 LA VERNIA 187 GUADALUPE OIL 10007 YOUNG, DANIEL 51093001 LA VERNIA 187 GUADALUPE 01 223295 DORADO DRILLING, INC. OIL 14343 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14214 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14216 WR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 223295 DORADO DRILLING, INC. OIL 14125 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14126 WR "L" UNIT 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157225 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157636 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157480 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157483 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157229 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157232 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157215 F. T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157266 F.T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157299 F.T. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161145 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165372 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162065 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161665 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161675 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161148 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161147 SWR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160164 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 211769 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162613 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162259 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162599 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162050 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162047 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160457 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159777 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162044 SWR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160166 SWR "C" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159983 SWR "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163382 SWR "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162601 SWR "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160462 SWR "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164931 SWR "G" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243061 SWR "G" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165373 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167083 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 180329 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164934 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164076 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162725 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178527 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165038 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165045 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164080 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164930 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160458 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161439 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160536 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160191 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 223295 DORADO DRILLING, INC. GAS 161654 SWR "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 241832 SWR "J" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178932 SWR "J" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169212 SWR "J" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163892 SWR "J" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 171462 SWR "M" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 171464 SWR "M" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243841 SWR "M" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169159 SWR "M" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169163 SWR "M" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166657 SWR "N" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158331 W. R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157979 W. R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157981 W. R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157976 W. R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160861 WR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162928 WR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161441 WR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161152 WR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161140 WR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162046 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 248034 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162609 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162610 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162048 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161664 WR "K" 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 223345 DORADO OFFSHORE, LLC OIL 08044 JUTSON, ARVA L. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 08656 JUTSON, ARVA LEE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09579 JUTSON, ARVA LEE A-1 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09240 VESSELS, R.P.-TERRY 61858001 MINERVA-ROCKDALE 331 MILAM 01 224555 DORRIS PETROLEUM, INC. OIL 12635 SMITH 00002001 WILDCAT 031 BLANCO 01 224807 DOUBLE DEUCE OPERATING OIL 12666 DOUBLE DEUCE 13277700 BULLOH (POTH) 331 MILAM OIL 13116 DOUBLE DEUCE BRAVO 13277700 BULLOH (POTH) 331 MILAM OIL 13117 DOUBLE DEUCE CHARLIE 13277700 BULLOH (POTH) 331 MILAM OIL 12668 MCADAMS 13277500 BULLOH (NAVARRO) 331 MILAM OIL 09779 SEAGO 61858001 MINERVA-ROCKDALE 331 MILAM 01 224852 DOUBLE EAGLE PETROLEUM CORP OIL 05443 DOLAN, EMILY 98132025 WINTER GARDEN (OLMOS) 127 DIMMIT OIL 05440 MCKNIGHT -B- 98132025 WINTER GARDEN (OLMOS) 127 DIMMIT OIL 14161 MCKNIGHT E. 98132025 WINTER GARDEN (OLMOS) 127 DIMMIT OIL 06091 PENA, CRUZ 98132025 WINTER GARDEN (OLMOS) 127 DIMMIT 01 224880 DOUBLE PLAY OIL & GAS, INC OIL 07594 FEHNER, ODIS 56653300 MAG (BUDA) 177 GONZALES OIL 14934 HENRY, GEO 69735700 PATTY HUTT (WILCOX) 013 ATASCOSA GAS 254818 BURKS RANCH "D" 46944520 JOHN T. SAUNDERS (WILCOX 5380) 283 LA SALLE GAS 264558 HIGHWAY 183 SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 224997 DOUBLECHEK OPERATING



01 224997 DOUBLECHEK OPERATING OIL 04237 NOAH, T. R. 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT OIL 06821 NOAH, T.R. -A- 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT 01 227627 DOWNING, MARK OIL 00031 DOWNING, DOUGLAS V. 06469001 BEAR CREEK 325 MEDINA 01 227630 DOWNING, PATRICK H. OIL 02393 HAGIST RANCH, INC. 80257001 SAN JOSE 311 MCMULLEN 01 227825 DRACHEN OIL COMPANY OIL 14584 AGUILAR 30007001 FAIRFIELD 029 BEXAR OIL 09690 BARLITE, INC. 30007001 FAIRFIELD 029 BEXAR OIL 06610 CRUZ, LEO 84560001 SOMERSET 013 ATASCOSA OIL 14479 GARZA (R) 30007001 FAIRFIELD 029 BEXAR OIL 08255 MCLAUGHLIN, STEVEN 30007001 FAIRFIELD 029 BEXAR OIL 07853 POPE 30007001 FAIRFIELD 029 BEXAR OIL 06367 RIDDLE 30007001 FAIRFIELD 029 BEXAR OIL 14478 SMITH (R) 30007001 FAIRFIELD 029 BEXAR OIL 14583 TENAMPA 30007001 FAIRFIELD 029 BEXAR OIL 08946 WHEILES, RUTH J. 30007001 FAIRFIELD 029 BEXAR OIL 09796 WHITE, C. CAMPBELL 30007001 FAIRFIELD 029 BEXAR OIL 11637 WHITE, C. CAMPBELL 30007001 FAIRFIELD 029 BEXAR 01 228365 DRILLPRO PRODUCTION OIL 12221 HERZER, J.F. -A- 00002001 WILDCAT 331 MILAM 01 228485 DRISCOLL S.W.D. INC. OIL 10034 EALAND 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 12679 KING 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12494 SHANNON B 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 229342 DST OIL COMPANY OIL 01493 BRISCOE, MARTHA -A- 79905001 SALT FLAT 055 CALDWELL OIL 01999 BRISCOE, MARTHA -B- 79905001 SALT FLAT 055 CALDWELL OIL 01495 DYE, C. F. 79905001 SALT FLAT 055 CALDWELL OIL 01498 TILLER, J. B. 79905001 SALT FLAT 055 CALDWELL OIL 01499 TILLER, J. R. 79905001 SALT FLAT 055 CALDWELL OIL 11718 TILLER, J.R. 79905001 SALT FLAT 055 CALDWELL GAS 113354 TILLER, J. R. 79905005 SALT FLAT (NAVARRO) 055 CALDWELL 01 229344 DSW PRODUCTION CORP. OIL 05888 KUBIAK, DAN -A- 61858001 MINERVA-ROCKDALE 331 MILAM 01 229352 DRUM OIL & GAS, INC. OIL 09588 LASHLEY 87390700 SUTIL (REEF) 493 WILSON 01 229360 DSD-FRIO ENVIRONMENTAL, INC. OIL 16058 FRIO COUNTY SCHOOL LAND 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 229391 DUAL S PRODUCTION LLC OIL 18002 PECAN GAP(5050) 70070200 PECAN GAP (5050) 331 MILAM 01 230817 DULA PRODUCTION, LLC OIL 12090 BIRD-LORENZ UNIT 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 05728 HARDIN, T.Y. ESTATE 54030500 LITTLE MAX (POTH SAND) 493 WILSON OIL 15193 POSEY 65586001 NIXON 493 WILSON 01 237520 DYAD PETROLEUM COMPANY OIL 17304 ABEL 'A' 90602500 TOM TOM (GEORGETOWN) 331 MILAM 01 238112 E.A.T.E. OPERATING OIL 11082 HOOTER, HERBERT L. 84560001 SOMERSET 029 BEXAR OIL 11083 HOOTER, HERBERT L. -B- 84560001 SOMERSET 029 BEXAR



01 238351 EAGLE FORD OIL CO., INC. OIL 01694 APPLING, W. A. 85167001 SPILLER 187 GUADALUPE OIL 07433 BASSI-BOHANAN 79905001 SALT FLAT 055 CALDWELL OIL 06491 BASSI-ERIN 79905001 SALT FLAT 055 CALDWELL OIL 07122 BASSI-GARRETT 79905001 SALT FLAT 055 CALDWELL OIL 07245 BASSI-MAXWELL 79905001 SALT FLAT 055 CALDWELL OIL 07688 BLACKMAR, JIM FEE 26620001 DUNLAP 055 CALDWELL OIL 03491 BRISCOE, TRAP -B- 79905001 SALT FLAT 055 CALDWELL OIL 03200 BROWN 55679001 LULING-BRANYON 055 CALDWELL OIL 06526 BROWN, GUY 55679001 LULING-BRANYON 055 CALDWELL OIL 00993 BROWN, HAL -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 03977 BROWN, HAL -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 01011 BROWN, HAL -D- 55679001 LULING-BRANYON 055 CALDWELL OIL 01012 BROWN, HAL -E- 55679001 LULING-BRANYON 055 CALDWELL OIL 03673 BROWN, T. H. 55679001 LULING-BRANYON 055 CALDWELL OIL 06372 BROWN, T. HARRY -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 01862 BROWN, T. R. 55679001 LULING-BRANYON 055 CALDWELL OIL 06800 BURR 79912100 SALT FLAT, WEST 055 CALDWELL OIL 03206 CALLIHAN 55679001 LULING-BRANYON 055 CALDWELL OIL 13602 CAPITOL THOMPSON II 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13657 CAPITOL THOMPSON III 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14430 CAPITOL THOMPSON III 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 03845 CARTWRIGHT 55679001 LULING-BRANYON 055 CALDWELL OIL 03493 CARTWRIGHT, A. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 02840 CARTWRIGHT, A. M. -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 03614 CARTWRIGHT, A. M. "D" 55679001 LULING-BRANYON 055 CALDWELL OIL 14239 CARTWRIGHT, A. M. SWD 55679001 LULING-BRANYON 055 CALDWELL OIL 02709 CARTWRIGHT, A.M. 55679001 LULING-BRANYON 055 CALDWELL OIL 02829 CARTWRIGHT, A.M. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 05855 CARTWRIGHT, A.M. "A" 55679001 LULING-BRANYON 055 CALDWELL OIL 01013 CLARK, BILL /65 ACRE/ 55679001 LULING-BRANYON 055 CALDWELL OIL 01134 CLARK, SALLIE 55679001 LULING-BRANYON 055 CALDWELL OIL 04014 CLARK, W. S. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 08805 CONLEY 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06469 COX 79905001 SALT FLAT 055 CALDWELL OIL 01139 COX, L. L. 55679001 LULING-BRANYON 055 CALDWELL OIL 17930 D.G. TILLER 55679001 LULING-BRANYON 055 CALDWELL OIL 03511 ENGELKE, OTTO 85167001 SPILLER 187 GUADALUPE OIL 03726 EPPRIGHT, M. W., -B- 56054001 LYTTON SPRINGS 055 CALDWELL OIL 03732 EPPRIGHT, M. W., -C- 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01037 ETHRIDGE -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 04469 ETHRIDGE -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 03633 GARWOOD, R. P. 55679001 LULING-BRANYON 055 CALDWELL OIL 01017 GLENDALE SCHOOL 55679001 LULING-BRANYON 055 CALDWELL OIL 11452 HARTFIELD, MILLIE 51093001 LA VERNIA 187 GUADALUPE OIL 08115 HIGHLAND MINERALS INC. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 05729 HILL-REED 79905001 SALT FLAT 055 CALDWELL OIL 01526 HINDS, ADDIE 79905001 SALT FLAT 055 CALDWELL OIL 04492 HINDS, ADDIE -E- 79905001 SALT FLAT 055 CALDWELL OIL 08016 HUDGENS, ERNEST 79905001 SALT FLAT 055 CALDWELL OIL 06976 HUFF, CURTIS L. 26620001 DUNLAP 055 CALDWELL



01 238351 EAGLE FORD OIL CO., INC. OIL 01138 KELLEY 55679001 LULING-BRANYON 055 CALDWELL OIL 02327 KELLEY-PEREZ 55679001 LULING-BRANYON 055 CALDWELL OIL 03645 KELLEY, CHARLIE 55679001 LULING-BRANYON 055 CALDWELL OIL 12956 KIRK 35H 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 05887 KOEHLER, FRANK 55679001 LULING-BRANYON 055 CALDWELL OIL 01113 KOEHLER, FRANK -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 05893 KOEHLER, FRANK "A" 55679001 LULING-BRANYON 055 CALDWELL OIL 13751 LEDWIG 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 12710 LEDWIG 34H 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 01123 LEYENDECKER, R. F. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 02203 LEYENDECKER, R. F. "A" 55679001 LULING-BRANYON 055 CALDWELL OIL 03731 MACINTYRE, J.A. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 01124 MACINTYRE, JOHN A. 55679001 LULING-BRANYON 055 CALDWELL OIL 00145 MCCONNELL, AFTON M., A 12849001 BUCHANAN 055 CALDWELL OIL 03588 MCCONNELL, AFTON, -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 01115 PATTON, J. O. 55679001 LULING-BRANYON 055 CALDWELL OIL 01135 PEARMON, J. M. 55679001 LULING-BRANYON 187 GUADALUPE OIL 04491 PLEASANTON, E. (ESCONDIDO UNIT) 71923333 PLEASANTON, E. (ESCONDIDO) 013 ATASCOSA OIL 06450 ROCHESTER, J. #4 79905001 SALT FLAT 055 CALDWELL OIL 06715 ROCHESTER, JOHNNY 79912100 SALT FLAT, WEST 055 CALDWELL OIL 13715 RODENBERG, ALTON T. -A- 26620001 DUNLAP 055 CALDWELL OIL 07317 ROSS, C.E. -C- 26620001 DUNLAP 187 GUADALUPE OIL 02928 SHANKLIN LEASE 85167001 SPILLER 187 GUADALUPE OIL 07917 SHANKLIN, W.R. 85167001 SPILLER 187 GUADALUPE OIL 07869 SMITH, R.L. 79905001 SALT FLAT 055 CALDWELL OIL 09662 SVOBODA, J.A. 26620001 DUNLAP 055 CALDWELL OIL 03895 THOMAS & WHITTINGTON 26620001 DUNLAP 055 CALDWELL OIL 12410 THOMPSON #1 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12579 THOMPSON, PATTY UNIT I 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 01462 TILLER, D. G. 79905001 SALT FLAT 055 CALDWELL OIL 14519 TILLER, D. G. (SCULLY) 79905001 SALT FLAT 055 CALDWELL OIL 01463 TILLER, D. G. -A- 79905001 SALT FLAT 055 CALDWELL OIL 09222 WATTS, R.D. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 08474 WESTBROOK 79905001 SALT FLAT 055 CALDWELL OIL 04340 WITTER, C.L.UNIT A 22820001 DALE-MCBRIDE 055 CALDWELL OIL 03641 YOUNG, J. M. 55679001 LULING-BRANYON 055 CALDWELL 01 238477 EEZ OPERATING INC. OIL 18192 MATTHEWS 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA 01 238482 E P C OIL & GAS, INC. OIL 08132 DOSS 13277700 BULLOH (POTH) 331 MILAM GAS 130773 RANSLEBEN 07220500 BENTON CITY S, (ANACACHO) 013 ATASCOSA 01 238493 E & C OPERATING LLC OIL 10157 CENTRAL NATIONAL 88824001 TENNEY CREEK 055 CALDWELL OIL 09506 CENTRAL NATIONAL/BARE RIDGE 88824001 TENNEY CREEK 055 CALDWELL 01 238520 E & W OIL, INC. OIL 03385 BUNCH, JOE 55679001 LULING-BRANYON 055 CALDWELL OIL 03461 BUNCH, JOE "A" 55679001 LULING-BRANYON 055 CALDWELL OIL 01048 BUNCH, JOE "C" 55679001 LULING-BRANYON 055 CALDWELL OIL 03682 FIELDS, FRANCIS L., ETAL "A" 55679001 LULING-BRANYON 055 CALDWELL OIL 09083 JOE H. BUNCH "AB" 55679001 LULING-BRANYON 055 CALDWELL



01 238520 E & W OIL, INC. OIL 01032 MERRIWEATHER, JOHN 55679001 LULING-BRANYON 055 CALDWELL OIL 05096 SIEVERS, W.A. 55679001 LULING-BRANYON 055 CALDWELL OIL 01117 TEAS, MITTIE 55679001 LULING-BRANYON 055 CALDWELL OIL 01035 YOUNG, J. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 04497 YOUNG, J. M.,-50 AC. 55679001 LULING-BRANYON 055 CALDWELL 01 238531 E-P OIL CO. INC. OIL 13481 CAST/DINGES 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 13588 DINGES 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 13658 DINGES-B- 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 13550 DINGES, W. E. 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 13601 DINGES, W.E. -D- 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 00988 FIRST LOCKHART NATIONAL BANK 55679001 LULING-BRANYON 055 CALDWELL OIL 05885 FIRST LOCKHART NATIONAL BANK -A- 55679001 LULING-BRANYON 493 WILSON OIL 09290 FIRST LOCKHART NATIONAL BANK -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 09291 FIRST LOCKHART NATIONAL BANK -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 06230 FIRST STATE BANK OF LOCKHART 55679001 LULING-BRANYON 055 CALDWELL 01 238539 E. T. OIL COMPANY OIL 06676 BELL 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06713 BROWN, J. T. ET AL UNIT 79912100 SALT FLAT, WEST 055 CALDWELL OIL 05935 BURR-BROWN -C- 79905001 SALT FLAT 055 CALDWELL OIL 06347 EDWARDS UNIT 79905001 SALT FLAT 055 CALDWELL OIL 08777 FRANKS, W.O -B- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 08727 FRANKS, W.O. -A- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06634 GLOVER 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07101 GLOVER -A- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06633 GLOVER, VANCE 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06805 HARRISON 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06635 JOHNSON-THREADGILL UNIT 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06825 LULING COUNTRY CLUB 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07889 MILLER, RAND -42- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 13820 MILLER, RAND TRACT 4 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 238556 E & W SERVICES, INC. OIL 12055 ALEXANDER, E.C. 22820001 DALE-MCBRIDE 021 BASTROP 01 238581 E & P OIL & GAS COMPANY OIL 03823 GLENDALE SCHOOL 55679001 LULING-BRANYON 055 CALDWELL 01 238634 EAGLE OIL & GAS CO. OIL 15698 DOUBLE K 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14899 DOUBLE K NORTH 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14690 HERRERA, GREGORIO 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14708 HERRERA, GREGORIO ET AL 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14644 HODDE, A.W. 41856475 HODDE (WALES SAND) 311 MCMULLEN OIL 14656 KASSNER 61135475 MID-FREDDY HUT (WRIGHT) 311 MCMULLEN OIL 14870 MAHONEY 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 16710 POWERS-SWAIM UNIT 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14794 RABKE 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14916 RABKE-MASPERO OIL UNIT 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14770 RABKE-MASPERO UNIT 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14897 RABKE, HENRY 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 15172 SWAIM 58 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 17761 SWAIM 60 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN



01 238634 EAGLE OIL & GAS CO. OIL 15211 SWAIM-WHEELER-DOUBLE K UNIT 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14707 WHEELER 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN 01 238722 EAGLE ENERGY RESOURCES, LLC OIL 10424 SIMMONS, L.R. 15914500 CARRIZO, W (OLMOS) 127 DIMMIT 01 238732 EARTHSTONE OPERATING, LLC OIL 15693 BECK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19158 CROSBY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19073 DAVIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19113 DAVIS UNIT WSW 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 12959 E. E. SMITH UNIT 1 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 13083 E. E. SMITH UNIT 2 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 15775 FLORES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16177 GEORGE LONG B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18595 MATTHEWS NORTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18569 MATTHEWS SOUTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16586 NEWTONVILLE EAST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16538 NEWTONVILLE NORTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15646 NEWTONVILLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19839 PEN RANCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19074 PILGRIM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19111 PILGRIM UNIT WSW 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 19363 SAYRE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16378 SPENCER WSW 00002001 WILDCAT 177 GONZALES OIL 17777 WHITLEY-DUBOSE UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO 01 239000 EAST-WEST RESOURCES, INC. GAS 069214 WOODS, G. T. 47260500 JORDAN (NAVARRO B) 331 MILAM GAS 069215 WOODS, G. T. 47260500 JORDAN (NAVARRO B) 331 MILAM 01 239950 EC OIL CO. OIL 10172 COFFIELD/CULPEPPER -A- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09564 COFFIELD, H.H. ESTATE 61858001 MINERVA-ROCKDALE 331 MILAM 01 241625 EDCO PRODUCTION INC OIL 06330 SIVERT 93382666 VELMA (ESCONDID0) 013 ATASCOSA 01 243480 EDMONDS, JERRY OIL 07801 BURNS 61858001 MINERVA-ROCKDALE 331 MILAM 01 246000 EHNOT ENGINEERING COMPANY OIL 13452 COOK 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 246238 EIGHTY-SIX OIL COMPANY, INC. OIL 01510 CONLEY, O. 79905001 SALT FLAT 055 CALDWELL OIL 01511 DAVIS, J. J. 79905001 SALT FLAT 055 CALDWELL OIL 01461 DAVIS, W. F. 79905001 SALT FLAT 055 CALDWELL OIL 01512 DAVIS, W. F. -C- 79905001 SALT FLAT 055 CALDWELL OIL 03832 DAVIS, W. F., -B- 79905001 SALT FLAT 055 CALDWELL OIL 01513 JACKSON, A. B. -A- 79905001 SALT FLAT 055 CALDWELL OIL 01515 MALONE, R. W. 79905001 SALT FLAT 055 CALDWELL OIL 01519 WILSON, J. 79905001 SALT FLAT 055 CALDWELL OIL 03143 WILSON, JOS., -A- 79905001 SALT FLAT 055 CALDWELL 01 246250 EILAND & VON GONTEN OIL 05898 VON GONTEN, ROY LEE 61858001 MINERVA-ROCKDALE 331 MILAM 01 246526 EISE OIL, INC. OIL 10834 BREAZEALE, J.L. 84560001 SOMERSET 029 BEXAR



01 246526 EISE OIL, INC. OIL 10781 BREAZEALE, J.L. ET UX 84560001 SOMERSET 013 ATASCOSA OIL 10841 BREAZEALE, SEEKER 84560001 SOMERSET 029 BEXAR OIL 11059 STUBBLEFIELD-BREAZEALE -A- 84560001 SOMERSET 029 BEXAR OIL 11060 STUBBLEFIELD-BREAZEALE -B- 84560001 SOMERSET 029 BEXAR OIL 11257 STUBBLEFIELD-BREAZEALE -D- 84560001 SOMERSET 029 BEXAR OIL 11061 STUBBLEFIELD-BREAZEALE -F- 84560001 SOMERSET 029 BEXAR OIL 10780 STUBBLEFIELD, DAVID C. 84560001 SOMERSET 013 ATASCOSA 01 246553 ELAM OIL COMPANY LLC OIL 14142 C.E.SCULL,JR.-G- 35396365 GLENN POTH (POTH SAND) 493 WILSON OIL 14119 GW-SCULL, A. 35396365 GLENN POTH (POTH SAND) 493 WILSON OIL 02284 SCULL, ALICE WARREN 51093001 LA VERNIA 493 WILSON OIL 00911 SCULL, C. E. EST., DR. 51093001 LA VERNIA 493 WILSON OIL 05939 SCULL, C. E. JR. 51093001 LA VERNIA 493 WILSON OIL 09886 SCULL, C. E. JR. -B- 51093001 LA VERNIA 493 WILSON 01 246610 ELBO CO., THE GAS 000091 WHITMIRE, W. A. 14866666 CALLIHAM, SOUTH (1100) 311 MCMULLEN 01 246973 EL DORADO GAS & OIL, INC. OIL 17056 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14342 BRACKEN "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09169 BRACKEN "G" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14237 BRACKEN "H" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 12182 BRACKEN "I" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08288 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14884 GENTRY 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15042 GONZALES 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15184 HENRY 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15027 MCCLAUGHERTY, I. O. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08405 MCCLAUGHERTY, L.S. -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15117 QUINTANILLA 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15366 QUINTANILLA ME-YOU EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 14305 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14841 SBR "C" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14138 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14241 ZR UNIT "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14280 ZR UNIT "C" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14217 ZR UNIT "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 263066 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 261456 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 261043 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 266725 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 266953 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 264203 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 255265 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 257947 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 267253 ANTHONY FOREST PRODUCTS 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 133373 BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 241830 BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 133562 BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 133674 BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 131966 BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 132517 BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 110832 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167330 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169157 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169164 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 168335 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 168344 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 168157 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167507 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167576 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167606 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167639 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 132931 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 213529 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232690 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232676 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 116519 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 249882 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 116903 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 210693 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 209286 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 208912 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 116114 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167194 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 117341 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 116115 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 112834 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 111162 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 114862 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 115802 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 111164 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 127233 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 114261 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 119023 BRACKEN "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 117339 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 233825 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167761 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178511 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 177435 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 171469 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 144919 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 144920 BRACKEN "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232744 BRACKEN "C" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 118637 BRACKEN "C" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 132930 BRACKEN "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 179207 BRACKEN "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 176800 BRACKEN "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 177473 BRACKEN "D" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 168200 BRACKEN "E" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 171796 BRACKEN "E" 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 129182 BRACKEN "E" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 208458 BRACKEN "E" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 129564 BRACKEN "E" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 144918 BRACKEN "E" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 132941 BRACKEN "F" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 210839 BRACKEN "F" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 111686 BRACKEN "G" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 222205 BRACKEN "G" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 110831 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 277775 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 277776 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 112491 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 181932 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 210837 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 126360 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156708 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 155321 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 152867 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 144062 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 142613 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 149486 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 151707 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 113705 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157264 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157247 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 110827 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 113575 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 111163 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 106934 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 108828 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 108684 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 108219 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 106498 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 106932 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 106497 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 109057 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 110250 BRACKEN ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 191801 BRACKEN, "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 205256 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 205258 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 185083 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 200719 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 183044 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 201799 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 201827 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 180330 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 261044 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 261613 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 255873 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 256159 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 250596 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 254474 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 247469 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 180328 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 245147 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232726 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232728 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232723 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232671 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 233677 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 226097 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243054 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 231964 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 221211 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 238973 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 215738 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243062 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178933 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 176802 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 175781 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 175201 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 171898 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 172042 BRACKEN, R. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 176018 HARDIN SWD 76216575 RHODE RANCH, SOUTH (QUEEN CITY) 311 MCMULLEN GAS 241826 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 248932 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 257695 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 247637 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 248150 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 225013 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 203589 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 167868 HUFF 24811666 DILWORTH, SE (WILCOX 5700) 311 MCMULLEN GAS 117344 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165199 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164614 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 117713 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162023 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162262 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162498 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160964 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160569 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161153 HUFF 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178529 L. S. MCCLAUGHERTY GU 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 260169 LESTER OL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 168807 MCCLAUGHERTY, I. O. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160946 MCCLAUGHERTY, I. O. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 114100 MCCLAUGHERTY, I. O. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 110829 MCCLAUGHERTY, I. O. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 114489 MCCLAUGHERTY, I. O. "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 214242 MCCLAUGHERTY, I.O. 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 212095 MCCLAUGHERTY, I.O. "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243060 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 155322 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 144632 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 153451 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 144631 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 138511 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 142206 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 112423 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 108342 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 108827 MCCLAUGHERTY, L. S. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 142648 MCCLAUGHERTY, L. S. "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 254480 QUINTANILLA 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 266276 R. BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 267041 R. BRACKEN 15906001 CARRIZO 311 MCMULLEN GAS 264126 R. BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 261615 R. BRACKEN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 278990 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 279036 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 277777 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 247481 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 195801 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232729 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 232731 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 221579 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 242977 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243033 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 223829 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 214574 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243835 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 213479 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243845 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243071 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 241923 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 233828 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 223697 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 212159 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 210687 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 209845 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 200229 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 200423 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 199881 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 199882 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 199525 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 199878 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 196283 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 198776 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 196280 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 196282 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 185089 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 212592 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 212618 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 201560 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 204002 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 205249 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 183452 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 203270 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 185081 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 185082 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162026 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163381 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163383 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162720 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163034 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163036 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162721 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162063 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163186 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163190 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162602 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163115 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163179 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161878 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163384 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163571 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162869 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162872 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162483 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163181 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163185 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162491 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162051 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163195 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163379 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162645 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163038 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163044 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162666 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162053 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163192 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163193 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162603 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163045 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163047 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162056 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162052 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161880 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159447 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163573 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164933 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 165004 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164613 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164518 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164522 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164523 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164519 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164342 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166655 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164351 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164087 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166835 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164747 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164750 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164101 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163574 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163575 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163661 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163662 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163664 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163669 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163671 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163891 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163893 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163894 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163895 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161681 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166203 SBR 24811666 DILWORTH, SE (WILCOX 5700) 311 MCMULLEN GAS 161856 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160863 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161493 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161608 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160897 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161436 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161444 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160898 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160865 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160586 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161612 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161616 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161142 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160904 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160907 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159450 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159565 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159567 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159578 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159826 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160081 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160088 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160089 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 160090 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160124 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160167 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160174 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160238 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160240 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160453 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160454 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160459 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160461 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160530 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160533 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 160535 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157464 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159027 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159028 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158113 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158647 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158648 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157262 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159068 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159070 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158597 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158601 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158602 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158598 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157479 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159025 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159026 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158103 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158711 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158112 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157982 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157216 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159143 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158599 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158600 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157983 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158775 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 159020 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157985 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158727 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158729 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158100 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157984 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157241 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157242 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157243 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157244 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 157245 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 157246 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156266 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 180331 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 179789 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 179214 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178828 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 178513 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 176737 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 175782 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 175405 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 171794 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 179163 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 179164 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156050 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156709 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156711 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156051 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156015 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156053 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156049 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 155638 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156087 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156089 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156061 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156078 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 155641 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156014 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 155639 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 155628 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 154946 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 154575 SBR 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 154578 SBR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158595 SBR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 158721 SBR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 156052 SBR "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 270305 SIDDONS OL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 263799 SIDDONS OL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 119257 WHEELER, CLIFTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 119998 WHEELER, CLIFTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 119259 WHEELER, CLIFTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 126711 WHEELER, CLIFTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 119260 WHEELER, CLIFTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 119258 WHEELER, CLIFTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 260166 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 271047 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 213264 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 243837 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 220091 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 220166 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 220904 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 246973 EL DORADO GAS & OIL, INC. GAS 162618 WHITEHURST 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166037 ZR "A' 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166038 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169211 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 169002 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166656 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165305 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166527 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166529 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166448 ZR "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166750 ZR UNIT "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166046 ZR UNIT "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 163898 ZR UNIT "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 165572 ZR UNIT "B" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 166052 ZR UNIT "C" 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 247528 ELDON OIL CO. OIL 00162 CLAUNCH 14862001 CALLIHAM 311 MCMULLEN OIL 00175 CLAUNCH, B. C. 14862001 CALLIHAM 311 MCMULLEN OIL 15169 SCARBOROUGH 14862001 CALLIHAM 311 MCMULLEN 01 247628 ELECTRAGAS, INC. OIL 01285 BENGSTON, AUGUSTA, EST. 65213001 NEW SWEDEN 453 TRAVIS OIL 04137 EAST ELROY UNIT 28722001 ELROY, EAST 453 TRAVIS 01 247701 EL INDIO ENERGY LLC OIL 19367 GARY B 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK 01 249867 ELLSWORTH, H. P. O&G PROPERTIES GAS 256032 RHODE RANCH 05123766 BAKER (2100) 311 MCMULLEN 01 250179 EL INDIO OPERATING CO., INC. GAS 122482 MEDINA STATION 21865500 CROSS-S-RANCH (ELAINE) 507 ZAVALA 01 250718 EL TORO RESOURCES LLC OIL 19225 BRISCOE-MCKNIGHT 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 15128 BRISCOE-MCKNIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15139 CAGE RANCH 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14765 CAGE-BRISCOE "B" 337H UNIT 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14800 CAGE-BRISCOE B 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14979 CAGE-BRISCOE B 128H UNIT 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14960 CAGE-BRISCOE B 138H UNIT 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14867 CAGE-BRISCOE B 545H UNIT 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14624 CAGE-BRISCOE B145 UNIT 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14764 CAGE-BRISCOE C 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14972 CAGE-BRISCOE C 259H UNIT 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 14772 CAGE-KIRK B21 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 15137 CAGE-WEST B 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 15061 CAGE-WEST B 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK OIL 19142 COMANCHE 54928500 LORENZO (AUSTIN CHALK) 323 MAVERICK OIL 19224 COMANCHE 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK OIL 14490 COMANCHE RANCH 00002001 WILDCAT 323 MAVERICK OIL 14849 COMANCHE RANCH 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT OIL 18953 COMANCHE SM 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 323 MAVERICK OIL 19361 FERGUSON-MCKNIGHT 54928500 LORENZO (AUSTIN CHALK) 507 ZAVALA OIL 14905 FERGUSON-MCKNIGHT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA



01 250718 EL TORO RESOURCES LLC OIL 15263 FERGUSON-MCKNIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19357 HAMILTON UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18818 JR HAMILTON 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18922 LATHAM-MCKNIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19167 LATHAM-MCKNIGHT 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 18964 LATHAM-MCKNIGHT 00002001 WILDCAT 127 DIMMIT OIL 19851 PENA KOTHMAN 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 16342 PRITCHETT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19022 RISINGER 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 14714 SHOOK 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18876 STEUBING UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 261611 BARCLAY 44510500 INDIO TANKS (PEARSALL) 323 MAVERICK GAS 256854 BRISCOE-MCKNIGHT 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 265726 BRISCOE-MCKNIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272273 BRISCOE-MCKNIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266351 BRISCOE-MCKNIGHT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264108 COMANCHE 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 211610 COMANCHE RANCH 00002001 WILDCAT 127 DIMMIT GAS 206267 COMANCHE RANCH 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK GAS 207293 COMANCHE RANCH 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK GAS 205342 COMANCHE RANCH 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK GAS 208308 COMANCHE RANCH 70411210 PENA CREEK (GEORGETOWN) 323 MAVERICK GAS 262187 COMANCHE RANCH 44510500 INDIO TANKS (PEARSALL) 323 MAVERICK GAS 211755 COVERT 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 200654 COVERT, F. M. 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 221049 COVERT, F. M. 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 212844 KOTHMAN 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 202947 KOTHMAN 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 223793 KOTHMAN 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 210715 KOTHMAN 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 202114 KOTHMAN 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 200741 KOTHMAN 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 200961 MYERS 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 243046 MYERS 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 216216 O'MEARA 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 253306 O'MEARA-WEBB 687 UNIT 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 181892 PALOMA "E" 73107175 PRICKLY PEAR (GLEN ROSE) 323 MAVERICK GAS 264212 PRITCHETT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266079 PRITCHETT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286422 RISINGER 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 261610 SHOOK 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 201742 VIVIAN, G. W. 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 228815 WEBB, F. J. 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 215220 WEBB, F.J. UNIT 1 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT 01 250943 EMBASSY WELL SERVICE, LLC OIL 05966 MOSIER, A. T. 79905001 SALT FLAT 055 CALDWELL 01 250955 EMBREY OIL PRODUCTION CO. OIL 03914 HIGGINS, G. P. & L. 48380333 KAYE (NAVARRO) 493 WILSON 01 250962 EMERALD BAY ENERGY, INC. OIL 11177 GORDEN "P-5" 84560001 SOMERSET 029 BEXAR



01 250962 EMERALD BAY ENERGY, INC. OIL 11166 SILVA -C- 84560001 SOMERSET 029 BEXAR OIL 11165 STUBBLEFIELD-BREAZEALE -C- 84560001 SOMERSET 029 BEXAR OIL 11855 STUBBLEFIELD-BREAZEALE CC 84560001 SOMERSET 029 BEXAR 01 251691 ENCANA OIL & GAS(USA) INC. GAS 166411 SMITH, M. C. 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 097980 SMITH, MARY CAROL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA 01 251704 ENCINO OPERATING COMPANY, INC. OIL 12882 CRAWFORD 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 251726 ENDEAVOR ENERGY RESOURCES L.P. GAS 075468 EXXON MILLS -39- 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE 01 251729 ENDEAVOR NATURAL GAS, LP OIL 19146 COVERT 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 19917 COVERT 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 19881 COVERT A 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 18998 CUNDIEFF 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 19723 CUNDIEFF A 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 19443 GLASS B1 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 323 MAVERICK OIL 19477 GLASS B2 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 323 MAVERICK OIL 18882 HALSELL 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 19794 HALSELL 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 19050 HALSELL A 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 17339 HAMILTON RANCH A 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 18087 HAMILTON RANCH AB 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 18098 HAMILTON RANCH AC 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 19174 HAMILTON RANCH B 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 19140 HAMILTON RANCH C 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 17340 LA BANDERA RANCH 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 18756 LATHAM MCKNIGHT 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 17648 LOCKE UNIT 44327666 IMOGENE (ESCONDIDO A) 013 ATASCOSA OIL 07948 MCKNIGHT, S.A., TRUSTEE 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14952 SAN PEDRO RANCH 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 18614 SERENA RANCH 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 323 MAVERICK OIL 17594 SPR UNIT A 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 17344 SPR-PRIME UNIT A 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 18282 SPR-PRIME UNIT B 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 18984 WINSHIP 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 323 MAVERICK GAS 265732 GLASS A 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK GAS 265736 GLASS A 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK GAS 264211 GLASS B 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK GAS 265731 GLASS B 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK GAS 243051 SAN PEDRO RANCH 43305333 HUGH FITZSIMONS (OLMOS) 127 DIMMIT GAS 241902 SAN PEDRO RANCH 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT GAS 244581 SAN PEDRO RANCH 38464500 HAMILTON FEE (1530) 127 DIMMIT 01 251740 ENERGY 2000, INC. OIL 14230 CHESSHER 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14229 CORLEY 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14226 DIX B 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14227 DIX C 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14228 ZEDLER 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 251861 ENERGON3



01 251861 ENERGON3 OIL 11456 CARTER, ANNETTE BONDALE 51093001 LA VERNIA 187 GUADALUPE OIL 00778 FOERSTER, A. W. 48380333 KAYE (NAVARRO) 493 WILSON OIL 09267 GOMO 51093001 LA VERNIA 187 GUADALUPE OIL 14143 GRUN, W. J. 35396365 GLENN POTH (POTH SAND) 493 WILSON OIL 18904 HARRIS, HERMAN 55679001 LULING-BRANYON 187 GUADALUPE OIL 06209 HARTFIELD, F. -D- 51093001 LA VERNIA 187 GUADALUPE OIL 06057 HARTFIELD, F. ET AL -B- 51093001 LA VERNIA 187 GUADALUPE OIL 00866 HARTFIELD, FRAZIER -A- 51093001 LA VERNIA 187 GUADALUPE OIL 03541 HASTINGS, W. C., JR. 35291750 GLEN HUMMEL (POTH -B-) 493 WILSON OIL 13049 LINDA SUE MONTGOMERY A 33078400 FRODEIN (GEORGETOWN) 493 WILSON OIL 07251 LINDA SUE MONTGOMERY B 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 08667 LINDA SUE MONTGOMERY C 00467515 ACLETO CREEK (POTH C) 493 WILSON OIL 03379 MONTGOMERY,VALERIE 51093001 LA VERNIA 187 GUADALUPE 01 251927 ENDURO OIL COMPANY INC. OIL 12243 COFFIELD 61858001 MINERVA-ROCKDALE 331 MILAM OIL 12241 NELSON, COURTNEY, ET AL 00002001 WILDCAT 331 MILAM OIL 12192 PEVEHOUSE, ET AL 61858001 MINERVA-ROCKDALE 331 MILAM 01 251934 ENERGETICS OPERATING COMPANY OIL 07479 MANFORD, T.D. -G- 84253500 SMILEY, SE (AUSTIN CHALK) 177 GONZALES 01 251981 ENERGY EQUITY, INC. OIL 07135 OEHLER 57705001 MARSHA 021 BASTROP 01 252057 EVEREST RESOURCE COMPANY OIL 18216 ESPARZA UNIT 95994600 WEINERT (BUDA) 493 WILSON OIL 18520 KORZEKWA UNIT 95994600 WEINERT (BUDA) 493 WILSON OIL 18779 PFEIL UNIT 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 18189 RICHTER UNIT 95994600 WEINERT (BUDA) 493 WILSON 01 252058 ENERQUEST OPERATING L.L.C. OIL 15059 GUBBELS 80300010 SAN MIGUEL CREEK (AUSTIN CHALK) 311 MCMULLEN OIL 14669 GUBBELS 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 14675 LEWIS 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN OIL 16728 MAHONEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 14666 WHEELER, CLIFTON 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN GAS 242029 GUBBELS 80300135 SAN MIGUEL CREEK (EDWARDS LIME) 311 MCMULLEN GAS 261830 GUBBELS 80300135 SAN MIGUEL CREEK (EDWARDS LIME) 311 MCMULLEN GAS 042427 GUBBELS 80300135 SAN MIGUEL CREEK (EDWARDS LIME) 311 MCMULLEN GAS 234773 GUBBELS 80300135 SAN MIGUEL CREEK (EDWARDS LIME) 311 MCMULLEN GAS 160860 GUBBELS UNIT 80300022 SAN MIGUEL CREEK (BUDA) 311 MCMULLEN GAS 000455 WHEELER, CLIFTON 80300135 SAN MIGUEL CREEK (EDWARDS LIME) 311 MCMULLEN 01 252715 ENHANCED RS, INC. OIL 00141 CUDE, W. T. -A- 12849001 BUCHANAN 055 CALDWELL OIL 00142 CUDE, W. T. -B- 12849001 BUCHANAN 055 CALDWELL OIL 00143 CUDE, W. T. -C- 12849001 BUCHANAN 055 CALDWELL OIL 00144 CUDE, W. T. -D- 12849001 BUCHANAN 055 CALDWELL OIL 04907 CUDE, W.T. 12849001 BUCHANAN 055 CALDWELL OIL 01065 FIELDS, J. T. 55679001 LULING-BRANYON 055 CALDWELL OIL 03678 FIELDS, J. T. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 08480 FIELDS, J.T. - BERRY 55679001 LULING-BRANYON 055 CALDWELL OIL 14109 FIELDS, J.T. "S.W." 55679001 LULING-BRANYON 055 CALDWELL OIL 01522 GRAY, FLOY 79905001 SALT FLAT 055 CALDWELL OIL 05380 GUS T. BROWN 55679001 LULING-BRANYON 055 CALDWELL



01 252715 ENHANCED RS, INC. OIL 13542 HARRIS-MEYERS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13648 HARRIS-MEYERS -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12562 HARRIS, JOHN W. (MEYERS) 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 19069 J. R. CARTER 26620001 DUNLAP 187 GUADALUPE OIL 18793 J. T. FIELDS B 55679001 LULING-BRANYON 055 CALDWELL OIL 08430 SHANKLIN, W. R. "P" 55679001 LULING-BRANYON 187 GUADALUPE 01 253075 ENR OPERATING, LLC OIL 10561 BYRD, K.W. 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 253162 EOG RESOURCES, INC. OIL 17068 ABBOT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 19085 ACADIA A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19099 ACADIA B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19086 ACADIA C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19087 ACADIA D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19447 ACADIA F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19467 ACADIA G 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19479 ACADIA H 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15973 AHLHORN NAJVAR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17791 AHRENS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18125 AK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17504 ALEXANDER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17996 ALI UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17014 ALLAR SEIDEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16692 ALLEN PAGEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16691 ALLEN TRUST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17680 ALONZO PEELER A UNIT 00002001 WILDCAT 013 ATASCOSA OIL 17589 ANDERSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18616 ANGUS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15948 ANNIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18144 ANTRIM COOK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15528 AOUDAD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17187 APPLE CELLAR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18908 APRICOT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19903 ARCHES B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19899 ARCHES C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19904 ARCHES D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18812 ARMSTRONG HORIZONTAL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19862 ASTROS A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19855 ASTROS B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19856 ASTROS C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19863 ASTROS D 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19810 ATLANTIC A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15461 AUSTIN 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18959 AVOCADO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15723 AXIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15464 B&B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16258 BAIRD HEIRS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16046 BAKER DEFOREST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17646 BALSER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18721 BANANA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 253162 EOG RESOURCES, INC. OIL 15567 BAR INVERTED T UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17060 BARKLEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17308 BARRE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17307 BEALL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17129 BECK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18114 BENAVIDES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15515 BERYL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17117 BIGHORN UNIT 44510500 INDIO TANKS (PEARSALL) 013 ATASCOSA OIL 18275 BIGHORN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18350 BILBO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16971 BILLINGS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17151 BISON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19198 BLACKBERRY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15724 BLACKBUCK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17726 BLESBOK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18665 BLOCK A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16449 BLT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17441 BOBCAT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16089 BOEDEKER LEASE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19828 BONITO A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19830 BONITO B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15952 BOOTHE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15920 BORCHERS KOENNING UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15889 BORCHERS TRUST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15254 BORGFELD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 16029 BOYLES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16107 BOYSEN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18271 BRET UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16953 BRIDGERS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17207 BRITE LEG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15253 BROTHERS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17416 BROWN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17280 BRUNS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17626 BUCKINGHAM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18363 BUFFETT YBAR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17055 BUFFLEHEAD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17766 BUICK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17792 BULLSEYE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18161 BURGARD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16475 BURROW UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17461 CACTUS ROSE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17417 CALDARKO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16808 CAMBER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17010 CANVASBACK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17211 CARIBOU 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15372 CASARES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 19811 CASPIAN A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18135 CBH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18418 CHACHALACA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16579 CHAMOIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 253162 EOG RESOURCES, INC. OIL 17102 CHAPIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17492 CHEAPSIDE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17358 CHEVY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17866 CHIMERA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16978 CHUKAR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17336 CHURCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15500 CME UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15648 COATES TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18512 COCONUT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17906 COLLINS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17858 COLT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18684 COMET UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19787 COOK E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19795 COOK F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19788 COOK G 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19789 COOK H 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17210 CORNER S RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15934 CORNFIELD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17410 COUES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17473 CR 298 UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17972 CROCE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16122 CROZIER WILLIAMSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17160 CST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17015 CUELLAR 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15996 CULPEPPER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19244 CUMMINGS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 14147 CUSACK 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 15258 CUSACK CLAMPIT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18867 CUSACK CLAMPIT UNIT 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 15368 CUSACK RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16002 C4 RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18175 DALE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17880 DALL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17059 DALTREY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17847 DALY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18020 DAY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17353 DEMPSEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17125 DERWARD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17367 DESOTO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18522 DHARMA UNIT 47358200 JOURDANTON (BUDA) 013 ATASCOSA OIL 17821 DIAMONDBACK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17767 DICKE A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17915 DICKE B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17763 DICKE C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18066 DICKENS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18329 DM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19483 DOBBY A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19577 DOBBY B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19578 DOBBY C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19575 DOBBY D 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 253162 EOG RESOURCES, INC. OIL 19574 DOBBY E 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19592 DOBBY F 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17468 DOLLARHIDE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15935 DONNELL LOWE PASTURE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17423 DOROTHY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19172 DOSSETT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19168 DOSSETT B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19219 DOSSETT C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19255 DOSSETT D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19229 DOSSETT E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19256 DOSSETT F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19260 DOSSETT G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19279 DOSSETT H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19445 DOSSETT J 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19453 DOSSETT K 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19468 DOSSETT L 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19454 DOSSETT N 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19459 DOSSETT P 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19455 DOSSETT Q 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19869 DOSSETT R 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19852 DOSSETT S 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19870 DOSSETT T 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19878 DOSSETT U 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16750 DOSSETT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17381 DOTTIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17596 DRAKE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15930 DREYER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16627 DUBOSE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17876 DUKE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17966 DUNE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18130 DUREN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16814 DVR 'A' 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15955 DVR 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16416 DVR 'D' 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18295 EARTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17506 EDDIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17077 EDSEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15442 EDWARDS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16382 ELAND UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17749 ELDER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17936 ELDS 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17433 ELK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17945 EMIL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18184 ERNEST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19831 ESPERANZA A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19832 ESPERANZA B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19835 ESPERANZA C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16008 EUSTACE HINDES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15781 EUSTACE TOWNSEND UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19579 EVERGLADES A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 253162 EOG RESOURCES, INC. OIL 19656 EVERGLADES B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19640 EVERGLADES C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19657 EVERGLADES E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15588 EXELCO 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15896 FALLOW UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17871 FANNIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19554 FARNER A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19553 FARNER B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19555 FARNER C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17720 FERDINAND UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19491 FILCH A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19451 FILCH B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19452 FILCH C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19472 FILCH D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19448 FILCH E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19449 FILCH F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19450 FILCH G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17437 FISBECK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17062 FLOYD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17815 FOGERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17995 FOREMAN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 16262 FOUR K PARTNERS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18659 FOWLERTON A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18739 FOWLERTON B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18740 FOWLERTON C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17279 FRAMPTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16820 FRANCISCO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16161 FRANKLIN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16572 FRANKLIN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16569 FRANKLIN C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17110 FRANKLIN D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 06117 FREEMAN 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 17694 FRIESENHAHN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17969 FRODO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17348 FURTHER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19607 GABRIEL A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19620 GABRIEL B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19621 GABRIEL C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19622 GABRIEL D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17480 GADWALL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17718 GALAHAD 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19843 GALAPAGOS A 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 19844 GALAPAGOS B 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 19845 GALAPAGOS C 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18816 GALAXY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18473 GANDALF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17175 GARCIA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16298 GARDIEN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18006 GARLAND UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17908 GARY 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 253162 EOG RESOURCES, INC. OIL 17983 GAZELLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18251 GIBBONS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16665 GILL TRUST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19658 GLACIER A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19670 GLACIER B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19651 GLACIER C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17608 GLOVER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 16257 GOBBLER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17009 GOLDENEYE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18484 GOLLUM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18122 GORDON A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17807 GORDON B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17808 GORDON C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15893 GORDON TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17000 GORGON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17868 GROUSE 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17925 GROUSE A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15916 GUADALUPE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16182 H.E. UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15293 H.F.S. 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18822 HAGAR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15568 HAMILTON 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16022 HANSEN AC UNIT 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 15402 HANSEN KULLIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15269 HAYNES 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16255 HB UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17373 HBC UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17001 HEFFERNAN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17113 HEFFERNAN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19813 HEMINGWAY A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19817 HEMINGWAY B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19818 HEMINGWAY C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19819 HEMINGWAY D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18799 HENDRIX UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15680 HENKHAUS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17497 HERMES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16414 HILBRICH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15401 HILL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18172 HILSCHER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15662 HINDES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16984 HINTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17701 HIPPO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18396 HOBART UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17832 HOFF G UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17831 HOFF H UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15255 HOFF RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15270 HOFF RANCH UNIT "A" 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15433 HOFF RANCH UNIT "B" 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15434 HOFF RANCH UNIT "C" 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15435 HOFF RANCH UNIT "D" 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253162 EOG RESOURCES, INC. OIL 15436 HOFF RANCH UNIT "F" 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18134 HOLLER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15937 HONEY BADGER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19659 HOWE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15248 HUNDLEY 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16769 HYENA 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17820 IMPALA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16991 J.M. PRESTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17660 JACK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19392 JAMESTOWN A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19377 JAMESTOWN B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19378 JAMESTOWN C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17002 JANET UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18136 JANICE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16807 JARRATT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16112 JARZOMBEK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17058 JAVELINA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15463 JENDRUSCH BARNES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15344 JENDRUSCH GEROLD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16947 JENKINS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18237 JIMMY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18944 JOANNE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18014 JOECKEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17465 JOHNSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18796 JOPLIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19175 JOSHUA TREE A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19176 JOSHUA TREE B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19179 JOSHUA TREE C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19426 JOSHUA TREE D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19382 JOSHUA TREE E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19384 JOSHUA TREE F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19653 JOSHUA TREE G 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19650 JOSHUA TREE H 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19654 JOSHUA TREE J 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18113 K RANCH LOS COMPADRES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17201 KAISER JUNIOR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17371 KAISER SENIOR A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17355 KAISER SENIOR B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17568 KAISER SENIOR C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17319 KAISER SENIOR D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17974 KANSU RED 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17347 KAPAVIK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17326 KASPER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16954 KELLER 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15919 KELLEY WILSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17420 KELLY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15523 KERNER CARSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16369 KESTREL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17033 KIDD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17191 KIMBALL 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253162 EOG RESOURCES, INC. OIL 18051 KING BROTHERS A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18056 KING BROTHERS B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18057 KING BROTHERS C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18086 KING BROTHERS D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15509 KING FEHNER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18696 KINGPIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18849 KIWI UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17803 KNJ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17208 KODIAK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16695 KOENIG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15580 KOLINEK 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17366 KOSKA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17118 KOTARA CARTER UNIT 44510500 INDIO TANKS (PEARSALL) 255 KARNES OIL 16977 KUDU UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18183 KUHNEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18401 LANCELOT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15481 LANDGREBE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18009 LANDRUM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17644 LANG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17119 LANG UNIT 44510500 INDIO TANKS (PEARSALL) 493 WILSON OIL 17382 LARS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17659 LAURETTE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17536 LAWLEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18451 LECHWE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16712 LEFEVRE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18111 LEIGHTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18148 LEMON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17090 LENNON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16562 LEPORI UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18873 LEPORI UNIT 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 17425 LESLIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16451 LESSOR A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16687 LESSOR B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17588 LESSOR C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17288 LESSOR D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15918 LESTER RANCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17388 LEWIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18941 LIGHTNING UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18149 LIME UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17725 LION UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15250 LITTLE L & C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16241 LOCKE PARTNERSHIP 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17564 LOOMIS UNIT 00002001 WILDCAT 177 GONZALES OIL 18394 LOPEZ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15886 LORD A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16979 LORD C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16360 LORD D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16446 LOTTIE LEE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16851 LOTTIE LEE B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16821 LOTTIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 253162 EOG RESOURCES, INC. OIL 16277 LOWE PASTURE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18807 LOWE PASTURE A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16964 LOWERY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15895 LUCAS 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15882 LUCAS 'C' 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15778 LUCAS "A" 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17174 LUCY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17743 LYNX UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17372 M AND M CATTLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18609 MAD J UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17396 MAGOULAS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17920 MAILAHN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16015 MAK RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17464 MALLARD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18147 MALTSBERGER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18575 MANGO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19687 MANGROVE A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19673 MANGROVE B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19707 MANGROVE C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19674 MANGROVE D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17987 MANNING UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17724 MARS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15249 MARSHALL, T. R. UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15965 MARTIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16791 MARTINDALE JARRATT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15967 MARTINDALE L & C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16187 MARTINDALE ORNDOFF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17429 MARY GARY 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16667 MCCLEESE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15641 MCCLURE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16430 MCCOLLUM A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17286 MCMANUS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17600 MELINDA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17394 MELLENCAMP UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17775 MELON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18225 MERCURY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17984 MERGANSER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18909 MERIDETH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18007 MERLIN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15451 MERRITT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15618 MERRITT SOUTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16288 MESQUITE 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19464 MET A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19497 MET B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19498 MET C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18578 METEOR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15549 MEYER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17502 MICHAEL WHEELER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16997 MILLER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15576 MITCHELL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 253162 EOG RESOURCES, INC. OIL 18226 MOON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17892 MOONLIGHT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17150 MOOSE 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18019 MORRISON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17723 MOSS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17242 MUSKOX 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17779 MYRTIS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16949 MYRTLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 16570 NAYLOR JONES UNIT 85 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15340 NAYLOR JONES A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16819 NAYLOR JONES B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17528 NAYLOR JONES C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18741 NAYLOR JONES D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18723 NAYLOR JONES E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18747 NAYLOR JONES F 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17595 NAYLOR JONES UNIT 10 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18289 NAYLOR JONES UNIT 100 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18461 NAYLOR JONES UNIT 102 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18214 NAYLOR JONES UNIT 103 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15692 NAYLOR JONES UNIT 105 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17303 NAYLOR JONES UNIT 106 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17309 NAYLOR JONES UNIT 107 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18414 NAYLOR JONES UNIT 11 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18420 NAYLOR JONES UNIT 12 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17541 NAYLOR JONES UNIT 121 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17735 NAYLOR JONES UNIT 127 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18415 NAYLOR JONES UNIT 13 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18217 NAYLOR JONES UNIT 14 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16871 NAYLOR JONES UNIT 141 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17370 NAYLOR JONES UNIT 145 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18223 NAYLOR JONES UNIT 15 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18744 NAYLOR JONES UNIT 151 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16724 NAYLOR JONES UNIT 155 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18725 NAYLOR JONES UNIT 159 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18085 NAYLOR JONES UNIT 16 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17516 NAYLOR JONES UNIT 169 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18151 NAYLOR JONES UNIT 17 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18701 NAYLOR JONES UNIT 17 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18159 NAYLOR JONES UNIT 177 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18236 NAYLOR JONES UNIT 18 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17383 NAYLOR JONES UNIT 183 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18028 NAYLOR JONES UNIT 185 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18455 NAYLOR JONES UNIT 19 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18413 NAYLOR JONES UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17822 NAYLOR JONES UNIT 205 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18510 NAYLOR JONES UNIT 21 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18511 NAYLOR JONES UNIT 21 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18434 NAYLOR JONES UNIT 24 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18486 NAYLOR JONES UNIT 26 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18662 NAYLOR JONES UNIT 28 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 253162 EOG RESOURCES, INC. OIL 18485 NAYLOR JONES UNIT 29 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18215 NAYLOR JONES UNIT 3 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18454 NAYLOR JONES UNIT 30 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18668 NAYLOR JONES UNIT 31 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18808 NAYLOR JONES UNIT 32 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18456 NAYLOR JONES UNIT 33 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18457 NAYLOR JONES UNIT 33 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18465 NAYLOR JONES UNIT 34 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18299 NAYLOR JONES UNIT 34 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18458 NAYLOR JONES UNIT 35 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18469 NAYLOR JONES UNIT 35 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18234 NAYLOR JONES UNIT 36 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18466 NAYLOR JONES UNIT 37 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18576 NAYLOR JONES UNIT 38 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18331 NAYLOR JONES UNIT 39 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18266 NAYLOR JONES UNIT 40 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17301 NAYLOR JONES UNIT 42 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15795 NAYLOR JONES UNIT 43 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17539 NAYLOR JONES UNIT 43 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16952 NAYLOR JONES UNIT 44 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17322 NAYLOR JONES UNIT 44 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17941 NAYLOR JONES UNIT 46 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16497 NAYLOR JONES UNIT 48 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16499 NAYLOR JONES UNIT 48W 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18338 NAYLOR JONES UNIT 49 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18330 NAYLOR JONES UNIT 5 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18320 NAYLOR JONES UNIT 5 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18029 NAYLOR JONES UNIT 50 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17773 NAYLOR JONES UNIT 51 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18632 NAYLOR JONES UNIT 52 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18467 NAYLOR JONES UNIT 53 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18110 NAYLOR JONES UNIT 54 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18076 NAYLOR JONES UNIT 55 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17774 NAYLOR JONES UNIT 56 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18043 NAYLOR JONES UNIT 57 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18116 NAYLOR JONES UNIT 58 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16387 NAYLOR JONES UNIT 59 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16410 NAYLOR JONES UNIT 59 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18419 NAYLOR JONES UNIT 6 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16766 NAYLOR JONES UNIT 60 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17765 NAYLOR JONES UNIT 61 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16158 NAYLOR JONES UNIT 63 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17964 NAYLOR JONES UNIT 68 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18409 NAYLOR JONES UNIT 69 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17970 NAYLOR JONES UNIT 7 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18706 NAYLOR JONES UNIT 7 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16709 NAYLOR JONES UNIT 70 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17907 NAYLOR JONES UNIT 71 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18209 NAYLOR JONES UNIT 72 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18252 NAYLOR JONES UNIT 78 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253162 EOG RESOURCES, INC. OIL 18258 NAYLOR JONES UNIT 79 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18435 NAYLOR JONES UNIT 8 EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18011 NAYLOR JONES UNIT 8 WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18685 NAYLOR JONES UNIT 80 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18718 NAYLOR JONES UNIT 81 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17400 NAYLOR JONES UNIT 84 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15741 NAYLOR JONES UNIT 86 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18176 NAYLOR JONES UNIT 87 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18246 NAYLOR JONES UNIT 88 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17526 NAYLOR JONES UNIT 9 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17418 NAYLOR JONES UNIT 91 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17829 NAYLOR JONES UNIT 92 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18124 NAYLOR JONES UNIT 93 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18335 NAYLOR JONES UNIT 94 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15342 NAYLOR JONES UNIT 95 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15477 NAYLOR JONES UNIT 96 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15586 NAYLOR JONES UNIT 98 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15478 NAYLOR JONES UNIT 99 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17402 NEETS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16189 NELSON ZELLA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18238 NEPTUNE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18024 NEUSE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17356 NEVELS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17482 NEWTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17436 NICHOLS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17823 NILGAI UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19826 NNJ COHO A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19846 NNJ COHO B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19847 NNJ COHO C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19848 NNJ COHO D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19816 NORRIS A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19806 NORRIS B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19808 NORRIS C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19853 NORRIS D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19861 NORRIS E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19854 NORRIS F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19849 NORRIS G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17364 NOVOSAD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18874 NOVOSAD UNIT 84249500 SMILEY (AUSTIN CHALK) 177 GONZALES OIL 17403 NUGENT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17597 OCELOT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15717 OFFIELD MARTINDALE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16930 OLIVEIRA 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16822 OLLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18979 OLYMPIC A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18990 OLYMPIC B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18992 OLYMPIC C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18996 OLYMPIC D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19457 OLYMPIC E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19462 OLYMPIC F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 253162 EOG RESOURCES, INC. OIL 19463 OLYMPIC G 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19465 OLYMPIC H 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19466 OLYMPIC J 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18790 OMEGA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18577 ORANGE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18459 ORION 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17599 OSAGE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17246 OSPREY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18245 OSTRICH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16612 OTTO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15399 OYERVIDES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 19906 OZZY A 27135700 EAGLEVILLE (EAGLE FORD-1) 123 DE WITT OIL 19907 OZZY B 27135700 EAGLEVILLE (EAGLE FORD-1) 123 DE WITT OIL 19908 OZZY C 27135700 EAGLEVILLE (EAGLE FORD-1) 123 DE WITT OIL 17719 PACHECO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17106 PARAMORE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15479 PAWELEK MOY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 18478 PEACH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18716 PEAR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15251 PEELER RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15252 PEELER RANCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17028 PEELER SMEC A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16697 PERDIZ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17716 PETERSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17903 PETTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18212 PEVERETT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16256 PHEASANT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17320 PHOENIX UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19580 PINNACLES A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19581 PINNACLES B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15962 PINTAIL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19241 PINYON PINE A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19242 PINYON PINE B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19107 PINYON PINE C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17816 PIPES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17282 PLANT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17313 PLOEGER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18243 PLUTO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17434 POWELL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17977 PRASSEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 14187 PRESTON 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 16436 PRESTON A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17634 PRIEST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16999 PRONGHORN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17092 PRUSKI UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 16720 PUDGE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17973 PUENTE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18750 PULSAR 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18715 PUMPKIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16592 QUAIL 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 253162 EOG RESOURCES, INC. OIL 19864 QUETZAL A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19865 QUETZAL B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19866 QUETZAL C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19867 QUETZAL D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19711 RAINDROP B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19712 RAINDROP C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19713 RAINDROP D 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19714 RAINDROP E 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18462 RAINDROP UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18017 RAKOWITZ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19666 RANGERS A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19692 RANGERS B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19700 RANGERS C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15936 RED STAG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17365 REDFISH 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16951 REDHEAD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18972 REDWOOD A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18970 REDWOOD B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18971 REDWOOD C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19474 REDWOOD D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19475 REDWOOD E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19486 REDWOOD F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16048 REILLY 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17703 RHINO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17537 RICHTER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17551 RILEY POTTS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15581 RIVER LOWE RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18059 RNR YBAR 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16077 ROBERT HINDES 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17404 ROOT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17415 ROSE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17963 ROSEMARIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18705 RUCKER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17359 RUDOLPH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18250 RUSSELL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16742 RVR 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17380 RWC UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15453 S. KING UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16779 SALLIS BOULDIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16129 SAMPLE BAROS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16605 SAMPLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18424 SAMUEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16630 SAN MIGUEL A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16295 SAN MIGUEL B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17127 SAN MIGUEL C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16727 SAN MIGUEL D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16796 SANJAC UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18004 SANTANA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18280 SCHESKE 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17105 SCHUPP DAVIS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 253162 EOG RESOURCES, INC. OIL 17946 SEIFFERT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17073 SEKULA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17424 SELMAN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18037 SELZER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19664 SEQUOIA B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19686 SEQUOIA C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19548 SEQUOIA D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18195 SHARPTAIL A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18185 SHARPTAIL B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18408 SHIRE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18292 SHOFNER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17981 SHOVELER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18367 SIBLEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15763 SIKA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17843 SILVERADO 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19834 SILVERBRITE A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19840 SILVERBRITE B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19836 SILVERBRITE C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19837 SILVERBRITE D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16749 SJM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17126 SKYNYRD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19528 SLYTHERIN A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19584 SLYTHERIN B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19576 SLYTHERIN C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19589 SLYTHERIN D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16960 SMART UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16024 SMITH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 13537 SMITH, E. E. UNIT II 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 18423 SNOWFLAKE 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19820 SOCKEYE A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19821 SOCKEYE B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19822 SOCKEYE C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19823 SOCKEYE D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19824 SOCKEYE E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15376 SPAHN FARMS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16212 SPAHNMAN UNIT 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 16797 SPRADLIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17499 SPRINGBOK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19478 SPRINGSTEEN D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19803 SPRINGSTEEN E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19833 SPRINGSTEEN F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15894 STAFFORD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17922 STARLIGHT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17104 STARRAK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16030 STEEN SCRUGGS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15480 STEEN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17446 STEINLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18405 STEPHEN YBAR 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18700 STILLS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17496 STOCK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 253162 EOG RESOURCES, INC. OIL 17944 STOCKHORST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18460 STONE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18010 STOREY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19385 STRAWBERRY A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19386 STRAWBERRY B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19587 STRAWBERRY C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19634 STRAWBERRY D 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18900 SUNSHINE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17662 SUZANNE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15897 SWAIM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15349 SWEET UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16862 SYDNEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18702 TANGERINE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16634 TARPON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17591 TEAL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15691 THELMA BRITE 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16606 THERIOT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16053 THOMAS CROZIER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17186 THOMPSON A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17405 THOMPSON B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17428 THOMPSON C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17457 THOMPSON D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18261 THOROGOOD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18936 THUNDER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18468 TIBETAN RED UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18800 TOMATO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18240 TOWNSEND 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16910 TRADITIONS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17458 TUCKER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17937 TULE 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17311 TULL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17635 TURDUCKEN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15328 ULLMAN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17585 VAUGHN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18142 VENETIA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15953 VERLANDER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16994 VERNON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19799 VESPUCCI A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19796 VESPUCCI B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17008 WALKER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18283 WALTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17727 WARNER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 16593 WARTHOG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18986 WATERMELON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17986 WATUSI UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15905 WEBER AC UNIT 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 18410 WEED UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16250 WHITE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15891 WHITETAIL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15888 WHYBURN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 253162 EOG RESOURCES, INC. OIL 16892 WIDGEON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16986 WILDE TRUST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16965 WILLIAM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17632 WILLIE NELSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18005 WLS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17051 WOOTTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18008 WRY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16442 WTMB GADDIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17397 WYATT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19460 YELLOWFIN A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19482 YELLOWFIN B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19488 YELLOWFIN C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19469 YELLOWFIN D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19470 YELLOWFIN E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15321 ZAPPE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16227 ZIMMERMAN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19858 ZION A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19859 ZION B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19857 ZION C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES GAS 282914 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284723 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284725 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284062 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284064 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284061 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282915 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282910 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282925 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283871 BFMT EAST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282180 BFMT WEST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282182 BFMT WEST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281993 BFMT WEST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281997 BFMT WEST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284487 BRUNI-SUMMERS 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283876 BRUNI-SUMMERS 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264729 BRUNI-SUMMERS 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265085 CHAMBERLAIN STATE 1496 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267854 F.D. LAUREL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287852 G-B MINERALS 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 254713 GARNER, TULLY C. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 257689 GARNER, TULLY C. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266440 HACHAR 1476 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270525 LAUREL, F. D. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267932 ROBERT HINDES 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE GAS 281095 ROSA BENAVIDES 1450 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284299 ROSA BENAVIDES 1450 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282240 ROSA BENAVIDES 1450 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282292 ROSA BENAVIDES 1450 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280842 ROSA BENAVIDES 1450 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279451 ROSA BENAVIDES 1450 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 253162 EOG RESOURCES, INC. GAS 278959 SAN ROMAN 1508 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280388 SAN ROMAN 1508 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280242 SAN ROMAN 1508 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280243 SAN ROMAN 1508 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279447 SAN ROMAN 1508 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282729 SANTA ELENA 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277260 STEWART STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277202 STEWART TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261083 STEWART TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 263542 STEWART TRUST STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279443 WNH, JR. LAND CO. LTD. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281483 WNH, JR. LAND CO. LTD. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284157 WNH, JR. LAND CO. LTD. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284296 WNH, JR. LAND CO. LTD. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281488 WNH, JR. LAND CO. LTD. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 268860 WNH, JR. LAND CO., LTD. GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB 01 253385 EP ENERGY E&P COMPANY, L.P. OIL 16117 ALTITO A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18671 ALTITO A 18C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17848 ALTITO A 19A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17849 ALTITO A 19B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18112 ALTITO A 19C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17850 ALTITO A 21B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17851 ALTITO A 22B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17841 ALTITO A 23A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18672 ALTITO A 23B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19850 ALTITO A 25A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18375 ALTITO A 27A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19672 ALTITO A 27B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19684 ALTITO A 2728 ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19003 ALTITO A 28A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19682 ALTITO A 28B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19744 ALTITO A 2819 ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19683 ALTITO A 2827 ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18362 ALTITO A 30A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18717 ALTITO A 30B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17859 ALTITO A-1 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16963 ALTITO B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19332 ALTITO B 13A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18150 ALTITO B 302C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18749 ALTITO B 302D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17862 ALTITO B 32A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18339 ALTITO B 32B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19790 ALTITO B 6C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19755 ALTITO B 6D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18921 ALTITO B 7A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19350 ALTITO B 7B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18770 ALTITO B 7C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17869 ALTITO B 7D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18598 ALTITO B 8D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253385 EP ENERGY E&P COMPANY, L.P. OIL 16852 ALTITO C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17797 ALTITO D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18871 ALTITO D 17A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17814 ALTITO D 18A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17790 ALTITO D 18B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17278 ALTITO D 302A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15446 BRIGGS RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19192 BRIGGS RANCH D & E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15565 BROWN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17519 BROWN UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17520 BROWN UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17521 BROWN UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17522 BROWN UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17523 BROWN UNIT F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15699 BURNS RANCH A 69981250 PEARSALL (BUDA LIME) 283 LA SALLE OIL 15361 BURNS RANCH A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 18308 CASHEN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18534 COTULLA EAST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18631 CURTIS A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18626 CURTIS B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16326 DE LA GARZA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18509 FRIO-TEX UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17890 FROST BANK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18653 GARCIA A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18656 GARCIA B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19072 GARCIA C-D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16818 GEBERT-MUMME UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17228 GILBERT-LUNA A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17261 GILBERT-LUNA B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18958 GILBERT-MORELLO A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18966 GILBERT-MORELLO B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16400 GUTTMAN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19895 GUTTMAN ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17295 GUTTMAN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19890 GUTTMAN PSA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18535 HARPER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16010 HINOJOSA 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16887 HINOJOSA A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15312 HIXON 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18732 HIXON KINSEL B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18767 HIXON KINSEL C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18437 HIXON TROUT D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16772 HIXON-CARDEN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17770 HIXON-CARDEN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18743 HIXON-KINSEL A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16149 HIXON-LARSON 'A' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16151 HIXON-LARSON 'B' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16159 HIXON-LARSON 'C' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17752 HIXON-STATE OF TEXAS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17346 HIXON-TROUT A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253385 EP ENERGY E&P COMPANY, L.P. OIL 16775 HIXON-TROUT B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17284 HIXON-TROUT C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17992 HORNSBY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16367 HUBBARD A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16399 HUBBARD B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16506 HUBBARD C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15911 JEREMY B. PETERS FAMILY TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18540 JOHN CASHEN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16635 JOHNSON-KINSEL 'B' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16148 JOHNSON-KINSEL 'D' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16690 JOHNSON-KINSEL A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16150 JOHNSON-KINSEL C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16138 JOHNSON-KINSEL E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16017 KOKEL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16014 LAZY SEVEN RANCH A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16034 LAZY SEVEN RANCH B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16544 LEHMAN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18619 LEHMAN A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18834 LEHMAN B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19645 LEHMAN B2 ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19729 LEHMAN D ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18248 LEHMAN D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17573 LEHMAN E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19872 LEHMAN F UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15989 LONE OAK GROCERY 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15990 LOS ANGELES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19727 MACDIARMID ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19728 MACDIARMID ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19743 MACDIARMID ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19740 MACDIARMID ALLOCATION D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19770 MACDIARMID ALLOCATION E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15381 MALTSBERGER 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19892 MALTSBERGER 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 18377 MALTSBERGER HIXON C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18859 MALTSBERGER HIXON E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19730 MALTSBERGER NORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17325 MALTSBERGER NORTHCUT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19774 MALTSBERGER UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19776 MALTSBERGER UNIT A-2 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19783 MALTSBERGER UNIT A-3 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19243 MALTSBERGER UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19251 MALTSBERGER UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19387 MALTSBERGER UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19734 MALTSBERGER UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19718 MALTSBERGER-DB TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15844 MARK BROWN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18537 MEDIA LUNA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19725 MELLENBRUCH ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19724 MELLENBRUCH ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18655 MELLENBRUCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253385 EP ENERGY E&P COMPANY, L.P. OIL 17144 MIDDLETON-SACHS A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17411 MILLER A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17657 MILLER B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18224 MILLER C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15385 MUMME RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19752 MUMME RANCH ALLOCATION A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19662 MUMME RANCH ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19685 MUMME RANCH ALLOCATION C 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19909 MUMME RANCH ALLOCATION F 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19911 MUMME RANCH ALLOCATION G 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15991 MUMME-CEARLEY B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16033 MUMME-CEARLEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17145 MUMME-LA SALLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17146 MUMME-REED UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16479 MUMME-TCU UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15460 NEWMAN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18641 NEWMAN BROWN TRUST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16059 PENA-BUTTS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16163 PETERS FAMILY TRUST (ALLOCATION) 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15547 PFLUGER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16308 RAMSEY-FAULKNER 'A' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16450 RAMSEY-FAULKNER 'B' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16492 RAMSEY-FAULKNER 'C' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16092 RAMSEY-LARSON 'A' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16270 RAMSEY-LARSON 'B' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16347 RAMSEY-LARSON 'C' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15927 RANKIN 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15315 RITCHIE FARMS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19593 RITCHIE FARMS A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19594 RITCHIE FARMS B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 17793 RITCHIE FARMS C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19595 RITCHIE FARMS D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19596 RITCHIE FARMS E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 17794 RITCHIE FARMS F UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19597 RITCHIE FARMS G UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19484 RITCHIE FARMS H UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19598 RITCHIE FARMS I UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 18260 RITCHIE FARMS J UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19599 RITCHIE FARMS K UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19503 RITCHIE FARMS L UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19600 RITCHIE FARMS M UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 18531 RITCHIE FARMS N UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19601 RITCHIE FARMS O UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 18579 RITCHIE FARMS P UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19602 RITCHIE FARMS Q UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19487 RITCHIE FARMS R UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 19603 RITCHIE FARMS S UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18686 RITCHIE FARMS T UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18432 RITCHIE FARMS U UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18699 RITCHIE FARMS W UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253385 EP ENERGY E&P COMPANY, L.P. OIL 15928 ROCKY COMFORT-HIXON 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17195 SACHS-CURTIS B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17194 SACHS-TRUST A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16405 SCHULZE-SCOTT A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18050 SCHULZE-SCOTT B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16961 SCHULZE-SCOTT C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16396 SCOTT-WILKINSON J UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18117 SCOTT-WILKINSON K UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18121 SCOTT-WILKINSON L UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18425 SCOTT-WILKINSON M UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18120 SCOTT-WILKINSON N UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18118 SCOTT-WILKINSON O UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18556 SCOTT-WILKINSON P UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17302 SCOTT-WILKINSON Q UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18554 SCOTT-WILKINSON R UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18119 SCOTT-WILKINSON S UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17266 SIEGELE 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 15439 STOREY-REED 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18324 TAYLOR BUTTS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16274 TAYLOR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19910 TILLY 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18068 VENADO BROS. A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18067 VENADO BROS. B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18140 VENADO BROS. C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18231 VENADO BROS. D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19901 VESTER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15511 WAREING 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17913 WAREING A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18623 WAREING ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19254 WAREING ALLOCATION B 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15852 WAREING 71A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15617 WAREING 76A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15639 WAREING 76B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17622 WHITWELL A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17603 WHITWELL B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17605 WHITWELL C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18417 WHITWELL D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17604 WHITWELL E UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18181 WHITWELL F UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18568 WHITWELL G UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18506 WHITWELL H UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18513 WHITWELL I UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18514 WHITWELL J UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18515 WHITWELL K UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 19061 WHITWELL L UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18695 WHITWELL M UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18470 WHITWELL N UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18516 WHITWELL O UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 275231 BOOTH-MIDDLETON A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 274856 BOOTH-MIDDLETON B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE



01 253385 EP ENERGY E&P COMPANY, L.P. GAS 274783 BOOTH-MIDDLETON C UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 274786 BOOTH-MIDDLETON D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 275338 BOOTH-MIDDLETON D UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 277086 GILBERT-LANDRUM A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 276726 GILBERT-LANDRUM B UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 273725 MIDDLETON-SACHS A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 262592 MUMME RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 260653 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 274947 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 274636 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 265876 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271315 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271314 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 265873 PIERCE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 265593 VESTER A UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 265595 VESTER B UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE 01 253404 EPIC PERMIAN OPERATING, LLC GAS 167956 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 169789 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 157893 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 153541 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 106432 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 157575 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 103401 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 102248 ACTON, PAMELA 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 099208 EPPERSON, JAMES E. 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 099207 EPPERSON, TOM W. 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 209842 EPPERSON, TOM W. 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 213468 EPPERSON, TOM W. 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 141580 EPPERSON, TOM W. 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 143466 EPPERSON, TOM W. 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 000505 GUIDA ROSE 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 161504 GUIDA ROSE 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 163603 GUIDA ROSE 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 166947 MARLEY '68' 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 173846 MARLEY, JESS 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 173849 MARLEY, JESS 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 101428 MARLEY, JESS 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 151313 MARLEY, JESS "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 160077 MARLEY, JESS "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 102697 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 157218 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 153127 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 149282 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 148510 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 103785 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 099806 WAYNE WEST RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 172891 WAYNE WEST RANCH "AB" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 159575 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 150571 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 465 VAL VERDE



01 253404 EPIC PERMIAN OPERATING, LLC GAS 107525 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 104730 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 103165 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 105972 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 152991 WAYNE WEST RANCH "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 172839 WEST, WAYNE RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 168119 WEST, WAYNE RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 166926 WEST, WAYNE RANCH "A" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 166943 WEST, WAYNE RANCH "B" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 165571 WEST, WAYNE RANCH "B" 58112500 MASSIE (STRAWN) 105 CROCKETT 01 253413 EQUINOR TEXAS ONSHORE PROP LLC GAS 276669 COOKE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE 01 253480 ERNEST OPERATING COMPANY OIL 05858 BRAND ET AL 61342200 MILANO (AUSTIN CHALK) 331 MILAM OIL 11993 COFFIELD-HENSLEY 25014500 DIXIE (NAVARRO B) 331 MILAM OIL 05755 FALKNER-JUERGEN ET UX. 61344500 MILANO, EAST (BUDA) 331 MILAM OIL 12237 HERNDON-HENSLEY 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 11882 HERNDON-HENSLEY 25014500 DIXIE (NAVARRO B) 331 MILAM OIL 05767 MORGAN-KNIGHT UNIT 17466111 CHEROKEE (AUSTIN CHALK, LO.) 331 MILAM OIL 11342 PAGE 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 07069 SANDERS FARM 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09433 SKINNER, W. I. 13277700 BULLOH (POTH) 331 MILAM 01 254231 ESCONDIDO RESOURCES OPER CO, LLC OIL 18412 MARTINDALE 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 17976 MARTINDALE STOREY 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 15001 STOREY 86362453 STOREY, S. (WILCOX 5450) 283 LA SALLE OIL 18505 STOREY B UNIT 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 14953 STOREY NO 1 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 18503 STOREY NO 2 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 17929 STOREY UNIT A 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 18416 STOREY UNIT B 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 17998 STOREY-PEEBLES UNIT 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 18063 WONG-STOREY 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE GAS 287623 CERRITO 02396500 AMMANN (BUDA) 479 WEBB GAS 283748 CERRITO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287486 CERRITO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287277 CERRITO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283749 CERRITO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284040 CERRITO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272783 CERRITO STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283430 JCR 02396500 AMMANN (BUDA) 479 WEBB GAS 282995 JCR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283096 JCR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285406 JCR A 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285453 JCR B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 255147 MATRIX LAND CO 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285341 REESE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285342 REESE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283011 REESE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283023 REESE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 254231 ESCONDIDO RESOURCES OPER CO, LLC GAS 283024 REESE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287465 REESE C 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287466 REESE D 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277316 REESE-LONG UNIT A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 262463 SANTA CRUZ 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 259354 SANTA CRUZ 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277314 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277392 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282365 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282473 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278462 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281432 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282364 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278541 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278149 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278158 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276028 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269081 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276079 SPOHN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281431 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284799 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287125 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286557 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286606 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286555 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286556 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284828 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284938 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284940 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282191 SPOHN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282801 SPOHN RANCH 02396500 AMMANN (BUDA) 479 WEBB GAS 283210 SPOHN RANCH 02396500 AMMANN (BUDA) 479 WEBB GAS 260474 SPRINGER RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 276565 SPRINGER RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 275012 SPRINGER RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 273384 SPRINGER RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266576 STOKES-KRUEGER UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285455 TATE-RAMIREZ B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285780 TATE-RAMIREZ C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278131 TATE-RAMIREZ UNIT A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278133 TATE-RAMIREZ UNIT A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB 01 254263 ESCO OIL OPERATING COMPANY LLC OIL 14367 CHITTIM 17876152 CHITTIM (BUDA) 323 MAVERICK OIL 14268 CHITTIM 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK OIL 14297 CHITTIM 17876076 CHITTIM (AUSTIN CHALK) 323 MAVERICK OIL 14221 CHITTIM RANCH 00002001 WILDCAT 323 MAVERICK OIL 08396 CHITTIM, ANNIE E. 17877300 CHITTIM,E. (GEORGETOWN) 323 MAVERICK GAS 212561 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 205642 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 207416 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK



01 254263 ESCO OIL OPERATING COMPANY LLC GAS 198579 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 200481 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 198524 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 198578 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 198203 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 198522 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 191498 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 189043 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 193942 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 191373 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 000128 CHITTIM 17876684 CHITTIM (5600) 323 MAVERICK GAS 203977 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 204368 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 188814 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 194029 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 195714 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 000129 CHITTIM 17876684 CHITTIM (5600) 323 MAVERICK GAS 202199 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 202551 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 196021 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 196504 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 000130 CHITTIM 17876684 CHITTIM (5600) 323 MAVERICK GAS 177494 CHITTIM 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK GAS 230149 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 238008 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 230589 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 233338 CHITTIM 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 230151 CHITTIM 17876608 CHITTIM (5000) 323 MAVERICK GAS 230545 CHITTIM 17876608 CHITTIM (5000) 323 MAVERICK GAS 179623 CHITTIM 17876608 CHITTIM (5000) 323 MAVERICK GAS 220307 CHITTIM G 17876684 CHITTIM (5600) 323 MAVERICK GAS 192395 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 192403 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 170673 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 167679 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 168194 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 162996 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 163096 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 162930 CHITTIM RANCH 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 213009 CHITTIM 131 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 108368 CHITTIM, ANNIE E. 17877510 CHITTIM, E. (RODESSA 5310) 323 MAVERICK GAS 093061 CHITTIM, ANNIE E. 17877500 CHITTIM, E. (RODESSA 5300) 323 MAVERICK GAS 094675 CHITTIM, ANNIE E. 17876650 CHITTIM (5400) 323 MAVERICK 01 254277 ESPADA OPERATING LLC OIL 14411 BANDERA ALKEK 92102350 TWO M (GEORGETOWN) 323 MAVERICK OIL 15212 BANDERA-ALKEK 56157150 M.F. JAKE LAWLESS (EDWARDS LIME) 323 MAVERICK OIL 15227 CHAPAROSSA A 17876228 CHITTIM (EAGLEFORD) 507 ZAVALA OIL 15490 CHAPARROSA 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15228 CHAPARROSA "A" 00002001 WILDCAT 507 ZAVALA OIL 17361 CHAPARROSA F 00002001 WILDCAT 507 ZAVALA



01 254277 ESPADA OPERATING LLC OIL 07764 PERLITZ, JONSSON GRIFFIN 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA GAS 158169 BANDERA ALKEK 11801370 BRENNAN BROSIER (RODESSA, UP.) 323 MAVERICK GAS 243338 BANDERA ALKEK 56157190 M.F. JAKE LAWLESS (GEORGETOWN) 323 MAVERICK 01 254359 ESSEX & ARMSTRONG OIL 00013 FARRAN, W. W. 02564001 ANCHORAGE 013 ATASCOSA 01 254430 ESTA COMPANY, INC. OIL 07837 SOUTH TEXAS SYNDICATE 77857100 RODRIQUEZ NORTH (SHALLOW) 283 LA SALLE 01 255104 ETC TEXAS P/L, LTD OIL 14827 TILDEN GPI 89960575 TILDEN, S. (WILCOX H2S DISPOSAL) 311 MCMULLEN 01 255353 EUROPEAN-SOUTHWEST CO. OIL 06501 HIERHOLZER, ALTON 10937750 BOWMAN (REKLAW) 493 WILSON 01 256479 EVERETT OIL, INC. OIL 11442 BAKER 84560001 SOMERSET 029 BEXAR OIL 11745 BAKER -C- 84560001 SOMERSET 029 BEXAR OIL 11280 CAROLYN 84560001 SOMERSET 013 ATASCOSA OIL 01652 JANIE D 84560001 SOMERSET 013 ATASCOSA OIL 06307 KEILMANN, LOUIS R. 30007001 FAIRFIELD 029 BEXAR OIL 11139 KOCH 84560001 SOMERSET 029 BEXAR OIL 11140 KOEHLER 84560001 SOMERSET 029 BEXAR OIL 10795 LANDRUM, WILLIS L. 84560001 SOMERSET 013 ATASCOSA OIL 11972 LONG 84560001 SOMERSET 029 BEXAR OIL 06436 LONGORIA, THOS.,ET.UX. 84560001 SOMERSET 029 BEXAR OIL 11138 MCOSKER 84560001 SOMERSET 029 BEXAR OIL 11191 OAK ISLAND -A- 84560001 SOMERSET 029 BEXAR OIL 07371 RODRIGUEZ, MARIO E. 17668001 CHICON LAKE 325 MEDINA OIL 06515 RODRIGUEZ, ROBERTO S. 17668001 CHICON LAKE 325 MEDINA OIL 09008 VELTEN, E.C. UNIT 84560001 SOMERSET 029 BEXAR OIL 09341 WEIR-RAMBIE 84560001 SOMERSET 029 BEXAR 01 256487 EVENING OIL SERVICES, INC. OIL 07169 MASUR, E.B. 55679001 LULING-BRANYON 055 CALDWELL 01 256491 EVERGREEN OPERATING CO., LTD. OIL 09035 BLAIN 65586001 NIXON 177 GONZALES OIL 19737 MANGUM UNIT 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES 01 256687 EVX MIDSTREAM PARTNERS II LLC OIL 16352 FF CHEAPSIDE SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17700 FF FASHING SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16756 GILLETT SWD 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 13636 KERLICK 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 16751 NIXON 65586001 NIXON 177 GONZALES OIL 16661 WESTHOFF SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 256690 EVX MIDSTREAM PARTNERS LLC OIL 17257 FOWLERTON SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16322 PENA 54941775 LOS ANGELES (4800) 283 LA SALLE OIL 16037 PENA-PENA 54941775 LOS ANGELES (4800) 283 LA SALLE OIL 17081 R R PRINCE RANCH SWD, LTD 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17227 TILDEN HWY 72 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 273541 DONNELL SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 275813 KHC SWD 24806333 DILWORTH (EDWARDS LIME) 311 MCMULLEN GAS 279192 KHC SWD 1 24806333 DILWORTH (EDWARDS LIME) 311 MCMULLEN 01 256830 EXA OIL AND GAS LLC



01 256830 EXA OIL AND GAS LLC OIL 19695 DUNBAR C 91931001 TURNEY 137 EDWARDS 01 256842 EXCALIBUR E & P, LLC OIL 17865 EXCALIBER/ FALCON LEAL 71922498 PLEASANTON (EDWARDS LIME) 013 ATASCOSA OIL 17928 EXCALIBUR/FALCON BURGER 71922498 PLEASANTON (EDWARDS LIME) 013 ATASCOSA OIL 17351 EXCALIBUR/FALCON BURGER 00002001 WILDCAT 013 ATASCOSA OIL 14067 L. S. U. BURGER 71922498 PLEASANTON (EDWARDS LIME) 013 ATASCOSA OIL 14090 LONESTAR UNIT 71922498 PLEASANTON (EDWARDS LIME) 013 ATASCOSA OIL 01258 MOODY, IVIE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 16752 OTTO LIEKE 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 169040 RICHTER, H.E. 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA 01 256915 EXCO OPERATING COMPANY, LP OIL 14888 ALLEE 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15577 ALLEE DIM C 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15313 ALLEE UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15563 ALLEE UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15407 ALLEE UNIT D 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15320 ALLEE UNIT E 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 14974 ALLEE-BOWMAN UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19189 BAUERLE UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15611 BAYOU ROUGE UNIT B ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15629 BAYOU ROUGE UNIT C ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16907 BAYOU ROUGE UNIT G ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16894 BAYOU ROUGE UNIT I ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16620 BERDOLL DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15288 BETTY WILSON 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16843 BILL WILSON ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15582 BLACKMON UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17440 BOLL FRO 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19290 BOLL-CALVERT UNIT FRO 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 14856 BOWMAN, RUTH MCLEAN 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14741 BRAY 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 17100 CALVERT RANCH FRO 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15432 CIRCLE T RANCH UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15389 CIRCLE T UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 17776 COLEMAN UNIT ZAV A 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18315 COLEMAN UNIT ZAV C 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18314 COLEMAN UNIT ZAV E 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17910 COLEMAN ZAV B 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17448 COLEMAN ZAV D 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19916 COMMERCE UNIT ZAV B 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15619 DAVID HOLDSWORTH ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17262 DAY RANCH ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16452 DENNIS DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16121 DENNIS UNIT B DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16472 DENNIS UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 14596 DIMMIT-WOOD UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14818 ESPANTOSA LAKE UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16890 ESPANTOSA LAKE UNIT G DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17478 FLYING G UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15689 GONZALEZ UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 256915 EXCO OPERATING COMPANY, LP OIL 18291 GUY BOB FRO 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19415 GUY BOB UNIT FRO 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18561 HENRY HOLDSWORTH UNIT ZAV 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16353 HOLDSWORTH HOMESTEAD ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16889 HOLDSWORTH NELSON TRUST ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18624 HOLDSWORTH TRUST 00002001 WILDCAT 507 ZAVALA OIL 17101 HOWETT UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16715 HOWETT UNIT ZAV F 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18015 HOWETT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16595 HUBER ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17543 J&M HOLDSWORTH UNIT ZAV F 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17495 J&M HOLDSWORTH UNIT ZAV G 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16447 KIM DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15963 KM NORTH ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17123 KM SOUTH ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18398 KM-MILLER UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19418 KM-WINTERBOTHAM UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17477 LLM UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15624 LLM ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16882 LOMA VISTA ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17837 M. E. HOLDSWORTH NELSON TRUST 00002001 WILDCAT 507 ZAVALA OIL 19231 MILLER UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15623 MONTE LENOSO FRO 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19736 MONTE LENOSO FRO C 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15560 OLD RIVER RANCH DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15014 P-H UNIT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 15375 PENA CREEK I 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15311 PENA CREEK III 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15360 PENA CREEK III UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 15423 PENA CREEK III UNIT C 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15554 PENA CREEK III UNIT E 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16090 PETERS UNIT B ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16200 PETERS UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15711 PICKENS ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15330 PISTOL UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17450 POWELL UNIT ZAV A 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17451 POWELL UNIT ZAV B 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15570 RANGEL UNIT A ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16553 RICHTER UNIT A ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17215 RICHTER UNIT B ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17819 ROBERT WALKER UNIT ZAV A 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17827 ROBERT WALKER UNIT ZAV B 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16723 RUBIES DREAM UNIT B ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16609 RUBIES DREAM UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15589 SANFORD UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16555 SILVA UNIT DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 14881 SPEER UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16375 TAUBER UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16639 TAUBER UNIT C DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16588 TAUBER UNIT D DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 256915 EXCO OPERATING COMPANY, LP OIL 16490 TAUBER UNIT E DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16935 TEAGUE UNIT B ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15289 THALMANN 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15452 THOMAS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16636 TIDWELL EAST ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15412 TRAYLOR NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15766 TRAYLOR SOUTH ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17112 TRAYLOR UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 18230 TRAYLOR UNIT ZAV L 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17867 TRAYLOR UNIT ZAV M 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17653 TRAYLOR UNIT ZAV N 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15993 TRAYLOR WEST ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17795 TRAYLOR WEST ZAV G 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19754 TS-WINTERBOTHAM UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15424 VERHEUL B 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15418 VERHEUL UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15612 VON ROSENBERG UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16642 VOTAW UNIT A DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15018 WARD-RIHA 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15607 WESTWIND UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 14889 WHITECOTTON UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15421 WHITECOTTON UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16193 WILSON TRACTS DIM 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15744 WINTERBOTHAM ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19616 WINTERBOTHAM-COMMERCE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 19779 WINTERBOTHAM-TN UNIT ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 15419 WOODWARD A 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA GAS 268441 AVANT 44510500 INDIO TANKS (PEARSALL) 283 LA SALLE GAS 115918 HESTER 53264400 LEONA RIVER (ESCONDIDO D-1) 507 ZAVALA GAS 263301 PENA CREEK III UNIT B 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT 01 256995 EXOIL RESOURCES, INC. OIL 04380 DALE LIMESTONE UNIT 22820001 DALE-MCBRIDE 055 CALDWELL OIL 04114 LACKEY, C. L. -B- 22820001 DALE-MCBRIDE 055 CALDWELL 01 257042 EXPLORATION TECHNIQUES INC. OIL 09256 GRAHAM-ASHLEY UNIT 61342500 MILANO (GEORGETOWN) 331 MILAM 01 257066 EXPRESS OIL AND GAS OIL 12609 AVANT-MASSEY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12658 AVANT-MASSEY "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12512 CARROLL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05017 HARRIS A 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06305 HUGO ASTRO 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12962 MARGARITA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12526 MASSEY CHILDREN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 257067 EXXCEL OPERATING COMPANY OIL 04024 (S.A.H.) V.H. HRBACEK 94356666 W. P. HOLLOWAY (BUDA) 013 ATASCOSA OIL 04743 ARNOLD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04793 ARNOLD -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05308 BAKER, LACY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12281 BOWDEN, O.M. 55679001 LULING-BRANYON 055 CALDWELL OIL 00398 BYROM, M.H. 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA



01 257067 EXXCEL OPERATING COMPANY OIL 12943 CAG-ARISTIDES 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13475 CLAYTIE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12844 DAVIDSON, D. A. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 10455 DUREN 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 12764 HAMILTON, J. R. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 05164 HARRELL, W.M. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 12000 KAMINSKI, HERMAN 73321500 PRUSKE (BUDA) 493 WILSON OIL 05516 KING 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12420 KRAWETZ -A- 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 04214 MCCARLEY, GEORGE 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT OIL 04704 MCFARLANE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13681 MILLS UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12970 NEAL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04615 O'CONNOR 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04139 RICHTER 94356333 W. P. HOLLOWAY (AUSTIN CHALK) 013 ATASCOSA OIL 05126 RITCHIE, H. G. JR. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05238 RITCHIE, H. G. JR. -A- 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 06480 SCHUCHARDT, ALBERT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05405 SNOGA 58988500 MCCLAIN (BUDA) 493 WILSON OIL 03759 STOUP, ESTATE OF THELMA B. 30007001 FAIRFIELD 029 BEXAR OIL 06390 STOUP, HUGH C. 30007001 FAIRFIELD 029 BEXAR OIL 04604 VAUGHAN ESTATE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05259 WILSON, GAIL 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 00364 WILSON, J.A. 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 11906 WILSON, J.T. 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 257068 EXPRESS OIL CO. OIL 13061 HART OIL UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 09674 HURT 24493500 DEWVILLE (POTH) 177 GONZALES OIL 13847 JOHNSTON-LANE 56146350 M.E.I (WILCOX 4300) 177 GONZALES OIL 07553 LOGAN, J.C. 20899200 COST (BUDA) 177 GONZALES OIL 13967 MARTINDALE 54941600 LOS ANGELES (3800) 283 LA SALLE OIL 13078 NEWSOM "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 07118 THOMPSON 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 257146 F M OIL CO. OIL 08865 STS -D- 08001700 BIG MULE (5500 SAND) 311 MCMULLEN 01 258410 FAIR OIL, LTD. OIL 10629 CHRISTIAN-DUBOSE UNIT 81218500 SATURN (NAVARRO) 177 GONZALES 01 261235 FALOR, ALLEN C. OIL 06463 FALOR, ALLEN 51093001 LA VERNIA 187 GUADALUPE OIL 06607 MAY, FRANCIS 51093001 LA VERNIA 187 GUADALUPE 01 261500 FAR, INC. OIL 06750 FRAIR, O.L. 30007001 FAIRFIELD 029 BEXAR OIL 06640 RUBIO, BENITO 30007001 FAIRFIELD 029 BEXAR OIL 00877 SCULL 51093001 LA VERNIA 493 WILSON OIL 11622 TRAPP VAS II 84560001 SOMERSET 029 BEXAR 01 262460 FARMER, DON OIL 06839 LUBIANSKI, EMIL 20378001 COOKSEY 029 BEXAR 01 263587 FASELER, HERB OIL 10066 SCHUELING, AUGUST 88534001 TAYLOR-INA 325 MEDINA 01 263696 FASKEN OIL AND RANCH, LTD.



01 263696 FASKEN OIL AND RANCH, LTD. GAS 267755 LA MESA STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275076 LA MESA STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275902 LA MESA STATE 'A' 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285417 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285420 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285316 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285317 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284742 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284988 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284998 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284944 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275903 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275905 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269302 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281700 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281835 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271161 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268589 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285319 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285320 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285314 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285315 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281836 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281838 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271167 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275909 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281697 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271168 LOMA BLANCA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB 01 266295 FERGUSON OIL & GAS INC. OIL 04749 FERGUSON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 266903 FIELD OPERATING COMPANY, INC. OIL 11819 ALEXANDER 22820001 DALE-MCBRIDE 021 BASTROP OIL 11701 ALEXANDER, E.C. 22820001 DALE-MCBRIDE 021 BASTROP OIL 03259 FIELDS, F. L. -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 03714 FIELDS, F.L. ETAL "B" 55679001 LULING-BRANYON 055 CALDWELL OIL 03688 RODENBERG, MRS. IDA -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 03683 WITHERS, LOIS 55679001 LULING-BRANYON 055 CALDWELL OIL 07353 WITHERS, LOIS 55679001 LULING-BRANYON 055 CALDWELL 01 266906 FIELD PETROLEUM CORP. OIL 14955 BURR C 92102350 TWO M (GEORGETOWN) 323 MAVERICK OIL 15710 BURR C 8-231XH UNIT 92102350 TWO M (GEORGETOWN) 323 MAVERICK OIL 17586 E. BAKER 'A' 05122750 BAKER (2500) 311 MCMULLEN OIL 17748 LITTLE MINERALS 68635500 PALMERAS (OLMOS) 507 ZAVALA OIL 17839 LITTLE MINERALS -A- 68635500 PALMERAS (OLMOS) 127 DIMMIT GAS 214359 BURR "C" 92102350 TWO M (GEORGETOWN) 323 MAVERICK GAS 252815 BURR "D" 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 287256 EARL BAKER 05122750 BAKER (2500) 311 MCMULLEN 01 268323 FINALY RESOURCES LLC OIL 12466 MCVEA/WILSON 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 06725 ROCHESTER 11 ACRES 79912100 SALT FLAT, WEST 055 CALDWELL



01 268323 FINALY RESOURCES LLC OIL 07643 STACY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13788 TREVINO & SONS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 268602 FINLEY RESOURCES, INC. OIL 04510 BRACERO TRANSPORTATION CO. 11173284 BRACERO (ELAINE) 507 ZAVALA OIL 03061 BRACERO TRANSPORTATION CO., INC. 11173710 BRACERO (SEG 3 ELAINE UPPER) 507 ZAVALA OIL 03923 BRACERO TRANSPORTATION CO., INC. 11173852 BRACERO (SEG 4 ELAINE UPPER) 507 ZAVALA GAS 099939 ACKER 37997700 HAGIST RANCH, N. (WILCOX 7400) 311 MCMULLEN GAS 210339 ACKER UNIT 37997737 HAGIST RANCH, N. (WILCOX 8200) 311 MCMULLEN GAS 133548 ACKER UNIT NO. 3 37997775 HAGIST RANCH, N. (WILCOX 8400) 311 MCMULLEN GAS 041247 BRACERO TRANSPORTATION CO., INC. 11173568 BRACERO (SEG 3 BRACERO) 507 ZAVALA 01 269028 FIRST ROCK, INC. OIL 07453 BMW, LTD 34726510 GIDDINGS (AUSTIN CHALK-1) 177 GONZALES OIL 17896 BOENING 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 08438 BOENING BROS. DAIRY 87390700 SUTIL (REEF) 493 WILSON OIL 06619 BUTLER, MILTON C. 87390400 SUTIL (AUSTIN) 493 WILSON OIL 14092 FEE 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 18642 JARZOMBEK UNIT 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 07098 JARZOMBEK UNIT 72623115 POTH, EAST (AUSTIN CHALK) 493 WILSON OIL 07427 JARZOMBEK, ALFRED UNIT -A- 72623115 POTH, EAST (AUSTIN CHALK) 493 WILSON OIL 08823 JOHNSON UNIT 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 14294 KIDDER "A" 87390500 SUTIL (BUDA) 493 WILSON OIL 07389 KNEUPPER, OTTWIN 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 14249 LABUS, PROSPER 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 11969 LVF SCHIFFERS 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 18901 MATTHEWS 44510500 INDIO TANKS (PEARSALL) 507 ZAVALA OIL 09601 MUENZLER 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 14785 PAWELEK 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 14197 PAWELEK UNIT 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 04729 PAWELEK, L. J., ET UX 69838100 PAWELEK (AUSTIN CHALK) 493 WILSON OIL 10281 SCHAUER, MONROE UNIT 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 14383 SCHIFFERS 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 12316 SCHIFFERS RANCH 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 12110 SCHIFFERS RANCH -A- 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 14172 SCHIFFERS, MOBERLEY 87390400 SUTIL (AUSTIN) 493 WILSON OIL 13139 THOMPSON "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14402 THOMS 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 12441 THOMS 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 13517 THOMS -C- 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 09692 TRAPPE 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 10112 TRAPPE -A- 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 05614 TURNHAM 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05163 TURNHAM, J.C. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 10693 UNO MAS -B- 86653600 STRICKHAUSEN (OLMOS TRI-BAR) 283 LA SALLE OIL 12616 WEST SHINER RANCH 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13308 WIATREK 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 18448 WOODWARD 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 269053 FIRST UNITED OIL & GAS CORP. OIL 07822 WITHERS 42413250 HONCHO-MAGUELLITOS (1300) 283 LA SALLE GAS 114864 WITHERS 56794485 MAGUELLITOS (5900) 283 LA SALLE 01 269066 FIRSTRIKE ENERGY CORPORATION



01 269066 FIRSTRIKE ENERGY CORPORATION OIL 19563 MANN-NEUMANN UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 270565 FISHER, STANLEY NOEL OIL 09736 MCMILLAN HOG FARM -A- 61858001 MINERVA-ROCKDALE 331 MILAM 01 271490 FIVE STAR ENERGY OPERATIONS OIL 00585 FRANGER 30007001 FAIRFIELD 029 BEXAR OIL 02172 HYMAN 30007001 FAIRFIELD 029 BEXAR OIL 02092 HYMANS FARM -B- 30007001 FAIRFIELD 029 BEXAR 01 271509 FIVE STAR OPERATING COMPANY OIL 11491 DRISCOLE, B.W. 06469001 BEAR CREEK 325 MEDINA OIL 10991 ERNST, HERBERT 84560001 SOMERSET 029 BEXAR OIL 10996 GARCIA 84560001 SOMERSET 029 BEXAR OIL 04028 MILLER 84560001 SOMERSET 013 ATASCOSA OIL 11032 MURRAY -C- 84560001 SOMERSET 029 BEXAR OIL 11037 PALO ALTO 84560001 SOMERSET 029 BEXAR OIL 11650 PICKENS, STAGE -A- 84560001 SOMERSET 013 ATASCOSA OIL 10950 PICKENS, STAGE -C- 84560001 SOMERSET 013 ATASCOSA 01 271629 FLAMINGO OIL & GAS OIL 03535 BRISCOE, MARTHA -C- 79905001 SALT FLAT 055 CALDWELL OIL 01465 BRISCOE, TRAP -A- 100 ACRES 79905001 SALT FLAT 055 CALDWELL OIL 02126 DICKERSON, CLAUDE 79905001 SALT FLAT 055 CALDWELL OIL 11747 TILLER, J. R. 79905001 SALT FLAT 055 CALDWELL 01 273611 FLETCHER OPERATING, LLC OIL 14902 CANTINA 91080500 TRI BAR (OLMOS) 283 LA SALLE OIL 14931 CHATO 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14943 CHATO A 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14922 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14945 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 18507 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 05663 MARTIN, J.C. (BUFFALO) 20345600 COOKE, WEST (OLMOS) 283 LA SALLE OIL 14942 PINKY 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14926 VENADO 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14826 VENADO 91080500 TRI BAR (OLMOS) 283 LA SALLE OIL 14896 WINSLOW 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220929 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 225974 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220965 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 169629 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 221168 APPLING B 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220602 APPLING 1 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 215382 CHATO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 225386 CHATO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 228236 CHATO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227610 CHATO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 216438 CHATO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 239136 CHATO A 87251600 SUN T S H (WILCOX) 283 LA SALLE GAS 244942 CHATO A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 249341 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 249351 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 229810 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 234878 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE



01 273611 FLETCHER OPERATING, LLC GAS 229763 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 235906 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233671 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 230680 CIERVO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 185977 EF ENERGY/WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 200718 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227615 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 234701 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 232748 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 225002 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 204700 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 241827 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 241884 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 238840 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187454 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208733 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 221125 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 214734 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 214736 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212533 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212595 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 211029 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220386 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208947 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208735 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208720 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 205322 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220589 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212615 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 205803 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 199448 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 112234 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 194970 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 112232 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 194975 FOSTER, J. ESTATE 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 169758 GUTIERREZ A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227491 GUTIERREZ A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 224980 GUTIERREZ A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 165568 GUTIERREZ B 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 229770 GUTIERREZ C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 214672 GUTIERREZ C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 112227 GUTIERREZ D 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 112228 GUTIERREZ E 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 207421 GUTIERREZ E 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 245781 GUTIERREZ E 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193512 GUTIERREZ F 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 204699 GUTIERREZ F 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 225169 GUTIERREZ, B 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 229807 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227670 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE



01 273611 FLETCHER OPERATING, LLC GAS 227146 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 230551 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193174 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 251752 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 277773 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 199445 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208727 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212162 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220719 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212613 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 210851 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193177 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187451 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 203292 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187442 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 197267 MARTIN, J. C. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212165 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 243057 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 242032 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 243056 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 221456 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227616 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227573 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 231972 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 225005 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220439 PRYOR 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208921 REEVES 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 224979 REEVES 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 247413 REEVES 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 247884 REEVES "A" 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227565 STOCKTON 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 228216 STOCKTON 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 214671 STOCKTON "A" 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212163 STOCKTON A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 221461 STOCKTON A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 224978 STOCKTON A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 225001 STOCKTON B 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 229809 STOCKTON B 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187434 STOCKTON, J.H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 229766 VENADO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 243365 VENADO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 230633 VENADO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 230677 VENADO 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227613 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 239025 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 244590 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 238767 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 227167 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 228526 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 226583 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE



01 273611 FLETCHER OPERATING, LLC GAS 230140 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220590 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 249835 WINSLOW, O. H. 87251600 SUN T S H (WILCOX) 283 LA SALLE GAS 212093 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220870 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 210852 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 219453 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 210849 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 209325 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 209846 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 199826 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 205320 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187432 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 112230 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 198581 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 197154 WINSLOW, O. H. 87251500 SUN T S H (OLMOS) 283 LA SALLE 01 273775 FLEUR-DAVID OIL 13310 MILLER-WAGNER "121-A" 21865750 CROSS "S" RANCH (SAN MIGUEL) 507 ZAVALA OIL 12622 MILLER-WAGNER 121 28225910 ELAINE, N. (5250) 507 ZAVALA 01 273932 FLINT INTERESTS, LLC OIL 04049 BIG SNAKE WIPFF 98218200 WIPFF (GEORGETOWN 2000) 323 MAVERICK OIL 04162 BURR, J. K. EST. 98218700 WIPFF (GEORGETOWN 2190) 323 MAVERICK 01 273933 FLINT OAK ENERGY, LLC OIL 14599 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT OIL 14732 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT OIL 14724 BRISCOE RANCH "A" 00002001 WILDCAT 127 DIMMIT OIL 14745 BRISCOE, DOLPH "C" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT OIL 04317 EAST PENA CREEK UNIT 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 14089 EAST PENA CREEK UNIT 70411321 PENA CREEK (OLMOS 2350) 127 DIMMIT OIL 11910 KOTHMAN, I.O.K. 70411321 PENA CREEK (OLMOS 2350) 127 DIMMIT OIL 14608 MYERS 70411500 PENA CREEK (SAN MIGUEL 2ND) 127 DIMMIT OIL 12022 PENA CREEK UNIT 70411333 PENA CREEK (OLMOS 2400) 127 DIMMIT OIL 06557 PENA CREEK UNIT 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 10690 SOUTH PENA CREEK UNIT 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 14351 WEBB 70411500 PENA CREEK (SAN MIGUEL 2ND) 127 DIMMIT GAS 220777 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 237938 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 249646 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 243066 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 244586 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 243059 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 241882 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 235889 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 227662 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 216436 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 213469 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 213470 BRISCOE 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 220888 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 241878 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 251103 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT



01 273933 FLINT OAK ENERGY, LLC GAS 241898 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 241904 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 235763 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 273158 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 241896 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 247629 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232741 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232742 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232719 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232739 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232675 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232687 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 232674 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 223309 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 216202 BRISCOE (5140) 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 127 DIMMIT GAS 224554 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 220367 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 221218 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 221242 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 220370 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 220342 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 224871 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 225957 BRISCOE (5140) 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 226651 BRISCOE (5140) 00002001 WILDCAT 127 DIMMIT GAS 233663 BRISCOE (5140) 00002001 WILDCAT 127 DIMMIT GAS 091512 BRISCOE RANCHES, INC. 03328600 APPURCEON (OLMOS) 127 DIMMIT GAS 109908 BRISCOE RANCHES, INC. 03328600 APPURCEON (OLMOS) 127 DIMMIT GAS 229815 BRISCOE, CHIP "A" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 229814 BRISCOE, CHIP "A" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 242022 BRISCOE, CHIP "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 244932 BRISCOE, CHIP A 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 243065 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 231970 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 229816 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 229955 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 229956 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 230054 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 222212 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 241733 BRISCOE, DOLPH "B" 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 241887 BRISCOE, DOLPH "B" 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 221505 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 221539 BRISCOE, DOLPH "B" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 230414 BRISCOE, DOLPH "D" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 222216 BRISCOE, DOLPH "E" 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 241924 BRISCOE, DOLPH B 12018666 BRISCOE RANCH (OLMOS) 127 DIMMIT GAS 124152 KOTHMAN, I. O. K. 70411321 PENA CREEK (OLMOS 2350) 127 DIMMIT GAS 088334 KOTHMAN, I.O.K. 70411321 PENA CREEK (OLMOS 2350) 127 DIMMIT GAS 126378 MEYERS, J. S. ET AL 70411333 PENA CREEK (OLMOS 2400) 127 DIMMIT GAS 125973 MYERS, J. S. ET AL 70411333 PENA CREEK (OLMOS 2400) 127 DIMMIT GAS 092037 SPRINGMAN 03328600 APPURCEON (OLMOS) 127 DIMMIT



01 273933 FLINT OAK ENERGY, LLC GAS 152975 WEBB, J.A. 70411333 PENA CREEK (OLMOS 2400) 127 DIMMIT 01 275629 FORD, DON H. & ASSOC. OIL 07774 DUCHO UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 15392 NELSON 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 278196 FORT WORTH NATURAL GAS, INC. OIL 03992 GLORIANA POTH -A- UNIT 35450500 GLORIANA (POTH -A-) 493 WILSON OIL 03858 HUMMEL, GLENN, POTH -A- UNIT 35291500 GLEN HUMMEL (POTH) 493 WILSON 01 278755 FORTUNE RESOURCES LLC GAS 094155 MILLS MIN. TRUST G. U. NO. 1 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 094437 MILLS MINERAL TRUST "B" 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE 01 278766 FORTUNE OPERATING COMPANY OIL 12592 BENKE, JOHN 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 12534 BENNETT BROS -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12535 BENNETT BROS. -B- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12465 HAWKINS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 02906 KNODEL, ANNIE 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14223 RANFT 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 13231 ROBERTS, BENTON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 278767 FORTUNE OPERATING, INC. OIL 13051 SHEARER, J. M. JR. (MIT) 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 278837 FORZA OPERATING, LLC GAS 284269 CLOUDT 35627075 GOLDMAN (CANYON) 137 EDWARDS 01 280590 FOUR FORTY ONE OIL CO. OIL 06185 LEPPERT, E. G. 17668001 CHICON LAKE 325 MEDINA 01 280967 FOURTH FLOOR OPERATING LLC GAS 083780 GOUGER G/U #4 O/A 15146777 CAMPANA, SOUTH (1450) 311 MCMULLEN GAS 132133 GOUGER GAS UNIT NO 4 O/A 15146785 CAMPANA, SOUTH (1500) 311 MCMULLEN GAS 130823 GOUGER GAS UNIT NO. 4 15146814 CAMPANA, SOUTH (1600) 311 MCMULLEN GAS 040834 GOUGER GAS UNIT NO. 4 O/A 78139142 ROOS (WILCOX 7500) 311 MCMULLEN GAS 239186 GOUGER GU 4 O/A 15146740 CAMPANA, SOUTH (YEGUA 4300) 311 MCMULLEN GAS 112239 LINDHOLM C S 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 134358 LINDHOLM C S GAS UNIT 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 136506 LINDHOLM C S GAS UNIT 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 144622 LINDHOLM C S GAS UNIT 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 213924 LINDHOLM GU 86 76212400 RHODE RANCH (WILCOX 1ST 7300) 311 MCMULLEN GAS 221358 LINDHOLM GU 86 76198710 RHODE (7300) 311 MCMULLEN GAS 175754 LINDHOLM 84 76219495 RHODE RANCH, W. (MH-1) 311 MCMULLEN GAS 220976 LINDHOLM 86-1 76219495 RHODE RANCH, W. (MH-1) 311 MCMULLEN GAS 144901 LINDHOLM, C. S. GAS UNIT 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 112584 LINDHOLM, R. G. 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 198501 MARTIN 60 GAS UNIT 10440675 BONNE TERRE (10400) 311 MCMULLEN GAS 128315 MARTIN 60 GAS UNIT 10440700 BONNE TERRE (10600) 311 MCMULLEN GAS 129746 MARTIN 60 GAS UNIT 10440770 BONNE TERRE (10770) 311 MCMULLEN GAS 143064 MARTIN 60 GAS UNIT 10440650 BONNE TERRE (9800) 311 MCMULLEN GAS 128518 MARTIN 60 GAS UNIT 10440500 BONNE TERRE (MIDDLE HOUSE 8) 311 MCMULLEN GAS 194094 R. G. LINDHOLM GAS UNIT 76198710 RHODE (7300) 311 MCMULLEN GAS 174664 R. G. LINDHOLM GAS UNIT 76219700 RHODE RANCH, W. (WILCOX 8800) 311 MCMULLEN GAS 150011 RHODE, D. W. -19- 76219400 RHODE RANCH, W. (HOUSE 9100) 311 MCMULLEN GAS 221483 RHODE, D. W. -25- 76219400 RHODE RANCH, W. (HOUSE 9100) 311 MCMULLEN GAS 213903 RHODE, D. W. 26 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN



01 280967 FOURTH FLOOR OPERATING LLC GAS 157932 RHODE, D. W. 26 76219400 RHODE RANCH, W. (HOUSE 9100) 311 MCMULLEN GAS 119903 RHODE, D. W. 26 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 119199 RHODE, D. W. 26 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 119564 RHODE, D. W. 26 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 115105 RHODE, D. W. 26 76198950 RHODE (10,600 WILCOX) 311 MCMULLEN GAS 082209 ROOS GAS UNIT 78139284 ROOS (WILCOX 7600) 311 MCMULLEN GAS 191754 SCOTT FOUNDATION 10440900 BONNE TERRE (11750) 311 MCMULLEN GAS 144058 SCOTT FOUNDATION 59 #5 GAS UNIT 10440675 BONNE TERRE (10400) 311 MCMULLEN GAS 150339 SCOTT FOUNDATION 59 GAS UNIT 10440770 BONNE TERRE (10770) 311 MCMULLEN GAS 146074 SCOTT FOUNDATION 59 GAS UNIT 10440770 BONNE TERRE (10770) 311 MCMULLEN GAS 214705 SCOTT FOUNDATION 59 GAS UNIT 10440700 BONNE TERRE (10600) 311 MCMULLEN GAS 129281 SCOTT FOUNDATION 59 GAS UNIT 10440600 BONNE TERRE (REAGAN 9700) 311 MCMULLEN GAS 148720 TEXACO FEE GAS UNIT 10440770 BONNE TERRE (10770) 311 MCMULLEN GAS 127872 TEXACO FEE GAS UNIT 10440800 BONNE TERRE (10970) 311 MCMULLEN GAS 127660 TEXACO FEE GAS UNIT 10440770 BONNE TERRE (10770) 311 MCMULLEN GAS 127409 TEXACO FEE GAS UNIT 10440700 BONNE TERRE (10600) 311 MCMULLEN 01 282057 FOYORO ENERGY, LLC OIL 08213 ALEXANDER, C. 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 13459 DINGES, M.C. 12849001 BUCHANAN 055 CALDWELL OIL 12343 EMERSON 12849001 BUCHANAN 055 CALDWELL OIL 13603 FIELDER 22820001 DALE-MCBRIDE 055 CALDWELL OIL 09891 NELSON-FIELDER 12849001 BUCHANAN 055 CALDWELL 01 283814 FRANKS, GEORGE WILLIAM OIL 12520 FRANKS, G.W. ET AL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 284420 FRAZIER EXPLORATION PARTNERS,LLC OIL 18906 HENDERSON 18702250 CLAY (BUDA) 177 GONZALES 01 285078 FREEDOM PRODUCTION, INC. OIL 19436 HOVENCAMP UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19442 J C DAVIS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19742 KATHERINE BROWN UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19619 MIKE VEGA UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19679 NOROMA UNIT 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19678 NOROMA UNIT 2 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19680 NOROMA UNIT 3 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19652 PERSIMMON UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19715 TEXAS A&M UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19145 WILSON UNIT 1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19160 WILSON UNIT 2 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT 01 285126 FREEMAN, J. L., OPER. OIL 04648 BROWN, G. L. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 09992 MANGOLD, H. 30007001 FAIRFIELD 325 MEDINA OIL 03320 ST. NATL. BK. OF CORPUS CHRISTI 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA 01 286618 FRIO OIL & GAS, LTD. OIL 05575 JONES, NEWT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13275 SHANKLE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 286670 FRIESS, HAROLD TURNEY OIL 03408 TURNEY, PAUL, MRS., RANCH -A- 91931001 TURNEY 137 EDWARDS 01 286700 FRIO, INC. OIL 12586 RANKIN 69981250 PEARSALL (BUDA LIME) 163 FRIO 01 288392 FUEGO ENERGY, LLC



01 288392 FUEGO ENERGY, LLC OIL 06405 BIRY, FRANK 88534001 TAYLOR-INA 325 MEDINA OIL 06751 CORONA 51093001 LA VERNIA 187 GUADALUPE OIL 14789 LAWSON WEST 52501500 LAWSON WEST (REEF) 013 ATASCOSA OIL 06537 VOIGT,RENO 51093001 LA VERNIA 187 GUADALUPE 01 288395 FRY, JOHNNY R. OIL 10243 FRY 55679001 LULING-BRANYON 055 CALDWELL 01 289935 FULLSPIKE ENERGY LLC OIL 02391 ALONZO, CLARENCE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01191 SHAMROCK, H. H. 61858001 MINERVA-ROCKDALE 331 MILAM 01 291741 G & A OPERATING COMPANY, LLC OIL 15903 ALEXANDER 22820001 DALE-MCBRIDE 021 BASTROP OIL 16432 ALEXANDER 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 15056 ALEXANDER #3 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP 01 291887 G & D OIL COMPANY OIL 09914 DUKE, LEON B 79912100 SALT FLAT, WEST 055 CALDWELL 01 291895 G & D PETROLEUM CO. OIL 08076 GLASS, J. 26620001 DUNLAP 055 CALDWELL 01 292000 G & F OIL, INC. OIL 19065 HUEBINGER 49480100 KINGSBURY, W. (AUSTIN CHALK) 187 GUADALUPE 01 292087 G & G OIL OIL 00994 BROWN, T. HARRY 55679001 LULING-BRANYON 055 CALDWELL OIL 10587 BROWN, T. HARRY -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 11326 BROWN, T. HARRY -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 14814 BROWN, T.H. 55679001 LULING-BRANYON 055 CALDWELL 01 292170 G & J ENERGY OIL 09733 LOCUS, TERRA 51093001 LA VERNIA 187 GUADALUPE 01 292213 G & K OPERATING, LLC OIL 12131 ELIJAH 57367550 MARCELINA CREEK (BUDA) 493 WILSON 01 292230 G/O INTERNATIONAL, INC. GAS 081137 PRYOR RANCH -A- 82261498 SERBA (ESCONDIDO) 507 ZAVALA GAS 081139 PRYOR RANCH -A- 82261498 SERBA (ESCONDIDO) 507 ZAVALA GAS 081136 PRYOR RANCH -A- 82261498 SERBA (ESCONDIDO) 507 ZAVALA GAS 081140 PRYOR RANCH -B- 82261498 SERBA (ESCONDIDO) 507 ZAVALA 01 292263 G6 ENTERPRISES OIL 07195 GATHINGS/HAECKER 51093001 LA VERNIA 187 GUADALUPE OIL 09369 HAECKER, JACK 51093001 LA VERNIA 187 GUADALUPE 01 292290 G. & M. ENERGY COMPANY GAS 000099 HARRIS, L. 15146259 CAMPANA, SOUTH(GOVT. WELLS 2600) 311 MCMULLEN 01 293117 GALILEE OIL INVESTMENTS LLC OIL 07021 CHRISTIAN, HENRY E. -A- 18000500 CHRISTIAN (6800) 177 GONZALES OIL 13503 DAVENPORT UNIT 65586001 NIXON 187 GUADALUPE OIL 07013 HINES UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15070 HUMMEL 20899200 COST (BUDA) 177 GONZALES OIL 04864 JOYCE KEY 65590600 NIXON, EAST (6100) 177 GONZALES OIL 10062 MARY MARTHA 18000500 CHRISTIAN (6800) 177 GONZALES OIL 08539 NIXON -4- 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 07041 SMITH -A- 06582500 BEBE (AUSTIN CHALK) 177 GONZALES OIL 17918 TRI-FORCE CHRISTIAN 18000500 CHRISTIAN (6800) 177 GONZALES OIL 14701 ZAVADIL 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 294640 GARDNER OIL & GAS CO.



01 294640 GARDNER OIL & GAS CO. OIL 08368 MCLEAN-BOWMAN -C- 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT OIL 04241 SULTENFUSS, LAWRENCE F. 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT 01 295861 GARRISON LTD. OIL 02763 ANDERSON, CERSEY 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02735 BAKER, D. D. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 07452 DENMAN, G.M. JR. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02738 DOWDY, MRS. A. E. -A- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02721 FORSHAGE, ERWIN 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 08002 LOVE, JOHN 26620001 DUNLAP 055 CALDWELL OIL 06454 LOVE, JOHN L. 26620001 DUNLAP 055 CALDWELL OIL 07834 LOVE, JOHN L. -A- 26620001 DUNLAP 055 CALDWELL OIL 12399 LOVE, JOHN L. -C- 26620001 DUNLAP 055 CALDWELL OIL 02719 MILLER, RAND TRACT 3 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02764 PARISH, R. A. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 04342 ROAMEL, P. "B" 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02743 ROAMEL, P. "A" 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02803 ROAMEL, P. "C" 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 04515 ROBERTS, VIVIAN 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02823 TADLOCK, A. U. -A- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02748 TADLOCK, A. U. -C- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02720 TADLOCK, H. H., ETAL 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02744 WILLE, HENRY 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02713 WILLIE, HENRY -A- 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 297091 GASSCO PETROLEUM CORPORATION OIL 11642 BAKER, E.M. 84560001 SOMERSET 029 BEXAR 01 297119 GATES OPERATING COMPANY OIL 12675 GATES, BONNIE 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA 01 297310 GAT-MAN PETRO INC. OIL 06616 VELVET-WALSTON 48380333 KAYE (NAVARRO) 493 WILSON 01 297345 GAUGE OIL COMPANY OIL 02755 APPLING, CARL W. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 01162 BEATY, C. H. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01155 BEATY, C. H., ETAL 56054001 LYTTON SPRINGS 055 CALDWELL OIL 03695 BEATY, CLYDE 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01147 BREWER, M. L. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 00140 BROWN ESTATE 12849001 BUCHANAN 055 CALDWELL OIL 01450 FLEMING, E. J. ETAL 79905001 SALT FLAT 055 CALDWELL OIL 01164 GOMILLION 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01161 GOMILLION, F. A. 56054001 LYTTON SPRINGS 055 CALDWELL OIL 01467 NEW, W. H. 79905001 SALT FLAT 055 CALDWELL OIL 02175 PERRY, J. O. 79905001 SALT FLAT 055 CALDWELL OIL 12173 POPE, W.I. 79905001 SALT FLAT 055 CALDWELL OIL 12346 WATSON, J.P. -A- 79905001 SALT FLAT 055 CALDWELL 01 297457 GAUNTT, INC. OIL 00959 DITTMAR & HASKELL 53773333 LINNE (POTH -A- SAND) 493 WILSON OIL 00964 LINNE, O. W. 53773333 LINNE (POTH -A- SAND) 493 WILSON OIL 04447 LINNE,O.W.,-A- 53777500 LINNE, S. (POTH -A- SAND) 493 WILSON OIL 00963 WASH, WALTER 53773333 LINNE (POTH -A- SAND) 493 WILSON 01 298887 GEM OIL & GAS COMPANY OIL 11324 RUTHERFORD, MARTIN ESTATE 53061666 LEMING (2934 SAND) 013 ATASCOSA



01 300210 GENESIS WELL SERVICE OIL 15096 CASTELLAW-HUNDLEY 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 09246 CHAPMAN-ABBOTT UNIT 17047001 CHAPMAN ABBOTT 491 WILLIAMSON OIL 12522 COKER, CHESNEY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13063 DEMMER, H. C. 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 06861 HARRIS-G- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 08642 JARRATT 54941600 LOS ANGELES (3800) 283 LA SALLE OIL 12781 NEAL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12980 NEWSOM 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12994 NEWSOM-RIGGAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13256 NEWSOM-RIGGAN "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15086 REYES 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12771 RIGGAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO GAS 227961 REYES GAS UNIT 77759375 ROCKY CREEK (GEORGETOWN) 127 DIMMIT 01 300218 GENESIS ST OPERATING LLC OIL 15324 ARROYO ROBLE 53245500 LEONA (ELAINE) 507 ZAVALA 01 300221 GENIE OIL COMPANY "A" OIL 10496 ALVARADO, J. 30007001 FAIRFIELD 029 BEXAR OIL 09797 PACHECO, JOEL G. JR. 30007001 FAIRFIELD 029 BEXAR OIL 08945 PETTIT, EDWARD YORK ET AL UNIT 30007001 FAIRFIELD 029 BEXAR OIL 06844 PURVIS, JAMES LOUIS 30007001 FAIRFIELD 029 BEXAR 01 300251 GENIE OIL COMPANY OIL 09970 BROWN, JAMES 17668001 CHICON LAKE 325 MEDINA OIL 10327 HABY-MANGOLD 17668001 CHICON LAKE 325 MEDINA OIL 06940 JETTON, LESTER 17668001 CHICON LAKE 325 MEDINA OIL 00296 LAMON, JOSEPH 17668001 CHICON LAKE 325 MEDINA OIL 07130 RALL, GEORGE E. 17668001 CHICON LAKE 325 MEDINA OIL 07976 REIMHERR, ROBERT N. 17668001 CHICON LAKE 325 MEDINA OIL 02922 RODRIGUEZ 17668001 CHICON LAKE 325 MEDINA OIL 10423 W.W.R. INC. 17668001 CHICON LAKE 325 MEDINA OIL 09713 WALTHER 17668001 CHICON LAKE 325 MEDINA OIL 15020 WARD, J. W., JR. 17668001 CHICON LAKE 325 MEDINA OIL 02148 WYATT, GEORGE L. 17668001 CHICON LAKE 325 MEDINA 01 300259 GEO-GRAPHIC PRODUCTION, INC. OIL 14110 LOPEZ, MARTIN ALFRED 41099001 HIGGINS 013 ATASCOSA 01 300803 GEOMEG ENERGY OPERATING CO., LLC OIL 13283 ALTSMAN, CHARLES "B" 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 11734 BALLARD -B- 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12038 BALLARD, DON 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12063 BALLARD, LURLINE 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12135 BETTY 12849001 BUCHANAN 055 CALDWELL OIL 12021 BOREN 12849001 BUCHANAN 055 CALDWELL OIL 03355 BROWN, J. J. 12849001 BUCHANAN 055 CALDWELL OIL 01880 BUNDRICK, D. K. 48380333 KAYE (NAVARRO) 493 WILSON OIL 13364 C. E. SCULL, JR. ET AL UNIT 51093250 LA VERNIA (AUSTIN CHALK) 493 WILSON OIL 03549 CALLIHAN, JIM G. 55679001 LULING-BRANYON 055 CALDWELL OIL 10054 CAST 12849001 BUCHANAN 055 CALDWELL OIL 13548 CAST 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 13341 CAST, G. 06053500 BATEMAN (AUSTIN CHALK) 055 CALDWELL OIL 15107 COPELAND, R. P. "A" 12849001 BUCHANAN 055 CALDWELL OIL 13819 DINGES A-1 12849001 BUCHANAN 055 CALDWELL



01 300803 GEOMEG ENERGY OPERATING CO., LLC OIL 11927 DINGES, M.Y. -A- 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13998 DINGES, W. E. -A- 12849001 BUCHANAN 055 CALDWELL OIL 13999 DINGES, W. E. -C- 12849001 BUCHANAN 055 CALDWELL OIL 14003 DINGES, W.E. -F- 12849001 BUCHANAN 055 CALDWELL OIL 07958 DISMUKES 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06449 DISMUKES "A" 79905001 SALT FLAT 055 CALDWELL OIL 15127 DUNN, ANNE 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12080 FIELDS, FRANCES -A- 26620001 DUNLAP 055 CALDWELL OIL 04472 FOERSTER, A. W. 48380333 KAYE (NAVARRO) 493 WILSON OIL 14290 FULPS, J. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 10469 G&D - WILSON A 79912100 SALT FLAT, WEST 055 CALDWELL OIL 03841 GREINER, FRED P. 26620001 DUNLAP 187 GUADALUPE OIL 07943 HACKBERRY UNIT 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07610 HARDY GUS -D- 79905001 SALT FLAT 055 CALDWELL OIL 11600 HARDY, GUS 79905001 SALT FLAT 055 CALDWELL OIL 11601 HARDY, GUS -A- 79905001 SALT FLAT 055 CALDWELL OIL 11602 HARDY, GUS -B- 79905001 SALT FLAT 055 CALDWELL OIL 08203 HARDY, GUS -C- 79905001 SALT FLAT 055 CALDWELL OIL 14129 HARDY, GUS -D- 79905001 SALT FLAT 055 CALDWELL OIL 05151 HARDY, GUS -F- 79905001 SALT FLAT 055 CALDWELL OIL 13758 HILD 51093250 LA VERNIA (AUSTIN CHALK) 493 WILSON OIL 13830 KAISER 12849001 BUCHANAN 055 CALDWELL OIL 04094 KAISER 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12120 KLUTTS 12849001 BUCHANAN 055 CALDWELL OIL 13882 LACKEY 22820001 DALE-MCBRIDE 055 CALDWELL OIL 05670 LACKEY, C.L. "C" 22820001 DALE-MCBRIDE 055 CALDWELL OIL 09116 LONGCOPE-PRATT 85167001 SPILLER 055 CALDWELL OIL 08721 LONGCOPE-PRATT -A- 85167001 SPILLER 055 CALDWELL OIL 09117 LONGCOPE-PRATT -B- 85167001 SPILLER 055 CALDWELL OIL 08903 LONGCOPE"B"--PRATT"A" 85167001 SPILLER 055 CALDWELL OIL 14289 LUCE, ABE 55679001 LULING-BRANYON 055 CALDWELL OIL 12474 LULING AIRPORT 26620001 DUNLAP 055 CALDWELL OIL 00991 MCCRORY, W. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 00146 MEDLIN, R. M. 12849001 BUCHANAN 055 CALDWELL OIL 00774 MILLS, J. T. 48380333 KAYE (NAVARRO) 493 WILSON OIL 04108 MOORE, W. D. 22820001 DALE-MCBRIDE 055 CALDWELL OIL 07734 NITE 79905001 SALT FLAT 055 CALDWELL OIL 13208 ORGAIN HEIRS 16550001 CEDAR CREEK 021 BASTROP OIL 05274 PERRY, E. F. 88824001 TENNEY CREEK 055 CALDWELL OIL 07932 REED ADDITION UNIT 79912100 SALT FLAT, WEST 055 CALDWELL OIL 09656 REED, N. W. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 09657 REED, N. W. -B- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 00194 REYES, A. 16550001 CEDAR CREEK 021 BASTROP OIL 13891 ROBINSON 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13848 ROBINSON 12849001 BUCHANAN 055 CALDWELL OIL 13950 ROBINSON I 22820001 DALE-MCBRIDE 055 CALDWELL OIL 00769 ROBLES, JULIO 48380333 KAYE (NAVARRO) 493 WILSON OIL 06723 ROCHESTER-B- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07591 RODENBERG, ALTON T. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06841 RODENBURG, ALTON T. 26620001 DUNLAP 055 CALDWELL



01 300803 GEOMEG ENERGY OPERATING CO., LLC OIL 13842 SCHMIDT 12849001 BUCHANAN 055 CALDWELL OIL 08408 SHAW 79912100 SALT FLAT, WEST 055 CALDWELL OIL 14860 TALLEY "X" 22820001 DALE-MCBRIDE 055 CALDWELL OIL 07191 TURNAM-HIGGINS 48380333 KAYE (NAVARRO) 493 WILSON OIL 04096 VICKERY, ARTIE 22820001 DALE-MCBRIDE 055 CALDWELL OIL 03855 WALKER, G. C. 26620001 DUNLAP 055 CALDWELL OIL 08807 WILSON -A- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06808 WILSON, THOMAS 26620001 DUNLAP 055 CALDWELL OIL 03396 8OZARTH, MATTIE 12849001 BUCHANAN 055 CALDWELL 01 301271 GEORGE, W.H. JR. GAS 055329 GEORGE, W. H. -18- 50988500 LA ROSITA (GEORGETOWN) 323 MAVERICK 01 301287 GEOSOUTHERN ENERGY CORPORATION OIL 17640 ORO NEGRO UNIT 5 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES 01 302568 GGG OIL COMPANY, LTD. OIL 18983 NUECES LAND & LIVESTOCK CO. -B- 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE OIL 01435 NUECES LAND & LIVESTOCK CO. -E- 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE OIL 12906 NUECES LAND & LIVESTOCK CO. "F" 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE OIL 18954 RODRIQUEZ /SHALLOW/ FLD. UNIT 77855500 RODRIQUEZ (SHALLOW) 283 LA SALLE GAS 235213 HERRADURA RANCH 40744501 HERRADURA (1ST YEGUA) 283 LA SALLE GAS 253225 HERRADURA RANCH 40744501 HERRADURA (1ST YEGUA) 283 LA SALLE 01 302582 GHISELLI OIL, INC. OIL 02975 BOND, FLOYD C. 88534001 TAYLOR-INA 325 MEDINA OIL 03077 PIERCE, JAMES 88534001 TAYLOR-INA 325 MEDINA 01 304253 GIDDINGS PIPE & SUPPLY, INC. OIL 07532 KOTZUR UNIT 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 305010 GILL, A. T. GAS 063050 GILL, A. T. 27976250 EL INDIO (OLMOS A-4) 323 MAVERICK 01 306100 GILLEY, SAM D. GAS 115152 DECLEENE 77552725 ROCHELLE (OLMOS 1800) 507 ZAVALA GAS 113359 DECLEENE 77552900 ROCHELLE, WEST (BRACERO) 507 ZAVALA 01 307228 GINCO OPERATING CO. OIL 00543 ADAM, C. A. 27458001 ECKERT 029 BEXAR OIL 08789 ADAMITZ 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 06282 ALDRIDGE, R.C. -B- 30007001 FAIRFIELD 029 BEXAR OIL 01667 APPLING, W. A. 85167001 SPILLER 187 GUADALUPE OIL 07945 ARMSTRONG, ARTHUR JR. 84560001 SOMERSET 029 BEXAR OIL 05550 BAIN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 00541 BECK, K. L. 27458001 ECKERT 029 BEXAR OIL 01112 BLACKWELL, JOE E. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 05829 BONORDEN, MALCOLM 49474500 KINGSBURY (BUDA LIME) 187 GUADALUPE OIL 05255 BOOTH, F. I. -C- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05697 BOOTH, F. I. "D" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 00544 BREHM, A. C. 27458001 ECKERT 029 BEXAR OIL 09164 BURKETT, FRED E. 50469001 KYOTE 163 FRIO OIL 12560 BURTON-BARNES-BUTLER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 03448 CALLIHAN, JIM 55679001 LULING-BRANYON 055 CALDWELL OIL 12992 CDV-WILLIAMS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 08186 CERVANTES, REYES E. ET UX 30007001 FAIRFIELD 029 BEXAR OIL 02491 CHAPMAN, GEORGE R. 55679001 LULING-BRANYON 055 CALDWELL OIL 03559 CHAPMAN, GEORGE R. -A- 55679001 LULING-BRANYON 055 CALDWELL



01 307228 GINCO OPERATING CO. OIL 03524 CHAPMAN, GEORGE R. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 03246 CHAPMAN, GEORGE R., -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 01990 CLARK, SALLIE 55679001 LULING-BRANYON 055 CALDWELL OIL 08323 CONRAD, ALEX J. 30007001 FAIRFIELD 325 MEDINA OIL 03710 CORLEY 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 09562 COUSER, J.A. 50469001 KYOTE 013 ATASCOSA OIL 07331 COVEY CHAPEL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12093 DALROS-HJH 30007001 FAIRFIELD 029 BEXAR OIL 10521 DAVIDSON, GAYLON O. 50469001 KYOTE 013 ATASCOSA OIL 11903 DELAFUENTE-TRENDA 84560001 SOMERSET 029 BEXAR OIL 02532 DEVINEY, ADDIS 55679001 LULING-BRANYON 055 CALDWELL OIL 05465 DICKSON, R.D. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 02714 DIX -D- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 12800 DUBOSE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 06963 DUNCAN, W.F. 85167001 SPILLER 187 GUADALUPE OIL 10835 ECD UNIT 84560001 SOMERSET 029 BEXAR OIL 11320 ECD UNIT-B- 84560001 SOMERSET 029 BEXAR OIL 02318 ELLISON, WALTER -D- 55679001 LULING-BRANYON 055 CALDWELL OIL 03362 ENGELKE, VERNON 85167001 SPILLER 187 GUADALUPE OIL 05890 FAIRWAY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13000 GARCIA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 10766 GARZA, RAYMOND 84560001 SOMERSET 029 BEXAR OIL 03953 GEARY, A. F. 55679001 LULING-BRANYON 055 CALDWELL OIL 01127 GEARY, A. F., -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 12787 GIDLEY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13245 GILLILAND I 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13315 GILLILAND II 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 03988 HARRIS 46851500 JOHN DEERING (AUSTIN CHALK) 187 GUADALUPE OIL 05985 HARRIS "D" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 08938 HAYDEN, CLINTON 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 12719 HILDEBRAND 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 01503 HINDS, ADDIE ESTATE 79905001 SALT FLAT 055 CALDWELL OIL 08314 HUFF ET AL 55679001 LULING-BRANYON 055 CALDWELL OIL 12645 JACKSON, BILL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04501 JANSZEN, ERWIN 27458001 ECKERT 029 BEXAR OIL 12619 JOHNSON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 03435 JOHNSON, MARY B. ET AL 79905001 SALT FLAT 055 CALDWELL OIL 10927 KEMPEN, A.A. 84560001 SOMERSET 029 BEXAR OIL 12834 KERRCO'S "STERLING RANCH" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 01029 KOEHLER 55679001 LULING-BRANYON 055 CALDWELL OIL 01631 KOEHLER, J. 84560001 SOMERSET 029 BEXAR OIL 03270 KOEMEL, J. J. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 03980 LARK "D-E-F" 45459001 JACOB 297 LIVE OAK OIL 02187 LARK -G- 45459001 JACOB 297 LIVE OAK OIL 04219 LASKOWSKI, ANTON 56222500 M.J.M. (WILCOX 3750) 493 WILSON OIL 06652 LOPEZ, L.L. 30007001 FAIRFIELD 029 BEXAR OIL 05745 LYSSY, KENNETH 30007001 FAIRFIELD 029 BEXAR OIL 03878 MACKEY 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 12356 MCDONALD 57705001 MARSHA 021 BASTROP OIL 01173 MCDONALD, MARTIN 57705001 MARSHA 021 BASTROP



01 307228 GINCO OPERATING CO. OIL 10596 MCDONALD, MARTIN -A- 57705001 MARSHA 021 BASTROP OIL 12407 MCDONALD, MARTIN -B- 57705001 MARSHA 021 BASTROP OIL 08740 MENCHACA, A.G. 30007001 FAIRFIELD 325 MEDINA OIL 03912 MOORE, MARLIN 55679001 LULING-BRANYON 055 CALDWELL OIL 13609 NELSON "A" 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 06809 NENTWICH, HENRY 30007001 FAIRFIELD 029 BEXAR OIL 03522 PERRY, E. F., ETAL 88824001 TENNEY CREEK 055 CALDWELL OIL 07815 PETTIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 01682 PIERCE, J. M., ESTATE 85167001 SPILLER 187 GUADALUPE OIL 04261 PIERCE, JOHN R. -B- 26620001 DUNLAP 055 CALDWELL OIL 03737 PURCELL, C. E. 26620001 DUNLAP 055 CALDWELL OIL 03354 PURCELL, C. E. 85167001 SPILLER 055 CALDWELL OIL 02182 PURCELL, C. E. "B" 85167001 SPILLER 055 CALDWELL OIL 13844 RICHTER, ALEX & VERA 69838100 PAWELEK (AUSTIN CHALK) 493 WILSON OIL 12782 RIGGAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 03166 RODENBERG, ANDREW J. 55679001 LULING-BRANYON 055 CALDWELL OIL 01119 ROSS, C. P. 55679001 LULING-BRANYON 055 CALDWELL OIL 11357 ROSS, C.P. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 07698 SEIFERT, MARVIN 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 03770 SHEELEY, JOHN 55679001 LULING-BRANYON 055 CALDWELL OIL 05726 SHINER RANCH "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13806 SHINER RANCH 101 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13807 SHINER RANCH 8 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 09392 SMITH-EHLINGER 50469001 KYOTE 013 ATASCOSA OIL 13547 STACY & SONS ET AL UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 00540 STRUNK 27458001 ECKERT 029 BEXAR OIL 10567 SWIGART -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 10598 SWIGART SWD 55679001 LULING-BRANYON 055 CALDWELL OIL 11543 SWIGART, -E- 55679001 LULING-BRANYON 055 CALDWELL OIL 08724 SWIGGART, T.E. 55679001 LULING-BRANYON 055 CALDWELL OIL 03501 THOMPSON, C. 85167001 SPILLER 187 GUADALUPE OIL 09715 THOMPSON, JUNE 50469001 KYOTE 013 ATASCOSA OIL 11064 TWIN VALLEY -E- UNIT 84560001 SOMERSET 029 BEXAR OIL 02659 WALKER, G. C. 26620001 DUNLAP 055 CALDWELL OIL 03905 WALKER, P. L. 26620001 DUNLAP 055 CALDWELL OIL 04183 WEBB, ERNEST 55679001 LULING-BRANYON 055 CALDWELL OIL 07392 WEBB, TOM BROWN 79905001 SALT FLAT 055 CALDWELL OIL 01646 WELLS, ED. 84560001 SOMERSET 013 ATASCOSA OIL 01647 WELLS, ED. M. -A- 84560001 SOMERSET 013 ATASCOSA OIL 03984 WELLS, ED. M. TRUST 84560001 SOMERSET 013 ATASCOSA OIL 03414 WHITE, E. B. 55679001 LULING-BRANYON 055 CALDWELL OIL 02739 WILSON -A- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02740 WILSON -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 03518 WRIGHT, P. 85167001 SPILLER 187 GUADALUPE OIL 01668 WRIGHT, W. A. 85167001 SPILLER 187 GUADALUPE OIL 02068 YOUNG, J. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 01133 YOUNG, J. M. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 04202 YOUNG, J. M. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 03887 YOUNG, J. M., -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 04016 ZEDLER 23191333 DARST CREEK (BUDA) 187 GUADALUPE



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01 328746 GREAT PLAINS RESOURCES, INC. OIL 03847 BAKER "A" 26620001 DUNLAP 187 GUADALUPE OIL 11908 BAKER TRACT -A- 84560001 SOMERSET 029 BEXAR OIL 12045 BAKER TRACT -B- 84560001 SOMERSET 029 BEXAR OIL 03903 BAKER, TOM H., -C- 26620001 DUNLAP 187 GUADALUPE OIL 11154 BARKER 84560001 SOMERSET 029 BEXAR OIL 10942 BARKER -S- 84560001 SOMERSET 029 BEXAR OIL 07335 BARKER, PERRY 84560001 SOMERSET 029 BEXAR OIL 00139 BOZARTH, T. M. 12849001 BUCHANAN 055 CALDWELL OIL 03931 BRIDGES, A. C. 26620001 DUNLAP 055 CALDWELL OIL 12383 BROWN, T.H. 55679001 LULING-BRANYON 055 CALDWELL OIL 10761 BUCHSENSCHUTZ, R. 84560001 SOMERSET 013 ATASCOSA OIL 10806 BUCHSENSCHUTZ, R. -A- 84560001 SOMERSET 013 ATASCOSA OIL 10978 BURSELL -A- 84560001 SOMERSET 029 BEXAR OIL 10979 BURSELL -B- 84560001 SOMERSET 029 BEXAR OIL 06843 CAIN, JOSEPH A. 30007001 FAIRFIELD 029 BEXAR OIL 07780 CARTER, KATHLEEN E. 30007001 FAIRFIELD 013 ATASCOSA OIL 10773 CASIAS, ROBERT A. 84560001 SOMERSET 029 BEXAR OIL 11098 CHAPMAN 84560001 SOMERSET 029 BEXAR OIL 01036 CHAPMAN 55679001 LULING-BRANYON 055 CALDWELL OIL 11753 CHECKMATE 84560001 SOMERSET 029 BEXAR OIL 11781 CONSTANZO 30007001 FAIRFIELD 029 BEXAR OIL 11671 COOPER -A- 84560001 SOMERSET 013 ATASCOSA OIL 10983 COOPER -F- 84560001 SOMERSET 013 ATASCOSA OIL 11131 COOPER -I- 84560001 SOMERSET 013 ATASCOSA OIL 10986 COOPER -K- 84560001 SOMERSET 013 ATASCOSA OIL 11364 COOPER -N- 84560001 SOMERSET 013 ATASCOSA OIL 11366 COOPER -O- 84560001 SOMERSET 013 ATASCOSA OIL 10987 COOPER -P- 84560001 SOMERSET 013 ATASCOSA OIL 11537 COOPER -P-2 84560001 SOMERSET 013 ATASCOSA OIL 11538 COOPER -P-3 84560001 SOMERSET 013 ATASCOSA OIL 11073 COOPER -T- 84560001 SOMERSET 013 ATASCOSA OIL 10989 COOPER -Y- 84560001 SOMERSET 013 ATASCOSA OIL 06418 COOPER UNIT 84560001 SOMERSET 013 ATASCOSA OIL 11807 COOPER W 84560001 SOMERSET 013 ATASCOSA OIL 10936 CUNNINGHAM UNIT 84560001 SOMERSET 029 BEXAR OIL 11145 DOWDA, JAMES 84560001 SOMERSET 029 BEXAR OIL 10793 EDWARD, J.W. -A- 84560001 SOMERSET 029 BEXAR OIL 03568 EKLUND 79905001 SALT FLAT 055 CALDWELL OIL 03824 EKLUND, CARL 79905001 SALT FLAT 055 CALDWELL OIL 03880 EKLUND, CARL, -A- 79905001 SALT FLAT 055 CALDWELL OIL 02978 EKLUND, CARL, JR. 79905001 SALT FLAT 055 CALDWELL OIL 08552 ELLISON 79905001 SALT FLAT 055 CALDWELL OIL 10786 ENGLISH-SPARKS UNIT 84560001 SOMERSET 013 ATASCOSA OIL 06580 EPSTEIN, JEROME 30007001 FAIRFIELD 029 BEXAR OIL 10992 ERNST, HERBERT -C- 84560001 SOMERSET 029 BEXAR OIL 10993 ESTRADA, ELGARIO M. 84560001 SOMERSET 029 BEXAR OIL 11548 FARRAN 84560001 SOMERSET 013 ATASCOSA OIL 08661 FIELDER,A.H. 55679001 LULING-BRANYON 055 CALDWELL OIL 10995 FINCK, O.H. 84560001 SOMERSET 029 BEXAR OIL 09571 FLEMING, L. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE



01 328746 GREAT PLAINS RESOURCES, INC. OIL 09723 FLORES, GEORGE P. 30007001 FAIRFIELD 029 BEXAR OIL 10855 FOWLER, F.J. 84560001 SOMERSET 013 ATASCOSA OIL 06459 FOWLER, IMA -B- 84560001 SOMERSET 013 ATASCOSA OIL 10807 FOWLER, IMA ET AL 84560001 SOMERSET 013 ATASCOSA OIL 11448 GAYLE OMEGA "1985" 84560001 SOMERSET 029 BEXAR OIL 09223 GAYLE, SUSIE KNIGHT 84560001 SOMERSET 029 BEXAR OIL 10769 GEYER 84560001 SOMERSET 013 ATASCOSA OIL 11118 GEYER -C- 84560001 SOMERSET 029 BEXAR OIL 11051 GONZALES, SANTIAGO 84560001 SOMERSET 029 BEXAR OIL 11052 GONZALES, SANTIAGO -C- 84560001 SOMERSET 029 BEXAR OIL 07246 GONZALES, SANTIAGO ET UX, ET AL 84560001 SOMERSET 029 BEXAR OIL 11007 GRIFFITH 84560001 SOMERSET 029 BEXAR OIL 11152 GRIFFITH -B- 84560001 SOMERSET 029 BEXAR OIL 07480 GRIFFITH, B.J. 84560001 SOMERSET 029 BEXAR OIL 06694 GUAJARDO, AGUSTINE 30007001 FAIRFIELD 029 BEXAR OIL 10930 HANSON, R.B. 84560001 SOMERSET 029 BEXAR OIL 03031 HARDEMAN, E. J., EST. 55679001 LULING-BRANYON 055 CALDWELL OIL 03370 HARRIS, HERMAN 55679001 LULING-BRANYON 187 GUADALUPE OIL 12052 HARTFIELD 51093001 LA VERNIA 187 GUADALUPE OIL 10956 HENDES 84560001 SOMERSET 029 BEXAR OIL 10863 HERNANDEZ, I.G. 84560001 SOMERSET 013 ATASCOSA OIL 10787 HICKS, K.D. ET AL 84560001 SOMERSET 013 ATASCOSA OIL 08206 HINTON, R.S. -A- 84560001 SOMERSET 029 BEXAR OIL 08207 HINTON, R.S. -B- 84560001 SOMERSET 029 BEXAR OIL 06896 HOLUB, ERNEST 84560001 SOMERSET 029 BEXAR OIL 11476 HUBBARD OMEGA "1985" 84560001 SOMERSET 029 BEXAR OIL 11477 HUBBARD. VAS II 84560001 SOMERSET 029 BEXAR OIL 11421 HUBBARD-HARBO 84560001 SOMERSET 029 BEXAR OIL 11422 HUBBARD, WILLA-HARBO "1985" 84560001 SOMERSET 029 BEXAR OIL 01626 HUGHES, R. T. -A- 84560001 SOMERSET 013 ATASCOSA OIL 11084 JACKEL -A- 84560001 SOMERSET 029 BEXAR OIL 11085 JACKEL -B- 84560001 SOMERSET 029 BEXAR OIL 11086 JACKEL -C- 84560001 SOMERSET 029 BEXAR OIL 11088 JACKEL -D- 84560001 SOMERSET 029 BEXAR OIL 11089 JACKEL -E- 84560001 SOMERSET 029 BEXAR OIL 11277 JENKINS, C. 84560001 SOMERSET 029 BEXAR OIL 11295 JOHNSON, CLARA V. 84560001 SOMERSET 029 BEXAR OIL 03199 JOHNSON, T. C. 55679001 LULING-BRANYON 055 CALDWELL OIL 11635 KELLER 84560001 SOMERSET 029 BEXAR OIL 01038 KELLEY, J. J. 55679001 LULING-BRANYON 055 CALDWELL OIL 06887 KELLY, J.J. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 06860 KELLY, J.J. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 03043 KENNEY, W. P. 84560001 SOMERSET 029 BEXAR OIL 11008 KLEMCKE -B- 84560001 SOMERSET 029 BEXAR OIL 11009 KLEMCKE -M- 84560001 SOMERSET 029 BEXAR OIL 06993 KOEHLER, A&V 84560001 SOMERSET 029 BEXAR OIL 10963 KOEHLER, ARTHUR J. 84560001 SOMERSET 029 BEXAR OIL 10961 KOEHLER, O.L. 84560001 SOMERSET 029 BEXAR OIL 06994 KOEHLER, OTILLIE 84560001 SOMERSET 029 BEXAR OIL 11449 KORUS A VAS II 84560001 SOMERSET 029 BEXAR



01 328746 GREAT PLAINS RESOURCES, INC. OIL 11429 KORUS OMEGA 84560001 SOMERSET 029 BEXAR OIL 11021 KOURS, SOUTH 84560001 SOMERSET 029 BEXAR OIL 12839 KURZ, EVA -7A- 84560001 SOMERSET 029 BEXAR OIL 08638 LANFORD, P.B. 84560001 SOMERSET 029 BEXAR OIL 13849 LAWLER, MAURICE NORTH 55679001 LULING-BRANYON 055 CALDWELL OIL 11274 LEHMBERG 84560001 SOMERSET 029 BEXAR OIL 09261 LEWIS, RAY 30007001 FAIRFIELD 029 BEXAR OIL 10953 LEWIS, W&L 84560001 SOMERSET 029 BEXAR OIL 06419 LITTLE, JESSE A. 84560001 SOMERSET 013 ATASCOSA OIL 12175 LONG, J.Y. 84560001 SOMERSET 029 BEXAR OIL 11023 LOPEZ 84560001 SOMERSET 029 BEXAR OIL 10935 LOSOYA 84560001 SOMERSET 029 BEXAR OIL 11255 LUEDERS 84560001 SOMERSET 029 BEXAR OIL 11262 LUEDERS-PEGG UNIT 84560001 SOMERSET 029 BEXAR OIL 07103 LYONS 84560001 SOMERSET 029 BEXAR OIL 11025 LYONS -A- 84560001 SOMERSET 029 BEXAR OIL 11026 LYONS -D- 84560001 SOMERSET 029 BEXAR OIL 10919 MAY, D.C. 84560001 SOMERSET 013 ATASCOSA OIL 08781 MCCLANAHAN 79905001 SALT FLAT 055 CALDWELL OIL 02134 MCELROY, C. E. 30007001 FAIRFIELD 029 BEXAR OIL 06632 MCGALL STRIPPER 22820001 DALE-MCBRIDE 021 BASTROP OIL 10904 MCOSKER 84560001 SOMERSET 029 BEXAR OIL 10905 MCOSKER -B- 84560001 SOMERSET 029 BEXAR OIL 11388 MCOSKER -C- 84560001 SOMERSET 029 BEXAR OIL 08524 METZLER 55679001 LULING-BRANYON 055 CALDWELL OIL 11147 MILLER, CECIL 84560001 SOMERSET 029 BEXAR OIL 01636 MILLER, M. 84560001 SOMERSET 013 ATASCOSA OIL 03650 MITCHELL, J. C. 88824001 TENNEY CREEK 055 CALDWELL OIL 00999 MOORE, MARLIN W. 55679001 LULING-BRANYON 055 CALDWELL OIL 02139 MOORE, S. H. 12849001 BUCHANAN 055 CALDWELL OIL 11194 MORGAN 84560001 SOMERSET 029 BEXAR OIL 11214 MORRIS -B- 84560001 SOMERSET 029 BEXAR OIL 10508 MORRIS, BEULAH 84560001 SOMERSET 029 BEXAR OIL 11028 MULLENS 84560001 SOMERSET 029 BEXAR OIL 11467 MULLENS "GMK" 84560001 SOMERSET 029 BEXAR OIL 07439 MUNOZ 84560001 SOMERSET 013 ATASCOSA OIL 11031 MURRAY -B- 84560001 SOMERSET 029 BEXAR OIL 11029 MURRY 84560001 SOMERSET 029 BEXAR OIL 07620 MUSSER, W.M. JR. 30007001 FAIRFIELD 029 BEXAR OIL 10782 NICHOLS -B- 84560001 SOMERSET 013 ATASCOSA OIL 10874 NICHOLS, LUCY 84560001 SOMERSET 013 ATASCOSA OIL 10875 NICHOLS, LUCY -A- 84560001 SOMERSET 013 ATASCOSA OIL 11151 O.C. FEE 84560001 SOMERSET 029 BEXAR OIL 11035 O'BRIEN -C- 84560001 SOMERSET 029 BEXAR OIL 11306 O'BRIEN, E.M. 84560001 SOMERSET 029 BEXAR OIL 12103 PEARSON, R.L. -A- 71458500 PIERSON (SERPENTINE 1500) 021 BASTROP OIL 11076 PICKENS, STAGE -D- 84560001 SOMERSET 013 ATASCOSA OIL 11077 PICKENS, STAGE -E- 84560001 SOMERSET 013 ATASCOSA OIL 11660 POAGE 84560001 SOMERSET 029 BEXAR OIL 11278 PRATER, JOSEPH 84560001 SOMERSET 013 ATASCOSA



01 328746 GREAT PLAINS RESOURCES, INC. OIL 01639 PYRON, A. M. 84560001 SOMERSET 029 BEXAR OIL 11042 QUESADA 84560001 SOMERSET 013 ATASCOSA OIL 10945 QUESADA -A- 84560001 SOMERSET 013 ATASCOSA OIL 11090 RAMBIE 84560001 SOMERSET 029 BEXAR OIL 03745 REED-MACKEY 55679001 LULING-BRANYON 055 CALDWELL OIL 10943 REITZER 84560001 SOMERSET 029 BEXAR OIL 07816 REITZER, JOEL 84560001 SOMERSET 029 BEXAR OIL 10913 RICHTER, EMMA F. 84560001 SOMERSET 029 BEXAR OIL 10808 RICKS, E. ET AL 84560001 SOMERSET 013 ATASCOSA OIL 06836 RODENBURG, ALTON T 26620001 DUNLAP 055 CALDWELL OIL 08078 ROEGELEIN 30007001 FAIRFIELD 029 BEXAR OIL 11420 SAL MAR "B" 84560001 SOMERSET 029 BEXAR OIL 11515 SAL-MAR -C- 84560001 SOMERSET 029 BEXAR OIL 10838 SAL-MAR UNIT 84560001 SOMERSET 029 BEXAR OIL 11049 SANCHEZ & GONZALES 84560001 SOMERSET 029 BEXAR OIL 11050 SANCHEZ & GONZALES -C- 84560001 SOMERSET 029 BEXAR OIL 11149 SANCHEZ & GONZALES, O.C. 84560001 SOMERSET 029 BEXAR OIL 07247 SANCHEZ/GONZALES UNIT 84560001 SOMERSET 029 BEXAR OIL 11080 SANCHEZ, B. UNIT 84560001 SOMERSET 029 BEXAR OIL 07168 SCOGGIN, W.B. ET AL 30007001 FAIRFIELD 029 BEXAR OIL 11058 SHAPER 84560001 SOMERSET 029 BEXAR OIL 11192 SILVA -D- 84560001 SOMERSET 029 BEXAR OIL 10911 SMOTHERS-GONZALES 84560001 SOMERSET 013 ATASCOSA OIL 11148 ST JOHN 84560001 SOMERSET 029 BEXAR OIL 01643 ST. JOHN, S. 84560001 SOMERSET 029 BEXAR OIL 10809 STUBBLEFIELD 84560001 SOMERSET 013 ATASCOSA OIL 11095 THIEL, C.C. 84560001 SOMERSET 029 BEXAR OIL 11204 THIEL, M.C. 84560001 SOMERSET 029 BEXAR OIL 08261 THOMPSON-NICHOLS 84560001 SOMERSET 013 ATASCOSA OIL 10218 THURMAN, A.V. 30007001 FAIRFIELD 029 BEXAR OIL 01644 TICK, STEVE 84560001 SOMERSET 029 BEXAR OIL 08415 TORRES, M.R. 30007001 FAIRFIELD 029 BEXAR OIL 10870 TRAPP, LOUIS E. JR. 84560001 SOMERSET 029 BEXAR OIL 10928 URIBE, ALICIA 84560001 SOMERSET 029 BEXAR OIL 10146 VOLKMANN, ALFRED 51093001 LA VERNIA 187 GUADALUPE OIL 04260 WALKER, MRS. G. C. -B- 26620001 DUNLAP 055 CALDWELL OIL 02959 WATKINS, SARA 55679001 LULING-BRANYON 055 CALDWELL OIL 06666 WATTS, OTTO 84560001 SOMERSET 029 BEXAR OIL 10954 WELLS, R.L. 84560001 SOMERSET 029 BEXAR OIL 11067 WIEMERS 84560001 SOMERSET 029 BEXAR OIL 11065 WIER-RAMBIE 84560001 SOMERSET 029 BEXAR OIL 01650 WILLIAMS, MINNIE E. 84560001 SOMERSET 029 BEXAR OIL 10584 WONDRA, MELVIN 30007001 FAIRFIELD 029 BEXAR OIL 11096 WOOD, MAE LOU 84560001 SOMERSET 013 ATASCOSA OIL 01676 WRIGHT, PIERCE 85167001 SPILLER 187 GUADALUPE OIL 02001 WRIGHT, PIERCE -A- 85167001 SPILLER 187 GUADALUPE OIL 11404 YTURRI BRS -B- 84560001 SOMERSET 029 BEXAR OIL 11518 YTURRI GOTHAM 84560001 SOMERSET 029 BEXAR OIL 11389 YTURRI-HARBO "1985" 84560001 SOMERSET 029 BEXAR OIL 03514 ZOBOROSKI, FRED 23191333 DARST CREEK (BUDA) 187 GUADALUPE



01 331049 GREEN STAR OIL 10758 HARTUNG HEIRS/PICKENS 84560001 SOMERSET 013 ATASCOSA OIL 08728 HARTUNG HEIRS/PICKENS -B- 84560001 SOMERSET 013 ATASCOSA OIL 09494 PICKENS -C- 84560001 SOMERSET 013 ATASCOSA OIL 10756 STUBBLEFIELD 84560001 SOMERSET 013 ATASCOSA 01 331425 GREENWERKS OUTDOOR SERVICES LLC OIL 01939 HARDIN-SLAUGHTER UNIT 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 01568 HARDIN, A. T. 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 14101 LASKOWSKI OIL UNIT 56222500 M.J.M. (WILCOX 3750) 493 WILSON OIL 01570 MARTIN, B. 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 14307 MITCHELL/QUINNEY UNIT 86217500 STOCKDALE (CARRIZO) 493 WILSON OIL 01571 ROBLES, S. C. 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 01572 STEWART, MINNIE 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 01573 STROUD, H. C. 81790333 SCOTTY (BARTOSH SAND) 493 WILSON OIL 01567 WHEELER, E., MRS. 81790333 SCOTTY (BARTOSH SAND) 493 WILSON 01 334922 GRIZZLY OP OF DELAWARE, LLC GAS 167077 ALTIZER "B" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 161987 ADAH - CAUTHORN 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 160619 ALTIZER 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 158689 ALTIZER 93874800 VINEGARONE (SWANSON) 465 VAL VERDE GAS 159023 ALTIZER 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 159418 ALTIZER 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 173823 ALTIZER "B" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 171090 ALTIZER "B" 93874800 VINEGARONE (SWANSON) 465 VAL VERDE GAS 175208 ALTIZER "B" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 177215 ALTIZER "B" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 188371 ALTIZER 48A 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 000499 ALTIZER, MINNIE LEE 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 073987 ALTIZER, MINNIE LEE "B" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 000498 CAUTHORN -A- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 165989 CAUTHORN -A- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 203659 CAUTHORN -A- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 150759 CAUTHORN -A- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 157635 CAUTHORN -A- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 062055 CAUTHORN -11- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 089368 CAUTHORN, ADAH -11- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 203662 COE, H. W. 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 000500 COE, HAZEL WHITEHEAD 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 214312 PEARLSTONE, CLAIRE 17249500 CHARLOTTE, E. (OLMOS) 013 ATASCOSA GAS 162206 WARDLAW 93874100 VINEGARONE (STRAWN) 465 VAL VERDE 01 335727 GROTHUES, G B OIL OIL 09477 CARTER 17668001 CHICON LAKE 325 MEDINA OIL 02660 GROTHUES,G B OIL #1 30007001 FAIRFIELD 325 MEDINA OIL 06188 GROTHUES,G B OIL #2 30007001 FAIRFIELD 325 MEDINA 01 337082 GUARDIAN ENERGY OPERATING CO LLC OIL 18501 JC MARTIN 87251500 SUN T S H (OLMOS) 283 LA SALLE 01 337145 GUEDRY, MARK OIL 13303 WAGLEY-DAVENPORT 81574500 SCHUBERT (AUSTIN CHALK) 209 HAYS OIL 13659 WAGLEY-MCCULLOUGH 26190333 DRUMMOND (AUSTIN 1400) 209 HAYS 01 337490 GUINN OIL COMPANY OIL 01466 BRISCOE, TRAP 56 ACRES 79905001 SALT FLAT 055 CALDWELL



01 337490 GUINN OIL COMPANY OIL 09719 GUINN, H.B. 55679001 LULING-BRANYON 055 CALDWELL OIL 01529 SMITH, C. -A- 79905001 SALT FLAT 055 CALDWELL OIL 01530 SMITH, C. -B- 79905001 SALT FLAT 055 CALDWELL 01 337507 GUINN OPERATING COMPANY, LLC OIL 00703 BOMBA, J. B. 44332001 IMOGENE, SOUTHEAST 013 ATASCOSA OIL 01386 COURAND, JOSEPH A. 71926250 PLEASANTON, S. (CARRIZO SAND) 013 ATASCOSA OIL 19093 DULANEY, FRED 44332001 IMOGENE, SOUTHEAST 013 ATASCOSA OIL 19775 DULANEY, FRED 47358600 JOURDANTON (QUEEN CITY) 013 ATASCOSA OIL 01377 FERRY, SARAH E. 71922332 PLEASANTON (CARRIZO SAND) 013 ATASCOSA OIL 00509 KORUS, C. F. -D- 24922333 DINSMOOR (CARRIZO) 013 ATASCOSA 01 338119 GULF OIL & REFINING COMPANY OIL 12304 HATCH, G.W. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 338735 GULFSTAR PROPERTIES, INC. OIL 15085 DAVIS HORD "77" 37399500 GULFSTAR (CANYON) 019 BANDERA 01 338751 GULFTEX ENERGY, LLC OIL 15413 FOX CREEK RANCH "A" 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 261833 SNOWDEN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270449 SNOWDEN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271381 SNOWDEN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270430 SNOWDEN-OTTO EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271308 SNOWDEN-OTTO EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE 01 339425 GUNN, H. L. OIL CO. OIL 05758 CRENSHAW, L. 56054001 LYTTON SPRINGS 055 CALDWELL 01 339757 H & H PETROLEUM, LLC OIL 14995 HERRMANN 78102500 RONNIE (QUEEN CITY SAND) 163 FRIO 01 339768 H - A ENERGY, INC. OIL 11820 ROLAND, P. 76562001 RIDDLE 021 BASTROP 01 339779 H & K OIL COMPANY (A) OIL 15013 CASH UNIT 71960500 PLUM CREEK (SERPENTINE) 055 CALDWELL OIL 12298 CASH UNIT 71962300 PLUM CREEK, N. (DALE LIME) 055 CALDWELL OIL 19178 EDGAR LIPPE 'A' 71960500 PLUM CREEK (SERPENTINE) 055 CALDWELL OIL 02819 GUADALUPE CO. TURMAN 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 08551 LIPPE-HYATT UNIT 71960100 PLUM CREEK (AUSTIN CHALK) 055 CALDWELL OIL 11739 LITTLE DARLIN #2 71960100 PLUM CREEK (AUSTIN CHALK) 055 CALDWELL 01 341249 H I S OIL CO. OIL 09832 EVANS, WORTH 98864200 WORTH EVANS (GLEN ROSE) 137 EDWARDS 01 341426 H & M PETROLEUM CORPORATION OIL 14246 CALAME 07850001 BIG FOOT 163 FRIO 01 341468 H-M RESOURCE MANAGEMENT, INC. OIL 08361 LINDHOLM, STEVE 76216850 RHODE RANCH, SOUTH (2990) 311 MCMULLEN 01 341519 H & P PARTNERSHIP OIL 14114 H & P PARTNERS 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 10498 WILDER, A.E. 42747500 HOSEK (POTH, LO. -A-) 493 WILSON 01 341577 H & W ENERGY OIL 06272 EKLUND, CARL -A- 79905001 SALT FLAT 055 CALDWELL OIL 06321 EKLUND, KATHEEN -C- 79905001 SALT FLAT 055 CALDWELL 01 342025 HAASS, DOUGLAS L. GAS 084568 HAASS, RANDY 88534001 TAYLOR-INA 325 MEDINA 01 342740 HAGGARD OPERATING GROUP/OIL OIL 11444 HAGGARD -BRS- 30007001 FAIRFIELD 029 BEXAR



01 342740 HAGGARD OPERATING GROUP/OIL OIL 11323 HAGGARD -JRJ- 30007001 FAIRFIELD 029 BEXAR OIL 11438 HAGGARD -TPA- 30007001 FAIRFIELD 029 BEXAR OIL 09968 HAGGARD RANCH 30007001 FAIRFIELD 029 BEXAR OIL 11403 HAGGARD-HARBO "1985" 30007001 FAIRFIELD 029 BEXAR 01 342800 HAILEY, E. M. GAS 000002 FOWLER, SAN J. 02568001 ANCHORAGE, SOUTH 013 ATASCOSA 01 344995 HALE, JIM OIL 10353 KUBACAK 69981125 PEARSALL (AUSTIN CHALK) 013 ATASCOSA 01 347151 HALLIBURTON ENERGY SERVICES, INC OIL 19514 ELK RANCH 00002001 WILDCAT 331 MILAM 01 348557 HAMILTON, CLAY OIL 04356 JOHNSON, ANDREW 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 05682 KIRK, T.A. ET UX 15911600 CARRIZO, S. (OLMOS 2370) 127 DIMMIT OIL 04410 KOTHMAN -C- 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 05328 MCCARLEY, A. B. 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT GAS 285839 CLAYTON HAMILTON 07516400 BETH (OLMOS 2-B SAND) 127 DIMMIT GAS 282852 EALEN BRAY 70411333 PENA CREEK (OLMOS 2400) 127 DIMMIT GAS 251336 HAMILTON 70411210 PENA CREEK (GEORGETOWN) 127 DIMMIT GAS 280110 HAMILTON 07516500 BETH (OLMOS 3-B SAND) 127 DIMMIT GAS 286446 HAMILTON RANCH 38469500 HAMILTON RANCH (OLMOS) 127 DIMMIT GAS 266558 HAROLD 89385800 THIRTEEN, EAST (3650 OLMOS) 127 DIMMIT GAS 280592 JACKSON 77760600 ROCKY CREEK, EAST (2-B SAND) 127 DIMMIT 01 348610 HAMILTON, J. R. OIL 02577 EUBANK, BLANCH -B- 08749666 BLANCH (OLMOS) 127 DIMMIT OIL 03742 HAMILTON FEE 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 12767 HAMILTON RANCH -50- 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14759 KOTHMAN-BARNARD 70411500 PENA CREEK (SAN MIGUEL 2ND) 127 DIMMIT GAS 107741 KOTHMANN-BARNARD 77760600 ROCKY CREEK, EAST (2-B SAND) 127 DIMMIT 01 348725 HAMILTON OIL INC. OIL 06881 HAMILTON -B- 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 13708 HAMILTON "4C" 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 13710 HAMILTON 1C 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 13711 HAMILTON 3C 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT 01 350200 HAMMAN OIL & REFINING COMPANY OIL 17711 C. M. RACKEL 13634690 BURMIL (2600 WILCOX) 331 MILAM GAS 122528 BUNGER 30 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 121194 DEATON 123 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 182819 HILL -86- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 179204 WHEAT -108- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 181672 WHEAT -109- 32519500 FRANCES HILL (PENN) 137 EDWARDS 01 353070 HAMPTON ENERGY CORPORATION OIL 05926 VAN CLEVE, JACK "B" 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 353911 HANCORP, INC. OIL 12067 SMITH, ET AL 28220500 EL VIEJO (SERPENTINE) 021 BASTROP 01 355777 HARDIN ENERGY CO., INC. OIL 01456 TILLER, M. 79905001 SALT FLAT 055 CALDWELL 01 356797 HARDWICK, ROSS H. OIL COMPANY OIL 07249 BARRY -C- 30007001 FAIRFIELD 029 BEXAR OIL 09875 BOHL, EDWARD A. 30007001 FAIRFIELD 325 MEDINA OIL 08517 BOHL, EDWARD A. 17668001 CHICON LAKE 325 MEDINA



01 356797 HARDWICK, ROSS H. OIL COMPANY OIL 12203 BOHL, EDWARD A. -C- 17668001 CHICON LAKE 325 MEDINA OIL 06429 DIAS, LUCILLE 17668001 CHICON LAKE 325 MEDINA OIL 03024 DORFMEISTER, L. 17668001 CHICON LAKE 325 MEDINA OIL 09951 FRANGER 30007001 FAIRFIELD 029 BEXAR OIL 09949 FRANGER "A" 30007001 FAIRFIELD 029 BEXAR OIL 06421 HENRY 30007001 FAIRFIELD 029 BEXAR OIL 02856 LAMM, ROBERT P. 17668001 CHICON LAKE 325 MEDINA OIL 12588 LIEBE-HOUSE -A- 30007001 FAIRFIELD 029 BEXAR OIL 12603 LIEBE-HOUSE -B- 30007001 FAIRFIELD 029 BEXAR OIL 11939 MENCHACA 30007001 FAIRFIELD 029 BEXAR OIL 12596 MENCHACA 30007001 FAIRFIELD 029 BEXAR OIL 07327 POERNER, LOUISE 30007001 FAIRFIELD 325 MEDINA OIL 10489 PURVIS 30007001 FAIRFIELD 029 BEXAR OIL 09599 ROGERS 30007001 FAIRFIELD 029 BEXAR 01 359523 HARRIER HOLDINGS, LTD. OIL 05502 BROWN, JAMES R. 86806001 STULTING 177 GONZALES 01 359668 HARRIS ENERGY CORP. OIL 12614 MATHIS-BRACEWELL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 360320 HARRISON INTERESTS, LTD. GAS 071125 HARRISON INTERESTS LTD. -H- FEE 71507500 PILONCILLO RANCH (OLMOS) 127 DIMMIT 01 363086 HARVEST MIDSTREAM COMPANY OIL 14728 KOCH - DILLEY STATION 00002001 WILDCAT 163 FRIO 01 363980 HARVEY, K. S. OIL 02826 BRAMAN 45459001 JACOB 311 MCMULLEN 01 365220 HASLETT, TERRY E. OIL 11530 CASTANEDA 30007001 FAIRFIELD 029 BEXAR OIL 10682 EVANS, HENRIETTA 30007001 FAIRFIELD 029 BEXAR OIL 07924 HASLETT, MARTHA LOU CAMP 30007001 FAIRFIELD 029 BEXAR 01 366045 HASTON OIL COMPANY OIL 05410 WALTON, C. A. ET AL 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 366645 HAWKEYE OIL & GAS CORPORATION OIL 12651 FORISTER/ KING 55041333 LOST MULE (AUSTIN CHALK) 055 CALDWELL 01 368309 HAWTHORN ENERGY PARTNERS, LLC OIL 13801 BETCO-AVANT UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13942 BIG KAHUNA UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14323 COUNTISS 22925475 DAN COUNTISS (WRIGHT SAND) 311 MCMULLEN OIL 14533 COUNTISS 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 13274 DIMMIT WOODS 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14079 EARDLEY 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14424 HARRIS, MARTIN 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 14248 LASITER, HUBERT -A- 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14035 LITTLE 179 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14546 MARCUS 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 14715 PEELER 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 14540 PEELER C 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 13647 PICKENS RANCH 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 14735 TYLER 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 14435 TYLER "B" 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN OIL 14087 WILSON UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT GAS 200487 HARRIS, MARTIN 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN



01 368309 HAWTHORN ENERGY PARTNERS, LLC GAS 201319 HARRIS, MARTIN R. 84660600 SOPHIA (WILCOX CONSOL.) 311 MCMULLEN 01 369739 HAZELETT LEASE SERVICE, INC. OIL 03231 CONNOLLY, JETT 88824001 TENNEY CREEK 055 CALDWELL 01 369741 HAZELETT OIL, INC. OIL 04098 CLINGINGSMITH 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12699 CLINGINGSMITH "A" 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13577 CRAWFORD, GLADYS 22820001 DALE-MCBRIDE 055 CALDWELL OIL 14436 JEFF MOORE -B- 22820001 DALE-MCBRIDE 055 CALDWELL OIL 12027 LACKEY 22820001 DALE-MCBRIDE 055 CALDWELL OIL 04099 LACKEY, E. T. 22820001 DALE-MCBRIDE 055 CALDWELL OIL 11643 MOORE, J. -A- 22820001 DALE-MCBRIDE 055 CALDWELL OIL 04100 MOORE, JEFF 22820001 DALE-MCBRIDE 055 CALDWELL OIL 04101 MOORE, O. T. 22820001 DALE-MCBRIDE 055 CALDWELL OIL 04102 OSTEEN, W. N. 22820001 DALE-MCBRIDE 055 CALDWELL OIL 04103 TALLEY, E. H. 22820001 DALE-MCBRIDE 055 CALDWELL 01 369880 HD OIL COMPANY OIL 00757 LENERT, GEORGE E. 47358500 JOURDANTON (NIXON SAND) 013 ATASCOSA OIL 00762 LENERT, GEORGE E. 47358600 JOURDANTON (QUEEN CITY) 013 ATASCOSA OIL 00767 LENERT, GEORGE E. 47358800 JOURDANTON (SPARTA SAND) 013 ATASCOSA 01 370647 HECKMANN WATER RESOURCES(CVR)INC OIL 15552 CATARINA SWD 45033500 J.F.S. SW(OLMOS 4120) 127 DIMMIT 01 371616 HEDRICK PRODUCTION INC. GAS 076713 HAYES-EZZELL 80153600 SAN CAJA (BLOCK 85 SD) 311 MCMULLEN GAS 076846 HAYES-EZZELL 80153700 SAN CAJA (BLK 86 SD.) 311 MCMULLEN 01 378641 HENRY PETROLEUM LLC OIL 14314 MIERS, W. L. -B- 45276190 JACK FLASH (ELLENBURGER) 137 EDWARDS OIL 13972 WALLACE, G.D. 45276190 JACK FLASH (ELLENBURGER) 137 EDWARDS GAS 146211 COLE, B. J. 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 214673 COLE, B.J. 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 160065 HILL, FRANCES -66- 32519510 FRANCES HILL (PENN, LOWER) 137 EDWARDS GAS 164929 HILL, FRANCES -66- 32519510 FRANCES HILL (PENN, LOWER) 137 EDWARDS GAS 159920 HILL, FRANCES -67- 32519510 FRANCES HILL (PENN, LOWER) 137 EDWARDS GAS 165378 HILL, FRANCES -67- 32519155 FRANCES HILL (CANYON) 137 EDWARDS GAS 186261 HILL, FRANCES -85- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 160169 HILL, FRANCES -89- 32519155 FRANCES HILL (CANYON) 137 EDWARDS GAS 056796 HILL, FRANCIS -85- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 060823 HILL, FRANCIS -89- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 143469 HILL, GRADY 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 143470 HILL, GRADY 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 152294 WEST "E" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 147394 WHEAT 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 196224 WHEAT "108" 32519500 FRANCES HILL (PENN) 137 EDWARDS 01 379762 HERITAGE ENERGY, INC. (NV) OIL 14243 LOFTON 76562001 RIDDLE 021 BASTROP 01 383192 HEXP OPERATING, LLC GAS 182559 DANIEL - STATE "2" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 161126 DANIEL - STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 160490 DANIEL - STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 179614 DANIEL STATE "2" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 181818 DANIEL STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT



01 383192 HEXP OPERATING, LLC GAS 221145 DANIEL-STATE "2" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 211763 DANIEL-STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 163946 DANIEL-STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 161128 DANIEL-STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 160853 DANIEL-STATE 2 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 160491 DANIEL-STATE 2 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 160868 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 182815 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 187713 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 187714 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 181049 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 179023 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 184776 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 184777 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 177475 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 184932 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 173136 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 169923 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 169924 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 169926 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 169927 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 164559 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 166561 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 163942 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 165205 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 161129 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 168280 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 162042 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 165884 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 166177 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 160866 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 169113 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 162040 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 166554 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 159573 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 157579 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 159570 DANIEL, M. K. 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 164779 DANIEL, M. K. "A' 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 164780 DANIEL, M. K. "A' 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 164285 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 182998 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 184407 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 177345 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 182999 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 183065 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 173135 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 173133 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 170647 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 170648 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 168128 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT



01 383192 HEXP OPERATING, LLC GAS 258489 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 168126 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 164288 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 169922 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 164287 DANIEL, M. K. "A" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 167019 DANIEL, M. K. A 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 165402 DANIEL, M. K. A 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 181924 DANIEL, M.K. "A" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 171115 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 183915 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 189039 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 191348 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 177476 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 185983 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 177153 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 181815 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 179294 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 173134 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 193488 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 197265 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 173132 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 169832 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 222228 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 168658 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 169107 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 166706 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 166557 MEADOWS 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 161633 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 232693 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 232712 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 232713 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 161275 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 161570 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 161273 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 161274 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 160610 MEADOWS-STATE 10 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 162577 MEADOWS-STATE 12 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 160611 MEADOWS-STATE 2 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE 01 384053 HICKEY, EUGENE OIL 00826 HICKEY, EUGENE 51093001 LA VERNIA 187 GUADALUPE GAS 121674 HICKEY 00621666 ADAMS (OLMOS NAVARRO) 325 MEDINA 01 385715 HIGHER STANDARD OIL COMPANY,INC. OIL 11349 ALEXANDER "B" 71962300 PLUM CREEK, N. (DALE LIME) 055 CALDWELL OIL 18618 ALEXANDER A 30655400 FENTRESS (1750) 055 CALDWELL OIL 17548 E. F. JOHNSON 00002001 WILDCAT 055 CALDWELL OIL 17535 FTR RANCH LTD 00002001 WILDCAT 055 CALDWELL OIL 15202 HALE 30655400 FENTRESS (1750) 055 CALDWELL OIL 18621 LANGLEY-ALLBRIGHT 30655400 FENTRESS (1750) 055 CALDWELL OIL 14703 RHEINLANDER 30655400 FENTRESS (1750) 055 CALDWELL OIL 15160 RHEINLANDER, F. T. 30655400 FENTRESS (1750) 055 CALDWELL



01 385715 HIGHER STANDARD OIL COMPANY,INC. OIL 15285 SMITH, ORTELL 30655400 FENTRESS (1750) 055 CALDWELL OIL 14786 TALLY UNIT 30655400 FENTRESS (1750) 055 CALDWELL 01 386310 HILCORP ENERGY COMPANY GAS 207230 DAVIS 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 196289 DAVIS 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 220397 DAVIS 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 165336 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 173842 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 197156 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 177565 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 181112 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 220627 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 178614 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 175798 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 176804 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 177156 EARWOOD "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 181622 EARWOOD "B" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 185132 EARWOOD "B" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 165014 EARWOOD "B" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 167865 EARWOOD "B" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 241872 EARWOOD "37" 03650500 ARMER SOUTH (ELLENBURGER) 137 EDWARDS GAS 220620 EARWOOD G U 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 197966 EARWOOD G. U. 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 181819 EARWOOD G. U. 2 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 181814 EARWOOD G.U. 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 169387 EARWOOD G.U. 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 165533 EARWOOD G.U. 2 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 209676 FIVE C RANCH 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 223628 FIVE C RANCH 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 207228 FIVE C RANCH 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 205608 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 200402 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 243038 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 244789 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 206726 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 208095 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 193586 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 214352 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 226535 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 193587 FOUR SQUARE RANCH 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 199883 FOUR SQUARE RANCH 42554500 HOPKINS (ELLEN) 137 EDWARDS GAS 214324 FOUR SQUARE RANCH 42554500 HOPKINS (ELLEN) 137 EDWARDS GAS 208917 HUNT 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 212535 HUNT 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 189622 LEONARD 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 193206 LEONARD 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 194614 LEONARD G.U. 37-1 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 172050 NEWBY "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 197155 NEWBY "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 214325 NEWBY "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS



01 386310 HILCORP ENERGY COMPANY GAS 198498 NEWBY "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 168438 NEWBY "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 169049 NEWBY "A" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 168768 NEWBY "A" 06457375 BEANO (STRAWN) 137 EDWARDS GAS 196901 NEWBY "A" 06457375 BEANO (STRAWN) 137 EDWARDS GAS 197969 NEWBY "B" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 181110 NEWBY "B" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 194616 NEWBY A 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 226894 NEWBY G. U. 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 170643 NEWBY G. U. 2 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 172566 NEWBY G. U. 3 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 167314 NEWBY G.U. 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 221371 NEWBY G.U. 1 06457375 BEANO (STRAWN) 137 EDWARDS GAS 195485 NEWBY G.U. 2 06457375 BEANO (STRAWN) 137 EDWARDS GAS 220305 NEWBY G.U. 2 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 195698 NEWBY G.U. 2 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 220306 NEWBY G.U. 3 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 224977 NEWBY G.U. 3 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 197970 NEWBY G.U.1 06457375 BEANO (STRAWN) 137 EDWARDS GAS 167339 NEWBY GAS UNIT 1 06457375 BEANO (STRAWN) 137 EDWARDS GAS 214613 NEWBY GU 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 221376 NEWBY GU 1 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 220398 NEWBY 151 "D" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 223325 NEWBY 151 "D" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 205641 RICHARDSON 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 196315 RICHARDSON 84392210 SNAKEBITE (ELLENBURGER) 137 EDWARDS GAS 231962 ROLSTON 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 226574 SHAW 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 230351 SHAW 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 211918 SHAW 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 233661 SHAW 34593080 GERONIMO CREEK (ELLENBURGER) 137 EDWARDS GAS 221162 WALKER, R. C. 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 186006 WALKER, R. C. 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 206926 WHITEHEAD 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 227623 WHITEHEAD 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 245144 WHITEHEAD 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 228817 WHITEHEAD 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 209358 WHITEHEAD 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 214595 WHITEHEAD 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 196262 WHITEHEAD "A" 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 184012 WHITEHEAD "B" 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 185130 WHITEHEAD "B" 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 185136 WHITEHEAD "B" 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 185115 WHITEHEAD "C" 51989200 LANGTRY (CANYON) 465 VAL VERDE GAS 179619 WHITEHEAD "45" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 242033 WHITEHEAD "45" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 206411 WHITEHEAD "45" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 196406 WHITEHEAD "45" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 199656 WHITEHEAD "45" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 177421 WHITEHEAD "45" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS



01 386310 HILCORP ENERGY COMPANY GAS 205802 WHITEHEAD "46" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 199658 WHITEHEAD "46" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 211611 WHITEHEAD "46" 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 182081 WHITEHEAD 45 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 181621 WHITEHEAD 45 93875365 VINEGARONE, E. (PENN. SAND) 137 EDWARDS GAS 233655 WHITEHEAD 85 G.U. 1 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS GAS 235233 WHITEHEAD, F. H. 32372080 FOUR MILLS (ELLENBURGER) 137 EDWARDS 01 386969 HILL PRODUCTION COMPANY NO. 2 OIL 13158 ALLALA-GARCIA 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 11419 TILLER #1 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 387988 HILL, NATHANIEL ALLEN OIL 10089 PARKER, DELTON 61858001 MINERVA-ROCKDALE 331 MILAM 01 389125 HINDS, W. L. GAS 000186 FRIAR, O. L. 30007500 FAIRFIELD (1100) 029 BEXAR 01 389140 HINES, ARNOLD L. OIL 11859 THOMPSON, CAROLYN A. 78102500 RONNIE (QUEEN CITY SAND) 163 FRIO 01 390769 HODGE, C. ENERGY INC. OIL 08297 HAPP, JOHN 30007001 FAIRFIELD 029 BEXAR OIL 09171 REYES, MARGARITO 30007001 FAIRFIELD 029 BEXAR OIL 09747 RIOJAS 30007001 FAIRFIELD 029 BEXAR 01 390848 HOERMANN, S. E. OIL 06039 HOERMANN, SYDNEY 51093001 LA VERNIA 187 GUADALUPE OIL 00848 SCHRAFFL 51093001 LA VERNIA 187 GUADALUPE 01 393200 HOLLEY OIL COMPANY, LLC OIL 14626 ALEXIS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO GAS 173715 WILLIAMS 77759375 ROCKY CREEK (GEORGETOWN) 127 DIMMIT 01 393680 HOLLUB, LAMBERT DRILLING COMPANY OIL 04684 BURLESON-COKER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13982 HANSON, J.M. 79905003 SALT FLAT (EDWARDS) 055 CALDWELL OIL 06576 WILSON 79905001 SALT FLAT 055 CALDWELL 01 396050 338 OIL & GAS, INC. OIL 18035 BOND 88534001 TAYLOR-INA 325 MEDINA OIL 16392 BOND 30007001 FAIRFIELD 325 MEDINA OIL 05257 NAEGELIN 84560001 SOMERSET 013 ATASCOSA OIL 17181 PIERCE 30007001 FAIRFIELD 325 MEDINA 01 396852 HOME PETROLEUM CORP. OIL 08822 BURKHARDT, KATIE 73315450 PRUITT, S. (ESCONDIDO) 013 ATASCOSA OIL 09036 LUNA, MONICO 73315450 PRUITT, S. (ESCONDIDO) 163 FRIO GAS 082143 MARTIN, ALONZO 24806333 DILWORTH (EDWARDS LIME) 311 MCMULLEN GAS 130518 SPICE GAS UNIT 42803749 HOSTETTER (WILCOX 10300) 311 MCMULLEN 01 397230 HOOD, CHARLES W. OIL 06968 HOOD, CHARLES W. 14473300 CACHE (OLMOS SHALLOW) 325 MEDINA 01 400068 HORIZON ENERGY GAS 077342 BURR ESTATE 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 077334 BURR RANCH -7- 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK 01 402723 HOUSTON GULF ENERGY CORPORATION OIL 19295 BATTE-HICKMAN 61342400 MILANO (EAGLEFORD) 331 MILAM OIL 19538 BATTE-HICKMAN 94248500 W.C. FINCH (SIMSBORO 1900) 331 MILAM OIL 09437 BLACKBURN, CLIFF 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM OIL 14576 BLAKELY, AGNES 61342700 MILANO (PECAN GAP) 331 MILAM



01 402723 HOUSTON GULF ENERGY CORPORATION OIL 14469 BLANCHE M. WALL ET AL 61342700 MILANO (PECAN GAP) 331 MILAM OIL 18272 CORPORA 17466200 CHEROKEE (EAGLE FORD) 331 MILAM OIL 18902 CORPORA 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 19532 DUBOIS 00002001 WILDCAT 331 MILAM OIL 15220 GRAHAM-DEBAULT UNIT 17466200 CHEROKEE (EAGLE FORD) 331 MILAM OIL 08904 HOBBS, WILLIS E. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 11339 HUBER-PERRY 61349333 MILBUR (NAVARRO) 331 MILAM OIL 17949 HUFF-TRAMMELL UNIT 00002001 WILDCAT 331 MILAM OIL 19125 J. S. CORPORA 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 05288 KILMAN, RAY 17466111 CHEROKEE (AUSTIN CHALK, LO.) 331 MILAM OIL 07682 LOVE, EDNA 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 05717 LOVE, EDNA 61349450 MILBUR (POTH) 331 MILAM OIL 15214 LOVE, L. W. 61349450 MILBUR (POTH) 331 MILAM OIL 15215 LOVE, L. W. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 14567 OWENS, VAUGHN AND WILMA 61349333 MILBUR (NAVARRO) 331 MILAM OIL 14645 PERRY, P. H. 70070200 PECAN GAP (5050) 331 MILAM OIL 04293 PERRY, P. H. -A- 61349333 MILBUR (NAVARRO) 331 MILAM OIL 09883 PERRY, P.H. JR. 70070200 PECAN GAP (5050) 331 MILAM OIL 19127 PETER GIBSON 00002001 WILDCAT 331 MILAM OIL 14907 SOUTH TEXAS SYNDICATE 08001700 BIG MULE (5500 SAND) 311 MCMULLEN OIL 09296 STANISLAW, JOE ESTATE 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 14719 WALLER, M L 61342700 MILANO (PECAN GAP) 331 MILAM OIL 17676 WAYNE BRINKLEY 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 15081 ZALMANEK, J. W. 61349450 MILBUR (POTH) 331 MILAM GAS 186571 BLACKBURN HUFF 61344500 MILANO, EAST (BUDA) 331 MILAM GAS 267177 BLANCHE M. WALL ET AL UNIT 34260001 GAUSE 331 MILAM GAS 110100 S.T.S. -E- 08001700 BIG MULE (5500 SAND) 311 MCMULLEN GAS 125971 WALL, M. BLANCHE 34260001 GAUSE 331 MILAM 01 404000 HOUSTON OIL FIELDS CO. OIL 05598 MATTHEWS, NED 73332300 PRYOR RANCH, WEST (ELAINE) 507 ZAVALA 01 406135 HOWELL, DAVID GAS 092615 HENDERSON, GARRETT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA 01 406141 HOWELL CRANE & RIGGING, INC. OIL 06034 HOWELL LEASE #1 51093250 LA VERNIA (AUSTIN CHALK) 187 GUADALUPE OIL 07100 HOWELL LEASE #2 51093001 LA VERNIA 187 GUADALUPE OIL 02102 HOWELL LEASE #3 (S) 51093001 LA VERNIA 187 GUADALUPE OIL 00843 HURLEY, EUGENE 51093001 LA VERNIA 187 GUADALUPE OIL 00883 HURLEY, EUGENE 51093001 LA VERNIA 187 GUADALUPE 01 410880 HUEBINGER, R. H. OIL 00881 HUEBINGER, R.H. 51093001 LA VERNIA 493 WILSON 01 411736 HUGHES, DAN A. COMPANY, L.P. OIL 05567 BUERGER, LENA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14012 DILWORTH 24806267 DILWORTH (CARRIZO) 311 MCMULLEN OIL 18587 HALEY 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16229 HUGHES-ASHBROOK 'A' 29528500 ESTHER (GEORGETOWN) 323 MAVERICK OIL 16188 MCKINNEY 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO 01 412108 HUGHES RESOURCES, INC. OIL 10471 HARDER, E.L. ET AL 00434333 ACEITUNA (HARPER SD.) 127 DIMMIT 01 419217 HUNTERS CREEK OIL & GAS OIL 03395 EAST CROWN, EAST /NAVARRO/ UNIT 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA



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01 460054 KILLAM OIL CO., LTD. OIL 16019 BIG WELLS UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15634 DIMMIT S-4 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 462180 KIMBERJAY OIL & GAS COMPANY OIL 11789 FORREST OAKS 84560001 SOMERSET 013 ATASCOSA 01 464635 KING'S KID OIL CO., THE OIL 08497 KAHN 57367550 MARCELINA CREEK (BUDA) 493 WILSON 01 467262 KINLAW OIL CORPORATION OIL 13463 OFFER 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 469710 KIRKWOOD & MORGAN, INC. GAS 000267 HAGIST RANCH 37997498 HAGIST RANCH, N. (WILCOX 6600) 311 MCMULLEN 01 469907 KLAEGER OPERATING COMPANY, LLC OIL 02551 MELTON, W. B. 88534001 TAYLOR-INA 325 MEDINA OIL 06112 SCHAUTTEET, R. 88534001 TAYLOR-INA 325 MEDINA OIL 01712 SCHMIDT, IRA G., MRS. 88534001 TAYLOR-INA 325 MEDINA 01 469908 KLAEGER OPERATING COMPANY II,LLC OIL 03665 HUTZLER -A- 88534001 TAYLOR-INA 325 MEDINA OIL 05883 HUTZLER "C" 88534001 TAYLOR-INA 325 MEDINA OIL 01719 WILSON, J. N. 88534001 TAYLOR-INA 325 MEDINA OIL 02018 WILSON, J. N. -B- 88534001 TAYLOR-INA 325 MEDINA OIL 02032 WILSON, J. N. -C- 88534001 TAYLOR-INA 325 MEDINA OIL 02948 WILSON, J. N., -A- 88534001 TAYLOR-INA 325 MEDINA 01 470557 KLM PETROLEUM CORP. GAS 252230 RDR TURNEY 194 32519155 FRANCES HILL (CANYON) 000 0000000000000 01 473725 KOCH, I. ERNEST OIL 02070 KUHLMAN, GEORGE 75060500 REASOR (COOKSEY SAND) 493 WILSON OIL 05732 PIENIAZEK, WALTER 20378001 COOKSEY 029 BEXAR OIL 00922 SCULL, ALICE WARREN 51093001 LA VERNIA 493 WILSON OIL 02638 WIEDING, HUGO -E- 51093001 LA VERNIA 187 GUADALUPE OIL 03814 WIEDING, HUGO -F- 51093001 LA VERNIA 187 GUADALUPE OIL 01841 WILLEFORD, D. L. 48380333 KAYE (NAVARRO) 493 WILSON 01 474061 KOKO ENTERPRISES OIL 10918 FINCH, W.& C 84560001 SOMERSET 029 BEXAR 01 477191 KREMCO OIL LLC OIL 19562 WAUKESHA-PEARCE 80714500 SANER RANCH (SAN MIGUEL) 323 MAVERICK 01 478407 KRUEGER, M. A., OPERATOR GAS 132332 DAVENPORT, FRED 07210500 BENTON CITY (ANACACHO) 013 ATASCOSA 01 478411 KUBENA, WESLEY T. OIL 06097 F&M ENGINEERING, INC 51093001 LA VERNIA 187 GUADALUPE 01 479235 K2 PETROLEUM, INC. OIL 11110 CASARES 84560001 SOMERSET 029 BEXAR OIL 11114 KOEHLER 84560001 SOMERSET 029 BEXAR OIL 11116 WEBB, T.C. -A- 84560001 SOMERSET 013 ATASCOSA 01 479852 L & J EXPLORATION, LLC OIL 16132 BAYOU ROUGE UNIT A ZAV 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 04811 DILLON, B. W. -A- 16335500 CATARINA, E. (OLMOS A) 127 DIMMIT OIL 14642 HITCHCOCK -A- 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT OIL 11832 INGRAM/BOWMAN 24317440 DENT INGRAM (OLMOS 1) 127 DIMMIT OIL 19038 MCCOMB 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT OIL 13036 SAMUELS, LESLIE P. -B- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 11935 VOTAW 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT



01 479852 L & J EXPLORATION, LLC OIL 15028 VOTAW "A" 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT OIL 18997 VOTAW "B" 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT OIL 12372 VOTAW, LARRY 79733500 SAINT THIRTEEN (OLMOS NO. 2) 127 DIMMIT OIL 14037 WHATABURGER 16335500 CATARINA, E. (OLMOS A) 127 DIMMIT GAS 253303 BOWMAN 79733495 SAINT THIRTEEN (OLMOS NO. 1) 127 DIMMIT GAS 074045 BOWMAN, RUTH MCLEAN 24317440 DENT INGRAM (OLMOS 1) 127 DIMMIT GAS 211031 HITCHCOCK 24317440 DENT INGRAM (OLMOS 1) 127 DIMMIT GAS 251838 HITCHCOCK -A- UNIT 79733500 SAINT THIRTEEN (OLMOS NO. 2) 127 DIMMIT 01 479901 L & L INVESTMENTS OIL 05891 PEELER, A.M. 70235500 PEELER, N. (WILCOX 4500) 013 ATASCOSA 01 479922 L & L PIPE & SUPPLY INC. OIL 07659 BURNAL, BAKER 65586001 NIXON 177 GONZALES OIL 08129 LAWRENCE 65586001 NIXON 177 GONZALES 01 480178 LP OPERATING, LLC OIL 03735 ALEXANDER, KATHLEEN JONES 31554750 FLORESVILLE, E. (POTH B 2800) 493 WILSON OIL 19190 CALAME 73305100 PRUE RANCH (ANACACHO FB-1) 163 FRIO OIL 18729 JIMMIE FLEMING 54863500 LPO FLEMING (SERPENTINE) 021 BASTROP OIL 19230 LPO CALAME 07850001 BIG FOOT 163 FRIO OIL 19348 RHEW 65586001 NIXON 493 WILSON OIL 19772 SNOOTS 73305002 PRUE RANCH (ANACACHO) 163 FRIO 01 480183 L.O. OIL & GAS, LLC OIL 05421 JONES, C. L. SR. 57705001 MARSHA 021 BASTROP OIL 13725 JONES, C. L., SR. 57705001 MARSHA 021 BASTROP OIL 11771 M & M FRANK LEASE 56054001 LYTTON SPRINGS 055 CALDWELL OIL 13716 MCDONALD, COLLIN 57705001 MARSHA 021 BASTROP OIL 10552 WILLIAMS, S. 57705001 MARSHA 021 BASTROP OIL 13606 WILLIAMS, SOPHIA 57705001 MARSHA 021 BASTROP 01 480191 LPG ENERGY COMPANY OIL 05209 HEINEN, D. D. 21076333 COUGHRAN (AUSTIN CHALK) 013 ATASCOSA OIL 05131 HEINEN, D.D. 42249200 HOLLOWAY, EAST (BUDA) 013 ATASCOSA 01 480250 L. S. K. L. OIL CO. OIL 13980 MERIWETHER, HENNIE ETAL 79905003 SALT FLAT (EDWARDS) 055 CALDWELL OIL 01491 MERIWETHER, HENNIE, ETAL 79905001 SALT FLAT 055 CALDWELL 01 480883 LACY 03, LLC OIL 11999 KING, RUFUS 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 05411 MERCER, WILLIAM P. UNIT 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 05597 ORTS, H. P. A-4 UNIT 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 12795 ORTS, H. P. B 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 05026 ORTS, H.P. -B- 56653200 MAG (AUSTIN CHALK) 177 GONZALES 01 482330 LAHOMA PROPERTIES, INC. OIL 14023 GUTIEREZ, J. I. 30655400 FENTRESS (1750) 055 CALDWELL OIL 10366 LOZANO, HECTOR 50469001 KYOTE 163 FRIO 01 482507 LAKE CHEROKEE PRODUCTION, LLC OIL 11455 HARRIS, HARTFIELD, BROOKS -D- 51093001 LA VERNIA 187 GUADALUPE OIL 02338 HIGGINS, PAT 48380333 KAYE (NAVARRO) 493 WILSON OIL 02039 HIGGINS, PATILLO JR. 48380333 KAYE (NAVARRO) 493 WILSON OIL 00862 HURLEY, EUGENE 51093001 LA VERNIA 187 GUADALUPE OIL 00863 HURLEY, EUGENE -A- 51093001 LA VERNIA 187 GUADALUPE OIL 00864 HURLEY, EUGENE -B- 51093001 LA VERNIA 187 GUADALUPE OIL 01937 JARUTOWICZ, ANTON 48380333 KAYE (NAVARRO) 493 WILSON



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01 486517 LAREDO ENERGY OPERATING, LLC GAS 284396 ELLEN C. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279133 ELLEN C. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260051 G-B MINERALS 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266972 GEORGE NEEL (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261381 HACHAR 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281687 HACHAR 'A' 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282017 HACHAR 'A' 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264559 L. F. PUIG SR. GAS UNIT (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266248 L. F. PUIG SR. GAS UNIT 2 (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261632 LA CRUZ LAND GAS UNIT 1 (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261320 LA CRUZ TRES LAND - STATE (EF) B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267631 LA CRUZ TRES LAND-STATE (EF) GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267721 MANN TRUST - STATE (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278132 NEEDMORE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287449 NEEDMORE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287326 NEEDMORE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287327 NEEDMORE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284323 NEEDMORE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 268128 NEEDMORE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280143 PINATA GAS UNIT 1 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265492 PRIETO SAN JUAN - STATE (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 263624 PRIETO SAN JUAN - STATE GU (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264688 PUIG (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267628 PUIG BROS. CORP. - STATE (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267706 PUIG BROS. CORP. - STATE (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264015 PUIG GAS UNIT NO 3 (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265515 PUIG GAS UNIT NO 4 (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287205 RETAMA RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287489 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287468 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287333 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287213 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279358 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287701 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266233 REUTHINGER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266235 ROSA V. BENAVIDES (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 263645 ROSA V. BENAVIDES (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260047 ROSA V. BENAVIDES (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 258131 ROSA V. BENAVIDES (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260046 ROSA V. BENAVIDES (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 257686 ROSA V. BENAVIDES (EF) 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287669 SCIBIENSKI 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267720 STATE OF TEXAS - HILL RANCH GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 257687 STATE OF TEXAS HILL RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266931 STATE OF TEXAS-HILL RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB 01 487108 LA RONYA OIL & GAS GAS 086176 BUCHANAN, E. A. 97660300 WILLIFORD (1650) 311 MCMULLEN GAS 105666 BUCHANAN, E. A. 25855200 DOUGLAS (FRIO 1560) 311 MCMULLEN 01 489775 LA VERNIA OIL OIL 08037 CLICK, ORAN 68621600 PALMER (POTH-B) 493 WILSON



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01 499978 LEWIS PETRO PROPERTIES, INC. OIL 15041 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE OIL 14824 GATES O TR2 16340500 CATARINA, SW. (OLMOS) 479 WEBB OIL 14359 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT OIL 04647 GATES RANCH 34200500 GATES CATARINA 127 DIMMIT OIL 18676 GEORGE GU A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 14779 HARLE 20355450 COOKE RANCH (OLMOS) 283 LA SALLE OIL 17407 LYSSY 709 91080500 TRI BAR (OLMOS) 283 LA SALLE OIL 17409 LYSSY 720 91080500 TRI BAR (OLMOS) 283 LA SALLE OIL 14751 MARTIN 'A' 9 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14587 MARTIN TR. 2 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 14752 MARTIN TR. 4 87251500 SUN T S H (OLMOS) 283 LA SALLE OIL 17758 SHORT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18219 THORNTON 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 09511 THORNTON 30768500 FIEDLER BROTHERS 283 LA SALLE GAS 191320 A.M.G. CHATO 25 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 186437 ALDERMAN 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 195833 ALDERMAN 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 196645 ALDERMAN 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 188870 ALDERMAN 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 197079 ALDERMAN 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 267758 ALDERMAN A67 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 277011 ALEXANDER-MANDEL 1762 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 167519 ALEXANDER, M. M. ET AL 709 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 203288 AMG CHATO 25 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233823 AMG CHATO 25 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 237935 AMG CHATO 25 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 234010 AMG CHATO 25 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233688 AMG CHATO 25 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 236196 AMG CHATO 25 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 275273 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 275271 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 272887 APPLING 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 276848 APPLING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284939 APPLING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280668 APPLING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280744 APPLING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280045 APPLING 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284147 APPLING A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284454 APPLING B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285552 APPLING PSA A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284726 APPLING PSA A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285057 APPLING PSA B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271915 APPLING TRUST 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 211320 APPLING 10 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 219485 APPLING 10 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212536 APPLING 10 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 269920 APPLING 1435 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258036 APPLING 695 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 241868 APPLING 695 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 254204 APPLING 695 87251500 SUN T S H (OLMOS) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 239635 APPLING 695 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 242031 APPLING 695 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193489 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 192562 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193511 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 195475 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191461 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 199491 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191460 APPLING 697 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 204626 APPLING 697 GU 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 241922 APPLING 697 GU 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 213228 APPLING 697 GU 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 203276 APPLING 697 GU 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 211770 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 220849 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 214732 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 212058 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208679 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 208913 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 206456 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 195827 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 211612 APPLING 698 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 241867 APPLING 698 "B" 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 261439 APPLING 698 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 193504 APPLING 700 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 211577 APPLING 700 87251600 SUN T S H (WILCOX) 283 LA SALLE GAS 203275 APPLING 700 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 209340 APPLING 700 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 199473 APPLING 700 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 266964 APPLING 715 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 257682 APPLING 716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 256452 APPLING 716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 197131 APPLING 747 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 210055 APPLING 747 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 235723 APPLING 748 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 221119 APPLING 9 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 264677 APPLING 9 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 218723 APPLING 9 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 235419 APPLING 9 87251600 SUN T S H (WILCOX) 283 LA SALLE GAS 266963 AUSTIN STATE A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287676 AUSTIN STATE A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287677 AUSTIN STATE A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287675 AUSTIN STATE A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 097029 BAKER 64 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 220738 BAKER 64 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158356 BAKER 64 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 261082 BEASLEY STATE 1628 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278845 BEASLEY STATE 1628 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278848 BEASLEY STATE 1628 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278554 BEASLEY-JOHNSON STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 279449 BEASLEY-STATE 1628 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261355 BEASLEY-STATE 1629 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260174 BOOTH UNOCAL H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279132 BOOTH UNOCAL H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 256716 BOOTH UNOCAL H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269444 BOOTH UNOCAL H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 271819 BOOTH UNOCAL H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275798 BOOTH UNOCAL H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265422 BRISCOE RANCH 1141 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282951 BRISCOE-MANRY EF GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283383 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281289 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281052 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278637 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279861 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279865 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278708 BRISCOE-MANRY 1469 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 164852 BRISCOE/HULSMAN 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 127 DIMMIT GAS 249666 BURKHOLDER 28977666 ENCINAL (5800) 283 LA SALLE GAS 046077 BURKHOLDER 28977666 ENCINAL (5800) 283 LA SALLE GAS 160575 BURKHOLDER 498 28977666 ENCINAL (5800) 283 LA SALLE GAS 203301 C. N. COOKE "B" UNIT 20355450 COOKE RANCH (OLMOS) 283 LA SALLE GAS 151609 CARTWRIGHT "A" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 284999 CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280515 CHALOS ABRAS GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280745 CHALOS ABRAS GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 186226 CHATO 22 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193146 CHATO 22 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 192945 CHATO 22 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193506 CHATO 22 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 188869 CHATO 22 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 235718 CHATO 22 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 189040 CHATO 22 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 188476 CHATO 22 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187229 CHATO 22A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 251110 CHATO 22A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 247979 CHATO 23 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 180302 CHATO 23 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 195713 CHATO 23 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 203290 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193569 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 195484 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191462 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191315 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191459 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191318 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 183714 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 183706 CHATO 24 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 186847 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 235729 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 274807 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187289 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187234 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187230 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 185419 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 185421 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 184725 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 181658 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 182821 CHATO 27 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233816 CHATO 28 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 251823 CHATO 28 "C" 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 191317 CHATO 28 A 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 203973 CHATO 28 B 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 236433 CHATO 28 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 243844 CHATO 28 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 235515 CHATO 28 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233820 CHATO 28 C 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233689 CHATO 28 D 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233819 CHATO 28 D 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 286060 CHUCURECO A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267666 COLEMAN HEIRS A1756 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 146886 COOKE "A" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 203295 COOKE "A" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 148735 COOKE "B" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 201965 COOKE B-1 UNIT 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 107057 COOKE NO. 24 UNIT 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 205596 COOKE NO. 25 UNIT 20336625 COOKE (WILCOX 4100) 283 LA SALLE GAS 163606 COOKE, C. N. TRUST 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 284341 COOKE, ETHYL P. W. W. 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 279147 COTULLA 02396500 AMMANN (BUDA) 479 WEBB GAS 090528 COTULLA 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 090526 COTULLA 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 281042 COTULLA 02396500 AMMANN (BUDA) 127 DIMMIT GAS 266777 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263545 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260127 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267774 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268397 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 257957 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268472 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266290 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267257 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267434 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280762 COTULLA 02396500 AMMANN (BUDA) 127 DIMMIT GAS 273919 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274892 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274182 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274935 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274932 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274586 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 274183 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273920 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274482 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274484 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273921 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279596 COTULLA 02396500 AMMANN (BUDA) 127 DIMMIT GAS 278743 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278744 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278884 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279604 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278858 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278859 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278746 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278739 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278741 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278510 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277025 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277844 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277022 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277023 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275027 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275653 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275655 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275068 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275808 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275790 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275645 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275604 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275251 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275028 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275988 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275659 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275728 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275646 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275647 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275029 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272367 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273898 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273899 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273870 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272992 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272794 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273159 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273160 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272756 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272738 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273867 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273868 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272368 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273137 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 273142 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272739 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273859 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273860 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272770 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272369 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271894 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270933 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271895 COTULLA 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 251845 COTULLA RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 267850 COX STATE 1470 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261363 COX STATE 1470 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267852 COX-STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264427 COX-STATE 1470 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 163067 CRISP 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 203591 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 214726 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 228375 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 225050 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 211702 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 232775 CRISP, WILLARD E. 26 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 207436 D W TRI-BAR 711 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 113389 D. W. TRI BAR 12 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 157935 D. W. TRI BAR 12 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 167765 D. W. TRI BAR 12 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158357 D. W. TRI BAR 12 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158819 D. W. TRI BAR 12 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 090625 D. W. TRI BAR 12 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158831 D. W. TRI BAR 32 "H" "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 204353 D.W. TRI-BAR 712 "B" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 279934 DAMMIER STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279886 DAMMIER STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279402 DAMMIER STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279362 DAMMIER STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 271663 DAMMIER STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280627 DAMMIER-MARTIN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266146 DAWSON GU 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270867 DAWSON 1547 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269924 DAWSON 360 G.U. 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269925 DAWSON 360 G.U. 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270626 DAWSON 360 G.U. 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268452 DAWSON 360 GU 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280846 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287885 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280854 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285808 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284101 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285805 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280873 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287883 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 287881 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287882 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287181 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287004 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280853 DORA MARTIN A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287303 DORA MARTIN A PSA G 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287091 DORA MARTIN B PSA B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287152 DORA MARTIN B PSA C 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287153 DORA MARTIN B PSA D 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287162 DORA MARTIN B PSA E 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281160 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281163 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281132 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281145 DORA MARTIN 1716 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 253413 EVANS H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271583 EVANS H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 261445 FASKEN STATE A 2716 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276060 FASKEN STATE A2545 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280361 FASKEN STATE A2716 A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280362 FASKEN STATE A2716 B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280363 FASKEN STATE A2716 C 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287169 FASKEN STATE A2716 PSA A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287052 FASKEN STATE A2716 PSA B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279336 FASKEN STATE A2718 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279711 FASKEN STATE A2718 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279357 FASKEN STATE A2718 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267146 FASKEN STATE A2718 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269163 FASKEN STATE A2719 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269247 FASKEN STATE A2721 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275488 FASKEN STATE A2726 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275846 FASKEN STATE A2726 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275770 FASKEN STATE A2726 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276327 FASKEN STATE A2726 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269597 FASKEN STATE A2758 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281028 FASKEN STATE A2761 A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280551 FASKEN STATE A2761 B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280740 FASKEN STATE A2761 C 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280403 FASKEN STATE A2761-A2756 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281952 FASKEN STATE A2761-A2756 A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276696 FASKEN STATE 1202 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279475 FASKEN STATE 1202 00002001 WILDCAT 479 WEBB GAS 273887 FASKEN STATE 1560 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269046 FASKEN STATE 1560 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274390 FASKEN STATE 1561 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260324 FASKEN STATE 1561 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278735 FASKEN STATE 1612 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279594 FASKEN STATE 1612 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278487 FASKEN STATE 1613 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260671 FASKEN-STATE A2706 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269621 FASKEN-STATE A2756 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 269927 FASKEN-STATE A2761 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269761 FASKEN-STATE A2793 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270515 FASKEN-STATE 1202 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261362 FASKEN-STATE 1430 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269047 FASKEN-STATE 1559 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265084 GALVAN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266730 GALVAN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 259089 GALVAN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260371 GALVAN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 257683 GALVAN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282312 GALVAN-TREVINO 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 220045 GARZA-HOLCOMB 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 283713 GATES 'N' TR4 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 275928 GATES 'N' TR4 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 220308 GATES "O" TR3 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 253106 GATES "O" TR3 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 256538 GATES "O" TR3 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 275469 GATES N TR5 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 257900 GATES O TR2 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 272850 GATES O TR2 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 282048 GATES O TR2 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 077562 GATES RANCH 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 076695 GATES RANCH 34200500 GATES CATARINA 127 DIMMIT GAS 083204 GATES RANCH 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 092178 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 072909 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 064782 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 061190 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 063696 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 059872 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 117968 GATES RANCH 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 282822 GATES RANCH -A- 16340801 CATARINA, SW (SAN MIGUEL,OIL) 127 DIMMIT GAS 194612 GATES RANCH "A" 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 065829 GATES RANCH "A" 16340500 CATARINA, SW. (OLMOS) 127 DIMMIT GAS 191282 GATES RANCH "A" 16340500 CATARINA, SW. (OLMOS) 479 WEBB GAS 270560 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272025 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273896 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273895 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272766 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273362 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272751 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272522 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272790 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272391 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272521 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271994 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279123 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279040 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279299 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 279318 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279041 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271411 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276814 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276841 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276815 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276718 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276720 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276359 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276721 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276810 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276712 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271906 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274959 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275811 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275628 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275512 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275470 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275452 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275448 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275450 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275443 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275444 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275356 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275445 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275447 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275442 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271419 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273903 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274940 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274941 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274939 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274597 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274517 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274526 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274487 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274492 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274388 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274442 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274244 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274245 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274236 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274261 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274617 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274264 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274237 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274233 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274275 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274615 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274235 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 271409 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271410 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270842 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271451 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271452 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270576 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271552 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270587 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270573 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269987 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270271 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269986 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271960 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271961 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270590 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271455 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271551 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269921 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271964 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271983 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269919 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271991 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271993 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 257684 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 264755 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268868 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268879 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260179 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269454 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266148 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267608 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266087 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266090 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260464 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260061 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269837 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266299 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266084 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260511 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263543 GATES 07-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276971 GATES 07-DR GU CC 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276363 GATES 07-DR GU DD 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276091 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276408 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277935 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276397 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276407 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276382 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276383 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276365 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 278620 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278621 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276381 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276253 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276254 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276255 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276256 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276257 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276328 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276341 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269908 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 279206 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279207 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278924 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280895 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280922 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278934 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278938 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278926 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278923 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281067 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278947 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278949 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278863 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278952 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278993 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278747 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278839 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269911 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275466 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275468 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275467 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275464 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275465 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275463 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268956 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274893 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274936 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274934 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274933 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274894 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274927 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274877 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274286 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274598 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268980 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272988 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273897 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273272 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273161 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 272984 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269914 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269915 GATES 11-DR 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276352 GATES 11-DR GU EE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276075 GATES 11-DR GU FF 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276076 GATES 11-DR GU GG 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276078 GATES 11-DR GU HH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278921 GATES 11-DR GU JJ 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283538 GATES 11-DR PSA 'A' 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283477 GATES 11-DR PSA 'B' 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 151834 GEORGE "A" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 267647 GEORGE LIGHT 1395 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 183708 GOLLA 7 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 248919 GOLLA 7 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 245145 GOLLA 7 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193645 GOLLA 7 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 269936 GOLLA 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 255730 GOLLA 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260378 GONZALEZ-STATE 1457 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286179 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286992 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286991 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285416 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282189 GUTIERREZ-LEYENDECKER 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282959 HAMILTON 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284113 HAMILTON 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284321 HAMILTON 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284065 HAMILTON 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283431 HAMILTON 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 273711 HAMILTON 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283012 HAMILTON-SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286138 HAMILTON-SLAUGHTER-LONG PSA A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286139 HAMILTON-SLAUGHTER-LONG PSA B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286976 HAMILTON-SLAUGHTER-LONG PSA C 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269791 HARLE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 147413 HARLE 12949150 BUCKLEY (EDWARDS) 283 LA SALLE GAS 287500 HENDERSON-CENIZO 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 268639 HIXON 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 176535 HIXON 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 264325 HUISACHE CATTLE COMPANY B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275876 HUNTER CREDIT TRUST 00002001 WILDCAT 283 LA SALLE GAS 263481 JACKSON VESTAL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287443 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287462 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287461 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279454 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279455 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279457 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279242 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279007 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 279012 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279004 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279296 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279148 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279013 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279208 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279209 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279005 JAMES TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 256583 JOHNSON 2292 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264746 JUAN SALINAS 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 206842 KILLAM 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 266786 KILLAM GONZALEZ A 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269670 KILLAM GONZALEZ A 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267665 KILLAM GONZALEZ A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 260475 KILLAM GONZALEZ A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 205675 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 152136 KILLAM 299 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 226079 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 211576 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 184933 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 199650 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 189060 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 199471 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 181657 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 182823 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 176801 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 172228 KILLAM 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 272001 KILLAM-GONZALEZ A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 242024 KILLAM-GONZALEZ 299 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 249657 KILLAM-GONZALEZ 299 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 225718 KILLAM-GONZALEZ 299 GU 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 269926 KOEHNE-STRICKHAUSEN A-885 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 175783 KRAUSE 299 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 068801 KRAUSE, A. L. ESTATE 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 067607 KRAUSE, A. L. ESTATE 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 283877 L.C. WRIGHT-REESE PSA A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281031 L.C. WRIGHT-ZIMMERHANZEL 'A' 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281034 L.C. WRIGHT-ZIMMERHANZEL 'B' 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284346 L.C. WRIGHT-ZIMMERHANZEL PSA D 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267143 LA MOCA A 433 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276857 LA MOCA GAS UNIT V 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285339 LAS ABRAS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285188 LAS ABRAS 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284345 LC WRIGHT-REESE-ZIMMERHANZEL PSA 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270870 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270559 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274262 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270667 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270575 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 268833 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 263558 LEYENDECKER-HUNTER 1377 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265554 LEYENDECKER-HUNTER 1377 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270798 LEYENDECKER-HUNTER 1377 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 108682 LIGHT, GEORGE III 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 243842 LIGHT, GEORGE III 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 108555 LIGHT, GEORGE III 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 271585 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272776 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272773 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269913 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269268 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269907 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 265479 LONG, A. G. HEIRS 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272798 LONG, A. G. HEIRS 'A' 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280746 LONG, A. G. HEIRS 'A' 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280747 LONG, A. G. HEIRS 'A' 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272975 LONG, A. G. HEIRS 'A' 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275318 LONG, A. G. HEIRS GU A 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275324 LONG, A. G. HEIRS GU A 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279325 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279319 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279320 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279149 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279124 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260443 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261354 LONG, J. S. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 168680 LYSSY "8" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 169726 LYSSY "8" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 168682 LYSSY "8" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 277332 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282147 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 274585 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260595 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286065 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 256643 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 278850 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 278851 LYSSY FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272514 LYSSY GU B 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 181197 LYSSY 67 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 161091 LYSSY 67 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 163066 LYSSY 67 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 160870 LYSSY 67 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 168695 LYSSY 67 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 168687 LYSSY 67 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 224976 LYSSY 686 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 163931 LYSSY 69 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 164927 LYSSY 69 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 162997 LYSSY 69 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 164452 LYSSY 709 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 161683 LYSSY 709 91080500 TRI BAR (OLMOS) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 168678 LYSSY 71 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 242027 LYSSY 71 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 247486 LYSSY 71 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 168679 LYSSY 71 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 160172 LYSSY 711 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 160605 LYSSY 72 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 163199 LYSSY 72 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 161132 LYSSY 72 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 160973 LYSSY 72 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 251759 LYSSY 745 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 161133 LYSSY 76 1/2 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 159831 LYSSY 8 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 044414 M & M MINERALS CORP. 28977666 ENCINAL (5800) 283 LA SALLE GAS 241834 M & M MINERALS CORP. 28977666 ENCINAL (5800) 283 LA SALLE GAS 284089 M & M MINERALS CORP. A 28977666 ENCINAL (5800) 479 WEBB GAS 270529 M. G. LILLIE 1615 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280540 M. G. LILLIE 1873 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279360 M. L. MARTIN STATE A2803 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279404 M. L. MARTIN-STATE A2803 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279359 M. L. MARTIN-STATE A2803 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285016 M.G. LILLIE 1616 GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284774 M.G. LILLIE 1616 GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287229 M.G. LILLIE 1616 GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287585 M.G. LILLIE 1616 GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260442 MALTSBERGER, W.A. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260323 MALTSBERGER, W.A. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269231 MANRY STATE A3210 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269443 MANRY STATE A3210 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 165508 MARTIN "A" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 266888 MARTIN FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 269700 MARTIN FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266890 MARTIN FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 263658 MARTIN FAMILY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287182 MARTIN PSA E 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287183 MARTIN PSA F 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 269923 MARTIN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274716 MARTIN STATE A2736 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279203 MARTIN STATE A2736 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279333 MARTIN STATE A2736 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279334 MARTIN STATE A2736 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279332 MARTIN STATE A2736 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279205 MARTIN STATE A2736 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274571 MARTIN STATE A2801 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279373 MARTIN STATE A2801 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 195829 MARTIN TR. 2 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 233337 MARTIN TR. 2 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 219979 MARTIN TR. 2 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 202116 MARTIN TR. 2 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193642 MARTIN TR. 4 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 271421 MARTIN TR. 4 87251500 SUN T S H (OLMOS) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 206415 MARTIN TR. 4 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 187272 MARTIN TR. 4 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 197132 MARTIN TR4 UNIT 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 286396 MARTIN-SCHUBERT-CRAFT PSA A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287113 MARTIN-SCHUBERT-CRAFT PSA B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 279377 MARTIN-STATE A2737 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279436 MARTIN-STATE A2737 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279395 MARTIN-STATE A2737 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275672 MARTIN-STATE A2737 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284492 MARTIN-ZUCK GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 151682 MARTIN, ALBERT MINERAL TRUST 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 266873 MARTIN, R.J. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275761 MEADOR 1451 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273616 MEADOR 1451 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270931 MEADOR 1451 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271560 MEADOR 1451 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278494 MEADOR-MONNICH GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279396 MEEK RANCH A2885 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 253309 MIL ANGELES 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 251273 MIL ANGELES 28977666 ENCINAL (5800) 283 LA SALLE GAS 261084 ML MARTIN-STATE A2803 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264756 MONNICH GAS UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278829 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280279 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280282 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280280 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278837 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278838 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278836 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278827 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 272495 MORGENSTERN-FASKEN STATE GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 257685 NEEL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261772 NEEL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280247 OWEN 1080 - 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280252 OWEN 1080 - 5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279450 OWEN 1080 - 7 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282299 OWEN 1080 GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282300 OWEN 1080 GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282307 OWEN 1080 GU C 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286064 OWEN 1080 GU E 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286208 OWEN 1080 GU F 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286121 OWEN 1080-4 GU A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287111 OWEN 1080-5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287872 OWEN 1080-5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287873 OWEN 1080-5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287868 OWEN 1080-5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287870 OWEN 1080-5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287112 OWEN 1080-5 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285771 OWEN-BRISCOE STATE-WCSL GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285542 OWEN-BRISCOE-MANRY GU H 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 286392 OWEN-BRISCOE-MANRY GU I 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286391 OWEN-BRISCOE-MANRY GU J 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287121 OWEN-BRISCOE-MANRY GU K 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285554 OWEN-BRISCOE-MANRY-GU G 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278517 OWENS 1080 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278518 OWENS 1080 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278542 OWENS 1080 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280149 OWENS 1080 02396500 AMMANN (BUDA) 479 WEBB GAS 256576 PALAFOX -H- 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284320 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285327 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285326 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284160 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283850 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279397 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276680 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275745 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269738 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269912 PALAFOX STATE A2715 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269760 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276687 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276698 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276854 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274381 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274380 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269731 PALAFOX STATE A2757 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 273174 PALAFOX 1029 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273175 PALAFOX 1029 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269117 PALAFOX 1029 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266243 PALAFOX 1034 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269442 PALAFOX 1335 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282060 PALAFOX-FASKEN-ST. A2755-A2756 A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280412 PALAFOX-FASKEN-STATE A2755-A2756 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284295 PALAFOX-MARTIN-ZUCK GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 212087 PETTY RANCH 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000481 PETTY, O. S. -A- 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 146006 PXP COOKE, C. N. 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 000132 PXP COOKE, C. N., -A- GAS UNIT 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 000133 PXP COOKE, C. N., -B- 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 193360 PXP HILL, JOE 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000486 PXP HILL, JOE 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 188937 PXP MARTIN 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000480 PXP MARTIN, ALBERT 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000487 PXP MARTIN, ALBERT 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000483 PXP PETTY, O. S. -A- 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000482 PXP PETTY, O. S. -B- 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 000488 PXP PETTY, O.S. 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 256578 RETTIG, MABEL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 263537 RUBIO 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269037 RUBIO 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 269285 RUBIO 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264619 SAN ROMAN "A" 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260217 SAUNDERS-EISENHAUER STATE 35 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 269937 SAUNDERS-PALAFOX STATE 1032 GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 158058 SCHLETZE A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 111298 SCHLETZE, A. E. ET AL 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 075752 SCHLETZE, A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 168441 SCHLETZE, A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 096143 SCHLETZE, A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 206806 SCHLETZE, A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 219155 SCHLETZE, A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 214596 SCHLETZE, A.E. 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 269139 SCHOOLFIELD 1614 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 269909 SCHOOLFIELD 1614 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 287120 SCHUBERT-GOLLA-MARTIN PSA C 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286970 SCHUBERT-GOLLA-MARTIN PSA D 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286568 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280437 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279444 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280332 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279885 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279446 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280338 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280339 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278638 SLAUGHTER 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277225 STEWART TRUST 39744500 HAWKVILLE (EAGLEFORD SHALE) 000 0000000000000 GAS 193944 THORNTON "H" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 196299 THRONTON "H" 20336375 COOKE (EDWARDS LIME) 283 LA SALLE GAS 267265 TREVINO RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 263584 TREVINO RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 259088 TREVINO RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 167930 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 163673 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 169398 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 167691 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 160197 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 165034 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 123997 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 173990 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 177477 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 177542 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 175376 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 204349 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 176325 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 181198 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 181812 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 176340 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 176324 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 175066 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 138950 TRIBAR-SCHOOLFIELD 91080500 TRI BAR (OLMOS) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 078529 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 191316 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 169784 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 178340 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 179177 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158834 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 167505 TRIBAR, D. W. 56 "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158045 TRIPLE BAR RANCH "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 159145 TRIPLE BAR RANCH "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 120328 TRIPLE BAR RANCH "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 078530 TRIPLE BAR RANCH "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 114014 TRIPLE BAR RANCH "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 089720 TRIPLE BAR RANCH "B" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 114200 TRIPLE BAR RANCH "B" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 115106 TRIPLE BAR RANCH "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 112839 TRIPLE BAR RANCH "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 112579 TRIPLE BAR RANCH "C" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 067154 TRIPLE BAR RANCH "E" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 155461 TRIPLE BAR 55 "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158059 TRIPLE BAR 55 "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 220833 TRIPLE BAR 55 "A" 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 214624 TRIPLE BAR 55 G 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 158060 TRIPLE BAR 55 G 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 156638 TRIPLE BAR 55 G 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 157545 TRIPLE BAR 55 G 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 157581 TRIPLE BARR 55 F 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 171312 VOLPE RANCH 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 179620 VOLPE-SCHOOLFIELD 62 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 279275 VOLZ STATE A2732 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284355 VOLZ STATE A2732 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284433 VOLZ STATE A2732 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282839 VOLZ STATE A2732 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282840 VOLZ STATE A2732 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 271398 VOLZ-STATE 1592 G. U. 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274274 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287695 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287700 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274956 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279102 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279363 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279087 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279145 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279297 WEBB COUNTY SCHOOL LAND 504 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279122 WEBB COUNTY SCHOOL LAND 504 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280494 WILLIE - GL GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 280495 WILLIE - GL GU B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 283750 WILLIE -GL PSA C 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281991 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284584 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284585 WILLIE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE



01 499978 LEWIS PETRO PROPERTIES, INC. GAS 279830 WILLIE-GL GU A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 279832 WILLIE-GL GU A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 279833 WILLIE-GL GU A 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE GAS 278467 WRIGHT, L. C. 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263581 YOUNGMAN GU 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267634 ZIMMERHANZEL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 267754 ZUCK, S.V. STATE A2796 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 270509 ZUCK, S.V. STATE A2796 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB 01 500247 LEXINGTON FINANCIAL SERVICES,INC OIL 10002 BURLESON COUNTY OIL CO. 61349333 MILBUR (NAVARRO) 051 BURLESON 01 500490 LIF-TEX OIL RECOVERY, INC. OIL 03146 ROSS, C. P. -A- 55679001 LULING-BRANYON 055 CALDWELL 01 500600 LIGHTNING OIL COMPANY OIL 14312 LIGHT MINERALS 79520550 SAGE CREEK, W. (2ND OLMOS A-3) 127 DIMMIT GAS 283833 CUTLASS EAST 94431500 W.S.L. (LK) 283 LA SALLE GAS 276862 CUTLASS EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 276895 CUTLASS EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 000 0000000000000 GAS 272949 CUTLASS WEST A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274656 CUTLASS WEST A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT 01 502771 LIQUID PETROLEUM RESOURCES, INC. GAS 074318 ALAMO NATIONAL BANK TRUSTEE 36644800 GREEN BRANCH (6100) 311 MCMULLEN GAS 082923 ALAMO NATIONAL BANK TRUSTEE 36644330 GREEN BRANCH (WILCOX 2-D) 311 MCMULLEN GAS 165528 STS MCJUNKIN "G" 36649500 GREEN BRANCH, SE.(6200) 311 MCMULLEN 01 503355 LISSNER, LINDY OIL 09391 MILLER BROS -B- 47358700 JOURDANTON (RECKLAW) 013 ATASCOSA 01 503642 LITTLE OIL & GAS, INC. OIL 09961 PALMERAS,INC.FEE 68635500 PALMERAS (OLMOS) 507 ZAVALA 01 503835 LITTLE RIVER OPERATING CORP. OIL 01190 BAUER, FRITZ 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01225 COFFIELD, J. F. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01231 DUKES, L. B. ETAL 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01199 FEE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01241 GARNER & SMITH 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01273 GROSS, J. C. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 06083 HOGAN -A- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 06228 HOGAN "B" 61858001 MINERVA-ROCKDALE 331 MILAM OIL 07356 TEXAS POWER & LIGHT COMPANY 61858001 MINERVA-ROCKDALE 331 MILAM OIL 08357 YOUNGBLOOD, J.W. 61858001 MINERVA-ROCKDALE 331 MILAM 01 503975 LIVELY EXPLORATION COMPANY OIL 17277 BLUMBERG 99848500 ZION HILL (AUSTIN CHALK) 187 GUADALUPE 01 504108 LIVE OAK GAS COMPANY OIL 06997 H&F PROPERTIES -C- 01780500 ALLIGATOR SLOUGH (ELAINE) 507 ZAVALA 01 504627 LLT ENERGY, INC. OIL 00523 DUNLAP, MRS. N. L., EST. -A- 26620001 DUNLAP 055 CALDWELL OIL 02481 DUNLAP, N. L., MRS., EST. -B- 26620001 DUNLAP 055 CALDWELL OIL 11950 TILLER, L. L. 26620001 DUNLAP 055 CALDWELL 01 506069 LOIN ENERGY CORPORATION OIL 14720 BELLOWS 00002001 WILDCAT 283 LA SALLE 01 507246 LONE STAR OPERATING COMPANY OIL 13190 BENNETT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO



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01 546675 MCDAY ENERGY CORP. GAS 094323 PRYOR RANCH 98075200 WINN-DULCE (BRACERO) 507 ZAVALA GAS 094324 PRYOR RANCH 98075200 WINN-DULCE (BRACERO) 507 ZAVALA GAS 090281 PRYOR RANCH 44267200 IKE PRYOR (BRACERO) 507 ZAVALA GAS 123543 PRYOR RANCH 44267333 IKE PRYOR (ESCONDIDO) 507 ZAVALA GAS 123671 PRYOR RANCH 44267750 IKE PRYOR (OLMOS 2600) 507 ZAVALA GAS 087874 PRYOR RANCH "A" 98075500 WINN-DULCE (OLMOS) 507 ZAVALA 01 550020 MCGUIRE, JOE INC. OIL 11885 WATSON, RUSSELL & PAULA 17668001 CHICON LAKE 325 MEDINA 01 554070 MCMINN OPERATING COMPANY, INC. OIL 10535 WATKINS-MERCER 30655400 FENTRESS (1750) 055 CALDWELL 01 555857 MCR OPERATING GROUP OIL 08707 MORO CREEK RANCH 16343500 CATCLAW (OLMOS) 127 DIMMIT GAS 138912 MORO CREEK RANCH 16343500 CATCLAW (OLMOS) 127 DIMMIT 01 555885 MCRAE DRILLING, INC. OIL 13298 HASSELL 18000500 CHRISTIAN (6800) 177 GONZALES 01 555897 MCRAE HORIZONTAL DRILLING, INC. OIL 04755 MANNAS AND JOHNSTON -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 556514 MDF OIL COMPANY OIL 09000 HIXON PROPERTIES, INC. 62480500 MONKSFIELD (350 SAND) 029 BEXAR 01 556895 MEB, LLC OIL 13015 ALEXANDER, E.C. 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 14771 ARROW HEAD 79905001 SALT FLAT 055 CALDWELL OIL 03717 CALLAHAN, M. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 03808 CALLAHAN, M. W., -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 02522 CALLIHAN, M. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 04606 CALLIHAN, M. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 06371 CALLIHAN, M. W. -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 13294 CALLIHAN, M. W. -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 06360 CALLIHAN, M.W. 55679001 LULING-BRANYON 055 CALDWELL OIL 10664 CALLIHAN, M.W. -B- 55679001 LULING-BRANYON 055 CALDWELL OIL 00995 CALLIHAN, W. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 12133 CAST 12849001 BUCHANAN 055 CALDWELL OIL 18720 CRAVEN 28220500 EL VIEJO (SERPENTINE) 055 CALDWELL OIL 13762 DAISY 12849001 BUCHANAN 055 CALDWELL OIL 18104 DEAR 22820001 DALE-MCBRIDE 055 CALDWELL OIL 02111 ELLISON, A. 48380333 KAYE (NAVARRO) 493 WILSON OIL 02501 ELLISON, ALBERT 48380666 KAYE (POTH) 493 WILSON OIL 06255 ELLISON, WALTER 55679001 LULING-BRANYON 055 CALDWELL OIL 10014 EUERS, MELVIN 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 04113 LACKEY -A- 22820001 DALE-MCBRIDE 055 CALDWELL OIL 11667 MIEARS -F- 22820001 DALE-MCBRIDE 055 CALDWELL OIL 13336 NELIUS, J. 12849001 BUCHANAN 055 CALDWELL OIL 12701 OLSON, R. H. 41128500 HIGHGROVE (AUSTIN CHALK) 021 BASTROP OIL 14996 POWELL, C. Y., JR. -B- 53193001 LENTZ 021 BASTROP OIL 00022 RIDDLE, W. M. 06053001 BATEMAN 021 BASTROP OIL 07686 SINGER, STEVEN 22820001 DALE-MCBRIDE 055 CALDWELL OIL 09067 WHATLEY, NELDA 06053500 BATEMAN (AUSTIN CHALK) 021 BASTROP OIL 17783 ZEPEDA 28220500 EL VIEJO (SERPENTINE) 055 CALDWELL 01 558778 MEDINA GAS COMPANY GAS 064609 SCHMIDT, CHESTER R. 60190300 MEDINA (900) 325 MEDINA



01 558778 MEDINA GAS COMPANY GAS 149195 SCHMIDT, CHESTER R. 60190300 MEDINA (900) 325 MEDINA 01 559352 MEGAWEST ENERGY TEXAS CORP. OIL 14973 MADGE SHANKLIN 00002001 WILDCAT 137 EDWARDS OIL 14982 MITCHELL "87" 00002001 WILDCAT 137 EDWARDS OIL 14957 SHANKLIN, SOULI 00002001 WILDCAT 137 EDWARDS 01 559392 MEISTER, JUDY C. OIL 07132 MEISTER, JUDY C. 55679001 LULING-BRANYON 055 CALDWELL 01 559442 MELLENBRUCH, JULIA OIL 04914 MELLENBRUCH, JULIA 95316500 WASHBURN, NORTH (WILCOX -M- SD.) 283 LA SALLE 01 559451 MELLO-DY RESOURCES, LLC OIL 17728 HORTENCIA OLIVARRI 71923200 PLEASANTON, E. (BUDA) 013 ATASCOSA 01 562067 MESSY OIL AND GAS, LLC OIL 00573 HILL, BESSIE 29838001 EZZELL 297 LIVE OAK OIL 13476 SCHIEFELBEIN, RUDOLF E. 65595500 NIXON, SE (AUSTIN CHALK) 493 WILSON 01 562242 METIS ENERGY LLC OIL 19186 JONSSON-PERLITZ 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 562562 MEXAMERICAN WELL SERVICE CORP. OIL 12299 CHANDLER, BYRON 20896300 COSMOPOLITAN (AUSTIN CHALK) 177 GONZALES OIL 13442 TINSLEY "A" 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 562567 MEXIA OIL & GAS, INC. OIL 07146 WILLIE, E.M. 61858001 MINERVA-ROCKDALE 331 MILAM 01 563284 MG EXPLORATION, INC. OIL 11703 MCEVER 48968500 KENS (SERPENTINE) 187 GUADALUPE OIL 09209 NIXON-DILLARD 73315450 PRUITT, S. (ESCONDIDO) 163 FRIO 01 563344 MGR RESOURCES OIL 06443 OVERTON, EARL 20378001 COOKSEY 029 BEXAR 01 564631 MICRO OPERATING, INC. OIL 10195 BUTLER 61349333 MILBUR (NAVARRO) 331 MILAM OIL 04675 GRAHAM, A.N. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 04812 GRAHAM, A.N. -B- 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 05692 LUETGE, LOUIS UNIT 13277500 BULLOH (NAVARRO) 331 MILAM OIL 05402 NEWTON, W. R. 17466333 CHEROKEE (NAVARRO) 331 MILAM 01 566101 MIDSTATES CORPORATION OIL 07414 MUENCHOW, A.E. 51093001 LA VERNIA 187 GUADALUPE OIL 10254 SMITH, LEROY 51093500 LA VERNIA (AUSTIN CHALK CREVICE) 187 GUADALUPE OIL 07599 WIEDING, L. 51093001 LA VERNIA 187 GUADALUPE 01 566352 MIDWAY DRILLING CO. OIL 17362 CONCORD OIL CO. 00002001 WILDCAT 493 WILSON 01 566605 MID-WESTERN OIL & GAS, INC. OIL 12074 HOFFMAN 00002001 WILDCAT 021 BASTROP 01 566608 MID-WESTERN OPERATING COMPANY OIL 11947 GLAZNER, EDGAR R. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12401 GLAZNER, EDGAR R. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 567101 MILESTONE ENVIRO SERVICES, LLC OIL 17047 ATASCOSA SWD 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA OIL 17224 FRIO SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 18307 MEEKS SWD 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA 01 567107 MILESTONE SMILEY, LLC OIL 12758 COPELAND-GSI #1H 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES 01 567488 MILLENNIUM PETRO-PHYSICS, INC.



01 567488 MILLENNIUM PETRO-PHYSICS, INC. OIL 14734 CARTWRIGHT 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 14993 CARTWRIGHT 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 12326 CAVAZOS, EMILIO ET AL 81404200 SCHAFER-BROWN (ANACACHO) 325 MEDINA OIL 15103 COOKE 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 14680 COOKE 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 15668 COOKE A 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 14941 COOKE, C. N. 91058080 TRES ENCANTO (ESCONDIDO) 283 LA SALLE OIL 14985 FIEDLER 30768500 FIEDLER BROTHERS 283 LA SALLE OIL 02696 WILLIAMS, HOWARD 19886500 COMANCHE CREEK (ERSKINE SD.) 507 ZAVALA 01 569029 MILLER, W. C. OPERATING COMPANY OIL 00755 SCHORSCH, HENRY 47358300 JOURDANTON (CARRIZO SAND) 013 ATASCOSA 01 569611 MINERAL RESOURCES, INCORPORATED OIL 13642 MINOTEX/BENKE -B- 17256001 CHARLOTTE, WEST 163 FRIO OIL 00294 MINOTEX/BENKE 'A' 17256001 CHARLOTTE, WEST 163 FRIO 01 570075 MINT ENERGY, INC. OIL 08100 PFIEFFER, M. 53930500 LITTIG 021 BASTROP 01 570411 MISSION RIVER SYSTEMS, INC. OIL 12680 KALLIO, R.J. 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 12475 OSAGE-FORSTER 15689500 CARLOTA (GEORGETOWN) 323 MAVERICK OIL 07306 WETHERBEE, CHARLES F. TRUSTEE -A 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 570424 MIS-TEX OIL CORPORATION OIL 08613 LUCAS, A.L. -A- 61858001 MINERVA-ROCKDALE 331 MILAM 01 571981 MKS SERVICES, LLC OIL 17290 MKS SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 18249 MKS SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT 01 572835 MOCKINGBIRD MDSTRM GAS SVCS, LLC OIL 18093 MOCKINGBIRD 62306500 MOCKINGBIRD (H2S DISPOSAL) 283 LA SALLE 01 573226 MODERN EXPLORATION, INC. OIL 13543 BOUCHER UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15447 BRUNS-MILLER UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13167 BRUNS-MILLER UNIT 18000500 CHRISTIAN (6800) 177 GONZALES OIL 14057 CAMPBELL 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12371 DYC -A- 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13152 E.E. SMITH UNIT 3 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 14224 ELLIS 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13359 EMOGENE UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13843 GRAND SLAM UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13778 HARRISON 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13977 JACKPOT UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 05707 KASPER, DON 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13193 LESTER-BRUNS UNIT 18000500 CHRISTIAN (6800) 177 GONZALES OIL 18620 MAGEE 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 07036 MALATEK, JOE 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15273 MOSTYN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 13629 NELL, EMMA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 12146 ROOT, JOHN 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15272 TEXAS TWO STEP 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES GAS 179900 RHODE RANCH 42805265 HOSTETTER, N. (QUEEN CITY 6490) 311 MCMULLEN 01 573700 MOJ ENERGY, L.L.C. OIL 07421 WISHERT, LOVETTE H. -A- 51093001 LA VERNIA 187 GUADALUPE



01 578359 MOODY OIL CO. OIL 04997 COLEMAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04613 MILLS, J. C. -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 584487 MORE TEXAS OIL OIL 12042 BENSON 84560001 SOMERSET 029 BEXAR OIL 11119 BYROM, E. 84560001 SOMERSET 029 BEXAR OIL 09345 CAMP TRUST 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 11406 CAMP TRUST -A- 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 10740 HARTUNG HEIRS 84560001 SOMERSET 013 ATASCOSA OIL 06692 KIRBY, AMY 17668001 CHICON LAKE 325 MEDINA OIL 06629 MALDONADO, JOSE S. 30007001 FAIRFIELD 029 BEXAR OIL 12286 MENCHACA 30007001 FAIRFIELD 029 BEXAR OIL 10910 MIGL 84560001 SOMERSET 029 BEXAR OIL 03443 PROTHRO, JOHN E. 05599500 BARBARAS PATCH (SAN MIGUEL) 323 MAVERICK OIL 01871 REEH 76757500 RINEHART (AUSTIN CHALK) 029 BEXAR OIL 11629 SHERWOOD 84560001 SOMERSET 029 BEXAR OIL 06391 VAN ZANDT, C.C. 30007001 FAIRFIELD 029 BEXAR OIL 10760 WEBB 84560001 SOMERSET 013 ATASCOSA 01 589954 MORTIMER PRODUCTION COMPANY OIL 03407 SCHENKEL/TURNEY 91931001 TURNEY 137 EDWARDS 01 592650 MUELLER EXPLORATION, INC. OIL 15921 BRUNDRETT EAGLE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15260 CORBIN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17525 CORBIN 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 16208 GROSSIE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15333 KINCAID 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17442 LANG 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 15508 RALLY EAGLE 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17524 RALLY PETROLEUM 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 15167 RALLY PETROLEUM 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15343 STOUT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17454 STOUT 69981375 PEARSALL (BUDA, S.) 163 FRIO OIL 06671 STOUT "A" 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 593087 MULTIPAY ENERGY, INC. OIL 05879 DAVIS, EUREL ETAL 56054001 LYTTON SPRINGS 055 CALDWELL OIL 19063 GEORGE MACKEY 76562001 RIDDLE 055 CALDWELL OIL 18826 HEMPHILL, CLAYTON ET AL 76562001 RIDDLE 055 CALDWELL 01 593191 MUNOZ FARMS OPERATING CO., LLC OIL 14677 PERLITZ-WRANGLER 71514222 PILOSA (OLMOS) 507 ZAVALA GAS 209362 PERLITZ-WRANGLER 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 594675 MURPHY EXPL. & PROD. CO. - USA OIL 17714 ALLEN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16085 ANTHONY EAST UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16169 ANTHONY WEST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16696 BARING 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16379 BEK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18582 BELTRAN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16850 BERTA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19319 BH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18752 BIRDWELL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16315 BLT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 594675 MURPHY EXPL. & PROD. CO. - USA OIL 15532 BRIGGS 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16176 BRIGGS UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16130 BRIGGS UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17098 BRIGGS UNIT C 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17310 BRIGGS UNIT D 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17772 BRIGGS UNIT E 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17826 BRIGGS UNIT F 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18886 BRIGGS UNIT G 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19081 BRIGGS UNIT J 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19424 BRIGGS UNIT K 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18683 BRISTER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16764 BROS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16269 BRYMER 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18422 CAB UNIT 47358200 JOURDANTON (BUDA) 013 ATASCOSA OIL 18526 CARON UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18667 CARON UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16263 CARVER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17584 CB UNIT 44510500 INDIO TANKS (PEARSALL) 013 ATASCOSA OIL 18102 CLYBURN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16101 CRAIG 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17179 D H UNIT 44510500 INDIO TANKS (PEARSALL) 013 ATASCOSA OIL 16356 D.L. RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17230 DOUBLE K 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18164 DOUBLE K UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18166 DOUBLE K UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17919 DOYLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16377 EDWARDS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15998 EL REGALO BUCKHORN 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16135 ET 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17628 FERNANDEZ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16707 FRANKLIN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17917 GUBBELS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18101 GUBBELS UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18640 GUBBELS UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19014 GUBBELS UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18893 GUBBELS UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16125 HAYES UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17173 HELMCAMP KING UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17217 HELMCAMP KING UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16206 HERBST UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16118 HERBST UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16065 HERBST-MAY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18499 HINDES UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18491 HINDES UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18591 HIRSCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15725 JAMBERS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18047 JB EAST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18058 JB WEST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16064 JEFFREY 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17017 JOHN JR UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 594675 MURPHY EXPL. & PROD. CO. - USA OIL 17045 JTN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18637 KELLNER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16080 KETCHBAW UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16444 KING UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16469 KING UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19104 KING UNIT C 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19126 KING UNIT D 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16948 KING UNIT E 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16917 KING UNIT G 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18607 KING-ERB UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18012 KING-ERB UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18857 KING-ERB UNIT C 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19376 KING-ERB UNIT D 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16834 KINSLEY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15474 KONE 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18912 KONE UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18913 KONE UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16465 KOWALIK UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16467 KOWALIK UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16435 KUYKENDALL 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17080 KYLIE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17039 L KELLNER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18887 LOPEZ UNIT A 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT OIL 17760 LYTLE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18586 MASSARO UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17824 MCADA 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18570 MCCOMAS UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18574 MCCOMAS UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18533 MCCOMAS UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18530 MCCOMAS UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18542 MCCOMAS UNIT E 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16753 MONTEITH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16671 MONTGOMERY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18186 MOOS UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18242 MOOS UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17817 MOURSUND UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16218 NANCY EDMUND UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17764 NET UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18296 NIBLING EAST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18407 NIBLING WEST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17893 PAT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16425 PENNINGTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16574 QUINTANILLA 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16339 R. MTZ UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16111 RAFTER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16985 RALPH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17471 RLT UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17531 RLT UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16731 ROARK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16066 ROXANA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 594675 MURPHY EXPL. & PROD. CO. - USA OIL 16780 RTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17198 S & H TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17189 S & H TRUST UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16798 S HERBST UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16799 S HERBST UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16027 SAYLEE SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16371 SEEWALD 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18198 SHK UNIT 02396500 AMMANN (BUDA) 127 DIMMIT OIL 18500 STEIN UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18480 STEIN UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17706 STS NORTH UNIT 10 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17730 STS NORTH UNIT 11 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17710 STS NORTH UNIT 12 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17658 STS NORTH UNIT 13 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17649 STS NORTH UNIT 14 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17923 STS NORTH UNIT 15 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17993 STS NORTH UNIT 16 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17762 STS NORTH UNIT 17 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17756 STS NORTH UNIT 18 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17857 STS NORTH UNIT 19 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18285 STS NORTH UNIT 21 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18298 STS NORTH UNIT 22 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17959 STS NORTH UNIT 3 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17755 STS NORTH UNIT 4 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17289 STS NORTH UNIT 5 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17297 STS NORTH UNIT 6 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17778 STS NORTH UNIT 7 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17414 STS NORTH UNIT 8 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17576 STS NORTH UNIT 9 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16109 STUMBERG ESTATE 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18892 STUMBERG ESTATE UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18891 STUMBERG ESTATE UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19163 STUMBERG ESTATE UNIT C 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19371 STUMBERG ESTATE UNIT D 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19156 STUMBERG ESTATE UNIT E 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18581 STUMBERG-KING UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16809 SUNFLOWER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15429 SWAIM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18399 TEAL E 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18433 TEAL UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18200 TEAL UNIT B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18179 TEAL UNIT C 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18204 TEAL UNIT D 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16741 THIER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16023 TOM UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17994 TURNBOW UNIT EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18013 TURNBOW UNIT WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15506 TYLER 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17069 TYLER RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16265 TYLER UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



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01 620720 OILEX INT'L INVESTMENTS, INC. OIL 09782 CUEVAS-MCNAB 30007001 FAIRFIELD 029 BEXAR OIL 08523 DENISON, J.E. 30007001 FAIRFIELD 029 BEXAR OIL 08241 DIVIN/WILHITE 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 10528 DIVIN, L. V. 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 10367 DIVIN, L.V. #5 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 08257 DIVIN, L.V. ET AL -A- 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 08276 DIVIN, MICHAEL -A- 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 08266 DIVIN, TONY 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 06502 DIVIN, TONY -A- 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 07614 DIVIN, TONY POOL UNIT 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 07947 DIVIN,L.V./KELPETRO 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 07293 DOWNES, L.E. 88534001 TAYLOR-INA 325 MEDINA OIL 01664 JANSZEN 84798001 SOUTHTON 029 BEXAR OIL 09495 KLUTH 84798001 SOUTHTON 029 BEXAR OIL 09463 LEHMAN, REED S. GRAIN CO. 84798001 SOUTHTON 029 BEXAR OIL 14094 MEADOR, O.E. 07850001 BIG FOOT 163 FRIO OIL 09611 ORTMAN 84798001 SOUTHTON 029 BEXAR OIL 07352 PALMER BROTHERS 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 08097 POGUE, C.P. 30007001 FAIRFIELD 029 BEXAR OIL 01657 SAN ANTONIO COTTON MILL 84798001 SOUTHTON 029 BEXAR OIL 01660 SAN ANTONIO COTTON MILL -A- 84798001 SOUTHTON 029 BEXAR OIL 14093 TATE, GORDEN TATE 07850001 BIG FOOT 163 FRIO OIL 14061 THOMPSON, C.R. 07850001 BIG FOOT 163 FRIO OIL 14062 THOMPSON, C.R. "A" 07850001 BIG FOOT 163 FRIO OIL 14063 THOMPSON, C.R. "B" 07850001 BIG FOOT 163 FRIO OIL 14064 THOMPSON, C.R. "C" 07850001 BIG FOOT 163 FRIO OIL 14065 THOMPSON, C.R. "D" 07850001 BIG FOOT 163 FRIO 01 620796 OILSTONE OPERATING, LLC OIL 09919 LABUS UNIT 57367550 MARCELINA CREEK (BUDA) 493 WILSON 01 621006 OILTEX, LLC OIL 03612 ALEXANDER 12849001 BUCHANAN 055 CALDWELL OIL 10044 BANDY 55679001 LULING-BRANYON 055 CALDWELL OIL 03606 HOKE 85167001 SPILLER 187 GUADALUPE OIL 01452 MOSES, I. E. -A- 79905001 SALT FLAT 055 CALDWELL OIL 04143 NORTHCUTT, J. B. -A- 79905001 SALT FLAT 055 CALDWELL OIL 10174 REED -A- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07501 REED, N.W. 79912100 SALT FLAT, WEST 055 CALDWELL OIL 03942 TERRELL, H. A. 55679001 LULING-BRANYON 055 CALDWELL OIL 01488 TILLER, FLOYD -A- 79905001 SALT FLAT 055 CALDWELL OIL 01443 TILLER, J. B. 79905001 SALT FLAT 055 CALDWELL OIL 01486 TILLER, J. R. -C- 79905001 SALT FLAT 055 CALDWELL OIL 07419 WALKER-C- 26620001 DUNLAP 055 CALDWELL OIL 11918 WALKER, C.R. 79905001 SALT FLAT 055 CALDWELL OIL 11824 WALKER, W.B. 79905001 SALT FLAT 055 CALDWELL OIL 01476 WRIGHT, J. D. 79905001 SALT FLAT 055 CALDWELL 01 621012 OILTON RESOURCES, INC. OIL 13792 AMERITEX-ROMA ELAINE 68635500 PALMERAS (OLMOS) 127 DIMMIT OIL 07550 BATESVILLE FARMING CO 47497100 JUDGE MILLS (ANACACHO) 507 ZAVALA OIL 12903 FROST NATIONAL BANK TRUSTEE 24317480 DENT INGRAM (OLMOS 5) 127 DIMMIT OIL 08530 MCLEAN-BOWMAN -D- 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT



01 621012 OILTON RESOURCES, INC. OIL 13589 MONTGOMERY, DUDLEY 65586001 NIXON 493 WILSON OIL 04348 PALM ENTERPRISE, INC. 68635500 PALMERAS (OLMOS) 127 DIMMIT OIL 10549 PALMERAS -A- 68635500 PALMERAS (OLMOS) 507 ZAVALA OIL 12463 SAGO BOWERS 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14585 SCHOELLER, KATE 00002001 WILDCAT 311 MCMULLEN OIL 04191 SOUTH TEXAS SYNDICATE 95335830 WASHBURN RANCH (5450) 283 LA SALLE OIL 13854 STOREY & REED 86362453 STOREY, S. (WILCOX 5450) 283 LA SALLE OIL 08868 TREFF, PAUL 86360500 STOREY, E. (5350 FRIO) 283 LA SALLE 01 621636 OLMOS PARTNERS, INC. OIL 13012 BREAZEALE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 622630 OMBER PETROLEUM & ENERGY CORP. OIL 04678 BEEVER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 622657 OMEGA ENERGY, LLC OIL 10674 JAMBERS 04681700 BBJ, N. (WILCOX 5700) 311 MCMULLEN OIL 15067 MORRILL 04681700 BBJ, N. (WILCOX 5700) 311 MCMULLEN GAS 220046 MORRILL 34152075 GAS-X, SHALLOW (CARRIZO) 311 MCMULLEN 01 622738 OMNI OPERATING COMPANY(A) OIL 05177 BAGGETT, JOHN B. -A- 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 05623 BAGGETT, JOHN B. -B- 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 13856 CYCLONE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05374 GARNER, JOHN N. 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 12411 HUGHES-CANTU 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13251 MARTINEZ-NORMAN 87390400 SUTIL (AUSTIN) 493 WILSON OIL 10683 MARTINEZ, RENATO 31556100 FLORESVILLE, S. (AUSTIN CHALK) 493 WILSON 01 623065 1836 RESOURCES, LLC OIL 13536 SMITH, E. E. 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES 01 624865 OPEN CHOKE EXPLORATION, LLC OIL 09525 HENRY,WILLIAM 61858001 MINERVA-ROCKDALE 331 MILAM 01 625572 ORCA OPERATING COMPANY, LLC OIL 17678 BERRY 29838001 EZZELL 311 MCMULLEN 01 625625 ORIGIN PRODUCTION COMPANY, INC. OIL 05500 CHERRY, PETER 68621600 PALMER (POTH-B) 493 WILSON OIL 05773 CHERRY, PETER -A- 68621600 PALMER (POTH-B) 493 WILSON OIL 05673 CHERRY, PETER -B- 68621725 PALMER (WILCOX) 493 WILSON OIL 05251 CHERRY, PETER ET UX 68621600 PALMER (POTH-B) 493 WILSON OIL 05683 CLICK,ROGER W. 68621600 PALMER (POTH-B) 493 WILSON OIL 15812 PRUITT, E.J. D2 22011500 CROWN, E. (NAVARRO) 000 0000000000000 01 625627 ORIGIN PROD CO GONZALES PROP LLC OIL 13892 RAMZINSKI UNIT 65586001 NIXON 493 WILSON 01 625629 ORIGIN PRODUCTION GROUP LLC OIL 14082 BAIN, J.H. 65586200 NIXON (BUDA) 493 WILSON OIL 12312 BAIN, J.H. 65586001 NIXON 493 WILSON OIL 18830 BAIN, J.H. 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 15708 KUNTSCHIK-ROEBER 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13342 WILEY 65586001 NIXON 493 WILSON OIL 12121 WILEY -C- 65586001 NIXON 493 WILSON 01 626507 ORO RESOURCES, LLC OIL 14639 DICKE 24651474 DICKE (WALES SAND) 013 ATASCOSA OIL 14472 DICKE 24651240 DICKE (LOWER WRIGHT) 013 ATASCOSA OIL 14492 DICKIE, F. H. 24651475 DICKE (WRIGHT SAND) 013 ATASCOSA



01 626507 ORO RESOURCES, LLC OIL 14647 DICKIE, F. H. 98974470 WRIGHT HOOK (WALES SAND) 013 ATASCOSA OIL 14445 PEELER 98974470 WRIGHT HOOK (WALES SAND) 013 ATASCOSA OIL 14558 PEELER 52954475 LEFT HOOK (WRIGHT) 013 ATASCOSA OIL 14573 PEELER 52954474 LEFT HOOK (WALES) 013 ATASCOSA OIL 14440 PEELER 98974475 WRIGHT HOOK (WRIGHT SAND) 013 ATASCOSA 01 627120 ORTIZ, JOSE & SONS OIL 03331 WILSON, JOHN A. JR. 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA 01 627133 OSAGE OIL & GAS CO. OIL 02222 CLARK, MINNIE W., ETAL 98133333 WINTER GARDEN, E. ( 3-D SAND) 127 DIMMIT 01 628103 OSYKA OIL & GAS, INC. OIL 11700 EKLUND, CARL JR. 79905001 SALT FLAT 055 CALDWELL 01 628301 OUACHITA OIL & GAS CO. OIL 04583 WEISSLER, A. C. 88534001 TAYLOR-INA 325 MEDINA 01 628480 OUTLINE OIL COMPANY LLC OIL 14964 HOLLAN 12903475 BUCK WHEAT (WALES) 311 MCMULLEN OIL 04406 KASSNER ENERGY MANAGEMENT, LLC 32857500 FREDDY HUTT (WILCOX) 311 MCMULLEN OIL 06042 KASSNER ENERGY MANAGEMENT, LLC 32860600 FREDDY HUTT, SOUTH (WILCOX) 311 MCMULLEN OIL 13983 KASSNER ENERGY MANAGEMENT,LLC 32860600 FREDDY HUTT, SOUTH (WILCOX) 311 MCMULLEN 01 628500 OUTLINE OIL CORP. OIL 11462 KING 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 12280 TAYLOR-KING 02769200 ANDY BROWN (BUDA) 493 WILSON 01 628592 OVERSTREET, JAMIE L OIL 09654 AUSTIN, A. W. 30007001 FAIRFIELD 029 BEXAR OIL 02471 DAVID RIHN, JR. 30007001 FAIRFIELD 325 MEDINA OIL 05165 LUPE, JOHN B. -B- 08072500 BIG WELLS (SAN MIGUEL) 507 ZAVALA OIL 14183 LUPE, JOHN B. -D- 08072500 BIG WELLS (SAN MIGUEL) 507 ZAVALA OIL 14166 LUPE, JOHN B. A 08072500 BIG WELLS (SAN MIGUEL) 507 ZAVALA OIL 14167 LUPE, JOHN B. C 08072500 BIG WELLS (SAN MIGUEL) 507 ZAVALA 01 630555 OXY USA WTP LP GAS 089655 WEST -A- 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 104731 WEST -A- 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 099210 WEST -D- 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 178471 WEST -D- 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 102469 WEST -D- 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 150232 WEST -D- 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 168700 WEST "C" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 178919 WEST "C" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 178470 WEST "C" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 168638 WEST "C" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 149238 WEST "C" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 103543 WEST "C" 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 149598 WEST "C" 58112500 MASSIE (STRAWN) 105 CROCKETT GAS 093366 WEST B 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 179191 WEST B 58112500 MASSIE (STRAWN) 465 VAL VERDE GAS 160123 WEST B 58112500 MASSIE (STRAWN) 105 CROCKETT 01 630575 OZTX OIL & GAS, L.L.C. GAS 160348 MITCHELL 10 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 160346 MYRTLE MITCHELL 7 UNIT 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT 01 630591 OXY USA INC. GAS 202985 BUNGER "5" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE



01 630591 OXY USA INC. GAS 204705 BUNGER "5" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 209357 BUNGER "5" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 204704 BUNGER "5" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 204703 DEATON "123" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 201028 DEATON "123" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 204701 DEATON "123" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 209209 DEATON "125" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 115314 HACKBERRY CANYON "120" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 114792 HACKBERRY CANYON "121-1/2" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 114793 HACKBERRY CANYON "121" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 118020 HACKBERRY CANYON "122" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 119021 HACKBERRY CANYON "122" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 197971 HACKBERRY CANYON "124" 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 201027 HACKENBERRY CANYON 121 1/2 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 201547 MALONE 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 118864 MALONE "12" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 203271 MALONE "13" 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE 01 630596 OXSON CO. GAS 142612 I.T. PRYOR - WARD BOX 95148500 WARD BOX (OLMOS) 507 ZAVALA 01 630651 P&F OPERATIONS, LLC OIL 01736 FUCHS, FRITZ -A- 89606001 THRALL 491 WILLIAMSON OIL 17835 H. A. STILES 89606001 THRALL 491 WILLIAMSON 01 631393 P.E.C.I. OPERATORS, INC. OIL 07584 WARD ET AL 84253500 SMILEY, SE (AUSTIN CHALK) 177 GONZALES 01 631510 P-R-O MANAGEMENT, INC. OIL 11681 WINKENWERDER, B.R. 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 631524 P.S.N. PETROLEUM, INC. OIL 03179 ANDERSON, TOM 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 09758 ELKINS, ALEX 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 13527 FEDC-LINCOLN 81150001 SASPAMCO 493 WILSON OIL 11685 HOLMES UNIT 33078400 FRODEIN (GEORGETOWN) 493 WILSON OIL 13532 MILLER 81150001 SASPAMCO 493 WILSON OIL 09319 NICHOLS, G. 00467500 ACLETO CREEK (POTH SAND) 493 WILSON OIL 05406 PARK, C. R. 86217600 STOCKDALE (POTH A) 493 WILSON OIL 13575 POSEY UNIT 65586001 NIXON 493 WILSON OIL 06102 REAL, HAROLD 31554001 FLORESVILLE, EAST 493 WILSON OIL 06568 REAMS, WAYNE -A- 86217500 STOCKDALE (CARRIZO) 493 WILSON OIL 12274 REBA UNIT 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 13689 SCHOTT 06469001 BEAR CREEK 325 MEDINA OIL 13772 SEGUIN RANCH PARTNERSHIP 37254200 GUADALUPE BEND (AUSTIN CHALK) 187 GUADALUPE OIL 08263 THOMAS, HILTON O. -B- 00467515 ACLETO CREEK (POTH C) 493 WILSON GAS 085933 REAMS, WAYNE 86217500 STOCKDALE (CARRIZO) 493 WILSON GAS 085690 REAMS, WAYNE 86217500 STOCKDALE (CARRIZO) 493 WILSON 01 631730 PACE OIL AND GAS COMPANY OIL 09066 BIRD-LORENZ 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 13431 HILL 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 634978 PAISANO PRODUCTION, INC. OIL 11899 BAKER, E.M. "A" 84560001 SOMERSET 029 BEXAR OIL 10770 BONANZA 84560001 SOMERSET 013 ATASCOSA OIL 11436 BREAZEALE 84560001 SOMERSET 013 ATASCOSA



01 634978 PAISANO PRODUCTION, INC. OIL 11272 DRESCH, EDWARD 84560001 SOMERSET 029 BEXAR OIL 10767 FAJITA UNIT 84560001 SOMERSET 013 ATASCOSA OIL 10759 FARRAN 84560001 SOMERSET 013 ATASCOSA OIL 13416 GALINDO, FRED -A- 84560001 SOMERSET 013 ATASCOSA OIL 10843 HERNANDEZ -A- 84560001 SOMERSET 013 ATASCOSA OIL 11027 MORRIS -D- 84560001 SOMERSET 029 BEXAR OIL 11103 O'BRIEN -D- 84560001 SOMERSET 029 BEXAR OIL 10757 SPARKS -A- 84560001 SOMERSET 013 ATASCOSA OIL 11441 SPARKS, CECIL 84560001 SOMERSET 013 ATASCOSA OIL 10768 TACO UNIT 84560001 SOMERSET 013 ATASCOSA 01 635093 PAL DRILLING COMPANY OIL 05798 FOSTER, CURTIS 13277500 BULLOH (NAVARRO) 331 MILAM 01 637446 PALUXY OIL & GAS, LLC GAS 068566 BLEDSOE 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 077668 BLEDSOE 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 068870 BLEDSOE 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 065688 GLASSCOCK 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 067604 GLASSCOCK, BERTHA 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 077669 GLASSCOCK, BERTHA 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 070687 GLASSCOCK, BERTHA 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 070691 GLASSCOCK, BERTHA 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE GAS 068623 GLASSCOCK, BERTHA 24462600 DEVILS RIVER (STRAWN) 465 VAL VERDE 01 639570 PARK AVENUE RESOURCES, INC. OIL 06370 BEL UNIT 30007001 FAIRFIELD 029 BEXAR OIL 04557 BOENIG, R.L. 30007001 FAIRFIELD 325 MEDINA OIL 11527 DOMINGUEZ OIL UNIT 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 06201 KING, DON 30007001 FAIRFIELD 029 BEXAR OIL 05142 LANFORD, S. T. 88534001 TAYLOR-INA 325 MEDINA OIL 08380 MEYER-B- 88534001 TAYLOR-INA 325 MEDINA OIL 02610 NORWOOD, IRA 17668001 CHICON LAKE 325 MEDINA OIL 11866 PRESSLEY 17668001 CHICON LAKE 325 MEDINA 01 640781 PARKER, G.R. COMPANY, INC OIL 10821 RILEY, J.C. 84560001 SOMERSET 013 ATASCOSA OIL 10822 SHAW, ROBERT 84560001 SOMERSET 013 ATASCOSA 01 643327 PATNO OIL & GAS COMPANY GAS 239460 ALTIZER "56" 02075500 ALTIZER (CANYON LOWER) 465 VAL VERDE GAS 241706 ALTIZER "56" 02075500 ALTIZER (CANYON LOWER) 465 VAL VERDE GAS 135345 EPPS 42298500 HOLMAN RANCH, N (PENN) 435 SUTTON GAS 183392 LONE OAK 77456075 ROBLE SOLO (CANYON) 465 VAL VERDE GAS 187462 LONE OAK 77456075 ROBLE SOLO (CANYON) 465 VAL VERDE GAS 182824 LONE OAK 77456075 ROBLE SOLO (CANYON) 465 VAL VERDE GAS 183390 LONE OAK 77456075 ROBLE SOLO (CANYON) 465 VAL VERDE 01 643402 PATTERSON ENERGY CORPORATION OIL 15443 BRISCOE ETAL SECTION 89 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK OIL 15444 BRISCOE ETAL SECTION 91 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK OIL 15223 BRISCOE RANCH ETAL SECTION 57 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK OIL 15373 BRISCOE RANCH ETAL SECTION 63 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK OIL 14449 BRISCOE-SANER 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK OIL 15133 BRISCOE-SANER 92102350 TWO M (GEORGETOWN) 323 MAVERICK OIL 14368 BRISCOE-SANER 17876076 CHITTIM (AUSTIN CHALK) 323 MAVERICK



01 643402 PATTERSON ENERGY CORPORATION OIL 14807 BRISCOE-SANER 56157150 M.F. JAKE LAWLESS (EDWARDS LIME) 323 MAVERICK OIL 14397 BRISCOE-SANER 73107175 PRICKLY PEAR (GLEN ROSE) 323 MAVERICK OIL 14874 CAGE RANCH 63 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK OIL 18842 EARDLEY 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15247 JRED RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15357 JRED RANCH B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17899 MILLER 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 193138 BRISCOE SANER 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK GAS 251300 BRISCOE-SANER 92102350 TWO M (GEORGETOWN) 323 MAVERICK GAS 186238 BRISCOE-SANER 73107175 PRICKLY PEAR (GLEN ROSE) 323 MAVERICK GAS 188396 BRISCOE-SANER 73107175 PRICKLY PEAR (GLEN ROSE) 323 MAVERICK GAS 253768 CARTER 05410500 BANDERA (ELLENBURGER) 019 BANDERA 01 645600 PAY-DIRT PETROLEUM OIL 14279 KERLIN 00002001 WILDCAT 491 WILLIAMSON 01 646870 PEACOCK O & G PROPERTIES, LTD. OIL 19883 KINCAID 195 98218100 WIPFF (GEORGETOWN) 000 0000000000000 01 646915 PAYROCK II, LLC OIL 19429 BUBBLING OVER 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT GAS 284292 ALWAYS DREAMING 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 286893 CITATION 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 287010 DARK STAR 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 057857 SOUTH TEXAS SYNDICATE 63672250 MULA PASTURE (EDWARDS LIME) 311 MCMULLEN 01 647284 PEARL, BILL H. PRODUCTIONS, INC. OIL 05618 COWARD, H. H. 44327200 IMOGENE (BUDA) 013 ATASCOSA OIL 03925 COWARD, H. H., ACT. #1 44327666 IMOGENE (ESCONDIDO A) 013 ATASCOSA OIL 07860 COWARD, H.H. 44327700 IMOGENE (ESCONDIDO B) 013 ATASCOSA OIL 06918 COWARD, H.H. A/C 4 44327001 IMOGENE 013 ATASCOSA OIL 00673 DUREN & RICHTER ACT. #1 44327001 IMOGENE 013 ATASCOSA OIL 00674 DUREN & RICHTER ACT. #2 44327001 IMOGENE 013 ATASCOSA OIL 00675 DUREN & RICHTER ACT. #3 44327001 IMOGENE 013 ATASCOSA OIL 11647 JONES, H.J. 73310001 PRUITT 013 ATASCOSA OIL 01401 JONES, J. H. -B- 73310001 PRUITT 013 ATASCOSA OIL 02226 LOCKWOOD, A. M. 42615830 HORN (5300 SAND) 013 ATASCOSA OIL 09566 MANN-MOPAC UNIT 71923300 PLEASANTON, E. (EDWARDS) 013 ATASCOSA OIL 08797 MARSH, WOODROW 71923300 PLEASANTON, E. (EDWARDS) 013 ATASCOSA OIL 04487 ROOS, LORENE WILLIS 21172200 COUSINS (QUEEN CITY 5740) 311 MCMULLEN OIL 09644 SASSER, STUART -A- 71923300 PLEASANTON, E. (EDWARDS) 013 ATASCOSA OIL 11646 SAUNDERS, J.J. 73310001 PRUITT 013 ATASCOSA OIL 11649 THOMPSON, B.F. 73310001 PRUITT 013 ATASCOSA OIL 09204 WINTERS, ALYSE 73315450 PRUITT, S. (ESCONDIDO) 013 ATASCOSA OIL 11648 WINTERS, ALYSE 73310001 PRUITT 013 ATASCOSA OIL 09792 WISEMAN 71923300 PLEASANTON, E. (EDWARDS) 013 ATASCOSA GAS 000437 BAIN, W. S. UNIT 78139142 ROOS (WILCOX 7500) 311 MCMULLEN GAS 000439 GOUGER GAS UNIT NO. 5 O/A 78139142 ROOS (WILCOX 7500) 311 MCMULLEN GAS 000440 GOUGER GAS UNIT NO. 6 O/A 78139142 ROOS (WILCOX 7500) 311 MCMULLEN GAS 000445 ROOS GAS UNIT NO. 1 78139142 ROOS (WILCOX 7500) 311 MCMULLEN GAS 220990 ROOS, L. W. 21172200 COUSINS (QUEEN CITY 5740) 311 MCMULLEN 01 649300 SED ENERGY INC. OIL 19516 SHANNON HOPE 00002001 WILDCAT 137 EDWARDS 01 650987 PEMBERTON, W. C. OIL CO., INC.



01 650987 PEMBERTON, W. C. OIL CO., INC. OIL 06457 ASHLEY, CHARLES 61342700 MILANO (PECAN GAP) 331 MILAM OIL 10541 SHAAF-MOSLEY UNIT 61342500 MILANO (GEORGETOWN) 331 MILAM 01 651780 PENN VIRGINIA OIL & GAS, L.P. OIL 18342 ANTEATER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16362 ARLEDGE RANCH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18961 AXIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18353 BADGER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17192 BONGO HUNTER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17259 BONGO NORTH UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18346 BONGO SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16124 BORCHERS, O 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15546 BOZKA 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16891 BUBBA GOODWIN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16976 BUFFALO HUNTER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 12947 CANNONADE RANCH 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 15524 CANNONADE RANCH NORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17768 CANNONADE RANCH SOUTH 44510500 INDIO TANKS (PEARSALL) 177 GONZALES OIL 15926 CANNONADE RANCH SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18153 CANNONADE RANCH SOUTH UNIT NO. 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16826 CINCO J RANCH C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16810 CINCO J RANCH G 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16931 CINCO J RANCH J 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15504 CINCO J. RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17856 CINCO J. RANCH LTD UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15466 CINCO RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16267 CINCO RANCH D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17342 CINCO RANCH E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16266 CINCO RANCH H 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16757 CINCO RANCH I 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18032 CROC UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15726 D. FOREMAN UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15521 DICKSON-ALLEN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16789 DOROTHY SPRINGS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17206 DOROTHY SPRINGS B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16967 DUBOSE UNIT NO. 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16929 DUBOSE UNIT NO.1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15497 GARDNER, ET AL 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16969 GARZA-KODACK UNIT NO. 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17027 GLASS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15700 GONZO HUNTER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15322 GONZO NORTH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16995 GONZO SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16476 GOODWIN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15705 HAWN DICKSON 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15380 HAWN HOLT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18357 HEDGEHOG UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15789 HENNING UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17329 HILL 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15976 JP RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16005 JP RANCH C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES



01 651780 PENN VIRGINIA OIL & GAS, L.P. OIL 16006 JP RANCH D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16781 JP RANCH F 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16259 KUSAK UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18031 L & J LEE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 13677 LAVENDER-THIEDE 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 17152 MEDINA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16312 MILLER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17510 MILLER UNIT NO. 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15489 MUNSON RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16075 NEUSE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17226 O. BORCHERS C 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16439 O. BORCHERS D 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17221 O. BORCHERS E 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18336 PORCUPINE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15688 R. L. SCHAEFER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16365 R. WASHINGTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17318 RCR-HINTON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17651 RCR-WYATT UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18316 RCRS-FLETCHER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18347 RCRS-JANE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16835 REID 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16703 REID B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15652 ROCK CREEK RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17445 RUBY RUTH A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17745 RUBY RUTH B 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 12948 SCHRADER-THIEDE 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 15849 SHINER RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19905 SHINER RANCH-S HUNTER SA 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19902 SHINER RANCH-S HUNTER SA 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15278 SOUTHERN HUNTER 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19299 SOUTHERN HUNTER-AMBER(SA) UNIT 1 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19300 SOUTHERN HUNTER-AMBER(SA) UNIT 2 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16001 SRALLA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 16050 WASHINGTON 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17479 WILLIE-JOHN CHENAULT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES GAS 287779 MEDINA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 123 DE WITT GAS 287780 MEDINA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 123 DE WITT GAS 287777 MEDINA UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 123 DE WITT 01 652875 PENROD OIL COMPANY OF TEXAS, INC OIL 09250 CULPEPPER-COFFIELD 61858001 MINERVA-ROCKDALE 331 MILAM OIL 07689 HOGAN -C- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01218 STRELSKY -33- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 10435 TEXAS POWER & LIGHT 61858001 MINERVA-ROCKDALE 331 MILAM 01 653222 PERALES, EUGENE E.-EVELYN T. OIL 10828 PERALES 84560001 SOMERSET 013 ATASCOSA 01 653223 PERDIDO ENERGY, LLC OIL 15908 CARNES "B" 69981250 PEARSALL (BUDA LIME) 163 FRIO OIL 15362 GPC PAN AM 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15651 GPC PEDRO MORALES UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15875 LANCASTER C 69981250 PEARSALL (BUDA LIME) 163 FRIO



01 653223 PERDIDO ENERGY, LLC OIL 15878 SHINER RANCH 69981250 PEARSALL (BUDA LIME) 163 FRIO GAS 267763 ASCHE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 255524 ASCHE RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 259085 CRESCENT C 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 124558 LINDHOLM 76218250 RHODE RANCH, SW (FB-B) 311 MCMULLEN GAS 267454 NYE 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267455 NYE 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 122003 PILLSBURY 76218500 RHODE RANCH, SW (SAND 5) 311 MCMULLEN 01 654660 PERKINS, EUGENE O. OIL 05988 BLOCH, ERICH 51093001 LA VERNIA 187 GUADALUPE OIL 00821 BLOCK, ERIC 51093001 LA VERNIA 187 GUADALUPE OIL 14635 HIRAM FALOR 51093001 LA VERNIA 187 GUADALUPE OIL 06506 STREY, E. 51093001 LA VERNIA 187 GUADALUPE 01 659782 PETEX GAS 063704 HILL -68- 32519155 FRANCES HILL (CANYON) 137 EDWARDS GAS 063705 HILL -68- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 066314 HILL -86- 32519500 FRANCES HILL (PENN) 137 EDWARDS GAS 065518 WHEAT -109- 32519500 FRANCES HILL (PENN) 137 EDWARDS 01 660025 PETROSAURUS, INC. OIL 11207 AGUIRRE, LEONARDO B. 84560001 SOMERSET 013 ATASCOSA OIL 06609 ALCORTA, M & B 84560001 SOMERSET 013 ATASCOSA OIL 11150 ARMSTRONG 84560001 SOMERSET 029 BEXAR OIL 10833 BAILEY, E.N. 84560001 SOMERSET 013 ATASCOSA OIL 10832 BAILEY, EVERETT N. 84560001 SOMERSET 013 ATASCOSA OIL 11208 BAILEY, JAMES M. 84560001 SOMERSET 013 ATASCOSA OIL 10974 BENNETT 84560001 SOMERSET 029 BEXAR OIL 10831 BRANDT, HERBERT C. 84560001 SOMERSET 013 ATASCOSA OIL 11494 BRISCOE -A- 84560001 SOMERSET 013 ATASCOSA OIL 11362 BRISCOE -B- 84560001 SOMERSET 013 ATASCOSA OIL 06318 BRISCOE, JOE E. 84560001 SOMERSET 013 ATASCOSA OIL 09682 BURRIS, CARLYN -A- 79905001 SALT FLAT 055 CALDWELL OIL 10941 CLINE -D- 84560001 SOMERSET 029 BEXAR OIL 02359 COLDING, KATE 79905001 SALT FLAT 055 CALDWELL OIL 09761 DILLON-HALL-B- 79905001 SALT FLAT 055 CALDWELL OIL 02246 EASTWOOD, E. -A- 84560001 SOMERSET 013 ATASCOSA OIL 01129 ELLISON 55679001 LULING-BRANYON 055 CALDWELL OIL 03113 ERNST, KATIE L. 84560001 SOMERSET 029 BEXAR OIL 06200 FAIRCHILD, J.M. 26620001 DUNLAP 055 CALDWELL OIL 02084 FEDERAL ROYALTY CO., ETAL -A- 84560001 SOMERSET 013 ATASCOSA OIL 01614 FEDERAL ROYALTY CO., ETAL -B- 84560001 SOMERSET 029 BEXAR OIL 09058 FISHER, GROVER 45957001 JAYEDDIE, SOUTH 187 GUADALUPE OIL 05994 FOREST OAK 84560001 SOMERSET 013 ATASCOSA OIL 11554 FORREST OAKS -B- 84560001 SOMERSET 013 ATASCOSA OIL 13670 FOWLER VAS II 84560001 SOMERSET 013 ATASCOSA OIL 01616 FOWLER, B. K. 84560001 SOMERSET 013 ATASCOSA OIL 01617 FOWLER, B. K. -B- 84560001 SOMERSET 013 ATASCOSA OIL 01618 FOWLER, B. K., ETAL -C- 84560001 SOMERSET 013 ATASCOSA OIL 01619 FOWLER, B. K., ETAL -D- 84560001 SOMERSET 013 ATASCOSA OIL 05716 FOWLER, FLOYD J. 84560001 SOMERSET 029 BEXAR OIL 10857 FOWLER, IMA 84560001 SOMERSET 013 ATASCOSA



01 660025 PETROSAURUS, INC. OIL 01623 GARCIA, A. C. 84560001 SOMERSET 013 ATASCOSA OIL 03365 GERHARDT, HAIDEE 84560001 SOMERSET 029 BEXAR OIL 11001 GORDEN S. -A- 84560001 SOMERSET 029 BEXAR OIL 10363 GREINER, R. A. 61426001 MILL CREEK 187 GUADALUPE OIL 06473 GUTIERREZ, INEZ 84560001 SOMERSET 013 ATASCOSA OIL 09806 GUTIERREZ, INEZ -B- 84560001 SOMERSET 013 ATASCOSA OIL 09367 HALL, DILLON 79905001 SALT FLAT 055 CALDWELL OIL 15539 HILL-REED UNIT #3 79912100 SALT FLAT, WEST 055 CALDWELL OIL 10868 HOFFMAN, ADOLPH 84560001 SOMERSET 029 BEXAR OIL 03140 HOFFMAN, FRANK H. 84560001 SOMERSET 029 BEXAR OIL 03197 HOFFMAN, HERMAN 84560001 SOMERSET 029 BEXAR OIL 11290 HOOD, LLOYD E. 84560001 SOMERSET 029 BEXAR OIL 10322 HOOKER, H. 84560001 SOMERSET 029 BEXAR OIL 09212 ILFREY & WILKERSON -B- 84560001 SOMERSET 029 BEXAR OIL 10655 J. KOEHLER, NORTH 84560001 SOMERSET 029 BEXAR OIL 07611 JOB, ALFRED 84560001 SOMERSET 013 ATASCOSA OIL 08605 JOB, ALFRED -A- 84560001 SOMERSET 013 ATASCOSA OIL 02824 KENNEY, ALBERT & JOHN 84560001 SOMERSET 029 BEXAR OIL 11627 KOEHLER, J SOUTH 84560001 SOMERSET 029 BEXAR OIL 11015 KOEHOLER 84560001 SOMERSET 029 BEXAR OIL 18343 KURZ#2 84560001 SOMERSET 029 BEXAR OIL 03191 LA GRANGE, ETHEL W. 84560001 SOMERSET 029 BEXAR OIL 10944 LAQUE -C- 84560001 SOMERSET 029 BEXAR OIL 03251 MALVEN, CHAS. W. 84560001 SOMERSET 029 BEXAR OIL 10869 MALVERN, CHARLES 84560001 SOMERSET 029 BEXAR OIL 10819 MARBACH 84560001 SOMERSET 013 ATASCOSA OIL 11367 MARTIN -A- 84560001 SOMERSET 013 ATASCOSA OIL 05506 MARTIN, C. F. 84560001 SOMERSET 013 ATASCOSA OIL 10783 MCCAIN, L.W. -A- TRACT 3 84560001 SOMERSET 013 ATASCOSA OIL 10762 MEAD, MILTON O. 84560001 SOMERSET 029 BEXAR OIL 10858 MIRELES, JESUS 84560001 SOMERSET 013 ATASCOSA OIL 05002 NEW, J. L. 79905001 SALT FLAT 055 CALDWELL OIL 09348 NEW, MOLLIE 79905001 SALT FLAT 055 CALDWELL OIL 10856 NICHOLS, LUCY 84560001 SOMERSET 013 ATASCOSA OIL 07299 NORTH, MARY HEIRS 26620001 DUNLAP 055 CALDWELL OIL 07226 PEIKERT -F- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06906 PEIKERT -N- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07623 PEIKERT -P- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 06470 PEIKERT "A" 79905001 SALT FLAT 055 CALDWELL OIL 09710 PEIKERT "E" 79912100 SALT FLAT, WEST 055 CALDWELL OIL 13828 PEIKERT "FA" 79912100 SALT FLAT, WEST 055 CALDWELL OIL 08825 PEIKERT-C2- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 07648 PEIKERT-G- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 05493 PEIKERT, QUINN 79905001 SALT FLAT 055 CALDWELL OIL 07177 PIEKERT -EQ- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 10867 PILGRIM, FLOYD 84560001 SOMERSET 029 BEXAR OIL 01638 PUTMAN, P. W., ETAL 84560001 SOMERSET 013 ATASCOSA OIL 10156 REED -BB- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 10298 REED -BBB- 79912100 SALT FLAT, WEST 055 CALDWELL OIL 10259 REED -C- 79912100 SALT FLAT, WEST 055 CALDWELL



01 660025 PETROSAURUS, INC. OIL 07188 REED CONSOLIDATED 79912100 SALT FLAT, WEST 055 CALDWELL OIL 05420 REED, FRANK EST. 79905001 SALT FLAT 055 CALDWELL OIL 06802 REED,F 79912100 SALT FLAT, WEST 055 CALDWELL OIL 11044 RICK -A- 84560001 SOMERSET 013 ATASCOSA OIL 11264 RIVAS 84560001 SOMERSET 029 BEXAR OIL 06467 ROCHESTER, J. UNIT 79905001 SALT FLAT 055 CALDWELL OIL 03217 RODRIGUEZ, AUGUSTIN 84560001 SOMERSET 029 BEXAR OIL 03351 SAENGER-HOFFMAN UNIT 84560001 SOMERSET 029 BEXAR OIL 10847 SEIDEL, H. 84560001 SOMERSET 013 ATASCOSA OIL 05953 STEVENS, R. W. 84560001 SOMERSET 013 ATASCOSA OIL 03340 THORNE, LULA O., EST 84560001 SOMERSET 029 BEXAR OIL 10947 TICK, STEVE 84560001 SOMERSET 029 BEXAR OIL 08813 TORRES, A. 84560001 SOMERSET 029 BEXAR OIL 11365 WEBB-A- 84560001 SOMERSET 013 ATASCOSA OIL 11211 WIEMERS, C.T. -A- 84560001 SOMERSET 013 ATASCOSA OIL 10946 WILLIAMS, MINNIE E. 84560001 SOMERSET 029 BEXAR OIL 11068 WINN 84560001 SOMERSET 029 BEXAR OIL 05862 WOOD, MAE LUE 84560001 SOMERSET 013 ATASCOSA OIL 11144 WRIGHT, EMILY 84560001 SOMERSET 029 BEXAR 01 660027 PETRO LIONS, LLC OIL 09893 ANGERMILLER, E.L. 88534001 TAYLOR-INA 325 MEDINA OIL 06358 ARMSTRONG UNIT 30007001 FAIRFIELD 029 BEXAR OIL 15868 BOENIG, R. L. 30007001 FAIRFIELD 325 MEDINA OIL 02455 BUSH, E. M. 84560001 SOMERSET 013 ATASCOSA OIL 10656 BUSH, E.M. -A- 84560001 SOMERSET 013 ATASCOSA OIL 10860 BUSH, ED. 84560001 SOMERSET 013 ATASCOSA OIL 10788 CINTRA I 84560001 SOMERSET 013 ATASCOSA OIL 07375 CRAWFORD, LEONARD 30007001 FAIRFIELD 029 BEXAR OIL 11414 FORREST OAKS -A- 84560001 SOMERSET 013 ATASCOSA OIL 07908 FORTIER, A. J. 84560001 SOMERSET 029 BEXAR OIL 10829 FOWLER, J. W. 84560001 SOMERSET 013 ATASCOSA OIL 12278 KOEHLER 17668001 CHICON LAKE 325 MEDINA OIL 10752 MARTINEZ ET AL 84560001 SOMERSET 013 ATASCOSA OIL 09925 MCDANIEL 30007001 FAIRFIELD 029 BEXAR OIL 10765 MCDONALD, ROLAND & BRENDA 84560001 SOMERSET 013 ATASCOSA OIL 08017 NATAL UNIT 30007001 FAIRFIELD 029 BEXAR OIL 11205 POLASEK, ALLEN 84560001 SOMERSET 029 BEXAR OIL 06756 WEIR-RAMBIE 84560001 SOMERSET 029 BEXAR OIL 10800 WINANS LIVING TRUST 84560001 SOMERSET 013 ATASCOSA 01 660031 PETROSAND ENERGY, INC. OIL 15199 MOSTYN 80714500 SANER RANCH (SAN MIGUEL) 323 MAVERICK 01 660041 PETRO HERN COMPANY OIL 12640 GALAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 660042 PETRO DELTA OIL 12047 HARBER-BILLIE 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 01250 LUETGE 61858001 MINERVA-ROCKDALE 331 MILAM 01 660083 PETRO IMPERIAL CORP. OIL 02545 GLASSCOCK, V.J. ET AL 24462500 DEVILS RIVER (PALUXY) 465 VAL VERDE 01 660123 PETROLIA DRILLING CORP. OIL 08179 BUNDRICK, V. 39560200 HASSE (BUDA) 493 WILSON



01 660162 PETRO-SHELL, INC. OIL 10291 ZUEHL, EDGAR 51093001 LA VERNIA 187 GUADALUPE 01 660178 PETRO-TEX ENERGY & EXPL.CO.,INC. OIL 12111 BAKER, E.M. -B- 84560001 SOMERSET 029 BEXAR OIL 11288 JANICE J 84560001 SOMERSET 029 BEXAR OIL 12132 LUBEL UNIT #1 84560001 SOMERSET 029 BEXAR OIL 12245 SHARON T 84560001 SOMERSET 029 BEXAR 01 660298 PETROEDGE OPERATING IV LLC OIL 15701 LAGUNILLAS CAMP 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17513 MCCARTY 'A' UNIT 44510500 INDIO TANKS (PEARSALL) 013 ATASCOSA OIL 19298 MCCARTY RANCH A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19315 MCCARTY RANCH B 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19322 MCCARTY RANCH C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19139 NWR WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19152 NWR WEST C 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19153 NWR WEST D 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA 01 660650 PETROLEUM OILFIELD SERVICES INC. OIL 01622 FULLER 84560001 SOMERSET 013 ATASCOSA OIL 11189 GEYER -A- 84560001 SOMERSET 029 BEXAR OIL 11190 GEYER -B- 84560001 SOMERSET 029 BEXAR OIL 11187 LAQUE -A- 84560001 SOMERSET 029 BEXAR OIL 01649 WELLS-TOUCHSTONE 84560001 SOMERSET 013 ATASCOSA 01 660957 PETROPOINT ENERGY OPERATING, LLC OIL 14386 PETTY, O.S. 16340801 CATARINA, SW (SAN MIGUEL,OIL) 479 WEBB 01 660964 PETROTX OPERATING, LLC OIL 14538 MORRILL 34146475 GAS-X, N. (WALES) 311 MCMULLEN OIL 14781 MORRILL 34152075 GAS-X, SHALLOW (CARRIZO) 311 MCMULLEN GAS 223428 MORRILL 34149475 GAS-X, S, (WALES) 311 MCMULLEN GAS 212569 MORRILL 34149475 GAS-X, S, (WALES) 311 MCMULLEN GAS 220585 MORRILL SLIGO 17938600 CHOKE CANYON (SLIGO) 311 MCMULLEN 01 661328 PHANTOM OIL & GAS GAS 000442 ROOS, R. C. 78139142 ROOS (WILCOX 7500) 311 MCMULLEN 01 664142 PHOENIX OIL FIELD EQUIPMENT CO. GAS 077722 POWER, T. J. 29735250 EVERGREEN FARMS (GEORGETOWN) 127 DIMMIT GAS 095080 POWERS, T. J. 29735250 EVERGREEN FARMS (GEORGETOWN) 127 DIMMIT 01 664876 PICOSA, L.L.C. OIL 07956 WEBER, L.G. 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 664887 PIE OPERATING, LLC OIL 17435 GOODE, ADDIE BELL 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 16223 GOODE, ADDIE BELL 69882700 PEACH CREEK (EDWARDS) 177 GONZALES OIL 17315 HURT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 17314 R. COLLUM JR 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 665698 PIONEER ENERGY SERVICES CORP. OIL 18079 PES TEST WELL 00002001 WILDCAT 029 BEXAR 01 665711 PINTO OIL CO. OIL 05968 BOWMAN, RUTH MCLEAN 89385800 THIRTEEN, EAST (3650 OLMOS) 127 DIMMIT OIL 13413 WHITECOTTON 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 667907 PLANTATION OPERATING CO., INC. GAS 080443 COFFIELD M-1C- -A- (T-484-1) 47260500 JORDAN (NAVARRO B) 331 MILAM 01 667908 PLASCENCIA, LUIS E OIL 00639 JONES, J & J 34142001 GAS RIDGE 029 BEXAR



01 668215 PLO'S OIL & GAS OIL 05850 NEEDMORE 64789500 NEEDMORE (OLMOS) 127 DIMMIT 01 668410 PLUM OIL & GAS OIL 08122 SUTPHEN, CHARLES M. OIL UNIT 31556100 FLORESVILLE, S. (AUSTIN CHALK) 493 WILSON 01 668497 PMP OIL 09354 PALM, EDWIN H. 30007001 FAIRFIELD 029 BEXAR 01 668542 PNP OPERATING COMPANY LLC OIL 19060 ADAMSON 'A' 91931001 TURNEY 137 EDWARDS OIL 19094 DUNBAR 91931001 TURNEY 137 EDWARDS OIL 19193 DUNBAR B 91931001 TURNEY 137 EDWARDS OIL 07393 FRIESS BROTHERS 91931001 TURNEY 137 EDWARDS OIL 19766 SCHENKEL 91931001 TURNEY 137 EDWARDS OIL 18824 SCHENKEL 00002001 WILDCAT 137 EDWARDS 01 670449 PONTIAC OIL, INC. OIL 12958 BARNES, W.J. 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 12809 BOULDIN, COLLIS 18000500 CHRISTIAN (6800) 177 GONZALES OIL 11417 CASARES UNIT 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 12803 CRUNK-CASKEY UNIT 18000500 CHRISTIAN (6800) 177 GONZALES OIL 12713 GULLEY, T. R. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 07704 HALM, BONNYE H. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12477 HUCK EST. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 09983 JANEK 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 08020 MOCZYGEMBA, C. 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 12437 PATRICK, WILLIAM 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 05344 ROBERTS, KATIE ET AL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12672 SCHORP, FRANK EST. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 07248 TITZMAN, AUGUST L. OIL UNIT 86224400 STOCKDALE, S. (AUSTIN CHALK) 493 WILSON OIL 04792 UNSELL, EDWIN E. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 676025 PRECISION PETRO CORP. OIL 02378 PFLUGER, W. E. 95316500 WASHBURN, NORTH (WILCOX -M- SD.) 283 LA SALLE OIL 02582 PFLUGER, W. E., -B- 95316500 WASHBURN, NORTH (WILCOX -M- SD.) 283 LA SALLE 01 676033 PREMIER MINERALS, INC. OIL 17934 BROWN 30007001 FAIRFIELD 029 BEXAR OIL 18222 GARZA 30007001 FAIRFIELD 029 BEXAR OIL 17533 HAECKER 30007001 FAIRFIELD 029 BEXAR OIL 17671 MEAGAN 30007001 FAIRFIELD 029 BEXAR OIL 17670 MENCHACA 30007001 FAIRFIELD 325 MEDINA OIL 17672 NANCY 30007001 FAIRFIELD 029 BEXAR OIL 17375 PETERS 85457500 STACY (OLMOS -A-) 163 FRIO OIL 17673 PMI FOSTER 30007001 FAIRFIELD 325 MEDINA OIL 09282 SAWYER, N.C. 30007001 FAIRFIELD 029 BEXAR 01 676051 PREMIUM EXPLORATION COMPANY OIL 11459 PARSONAGE UNIT 94557600 WAELDER, SOUTH (ESCONDIDO) 177 GONZALES OIL 10550 TAUCH, DAVID R. ET UX 94557600 WAELDER, SOUTH (ESCONDIDO) 177 GONZALES 01 676076 PRESSLY OIL INTEREST, INC. OIL 11868 BAIN, J.H. JR. 73037500 PRESSLY-CAPT (POTH B) 493 WILSON OIL 19759 FRANK 47358800 JOURDANTON (SPARTA SAND) 013 ATASCOSA OIL 09366 HARTUNG 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 09977 HARTUNG -A- 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 09055 NICHOLS-THOMPSON 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 00764 VYVLECKA 47358700 JOURDANTON (RECKLAW) 013 ATASCOSA



01 676076 PRESSLY OIL INTEREST, INC. OIL 06343 VYVLECKA, JOE 94175500 VYVLECKA (CARRIZO) 013 ATASCOSA 01 676116 PRESTIDGE, SHERYL OIL 06244 PARKER, G.K. 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT 01 676856 PRICE OPERATING, LLC OIL 02401 BLACK, OSCAR 61858001 MINERVA-ROCKDALE 331 MILAM OIL 11856 COFFIELD 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02337 DYMKE, RONALD P., ETAL 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02679 FISHER, J. E. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01188 LOEWENSTEIN 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01186 LUETGE, O. F. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02996 MIRELES, JOHNNIE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02596 SCHNEIDER, ERNEST 61858001 MINERVA-ROCKDALE 331 MILAM OIL 10529 TUMLINSON -B- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 17331 TUMLINSON LANDCASTLE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 03608 TUMLINSON, MAUDE, ET AL 61858001 MINERVA-ROCKDALE 331 MILAM 01 677050 PRIDE ENERGY COMPANY OIL 00115 BOWMAN, RUTH M. 07850001 BIG FOOT 163 FRIO 01 677770 PRIME OPERATING COMPANY OIL 14178 FITZSIMMONS "A" 43305333 HUGH FITZSIMONS (OLMOS) 127 DIMMIT OIL 14341 FITZSIMMONS 25 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 14145 FITZSIMMONS, HUGH "A" 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 11382 HUGH A FITZSIMONS, ET AL 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 14930 PRESTAGE 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 04762 SAN PEDRO RANCH 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 04761 SAN PEDRO RANCH 43305333 HUGH FITZSIMONS (OLMOS) 127 DIMMIT OIL 05544 SAN PEDRO RANCH AC 31089500 FITZ (AUSTIN CHALK) 127 DIMMIT OIL 02543 SAN PEDRO RANCH DS 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 04325 SAN PEDRO RANCH-CONOCO 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 14705 WAGNER FARMS 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT GAS 172350 FITZSIMMONS "A" 43305333 HUGH FITZSIMONS (OLMOS) 127 DIMMIT GAS 166532 FITZSIMONS "A" 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT 01 679232 PRIORITY OIL COMPANY LLC OIL 01477 DAVIS, J. J. EST. 79905001 SALT FLAT 055 CALDWELL OIL 15177 DAVIS, J. J. ESTATE 79905003 SALT FLAT (EDWARDS) 055 CALDWELL OIL 02217 FRANK DAVIS 79905001 SALT FLAT 055 CALDWELL OIL 08986 FREEMAN, CHARLES 79905001 SALT FLAT 055 CALDWELL OIL 03333 MOSES -A- 79905001 SALT FLAT 055 CALDWELL OIL 13981 MOSES, WILLIE "A" 79905003 SALT FLAT (EDWARDS) 055 CALDWELL 01 679281 PRO FIELD SERVICES, INC. OIL 19276 D.G. TILLER -A- 79905003 SALT FLAT (EDWARDS) 055 CALDWELL OIL 10614 GOOD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 680170 PRODUCED WATER TRANSFER1 LLC OIL 18704 ASHERTON SWD 45033500 J.F.S. SW(OLMOS 4120) 127 DIMMIT OIL 18593 ASHERTON SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17452 ENGLER SWD 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16249 FF DILLEY SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 18095 GEROLD SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16079 HIRSCH SWD 47358001 JOURDANTON 013 ATASCOSA OIL 15922 MELLENBRUCH SWD 54941775 LOS ANGELES (4800) 283 LA SALLE 01 680845 PRODUCTION RESOURCES, INC.



01 680845 PRODUCTION RESOURCES, INC. OIL 18920 BEAUMAR 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 10897 BROWN, HORACE 84560001 SOMERSET 029 BEXAR OIL 11178 DOOLEY, ROSALIE SHAW -B- 84560001 SOMERSET 013 ATASCOSA OIL 11724 DOOLEY, ROSALIE SHAW -BB- 84560001 SOMERSET 013 ATASCOSA OIL 11182 DOOLEY, ROSALIE SHAW -C- 84560001 SOMERSET 013 ATASCOSA OIL 11723 DOOLEY, ROSALIE SHAW B 84560001 SOMERSET 013 ATASCOSA OIL 19660 FLOYD 51093001 LA VERNIA 187 GUADALUPE OIL 04731 GRAY, CLARA UNIT -1- 88534001 TAYLOR-INA 325 MEDINA OIL 01710 HERRING-HOLLOWAY 88534001 TAYLOR-INA 325 MEDINA OIL 17299 IMHOFF 49474500 KINGSBURY (BUDA LIME) 187 GUADALUPE OIL 10727 ISABELLA UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 18820 KENNEY-SHELTON 84560001 SOMERSET 029 BEXAR OIL 11757 KENNY, WILLIAM PYRON ET UX 84560001 SOMERSET 029 BEXAR OIL 18910 KUHN 49474750 KINGSBURY (EDWARDS) 187 GUADALUPE OIL 19639 KUHN 49478500 KINGSBURY, S. (BUDA LIME) 187 GUADALUPE OIL 18923 KUHN 49480100 KINGSBURY, W. (AUSTIN CHALK) 187 GUADALUPE OIL 18639 KUHN 00002001 WILDCAT 187 GUADALUPE OIL 18064 KUHN SWD 49474500 KINGSBURY (BUDA LIME) 187 GUADALUPE OIL 11621 LEE EAST END 84560001 SOMERSET 013 ATASCOSA OIL 11390 LEE, W.T., SR. 84560001 SOMERSET 013 ATASCOSA OIL 18846 MARGARET ANDERSON 16093001 CARVER-KALLISON 187 GUADALUPE OIL 18821 MARPAT 84560001 SOMERSET 029 BEXAR OIL 18927 MARPAT B 84560001 SOMERSET 029 BEXAR OIL 18928 MARPAT C 84560001 SOMERSET 029 BEXAR OIL 01865 NEUMANN, V. H. 88534001 TAYLOR-INA 325 MEDINA OIL 01959 NEUMANN, V. H. -B- 88534001 TAYLOR-INA 325 MEDINA OIL 17805 POENITZ 51093001 LA VERNIA 187 GUADALUPE OIL 00876 POENITZ, HELMUT 51093001 LA VERNIA 187 GUADALUPE OIL 11169 RILEY -B- 84560001 SOMERSET 013 ATASCOSA OIL 11719 RILEY -B- 84560001 SOMERSET 013 ATASCOSA OIL 11173 RILEY -C- 84560001 SOMERSET 013 ATASCOSA OIL 10824 RILEY, MARY ELLA SHAW -AP- 84560001 SOMERSET 013 ATASCOSA OIL 01723 SCHMIDT, LENORA 88534001 TAYLOR-INA 325 MEDINA OIL 10480 SCHMIDT, LENORA -B- 88534001 TAYLOR-INA 325 MEDINA OIL 04146 SCHMIDT, O. K. 88534001 TAYLOR-INA 325 MEDINA OIL 01724 SCHMIDT, OSCAR 88534001 TAYLOR-INA 325 MEDINA OIL 14991 SCHMIDT, OSCAR "C" 88534001 TAYLOR-INA 325 MEDINA OIL 14565 SCHMIDT, OSCAR B 88534001 TAYLOR-INA 325 MEDINA OIL 10823 SHAW, ROBERT -A- 84560001 SOMERSET 013 ATASCOSA OIL 11759 SHAW, ROBERT -AA- 84560001 SOMERSET 013 ATASCOSA OIL 11176 SHAW, ROBERT -B- 84560001 SOMERSET 013 ATASCOSA OIL 11722 SHAW, ROBERT -BB- 84560001 SOMERSET 013 ATASCOSA OIL 11720 SHAW, ROBERT -C- 84560001 SOMERSET 013 ATASCOSA OIL 11758 SHAW, ROBERT A 84560001 SOMERSET 013 ATASCOSA OIL 11721 SHAW, ROBERT B 84560001 SOMERSET 013 ATASCOSA OIL 11179 SHAW, ROBERT C 84560001 SOMERSET 013 ATASCOSA OIL 18321 WALKER 88534001 TAYLOR-INA 325 MEDINA OIL 02189 WILSON, J. N. 88534001 TAYLOR-INA 325 MEDINA OIL 01829 WILSON, J. N. -B- 88534001 TAYLOR-INA 325 MEDINA GAS 115103 PERRY 53264400 LEONA RIVER (ESCONDIDO D-1) 507 ZAVALA



01 680845 PRODUCTION RESOURCES, INC. GAS 000347 WEST, G. W. 53264400 LEONA RIVER (ESCONDIDO D-1) 507 ZAVALA GAS 184782 WEST, G. W. 53264800 LEONA RIVER (OLMOS, SECOND) 507 ZAVALA GAS 080750 WINTERBOTHAM, GEORGE S. ET AL 53264300 LEONA RIVER (ESCONDIDO -C-) 507 ZAVALA GAS 082273 WINTERBOTHAM, J. M. ESTATE 53270300 LEONA RIVER, W. (ESCONDIDO D-1) 507 ZAVALA 01 681142 PROGAS OPERATING, INC OIL 12224 ALI-O UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 06555 PATTILLO 65586001 NIXON 177 GONZALES 01 681161 PROGENIES OPERATING LLC OIL 14535 GONZALES ET AL UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15798 JENDRZEY UNIT 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 681327 PROLINE ENERGY RESOURCES INC GAS 268487 BRISCOE-NUNLEY "A" 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 256687 BRISCOE-NUNLEY GU 47665500 JUNCO (EAGLE FORD SHALE) 283 LA SALLE GAS 090536 EDRINGTON, H. C. EST. -I- 15146444 CAMPANA, S.(QUEEN CITY 5900) 311 MCMULLEN GAS 096139 EDRINGTON, H. C. EST. "I" 15146645 CAMPANA, SOUTH (WILCOX 10,400) 311 MCMULLEN GAS 088329 EDRINGTON, H. C. EST. "I" 15146710 CAMPANA, SOUTH (WILCOX 11,200) 311 MCMULLEN GAS 074935 HENRY, J. B. 40520300 HENRY DOME (EDWARDS) 311 MCMULLEN GAS 258752 NUNLEY-TRAYLOR 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 194339 SCOTT FOUNDATION 15146777 CAMPANA, SOUTH (1450) 311 MCMULLEN GAS 260477 SCOTT FOUNDATION 15146777 CAMPANA, SOUTH (1450) 311 MCMULLEN GAS 202556 SCOTT FOUNDATION 15146530 CAMPANA, SOUTH (WILCOX 7700) 311 MCMULLEN GAS 140185 SOUTH TEXAS SYNDICATE 63672250 MULA PASTURE (EDWARDS LIME) 311 MCMULLEN 01 681452 PRONTO SERVICES OIL 01690 APPLING, GUS 85167001 SPILLER 187 GUADALUPE OIL 01046 ELLISON, W. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 03138 LULING AIRPORT 26620001 DUNLAP 055 CALDWELL OIL 01685 LULING FOUNDATION 85167001 SPILLER 187 GUADALUPE OIL 01686 SHANKLIN, HARVEY S. 85167001 SPILLER 187 GUADALUPE 01 681459 PROPERTY DEVELOPMENT GROUP, INC. OIL 14388 BROWN 00002001 WILDCAT 163 FRIO OIL 15054 CALAME A 07850001 BIG FOOT 163 FRIO OIL 14038 EL VIEJO 36053470 GOTEBO KID (VOLCANICS) 507 ZAVALA OIL 14250 HITZFELDER 73305261 PRUE RANCH (OLMOS B) 163 FRIO OIL 14211 HITZFELDER 73305260 PRUE RANCH (OLMOS A) 163 FRIO OIL 14137 HITZFELDER 73305002 PRUE RANCH (ANACACHO) 163 FRIO OIL 14274 HITZFELDER 73305750 PRUE RANCH (2500 OLMOS) 163 FRIO OIL 14212 HITZFELDER 73305375 PRUE RANCH (SERPENTINE) 163 FRIO OIL 02605 HITZFELDER 20629500 CORN (OLMOS D-2) 163 FRIO OIL 14017 MURPHY 36053002 GOTEBO KID (ANACACHO-SERPENTINE) 507 ZAVALA GAS 167911 BOWMAN-RUSSELL 84504375 SOKOL (SAN MIGUEL) 507 ZAVALA GAS 173127 BROWN 07851270 BIG FOOT, N. (OLMOS) 163 FRIO GAS 175945 BROWN 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 194342 HITZFELDER 20629500 CORN (OLMOS D-2) 163 FRIO GAS 175067 HITZFELDER 73305260 PRUE RANCH (OLMOS A) 163 FRIO GAS 193850 HITZFELDER 73305260 PRUE RANCH (OLMOS A) 163 FRIO GAS 256494 JENNINGS 46220500 JENNINGS 300 (ANACACHO) 507 ZAVALA GAS 266046 JENNINGS 46220500 JENNINGS 300 (ANACACHO) 507 ZAVALA GAS 159608 WEST 23658370 DE JORIA (REWORK SERPENTINE) 507 ZAVALA 01 681493 PROTEGE ENERGY III LLC OIL 17161 ASHERTON UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 681493 PROTEGE ENERGY III LLC OIL 15262 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15242 CMWW B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 14628 KELLNER, ETTA L. 30379100 FASHING (AUSTIN CHALK) 255 KARNES OIL 15370 MORO CREEK 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18108 MORO CREEK PSA 2 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18109 MORO CREEK PSA 3 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18360 O'CONNELL A 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15131 SANER RANCH 00002001 WILDCAT 323 MAVERICK OIL 14947 SANER RANCH 80714500 SANER RANCH (SAN MIGUEL) 323 MAVERICK OIL 18094 TOM A UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA GAS 284222 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287210 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287211 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285684 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285727 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285553 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287208 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287209 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285677 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285293 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263906 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284221 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272510 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272705 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271311 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271335 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265721 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274099 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274155 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271662 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274158 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274305 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271664 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265717 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272350 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273030 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267487 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276422 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271368 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271568 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269906 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265720 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264171 CMWW A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264297 CMWW B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276282 CMWW B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273791 CMWW B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271802 CMWW B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276346 MORO CREEK 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260277 MORO CREEK 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 285295 MORO CREEK 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



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01 703462 REPSOL OIL & GAS USA, LLC GAS 267043 ZAPP 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270431 ZAPP 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270299 ZAPP 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE 01 703485 RETAMA OIL CORPORATION OIL 05455 GLASSCOCK 25560700 DOS ARROYOS (SAN MIGUEL) 507 ZAVALA OIL 04909 JOHNSON, PAULINE 25560700 DOS ARROYOS (SAN MIGUEL) 507 ZAVALA GAS 136630 H&F PROPERTIES 38-37 11176400 BRACERO, N.E. (OLMOS) 507 ZAVALA 01 704231 REXCOM, INC. OIL 14060 MOCZYGEMBA 56025500 LYSSY (CARRIZO -D-) 493 WILSON 01 704799 RHD HOLDINGS, L.L.C. OIL 14044 BLACKBURN 00002001 WILDCAT 163 FRIO OIL 14282 CHAPMAN, ANNA 00002001 WILDCAT 507 ZAVALA OIL 14261 LANGE, L. F. 00002001 WILDCAT 013 ATASCOSA OIL 18868 MATTHEWS 54084800 LITTLE TOM (SAN MIGUEL C.E.) 507 ZAVALA OIL 14024 MURPHY RANCH 36053002 GOTEBO KID (ANACACHO-SERPENTINE) 507 ZAVALA GAS 162079 BOWMAN-RUSSELL 84504375 SOKOL (SAN MIGUEL) 507 ZAVALA GAS 185540 CHAPMAN 03008375 ANNA CHAPMAN (SAN MIGUEL) 507 ZAVALA GAS 206311 CHAPMAN/KINCAID 00002001 WILDCAT 507 ZAVALA GAS 160658 WEST 23658270 DE JORIA (OLMOS) 507 ZAVALA GAS 158938 WILKERSON 41948003 HOG & FROG (ANACACHO) 507 ZAVALA 01 704850 RHINO OPERATING COMPANY, LLC OIL 16054 RHINO-FOWLERTON 97 SWD 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17095 RHINO-TILDEN 306 SWD 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 707410 RICHARD'S TEXAS TEA OIL 18832 RICHARD THRASHER 61858001 MINERVA-ROCKDALE 331 MILAM 01 710549 RICOCHET ENERGY, INC. OIL 17079 RIGGAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 710557 RICKAWAY ENERGY, CORP. OIL 16374 ANIOL 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 10028 CROUCH 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 14963 EVA COE 18055500 CHRISTINE, SE. (WILCOX) 311 MCMULLEN OIL 13928 EXXON 17248142 CHARLOTTE (AUSTIN CHALK) 013 ATASCOSA OIL 15892 FARNIK 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 07750 GEYER, FRANK A. 17250001 CHARLOTTE, NORTH 013 ATASCOSA OIL 09177 HEIRHOLZER, CLIFFORD 41099500 HIGGINS (ESCONDIDO) 493 WILSON OIL 17057 JL RESOURCES 18156500 CHUPICK (OLMOS -A-) 013 ATASCOSA OIL 11155 KERR, L. A. 84560001 SOMERSET 029 BEXAR OIL 14128 L.S.U. FERRY 71922498 PLEASANTON (EDWARDS LIME) 013 ATASCOSA OIL 15148 PEELER 52954475 LEFT HOOK (WRIGHT) 013 ATASCOSA OIL 15209 PEELER 98974475 WRIGHT HOOK (WRIGHT SAND) 013 ATASCOSA OIL 05449 RYAN, W. J. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 10149 SPINACH ELAINE UNIT 85188300 SPINACH (ELAINE) 507 ZAVALA OIL 14999 WILLIAMS 35622100 GOLDFINCH (AUSTIN CHALK) 163 FRIO GAS 064649 SPINACH (ELAINE) UNIT 85188300 SPINACH (ELAINE) 507 ZAVALA 01 711114 RIDGELING WELL SALVAGE OIL 06979 CARTRIGHT, H.G. 55679001 LULING-BRANYON 055 CALDWELL OIL 03967 CARTWRIGHT, H. G. 55679001 LULING-BRANYON 055 CALDWELL 01 711780 RIGHTMER, JOHN W. OIL 09255 RIGHTMER, JOHN W. 51093001 LA VERNIA 493 WILSON 01 711795 RIFF, OLGA



01 711795 RIFF, OLGA OIL 06508 RIFF 88534001 TAYLOR-INA 325 MEDINA 01 712156 RILEY EXPLORATION, LLC OIL 04594 BAGGETT 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT OIL 14944 KINNARD 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15810 SMITH, JOEY 00002001 WILDCAT 000 0000000000000 OIL 12870 STANDIFER-STONE, M.L. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 712269 RIMFIRE LAND & CATTLE CO. OIL 14659 WEST RANCH 00002001 WILDCAT 465 VAL VERDE 01 712332 RIMROCK PETROLEUM, INC. OIL 07500 BATTE 70374500 PEMBERTON (NAVARRO) 331 MILAM 01 712691 RIO GRAND EXPLORATION, LLC GAS 083063 COOPER 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 082178 LAS VEGAS RANCH 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 173161 LAS VEGAS RANCH 54948200 LOS CUATROS (JAMES LIME) 323 MAVERICK GAS 142592 LAS VEGAS RANCH 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK 01 712930 RIO-TEX, INC. OIL 14898 CHICON CREEK 19890750 COMANCHE-HALSELL (6500) 507 ZAVALA OIL 15143 DODSON 80350500 SAND PILE (AUSTIN CHALK) 013 ATASCOSA OIL 15121 FELPS 19890750 COMANCHE-HALSELL (6500) 507 ZAVALA OIL 12449 HARRIS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15168 HOPPER, MARGARET 34156002 GASPER (ATKINSON SAND) 493 WILSON OIL 14447 LEWIS 76718075 RIMROCK (CANYON 4100) 385 REAL OIL 19108 NOCKENUT 73037500 PRESSLY-CAPT (POTH B) 493 WILSON OIL 18952 NOCKENUT 35297500 GLEN HUMMEL, SW. (POTH B) 493 WILSON OIL 18861 NOCKENUT 35291250 GLEN HUMMEL (BARTOSH) 493 WILSON OIL 18449 WHITEHEAD WARDLAW 95208001 WARDLAW 137 EDWARDS OIL 18848 WHITEHEAD WARDLAW 94967500 WALT (PALUXY) 137 EDWARDS GAS 186540 BLUDWORTH 09738075 BLUDWORTH (CANYON) 137 EDWARDS GAS 205637 BUFFALO 00002001 WILDCAT 137 EDWARDS GAS 183515 GREER 35627075 GOLDMAN (CANYON) 137 EDWARDS GAS 171045 GREER, JAMES L. 35627075 GOLDMAN (CANYON) 137 EDWARDS GAS 205627 LEWIS 76718100 RIMROCK (CANYON 4600) 385 REAL GAS 205966 LEWIS 76718100 RIMROCK (CANYON 4600) 385 REAL GAS 097028 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 152330 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 154945 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 077558 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 085380 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 076845 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 077109 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 076843 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 076844 MOODY 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 085505 MOODY, DENMAN 15153500 CAMPANERO (CANYON) 137 EDWARDS GAS 251791 WHITEHEAD-WARDLAW 32363500 FOUR MAJORS (ELLENBURGER) 137 EDWARDS 01 713450 RITCHIE, H. G. JR. OIL 04979 RITCHIE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 09606 RITCHIE -C- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12516 RITCHIE "C-2" 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 714217 RLU OPERATING, LLC OIL 18213 ALAMO PRODUCTIONS, INC. 30007001 FAIRFIELD 029 BEXAR



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01 743213 SAGA PETROLEUM LLC OF COLORADO GAS 138602 GLASSCOCK 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 138604 GLASSCOCK 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 138324 GLASSCOCK 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 138596 GLASSCOCK 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 144101 GLASSCOCK 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 144102 GLASSCOCK 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 169384 GLASSCOCK "19" 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 233813 GLASSCOCK 18 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 243045 GLASSCOCK 26 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 139206 SWEETEN 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS 01 743215 SAGE ENERGY COMPANY OIL 18053 BATY-HEITZ UNIT 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 19681 BEELER 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 13567 BLALACK ET. AL. UNIT 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 05350 BOYD, G. G. 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14940 BRUNDAGE-IVY UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 15287 CIRCLE T 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 14562 DIMMIT-WOOD 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12641 ELDRIDGE UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19912 FLYING G RANCH 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 16411 HEITZ 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 17732 HEITZ 302 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 16293 HEITZ 303 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 18273 IRISH-SEELIGSON UNIT 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 14597 JASIK UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 17780 MILLS 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 17511 MILLS-WOOD UNIT 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 14174 NANCE UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 17572 OSCAR WOOD 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 14327 PRICE, ROBERT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 18096 REINHARD-ZIENTEK 69981375 PEARSALL (BUDA, S.) 127 DIMMIT OIL 12445 WILSON-RIDGE UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT GAS 267453 FLYING G RANCH 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT 01 743278 SAHARA OIL AND GAS, INC. GAS 098852 HILBIG, FRED 41383500 HILBIG, SOUTH (NAVARRO) 021 BASTROP 01 743325 SAGUARO PETROLEUM, LLC OIL 18708 TURNEY RANCH 91931001 TURNEY 137 EDWARDS 01 743957 SALADO OIL CO. OIL 10777 MYERS, M. 84560001 SOMERSET 013 ATASCOSA 01 745850 SAN ANTONIO OIL & GAS CORP. GAS 074721 HAGIST RANCH 37997075 HAGIST RANCH, NORTH (FRIO 1200) 311 MCMULLEN 01 745910 SAN CAJO OIL COMPANY OIL 00566 BONHAM 29838001 EZZELL 311 MCMULLEN OIL 00571 BURKHARDT-SKILES MAC SIMON ET AL 29838001 EZZELL 297 LIVE OAK OIL 00568 COQUAT 29838001 EZZELL 297 LIVE OAK OIL 02648 HOUSE, H. D. 29838001 EZZELL 311 MCMULLEN OIL 00569 MATKIN 29838001 EZZELL 297 LIVE OAK OIL 00570 PLECKER 29838001 EZZELL 297 LIVE OAK 01 745960 SAN DIA PRODUCING COMPANY OIL 04461 MONTAGUE CATTLE CO. 17466333 CHEROKEE (NAVARRO) 331 MILAM



01 745960 SAN DIA PRODUCING COMPANY OIL 08370 MONTAGUE CATTLE CO. 17466666 CHEROKEE (NAVARRO, LO.) 331 MILAM 01 745993 SANDY SWD, LLC OIL 14776 JUNG, CARMEN 29737501 EVERGREEN FARMS, NE. (1ST OLMOS) 127 DIMMIT 01 747012 SANCHEZ OIL & GAS CORPORATION OIL 15792 ALPHA WARE 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16056 GOODWIN 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17164 MARK & SANDRA 54928500 LORENZO (AUSTIN CHALK) 000 0000000000000 OIL 16060 MARK & SANDRA UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16031 PETRO PARDS 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 16055 RAY 12018200 BRISCOE RANCH (EAGLEFORD) 507 ZAVALA OIL 17614 RUSSELL 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15116 TEXAS-OSAGE 54928500 LORENZO (AUSTIN CHALK) 507 ZAVALA 01 747765 SANDMAN EXPLORATION, L.L.C. OIL 19893 C N COOKE 00002001 WILDCAT 283 LA SALLE 01 748063 SAN MIGUEL EXPLORATION COMPANY OIL 10546 HABERMACHER, CHARLES A. 48380333 KAYE (NAVARRO) 493 WILSON 01 748104 SANTA ROSA OPERATING, LLC OIL 19002 ESCHENBURG-POLLOK 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA 01 748153 SANTANA ENERGY SERVICES, LLC OIL 13439 HUMMEL, ELLA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 748635 SARITA ENERGY RESOURCES, LTD. OIL 06857 A.D.D. CORPORATION 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 18305 A.D.D. CORPORATION 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 08231 DZUIK, CHARLES 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 748764 SATURN RESOURCES, LLC OIL 19438 MISS LAUREN 00002001 WILDCAT 177 GONZALES GAS 134339 B.M.G. PARR 54037001 LITTLE NEW YORK 177 GONZALES 01 749524 SAXET PETROLEUM, INC. OIL 15036 CINCO RANCH 19890750 COMANCHE-HALSELL (6500) 323 MAVERICK 01 749755 SAYLEE SERVICES, LLC OIL 16294 SAYLEE RANCH SWD 57212500 MANTI KUDU SOUTH 311 MCMULLEN 01 749827 SBOG, LLC OIL 18866 NICHOLS 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 17769 NICHOLS STATE UNIT 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 18694 PANTHER HOLLOW UNIT 1 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO GAS 277786 GUTIERREZ 87251500 SUN T S H (OLMOS) 283 LA SALLE 01 750248 SCHAFER OIL CO., INC. OIL 12295 NEUMAN BROTHERS, ET AL 06469001 BEAR CREEK 325 MEDINA 01 750430 SCHAARON INTERNATIONAL ENERGY OIL 12335 LEASMAN-HALL UNIT 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 11886 LEASMAN, M.L. 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 12647 MILLS 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 08290 RICE, ROBERT M. 68812600 PANDORA, NW (AUSTIN CHALK) 493 WILSON OIL 12174 WEST UNIT 00002001 WILDCAT 493 WILSON OIL 05306 ZEPEDA, FERNANDO 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 751460 SCHIEVELBEIN, BRYAN O. OIL 10042 SCHIEVELBEIN, B. -A- 51093001 LA VERNIA 187 GUADALUPE 01 754900 SCHLUMBERGER TECHNOLOGY CORP. OIL 15105 SLOT 00002001 WILDCAT 331 MILAM OIL 14854 WATT FARM 00002001 WILDCAT 331 MILAM



01 756297 SCHROEDER OIL PROPERTIES OIL 09182 JASKINIA, FRED 57367550 MARCELINA CREEK (BUDA) 493 WILSON OIL 09456 SCHROEDER 94356800 W. P. HOLLOWAY (NAVARRO) 013 ATASCOSA 01 756299 SCHROEDER PRODUCTION LLC GAS 098627 HOUSE, H. D. "B" 14866666 CALLIHAM, SOUTH (1100) 311 MCMULLEN GAS 214647 HOUSE, H.D. "B" 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN GAS 139851 SCHROEDER 14866666 CALLIHAM, SOUTH (1100) 311 MCMULLEN GAS 148651 WHITMIRE, W. A. 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN GAS 151683 WHITMIRE, W. A. 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN GAS 149361 WHITMIRE, W. A. 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN GAS 160736 WHITMIRE, W.A. 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN 01 760540 SCULLY EXPLORATION LLC GAS 251848 VELESKY 00002001 WILDCAT 027 BELL GAS 256044 VELESKY 00002001 WILDCAT 027 BELL 01 760785 SEA EAGLE FORD, LLC OIL 15559 ALLEN MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19414 ALLEN MCM 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19663 BRACKEN EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17153 DUSEK EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15750 EDMUND TOM 01 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15751 EDMUND TOM 02 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16335 HOSKINS EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19044 HOSKINS-TX EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17212 HOWARD ALLEN 01 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15749 JUSTIN TOM 01 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16993 LANGE E EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19032 LIBERSAT EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17947 ME-YOU EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19091 PALOMA RANCH EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16338 PEELER EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16559 PEELER RANCH EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17544 PHELAN EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17067 Q KIEL EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17114 Q-BALLARD EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16915 QUINTANILLA CCR EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16909 QUINTANILLA SMEF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17455 QUINTANILLA-WHITE EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16859 SHANNON EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15536 TEAL RANCH EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19031 TEAL-HOSKINS A EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19035 TEAL-HOSKINS B EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19036 TEAL-HOSKINS EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15498 TYLER RANCH EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16067 WASHBURN RANCH 03 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 17498 WASHBURN RANCH 04 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16848 WHEELER EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 17229 WHEELER-WHITE EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 18926 WOODWARD EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16940 WYE RANCH 01 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16982 WYE RANCH 02 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17253 WYE RANCH 03 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 760785 SEA EAGLE FORD, LLC OIL 17255 WYE RANCH 04 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA GAS 265976 HUBERT STONE 01 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 000159 SEALY, GOERGE EST. 24806333 DILWORTH (EDWARDS LIME) 311 MCMULLEN GAS 092093 SOUTH TEXAS SYNDICATE II-A 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 221403 SOUTH TEXAS SYNDICATE II-A 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 106671 SOUTH TEXAS SYNDICATE II-A 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 135425 SOUTH TEXAS SYNDICATE II-A 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 144748 SOUTH TEXAS SYNDICATE II-A 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 161512 SOUTH TEXAS SYNDICATE II-B 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 221325 SOUTH TEXAS SYNDICATE II-B 96950666 WHITE KITCHEN (EDWARDS LIME) 283 LA SALLE GAS 139165 SOUTH TEXAS SYNDICATE II-B 96950666 WHITE KITCHEN (EDWARDS LIME) 283 LA SALLE GAS 221318 SOUTH TEXAS SYNDICATE II-B 95314500 WASHBURN (EDWARDS) 283 LA SALLE GAS 284391 WASHBURN RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285635 WASHBURN RANCH 00002001 WILDCAT 283 LA SALLE GAS 282117 WASHBURN RANCH 01 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281539 WASHBURN RANCH 01 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282052 WASHBURN RANCH 01 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281827 WASHBURN RANCH 01-STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 281869 WASHBURN RANCH 01-STS B 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 275820 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277077 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277078 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 275821 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277118 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 277264 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 275822 WASHBURN RANCH 02 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE 01 761583 SEAGO PETROLEUM, INC. OIL 12879 BOWMAN RANCH 89384500 THIRTEEN (AUSTIN) 127 DIMMIT OIL 01309 MCWILLIAMS, CORY 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13118 OMBER H 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 761710 SEAGULL OPERATING CO., INC. OIL 11227 BROWN ESTATE 84560001 SOMERSET 029 BEXAR OIL 11218 BROWN, HORACE 84560001 SOMERSET 029 BEXAR OIL 11238 CARTER -A- 84560001 SOMERSET 029 BEXAR OIL 11136 CARTER "E" 84560001 SOMERSET 029 BEXAR OIL 11237 DEVERS 84560001 SOMERSET 029 BEXAR OIL 11229 DOVE 84560001 SOMERSET 029 BEXAR OIL 11234 DOWNIE 84560001 SOMERSET 029 BEXAR OIL 11236 EDWARDS 84560001 SOMERSET 029 BEXAR OIL 11233 ERNST 84560001 SOMERSET 029 BEXAR OIL 11239 ERNST -A- 84560001 SOMERSET 029 BEXAR OIL 11248 ERNST -D- 84560001 SOMERSET 029 BEXAR OIL 11249 ERNST -E- 84560001 SOMERSET 029 BEXAR OIL 11251 ERNST -F- 84560001 SOMERSET 029 BEXAR OIL 11250 ERNST -G- 84560001 SOMERSET 029 BEXAR OIL 10881 GOMEZ 84560001 SOMERSET 013 ATASCOSA OIL 10887 GOMEZ -A- 84560001 SOMERSET 013 ATASCOSA OIL 10880 GUENTHER 84560001 SOMERSET 013 ATASCOSA OIL 10888 GUENTHER -A- 84560001 SOMERSET 013 ATASCOSA OIL 02655 HALSELL 79451750 SACATOSA (SAN MIGUEL #1 SAND) 323 MAVERICK



01 761710 SEAGULL OPERATING CO., INC. OIL 13709 HAMILTON RANCH 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 06882 HAMILTON RANCH "A" 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 127 DIMMIT OIL 01651 HARTUNG -A- 84560001 SOMERSET 013 ATASCOSA OIL 10073 HARTUNG -D- 14297600 C.J.P. (REEF) 013 ATASCOSA OIL 10840 HEICKMAN -A- 84560001 SOMERSET 029 BEXAR OIL 04079 HEICKMAN, W. M. 84560001 SOMERSET 029 BEXAR OIL 11220 HENLEY 84560001 SOMERSET 029 BEXAR OIL 08664 HENRY 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 03677 HOHMANN, PHILIP 84560001 SOMERSET 029 BEXAR OIL 06498 KLEMKE, FRED 84560001 SOMERSET 029 BEXAR OIL 03566 KNIGHT 84560001 SOMERSET 029 BEXAR OIL 11141 KNIGHT "B" 84560001 SOMERSET 029 BEXAR OIL 11487 KNIGHT "C" 84560001 SOMERSET 029 BEXAR OIL 11225 KOCH 84560001 SOMERSET 029 BEXAR OIL 11243 KOEHLER 84560001 SOMERSET 029 BEXAR OIL 11232 KURZ 84560001 SOMERSET 029 BEXAR OIL 11222 KURZ -A- 84560001 SOMERSET 029 BEXAR OIL 11226 KURZ -B- 84560001 SOMERSET 029 BEXAR OIL 11240 KURZ -C- 84560001 SOMERSET 029 BEXAR OIL 03442 MAHAN, T. J. 84560001 SOMERSET 013 ATASCOSA OIL 10884 MAHAN, T.J. -A- 84560001 SOMERSET 013 ATASCOSA OIL 11244 MCOSKER 84560001 SOMERSET 029 BEXAR OIL 03547 MITCHELL 84560001 SOMERSET 029 BEXAR OIL 11137 MITCHELL "C" 84560001 SOMERSET 029 BEXAR OIL 10886 NEWMAN -A- 84560001 SOMERSET 013 ATASCOSA OIL 10882 NEWMAN, C. 84560001 SOMERSET 013 ATASCOSA OIL 07803 ROGERS, THEO -A- 50469001 KYOTE 013 ATASCOSA OIL 11223 SCHMIDT 84560001 SOMERSET 029 BEXAR OIL 11219 SCHMIDT -A- 84560001 SOMERSET 029 BEXAR OIL 11215 SEFFEL 84560001 SOMERSET 029 BEXAR OIL 11217 SEFFEL -A- 84560001 SOMERSET 029 BEXAR OIL 10883 SHAW 84560001 SOMERSET 013 ATASCOSA OIL 10885 SHAW -A- 84560001 SOMERSET 013 ATASCOSA OIL 03389 STANFIELD 84560001 SOMERSET 029 BEXAR OIL 03567 YTUARTE -A- 84560001 SOMERSET 029 BEXAR 01 762358 SEASON OIL & GAS OIL 12723 HOYLE, MONA 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 763060 SECOND CHANCE OIL 10019 MILLER, J. 84798001 SOUTHTON 029 BEXAR 01 763154 SEDCO RESOURCES INC OIL 12779 BARRETT UNIT 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 06403 BRYAN, E.S. 87390500 SUTIL (BUDA) 493 WILSON OIL 13301 GWE - WILMETH 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 13143 RAABE 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON OIL 07798 YEAGER, V. 39560200 HASSE (BUDA) 493 WILSON 01 763165 SEEKER OIL COMPANY, INCORPORATED OIL 10842 CARNES POOLED UNIT 84560001 SOMERSET 029 BEXAR OIL 11259 DICKENS 84560001 SOMERSET 029 BEXAR OIL 12209 DRESCH 84560001 SOMERSET 029 BEXAR OIL 11263 GLOVER-SADLER 84560001 SOMERSET 029 BEXAR



01 763165 SEEKER OIL COMPANY, INCORPORATED OIL 03000 GRANBERG 93591500 VERNA (ANACACHO) 013 ATASCOSA OIL 13679 JOHNSON, CLARA "A" 84560001 SOMERSET 029 BEXAR OIL 13355 JOHNSON, CLARA "B" 84560001 SOMERSET 029 BEXAR OIL 13204 KENNEY "B" 84560001 SOMERSET 029 BEXAR OIL 11775 KUENSTLER -A- 84560001 SOMERSET 029 BEXAR OIL 08683 KUENSTLER, C.J. 84560001 SOMERSET 029 BEXAR OIL 11261 MASTERS 84560001 SOMERSET 029 BEXAR OIL 12736 MORRIS "C" 84560001 SOMERSET 029 BEXAR OIL 11933 MORRIS, BEULAH -A- 84560001 SOMERSET 029 BEXAR OIL 12154 MORRIS, BEULAH -B- 84560001 SOMERSET 029 BEXAR OIL 06658 WEBB -A- 07220500 BENTON CITY S, (ANACACHO) 013 ATASCOSA 01 763286 SEGER RANCH OIL CO. OIL 11506 BOULDIN, PAULINE 10792200 BOULDIN (RECKLAW B) 177 GONZALES OIL 04838 BOULDIN, PAULINE OIL UNIT #1 10792333 BOULDIN (1730) 177 GONZALES 01 763294 SEGURO WELL SERVICE, INC. OIL 07464 BURCHARD, LOUIS H. OIL UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 09740 CALVERT 87390700 SUTIL (REEF) 493 WILSON OIL 08042 CITY OF GONZALES UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 11954 COLDEWEY 87390700 SUTIL (REEF) 493 WILSON OIL 07139 JOHNSON, MAYNE GUNN ET AL 24809100 DILWORTH SOUTH (BUDA) 177 GONZALES OIL 07011 JONES, MARY LOU 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 08365 LAWRENCE 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 12694 MENELEY 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 15487 MOY 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17430 MOY, R.F. 87390400 SUTIL (AUSTIN) 493 WILSON OIL 06196 MOY, R.F. 87390700 SUTIL (REEF) 493 WILSON OIL 10604 NAGEL, MILDRED ET AL UNIT 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES OIL 13429 PARKER, MARY ET AL 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 05954 VAN WINKLE, JIMMY L. 87390700 SUTIL (REEF) 493 WILSON OIL 06474 VAN WINKLE,JIMMY L. 87390500 SUTIL (BUDA) 493 WILSON 01 763302 SEI OPERATING, LLC OIL 18228 LYSSY-DEERING 57367550 MARCELINA CREEK (BUDA) 493 WILSON 01 765602 SELECT ENERGY SERVICES, LLC OIL 14900 CACTUS 69981625 PEARSALL (OLMOS -A-) 127 DIMMIT OIL 12424 GOFORTH SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 15304 PECAN TREE SWD 28230500 ELAINE, W. (SAN MIGUEL) 127 DIMMIT OIL 15842 SES FRIO SWD 69981625 PEARSALL (OLMOS -A-) 163 FRIO GAS 264523 BOOTHE, F. W. 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES GAS 275272 MEYERS SWD 57786300 MARTIN RANCH (EDWARDS) 283 LA SALLE 01 766125 SELLERS LEASE SERVICE, INC. OIL 13723 DARBY FEE 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 17833 GILLIAM 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 11579 GILLIAM 34997500 GINNY JOHNSON (NAVARRO A) 331 MILAM OIL 17149 GLEN LUMPKINS 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 10127 JOHNSTON & PARR UNIT 54037001 LITTLE NEW YORK 177 GONZALES OIL 09193 JOHNSTON, JOE H. 54037001 LITTLE NEW YORK 177 GONZALES OIL 11915 LUMPKINS 34997500 GINNY JOHNSON (NAVARRO A) 331 MILAM OIL 10345 LUMPKINS, GLEN B 25014500 DIXIE (NAVARRO B) 331 MILAM OIL 12164 MEHAFFEY, L.C. S 34997500 GINNY JOHNSON (NAVARRO A) 331 MILAM OIL 08546 PARR 54037001 LITTLE NEW YORK 177 GONZALES



01 766125 SELLERS LEASE SERVICE, INC. OIL 17579 SCHNEEBELI, EARL 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 11497 SCHNEEBELI, EARL 25014500 DIXIE (NAVARRO B) 331 MILAM OIL 12211 SCHNEEBELI, KITTIE 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 18391 SCHULTEA 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 04412 SCOTT, DAVE ET AL 61349333 MILBUR (NAVARRO) 051 BURLESON OIL 01704 SIMMONS, IKE 86806001 STULTING 177 GONZALES OIL 01705 STULTING, N. C. 86806001 STULTING 177 GONZALES 01 767589 SERPENTINE OIL CO. OIL 12246 LA MASTER 00002001 WILDCAT 453 TRAVIS 01 768690 SHALE OPERATING CO. OIL 01445 WATSON, J. P. 79905001 SALT FLAT 055 CALDWELL 01 772479 SHAW, T. G. OIL COMPANY, LTD. OIL 04470 WIPFF, KARL 98218410 WIPFF (GEORGETOWN 2090-A) 323 MAVERICK 01 773400 SHEFTS & SHEFTS, INC. OIL 00526 APPLING, C. F. 26620001 DUNLAP 187 GUADALUPE OIL 03802 APPLING, COLLIE B. 26620001 DUNLAP 187 GUADALUPE OIL 03804 APPLING, ROSS 26620001 DUNLAP 187 GUADALUPE OIL 03027 BENHAM, C. G., FEE 79905001 SALT FLAT 055 CALDWELL OIL 03124 BLOCK #56 79905001 SALT FLAT 055 CALDWELL OIL 11547 BLOCK 39 79905001 SALT FLAT 055 CALDWELL OIL 11410 BLOCK 69 79905001 SALT FLAT 055 CALDWELL OIL 07867 BLOCK 75 UNIT 79905001 SALT FLAT 055 CALDWELL OIL 10093 BLOCK 76 79905001 SALT FLAT 055 CALDWELL OIL 11674 BLOCK 88 79905001 SALT FLAT 055 CALDWELL OIL 03028 BROWN, JIM, ETAL 79905001 SALT FLAT 055 CALDWELL OIL 11325 BROWN, T. HARRY -A- 55679001 LULING-BRANYON 055 CALDWELL OIL 11327 BROWN, T. HARRY -C- 55679001 LULING-BRANYON 055 CALDWELL OIL 00992 BROWNE, HAL, 2.77 ACRES 55679001 LULING-BRANYON 055 CALDWELL OIL 09620 HOUSING AUTHORITY UNITY 79905001 SALT FLAT 055 CALDWELL OIL 05864 HUFF, CHARLES 55679001 LULING-BRANYON 055 CALDWELL OIL 03026 LOPEZ, TOMASA RANGEL 79905001 SALT FLAT 055 CALDWELL OIL 02493 PATTON, J. O., EST. 55679001 LULING-BRANYON 055 CALDWELL OIL 03805 RABB, BESSIE 26620001 DUNLAP 187 GUADALUPE OIL 07618 RODENBERG, ALTON T. 26620001 DUNLAP 055 CALDWELL OIL 03084 ROSS, ETTA 79905001 SALT FLAT 055 CALDWELL OIL 08064 THOMAS & WHITTINGTON -D- 26620001 DUNLAP 055 CALDWELL OIL 03684 THOMAS & WHITTINGTON FEE 26620001 DUNLAP 055 CALDWELL OIL 08484 WEBB UNIT 79905001 SALT FLAT 055 CALDWELL OIL 01047 YOUNG, CHESTER 55679001 LULING-BRANYON 055 CALDWELL OIL 02475 YOUNG, J. M. 55679001 LULING-BRANYON 055 CALDWELL 01 773815 SHELDON RESOURCES, L.P. OIL 11931 BILLIE ANN 82265600 SERBIN (WILCOX) 021 BASTROP OIL 03774 COFFIELD, H. H., UNIT 61349666 MILBUR (WILCOX 2760) 331 MILAM OIL 11989 COLDIRON 70070200 PECAN GAP (5050) 331 MILAM OIL 03848 COLDIRON, A. 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM OIL 04287 COTTEN 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 12145 DARBY, LEE ROY 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 09616 FUSSELL, J.H. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 14377 GUNN 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 14817 HOGAN UNIT 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM



01 773815 SHELDON RESOURCES, L.P. OIL 03853 HOGAN, W. P. 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM OIL 04179 HURT, G. R. ET AL 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 11795 ROBERTS, J. BOB 61153510 MIDWAY (2300 OIL) 331 MILAM OIL 04436 SEFCIK, MRS. V. LAGRONE 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 11971 STEGLICH, J. C. 82265600 SERBIN (WILCOX) 021 BASTROP OIL 12071 T.R.U. UNIT 94248500 W.C. FINCH (SIMSBORO 1900) 331 MILAM OIL 11691 UNDERWOOD 94248500 W.C. FINCH (SIMSBORO 1900) 331 MILAM OIL 05804 WALKER-PEARSON 61349333 MILBUR (NAVARRO) 331 MILAM OIL 12128 WHITLEY 82265600 SERBIN (WILCOX) 021 BASTROP OIL 12559 WOODS, G.T. 47260500 JORDAN (NAVARRO B) 331 MILAM OIL 04262 WOODS, HENRY 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 14730 WOODS, RAY 17466333 CHEROKEE (NAVARRO) 331 MILAM 01 774719 SHELL WESTERN E&P OIL 15078 BLUE STAR-LIBERTY 35 79451260 SACATOSA (GEORGETOWN) 323 MAVERICK OIL 14679 NUNLEY 79451260 SACATOSA (GEORGETOWN) 323 MAVERICK 01 776590 SHIDLER, MARK L., INC. OIL 12969 COOK, L.D. 56653200 MAG (AUSTIN CHALK) 177 GONZALES OIL 15217 KELLY 04462333 AUSTIN PIERCE (AUSTIN CHALK) 177 GONZALES 01 777248 SHIKAR OPERATING CO. OIL 08882 LAMZA, CHAS. ET AL 57367500 MARCELINA CREEK (AUSTIN CHALK) 493 WILSON 01 778367 SHOOTIN STAR OIL, L.L.C. OIL 02224 GROSS, JOSEPH 17668001 CHICON LAKE 325 MEDINA 01 778499 SHOREHAM OIL & GAS COMPANY, INC. OIL 04077 BEARD 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 11907 HOOD 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 08054 MCBRIDE, FLOSSIE ET AL 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 04180 WESTBROOK, W. G. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 09617 WILLARD, E.K. 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 11393 WOODS, HENRY I 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 04048 WOODS, RAY 17466333 CHEROKEE (NAVARRO) 331 MILAM GAS 068438 CLAYTON, T. M. 47260500 JORDAN (NAVARRO B) 331 MILAM 01 779237 SHUMAKE OIL OIL 01734 RHODES, JAMES, ETAL 88824001 TENNEY CREEK 055 CALDWELL 01 779245 SHWJ OIL & GAS CO., INC. OIL 05605 BROWN, R.E., JR. ET UX 79905001 SALT FLAT 055 CALDWELL OIL 10558 CONLEY UNIT 79905001 SALT FLAT 055 CALDWELL OIL 09671 COOK-PARITY 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09670 COOK-TEXSTAR 61858001 MINERVA-ROCKDALE 331 MILAM OIL 12331 DREYFUS, JACK J. 00002001 WILDCAT 331 MILAM OIL 09979 MCLERRAN -B- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09904 MCLERRAN, J.H. -A- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01222 MOORE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 03332 STYLES, P. A. 55679001 LULING-BRANYON 055 CALDWELL OIL 10348 WALKER -A- 26620001 DUNLAP 055 CALDWELL 01 780192 SIEN OPERATING COMPANY, LLC OIL 12379 PALS RANCH 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 780201 SIERRA BLANCA PETRO. ENERGY,INC. OIL 12170 WEISSLER -B- 88534001 TAYLOR-INA 325 MEDINA 01 780205 SIERRA PETROLEUM CO. OIL 13138 WILLIAMS-BUTTLES 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO



01 780216 SIERRA MINERALS, INC. OIL 01192 COFFIELD, H. H. -A- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01238 COFFIELD, H. H. -B- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01246 COOPER 61858001 MINERVA-ROCKDALE 331 MILAM 01 780233 SIERRA RESOURCES, LLC GAS 286152 LARRY MILES 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 269445 LARRY MILES 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 268955 LARRY MILES 22924475 DAN COBBS (WILCOX, LO.) 311 MCMULLEN GAS 257317 MILES, GEORGE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 286600 SR ALTUVE 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 287448 SR BREGMAN 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 285993 SR RYAN UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 287476 SR SCHULZ UNIT 39744500 HAWKVILLE (EAGLEFORD SHALE) 297 LIVE OAK GAS 281690 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 286408 STS 'A' 07743400 BIG ALAMO (5550) 283 LA SALLE GAS 282142 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 284164 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 279637 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 279806 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 280114 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 279804 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 279805 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 279803 STS 'A' 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 281506 STS 'D' 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 283332 STS A 07743400 BIG ALAMO (5550) 283 LA SALLE GAS 284239 STS A - NMC UNIT 1 00256500 A.W.P. (OLMOS) 283 LA SALLE GAS 284614 STS 1 EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN 01 780310 SIGNAL OIL AND GAS COMPANY OIL 14358 DOWDY, A. E. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02711 DOWDY, A. E. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02760 PARISH, R. A. NCT-1 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 781880 SILVER OIL & GAS INC. GAS 232379 DANIEL 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 232380 DANIEL 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 232377 DANIEL 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 171314 DANIEL 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 188885 DANIEL, M. K. "8" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 162619 MEADOWS "8" 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT GAS 113570 TENNECO FEE 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 233668 TENNECO FEE 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 233669 TENNECO FEE 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE GAS 116047 TENNECO FEE 83704300 SIMPSON-MANN (CANYON) 465 VAL VERDE 01 781893 SILVER FALLS PETROLEUM CORP. OIL 10517 LAMBECK, A.H. JR. ET UX -A- 00467510 ACLETO CREEK (POTH B) 493 WILSON 01 781915 SILVERBOW RESOURCES OPER, LLC OIL 15654 ALDERMAN RANCH EF 15906001 CARRIZO 283 LA SALLE OIL 17515 DUTCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19876 G.L. HAYES EF A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19875 G.L. HAYES EF B 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19489 G.L. HAYES EF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15194 HAYES, G. L. 15906001 CARRIZO 311 MCMULLEN



01 781915 SILVERBOW RESOURCES OPER, LLC OIL 15379 HAYES, G. L. EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15929 HENRY EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16358 KUYKENDALL RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16694 KUYKENDALL UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 16314 MCCLAUGHERTY A EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15261 PC-Q EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15513 SAN MIGUEL RANCH EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15367 SAN MIGUEL RANCH OL 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15966 SIDDONS OL 15906001 CARRIZO 311 MCMULLEN OIL 15843 SMR JV EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15664 Y BAR 15906001 CARRIZO 311 MCMULLEN OIL 15440 Y BAR EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 268123 ALDERMAN 'A' 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267480 ALDERMAN 'B' EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 269221 ALDERMAN RANCH EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267679 ALDERMAN RANCH EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 266288 ALDERMAN RANCH EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 264170 ALDERMAN RANCH EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267673 ALDERMAN RANCH EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 263576 ANTHONY ET AL-J.V. 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266277 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270645 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 274870 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271462 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271393 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 271852 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 272253 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 270650 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266278 ARN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267667 BAETZ 'A' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271658 BAETZ 'A' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 282263 BAETZ 'A' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 282230 BAETZ 'A' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 269941 BAETZ 'A' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267676 BAETZ 'A' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271093 BAETZ 'B' EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271072 BAETZ B EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271385 BAETZ B EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271440 BAETZ B EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 282949 BAETZ EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 268606 BAETZ EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 268507 BAETZ EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 268543 BAETZ EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 280124 BRACKEN - JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284714 BRACKEN EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284715 BRACKEN EF A 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 282144 BRACKEN JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 282145 BRACKEN JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 280125 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 280126 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN



01 781915 SILVERBOW RESOURCES OPER, LLC GAS 280127 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260469 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 275397 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276660 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 276170 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 275627 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 263556 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 263806 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 260655 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 265148 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 265153 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 257135 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 258983 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 264556 BRACKEN-JV 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 266926 CARDEN EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 269582 CARDEN EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 268993 CARDEN EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 267766 CARDEN EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 260067 CARDEN EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271084 CARDEN WEST EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271682 CARDEN WEST EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271200 CARDEN WEST EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 282745 CARDEN-BAETZ A EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 282841 CARDEN-BAETZ B EF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 257784 DISCHER 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271479 DISCHER EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 271459 DISCHER EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284826 EVANS EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 285576 EVANS EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 286132 EVANS EF A 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 285973 EVANS EF 14H 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 285323 EVANS-TX OSAGE EF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 271340 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277984 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276847 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277971 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276711 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276758 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 276710 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275984 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275562 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274890 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275411 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274481 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275415 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275461 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274855 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274156 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275484 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275485 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 781915 SILVERBOW RESOURCES OPER, LLC GAS 274473 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 274092 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 273615 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275982 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 275983 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 272782 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 271353 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260379 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287053 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284734 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284992 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284993 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284735 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284058 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286463 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 286554 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284736 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284991 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284737 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284717 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285000 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284718 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284109 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261181 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283890 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283918 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283870 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281824 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282031 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282043 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281846 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281741 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282094 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282095 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281823 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281709 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281731 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280573 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282669 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282857 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280574 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277986 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 283960 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 281891 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282014 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280575 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 282642 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 280785 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 277987 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278458 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB



01 781915 SILVERBOW RESOURCES OPER, LLC GAS 278459 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278460 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278465 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 278722 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279866 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279867 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279868 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 279876 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 261444 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260182 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266354 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 266400 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 263585 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260070 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260071 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 257628 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265234 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 265550 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 264180 FASKEN STATE 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 144751 GUTIERREZ, R. M. 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 282606 LOCK-BAETZ A EF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 282334 LOCK-BAETZ EF UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 281458 NBR EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 281615 NBR EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 265658 NBR EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 270134 NBR EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 284496 NBR EF 02396500 AMMANN (BUDA) 311 MCMULLEN GAS 269795 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271272 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271900 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271902 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271898 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 271899 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 269212 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 269797 NBRP EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 283983 NMC EF 02396500 AMMANN (BUDA) 283 LA SALLE GAS 283747 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285401 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285479 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284350 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286134 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 284590 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 282221 NMC EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267223 NUECES MINERALS COMPANY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 260581 NUECES MINERALS COMPANY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 267785 NUECES MINERALS COMPANY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 259083 NUECES MINERALS COMPANY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 258901 NUECES MINERALS COMPANY 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 266181 PC-Q EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 282239 PC-Q EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN



01 781915 SILVERBOW RESOURCES OPER, LLC GAS 259737 PC-Q EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 286253 RIO BRAVO STATE EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285330 RIO BRAVO STATE EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 284809 RIO BRAVO STATE EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287164 RIO BRAVO STATE EF A 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287165 RIO BRAVO STATE EF B 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 287171 RIO BRAVO STATE EF C 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 260471 SAN MIGUEL RANCH OL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 147970 STOCKTON 86792500 STUART CITY (EDWARDS LIME) 283 LA SALLE GAS 260115 WHITEHURST-J.V. 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 272379 WHITEHURST-J.V. 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274013 WHITEHURST-J.V. 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 274011 WHITEHURST-J.V. 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 228791 Y BAR 24811333 DILWORTH,SOUTHEAST(EDWARDS LIME) 311 MCMULLEN GAS 267927 Y BAR EF 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN 01 781985 SIMCO OIL, LLC OIL 10708 BIESENBACH 30007001 FAIRFIELD 029 BEXAR OIL 12068 CIBILDAK 30007001 FAIRFIELD 029 BEXAR OIL 11378 ILTIS, MATHILDA 30007001 FAIRFIELD 029 BEXAR OIL 07002 LIEBE-HOUSE A 30007001 FAIRFIELD 029 BEXAR OIL 13718 LIEBE-HOUSE 18 30007001 FAIRFIELD 029 BEXAR OIL 10675 NENTWICH, J. 30007001 FAIRFIELD 029 BEXAR OIL 09622 NENTWICH, JOSEPH H. 30007001 FAIRFIELD 029 BEXAR 01 784875 SINGLETON, W. OIL 09545 MOBILE MINERALS ESTATE 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 785322 SJTC HOLDINGS, INC. OIL 13651 LEGACY/REYNAUD-WEST 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA 01 786452 SKYTOP OIL & GAS OIL 07134 GILBERT 57705001 MARSHA 021 BASTROP 01 787180 SLAWSON EXPLORATION COMPANY, INC OIL 18544 STRAWBRIDGE 17466111 CHEROKEE (AUSTIN CHALK, LO.) 331 MILAM 01 788559 SLINGSHOT OIL & GAS OIL 11823 LORENZ, W. W. 86219600 STOCKDALE, EAST (CHALK, UPPER) 493 WILSON 01 788997 SM ENERGY COMPANY GAS 269594 BRASK DUMONT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268195 BRASK DUMONT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266177 BRASK DUMONT 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269606 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 078768 BRISCOE -A- 16340900 CATARINA, SW. (SAN MIGUEL-GAS) 479 WEBB GAS 254481 BRISCOE "B" 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258126 BRISCOE "B" 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260168 BRISCOE "C" 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260441 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260439 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259766 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284731 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285047 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284936 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284495 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284434 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 284663 BRISCOE B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260309 BRISCOE B GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269555 BRISCOE B GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269556 BRISCOE B GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260307 BRISCOE B GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260308 BRISCOE B GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263604 BRISCOE B GU2 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260521 BRISCOE B GU3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269045 BRISCOE B GU4 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260495 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259583 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281006 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281007 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280982 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259570 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279665 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279666 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258806 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279649 BRISCOE C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287452 BRISCOE C (SA1) STATE 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 260440 BRISCOE C GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260334 BRISCOE C GU2 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272490 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272344 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282870 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282994 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272347 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272346 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272328 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272343 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272283 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272285 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272286 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272284 BRISCOE CATARINA EAST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282992 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282267 BRISCOE CATARINA EAST GU1 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT GAS 280355 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280409 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280411 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280407 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280413 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280408 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280404 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271085 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271087 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271086 BRISCOE CATARINA EAST GU1 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271114 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281247 BRISCOE G 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 271115 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270177 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 271707 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268168 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281228 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281229 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268285 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281053 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281185 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281081 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268283 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276888 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280984 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280995 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280996 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280985 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280983 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271723 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272087 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272278 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271951 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271952 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271941 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271948 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271942 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271940 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271823 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272085 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272279 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272281 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272086 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269618 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270173 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269605 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 264689 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 261616 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260600 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 261412 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 254485 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258147 BRISCOE G 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281056 BRISCOE G (SA1) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281065 BRISCOE G (SA2) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281064 BRISCOE G (SA3) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287234 BRISCOE G (SA4) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287062 BRISCOE G (SA5) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287061 BRISCOE G (SA6) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287082 BRISCOE G (SA7) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 255731 BRISCOE G GU 1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281024 BRISCOE G GU1 (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281023 BRISCOE G GU1 (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287009 BRISCOE G GU1 (SA3) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287005 BRISCOE G GU1 (SA4) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 272417 BRISCOE G GU10 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272411 BRISCOE G GU11 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276686 BRISCOE G GU11 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276424 BRISCOE G GU11 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276423 BRISCOE G GU11 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270155 BRISCOE G GU12 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276690 BRISCOE G GU12 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278139 BRISCOE G GU12 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275932 BRISCOE G GU13 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275930 BRISCOE G GU13 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275931 BRISCOE G GU13 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 257949 BRISCOE G GU2 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 249111 BRISCOE G GU3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 265195 BRISCOE G GU4 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276896 BRISCOE G GU4 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277453 BRISCOE G GU4 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277226 BRISCOE G GU4 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276765 BRISCOE G GU4 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276697 BRISCOE G GU4 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276427 BRISCOE G GU4 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 265369 BRISCOE G GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 264651 BRISCOE G GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275941 BRISCOE G GU5 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275940 BRISCOE G GU5 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266860 BRISCOE G GU6 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268595 BRISCOE G GU7 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268596 BRISCOE G GU7 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268599 BRISCOE G GU8 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283889 BRISCOE G GU8 STATE (SA1) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282935 BRISCOE G GU8 STATE (SA2) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282936 BRISCOE G GU8 STATE (SA3) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270153 BRISCOE G GU9 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276899 BRISCOE G GU9 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276426 BRISCOE G GU9 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276425 BRISCOE G GU9 STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 265460 BRISCOE GU1 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269603 BRISCOE GU1 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270185 BRISCOE GU1 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273036 BRISCOE GU2 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273035 BRISCOE GU2 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283949 BRISCOE GU6 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283887 BRISCOE GU7 STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279088 BRISCOE J (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278484 BRISCOE J (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283026 BRISCOE J (SA1) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283007 BRISCOE J (SA2) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283027 BRISCOE J (SA3) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287865 BRISCOE J (SA4) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287866 BRISCOE J (SA6) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274566 BRISCOE J GU2 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 274567 BRISCOE J GU2 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273358 BRISCOE J GU2 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280875 BRISCOE J GU3 STATE 34 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282262 BRISCOE J GU3 STATE 34 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 280876 BRISCOE J GU3 STATE 34 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280877 BRISCOE J GU3 STATE 34 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278483 BRISCOE J STATE (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276901 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281254 BRISCOE R 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 281000 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281002 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276900 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281243 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281255 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281256 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281257 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273234 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273679 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273264 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273253 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273198 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267050 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267458 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267051 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266173 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266861 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267052 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267457 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 263371 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260186 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 264517 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260116 BRISCOE R 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281130 BRISCOE R (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276897 BRISCOE R (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276898 BRISCOE R (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280975 BRISCOE R (SA1) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286214 BRISCOE R (SA10) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286207 BRISCOE R (SA11) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286123 BRISCOE R (SA12) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285698 BRISCOE R (SA13) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285685 BRISCOE R (SA14) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285686 BRISCOE R (SA15) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285688 BRISCOE R (SA16) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285403 BRISCOE R (SA17) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285402 BRISCOE R (SA18) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286210 BRISCOE R (SA19) STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281005 BRISCOE R (SA2) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286211 BRISCOE R (SA20) STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286209 BRISCOE R (SA21) STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284626 BRISCOE R (SA3) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 284423 BRISCOE R (SA4) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285803 BRISCOE R (SA5) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285804 BRISCOE R (SA6) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285801 BRISCOE R (SA7) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286383 BRISCOE R (SA8) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286153 BRISCOE R (SA9) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260584 BRISCOE R GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273258 BRISCOE R GU3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 274565 BRISCOE R GU3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280555 BRISCOE R GU4 STATE 162 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282378 BRISCOE R GU4 STATE 162 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 280553 BRISCOE R GU4 STATE 162 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280554 BRISCOE R GU4 STATE 162 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281009 BRISCOE R GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281219 BRISCOE R GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281063 BRISCOE R GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281020 BRISCOE R GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281010 BRISCOE R GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281091 BRISCOE R GU6 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281131 BRISCOE R GU6 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281096 BRISCOE R GU6 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273195 BRISCOE STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277462 BRISCOE STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277464 BRISCOE STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277463 BRISCOE STATE AR 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278480 BRISCOE STATE AR (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281025 BRISCOE STATE AR (SA1) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281026 BRISCOE STATE AR (SA2) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281075 BRISCOE STATE AR (SA3) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281055 BRISCOE STATE AR (SA4) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281070 BRISCOE STATE AR (SA5) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281082 BRISCOE STATE AR (SA6) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282274 BRISCOE STATE AR (SA6) 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 281079 BRISCOE STATE AR (SA7) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281060 BRISCOE STATE AR (SA8) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281170 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285369 GALVAN RANCH 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 287490 GALVAN RANCH 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 281172 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281128 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281188 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281189 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281125 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281094 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281080 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281187 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281097 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281124 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281073 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281074 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 281068 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281146 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281168 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281069 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281047 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281190 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281135 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281093 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281071 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281012 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281046 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281021 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281018 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281016 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281017 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281014 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281015 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281013 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281011 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281045 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276887 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280697 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280698 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280688 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279907 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279915 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279675 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280691 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280692 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279676 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279652 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280699 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280489 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279948 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279949 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279938 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279946 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279677 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280689 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280690 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279678 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279671 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280693 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280694 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279667 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280695 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280696 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279670 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279650 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279651 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 258267 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 257867 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258902 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259554 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 257869 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 257818 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258756 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 257946 GALVAN RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283483 GALVAN RANCH 02396500 AMMANN (BUDA) 479 WEBB GAS 282371 GALVAN RANCH 02396500 AMMANN (BUDA) 479 WEBB GAS 282579 GALVAN RANCH 02396500 AMMANN (BUDA) 479 WEBB GAS 266258 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270011 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268286 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273836 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273840 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273841 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267933 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277833 GALVAN RANCH LP 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275268 GALVAN RANCH LP GU1 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273855 GALVAN RANCH LP GU2 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276706 GALVAN RANCH LP GU3 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277455 GALVAN RANCH LP GU4 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279653 GALVAN RANCH LP GU5 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276803 GALVAN RANCH LP GU6 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276806 GALVAN RANCH LP GU7 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276802 GALVAN RANCH LP GU8 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276809 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273024 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273027 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 273026 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271128 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269619 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 267934 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 264607 GALVAN STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275120 GALVAN STATE GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275250 GALVAN STATE GU2 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276709 GALVAN STATE GU3 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276808 GALVAN STATE GU4 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276807 GALVAN STATE GU5 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 269792 NEEL 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266129 NEEL 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268196 NEEL 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287650 SAN AMBROSIA A 43305666 HUGH FITZSIMMONS (SAN MIGUEL) 479 WEBB GAS 259569 SAN AMBROSIA B 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258425 SAN AMBROSIA C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260172 SAN AMBROSIA C 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 259598 SAN AMBROSIA D 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266167 SAN AMBROSIA D 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 266470 SAN AMBROSIA D 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 788997 SM ENERGY COMPANY GAS 265546 SAN AMBROSIA D 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258426 SAN AMBROSIA D 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 258424 SAN AMBROSIA D 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279648 SAN AMBROSIA D (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279664 SAN AMBROSIA D (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 279674 SAN AMBROSIA D (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 260538 SAN AMBROSIA D GU1 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277454 SAN AMBROSIA D GU5 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281283 SAN AMBROSIA F (SA) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281008 SAN AMBROSIA F (SA) 12 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281077 SAN AMBROSIA F (SA) 12 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281126 SAN AMBROSIA F (SA) 12 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281004 SAN AMBROSIA F (SA14) 13 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280950 SAN AMBROSIA F (SA15) 13 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280946 SAN AMBROSIA F (SA16) 13 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283849 SAN AMBROSIA F (SA16) 13 02396500 AMMANN (BUDA) 479 WEBB GAS 280998 SAN AMBROSIA F (SA17) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280999 SAN AMBROSIA F (SA18) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280949 SAN AMBROSIA F (SA20) 15 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280948 SAN AMBROSIA F (SA21) 15 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280947 SAN AMBROSIA F (SA22) 15 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286961 SAN AMBROSIA F (SA23) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286962 SAN AMBROSIA F (SA24) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287008 SAN AMBROSIA F (SA25) 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287002 WATSON (SA1) STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287003 WATSON (SA2) STATE 54928500 LORENZO (AUSTIN CHALK) 479 WEBB GAS 265237 WATSON GU1 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270131 WATSON GU2 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270013 WATSON GU3 STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272465 WATSON GU5 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268491 WATSON STATE 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB 01 789682 SMITH/A.P.H. VENTURE OIL 08479 GERLICH-TAYLOR 51093001 LA VERNIA 493 WILSON 01 793130 SMITH, L C PRODUCTION OIL 07745 CASPARIS 61858001 MINERVA-ROCKDALE 331 MILAM OIL 03562 SHEPARD, H. L. 61858001 MINERVA-ROCKDALE 331 MILAM 01 793200 SMITH, L. C. OIL 01265 MCCORMICK, T. Y. 61858001 MINERVA-ROCKDALE 331 MILAM 01 794730 SMITH & PHILLIPS AND DILLON OIL 02547 VICTORIA NATIONAL BANK 48380666 KAYE (POTH) 493 WILSON 01 797102 SN EF MAVERICK, LLC OIL 15238 BRISCOE CARLA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19302 BRISCOE CARLA RANCH UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19513 BRISCOE CARLA RANCH UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19523 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15203 BRISCOE COCHINA EAST RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15234 BRISCOE COCHINA WEST RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19507 BRISCOE METCALF UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19286 CARLA SOUTH SPUR UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 15205 DIAMOND H RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



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01 797102 SN EF MAVERICK, LLC GAS 271185 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271188 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268293 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268330 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268297 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268298 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268294 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268295 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267120 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267122 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266939 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267133 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266940 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266938 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266583 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268456 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268457 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268458 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268481 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268482 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268483 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266585 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266587 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266908 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266910 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266723 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266600 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266899 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266901 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266601 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266596 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266906 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266907 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266602 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266720 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266722 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266607 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266598 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266588 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265379 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266429 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266425 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265382 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264028 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264009 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270624 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270771 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270781 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270632 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270653 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 797102 SN EF MAVERICK, LLC GAS 270678 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270625 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270595 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270617 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270553 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270646 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270651 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270642 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270592 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270593 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270591 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270544 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270545 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264017 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264018 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264010 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263867 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263540 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264008 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263316 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260880 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260505 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260504 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260658 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263315 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260879 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 259353 BRISCOE CATARINA NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275922 BRISCOE CATARINA NORTH 02396500 AMMANN (BUDA) 127 DIMMIT GAS 254467 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272111 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272123 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260069 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267264 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267388 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267118 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267119 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267112 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266946 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267266 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267278 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266944 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266945 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 257881 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 264027 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 257950 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271010 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271152 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270978 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270951 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270948 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 797102 SN EF MAVERICK, LLC GAS 270949 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270884 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270888 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270887 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 257699 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269527 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269528 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 255511 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268331 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268332 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268319 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268334 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268320 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268318 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 253227 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269470 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269319 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269181 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269486 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269488 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269388 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269379 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269385 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267390 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267556 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267393 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267919 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267898 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267905 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267394 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267391 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267842 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267890 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267392 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263654 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271274 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271590 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271580 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271581 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271578 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271582 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271586 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271579 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271430 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271446 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271504 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271397 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271429 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271395 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271396 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 797102 SN EF MAVERICK, LLC GAS 271320 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271570 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271357 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271319 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271572 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271574 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271275 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271276 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271277 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260121 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260269 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260266 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260268 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260122 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260413 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260123 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271864 BRISCOE CATARINA RANCH 02396500 AMMANN (BUDA) 127 DIMMIT GAS 272129 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272277 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272194 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272196 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272162 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272201 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272166 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272199 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272164 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272161 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272203 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272292 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272205 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272193 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272197 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272198 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271591 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271592 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271593 BRISCOE CATARINA RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286202 BRISCOE CATARINA RANCH UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286203 BRISCOE CATARINA RANCH UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286131 BRISCOE CATARINA RANCH UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286345 BRISCOE CATARINA RANCH UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286142 BRISCOE CATARINA RANCH UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271710 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276924 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277278 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277259 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277126 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277134 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277125 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277262 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277148 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 797102 SN EF MAVERICK, LLC GAS 276708 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277333 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277136 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277139 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276753 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271712 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276583 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 276435 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271722 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273233 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273192 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273231 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271711 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271750 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277499 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277442 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277432 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277440 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277334 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277335 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277336 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277345 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271776 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284183 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284366 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284228 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284229 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284185 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284484 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284186 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284184 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284146 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284226 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284230 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284231 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284227 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284148 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271774 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284143 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284125 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284127 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284124 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271775 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271771 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271752 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271785 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271751 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268292 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272916 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273067 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 797102 SN EF MAVERICK, LLC GAS 273047 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273042 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272918 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272911 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272912 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272879 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272920 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273040 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272926 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272881 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272877 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272987 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272990 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272873 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272898 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273063 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268289 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268291 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268188 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268189 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 268186 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263727 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263881 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 263878 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260373 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272529 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272867 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272803 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272533 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272859 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272860 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272540 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272531 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272528 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272868 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272869 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 272727 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260374 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260368 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260372 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260366 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260367 BRISCOE CATARINA SOUTH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260409 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284578 BRISCOE CATARINA WEST 54928500 LORENZO (AUSTIN CHALK) 127 DIMMIT GAS 258538 BRISCOE CATARINA WEST 44510500 INDIO TANKS (PEARSALL) 127 DIMMIT GAS 267550 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267551 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267548 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260410 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284694 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



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01 797102 SN EF MAVERICK, LLC GAS 278528 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278529 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278220 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267141 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267147 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 267134 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265564 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278806 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278720 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278707 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266569 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277298 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277153 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277261 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277083 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277154 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277160 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277084 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265583 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269539 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269495 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269530 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269535 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269536 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269533 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269496 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269497 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269509 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269510 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269512 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269513 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266565 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 266566 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 265560 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 260871 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269469 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273806 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274023 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274097 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273993 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273977 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273974 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273807 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273821 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273823 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273827 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273890 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273891 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273894 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 273916 BRISCOE CATARINA WEST 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



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01 797110 SN OPERATING, LLC GAS 286386 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286429 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286431 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286432 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286461 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286462 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 286552 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286601 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286618 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286810 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 286981 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287065 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287069 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287174 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287215 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287243 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287244 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287275 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287278 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287279 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287284 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287288 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287302 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287305 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287307 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287312 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287313 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287332 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287421 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287422 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287424 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287456 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287457 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 287460 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 287481 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282211 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282212 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282223 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282224 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282225 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282231 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282241 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282261 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282297 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282615 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282617 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282619 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282622 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282623 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282645 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 797110 SN OPERATING, LLC GAS 282853 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282859 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282860 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282861 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282862 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283002 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283003 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283004 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283005 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283006 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283025 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283051 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283052 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283053 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283055 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283056 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 283485 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283487 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283489 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283856 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283866 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283867 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283868 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283878 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283879 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283900 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280916 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280925 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280926 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280927 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280928 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280931 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280932 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 280933 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280952 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 280958 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281001 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281003 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281051 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281086 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281089 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281090 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281225 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281227 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281241 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281294 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281393 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281396 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281397 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281473 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 797110 SN OPERATING, LLC GAS 281474 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281504 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281505 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281749 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281842 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281844 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281845 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281893 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281979 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281981 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281982 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 281984 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 281985 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 282019 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282020 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282089 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282102 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 282184 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 275222 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275223 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275224 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275225 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275229 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275234 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275235 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275236 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275249 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275348 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276369 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276370 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276792 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 276824 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277280 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 277988 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277995 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278003 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278008 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278162 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278163 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278164 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278182 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278287 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278290 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278293 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278420 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 278424 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278425 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278433 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278450 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 278492 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



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01 797110 SN OPERATING, LLC GAS 272010 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272299 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272786 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272788 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 272797 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275110 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275111 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275112 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275113 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275114 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275115 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275117 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275123 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275124 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 275164 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270574 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 283957 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284271 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284272 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284285 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284300 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284356 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284357 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284358 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284371 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284401 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284410 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284420 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284464 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284485 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284727 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284728 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284729 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284730 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284777 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284779 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284780 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 284816 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 284997 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285043 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285044 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285340 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285395 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285446 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285475 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285476 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285501 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285504 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285505 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 285508 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB



01 797110 SN OPERATING, LLC GAS 285509 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285582 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285683 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285776 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285781 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285792 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285793 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 285962 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270577 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270668 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270672 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270673 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270677 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270705 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270733 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270755 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270756 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270757 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270882 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270883 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270890 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270912 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 270913 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 270973 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271034 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271045 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271088 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271104 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271151 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271163 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271187 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271192 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271193 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271211 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271221 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271307 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271337 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271358 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271363 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271364 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271365 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271366 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 271382 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271384 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271391 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271436 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271555 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271557 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 271559 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 479 WEBB GAS 268996 PILONCILLO 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



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01 847710 TEXAS PETROLEUM INVESTMENT CO. OIL 18254 DIX MCKEAN B 7H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02788 DIX-MCKEAN "B" UNIT 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02745 DIX-MCKEAN "B" UNIT 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02724 DIX, THOMAS (CHEVRON) 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14568 DIX, THOMAS -C- 2HST 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02791 DIX, THOMAS 'A' 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02750 DIX, THOMAS 'A' 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14594 DIX, THOMAS "C" 3H ST 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 14475 DIX, THOMAS "C" 4H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02778 DIX, THOMAS C 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 01063 DORSET-MERRIWEATHER 55679001 LULING-BRANYON 055 CALDWELL OIL 01064 DORSET-TILLER 55679001 LULING-BRANYON 055 CALDWELL OIL 01066 GIDEON, T. C. 55679001 LULING-BRANYON 055 CALDWELL OIL 14685 GOLDEN MCKEAN 1H 55679001 LULING-BRANYON 187 GUADALUPE OIL 01084 GOLDEN-MCKEAN 55679001 LULING-BRANYON 187 GUADALUPE OIL 01073 GRAYBURG-MCKEAN 55679001 LULING-BRANYON 187 GUADALUPE OIL 01074 GRAYBURG-MERRIWEATHER 55679001 LULING-BRANYON 055 CALDWELL OIL 14978 H. WILLIE 2-H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 01077 HARDEMAN, E. J. 55679001 LULING-BRANYON 055 CALDWELL OIL 02792 HARRISON-DIX 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02931 HARRISON-DIX 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02751 KLEIN, M. T. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02793 KLEIN, M. T. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02712 KNOBLOCH 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02799 KNOBLOCH A 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02800 KNOBLOCH B - 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02771 KNOBLOCH OIL (EMPIRE) 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02796 KNOBLOCH, C. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02754 KNOBLOCH, C. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02779 KNOBLOCH, C. (CHEVRON) 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02758 KNOBLOCH, C. -A- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14521 KNOBLOCH, C. -A- 05-H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02759 KNOBLOCH, C. -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02752 KNODEL, ANNIE 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02794 KNODEL, ANNIE 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 01080 LEBOW-MERRIWEATHER 55679001 LULING-BRANYON 055 CALDWELL OIL 01081 MARINES, L. 55679001 LULING-BRANYON 187 GUADALUPE OIL 14382 MCKEAN, A J & J M B 8-H 55679001 LULING-BRANYON 187 GUADALUPE OIL 01082 MCKEAN, A. J. & J. M. 55679001 LULING-BRANYON 187 GUADALUPE OIL 14544 MCKEAN, AJ & JM H 4ST 55679001 LULING-BRANYON 187 GUADALUPE OIL 14471 MCKEAN, AJ & JM 5 HST 55679001 LULING-BRANYON 187 GUADALUPE OIL 05947 MCKEAN,A.J. & J.M. 55679666 LULING-BRANYON (1700) 187 GUADALUPE OIL 01083 MCKEAN,A.J.&J.M. -A- /137.50AC./ 55679001 LULING-BRANYON 187 GUADALUPE OIL 01085 MCKINNEY, C. H. & T. O. 55679001 LULING-BRANYON 055 CALDWELL OIL 18712 MERCER 3H UNIT 55679001 LULING-BRANYON 055 CALDWELL OIL 10427 MERCER-TABOR UNIT 55679001 LULING-BRANYON 055 CALDWELL OIL 03619 MERCER, A.-MERCER, M., UNIT NO.1 55679001 LULING-BRANYON 055 CALDWELL OIL 01086 MERCER, ALF 55679001 LULING-BRANYON 055 CALDWELL OIL 01087 MERCER, F. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 01088 MERCER, MATTIE 55679001 LULING-BRANYON 055 CALDWELL



01 847710 TEXAS PETROLEUM INVESTMENT CO. OIL 01089 MERCER, MILLS 55679001 LULING-BRANYON 055 CALDWELL OIL 01090 MERCER, W. F. 55679001 LULING-BRANYON 055 CALDWELL OIL 01091 MERCER, W. M. 55679001 LULING-BRANYON 055 CALDWELL OIL 14595 MERCER, W.F. 2H 55679001 LULING-BRANYON 055 CALDWELL OIL 03620 MERCER,W.F.-MERCER,W.M., UNIT#1 55679001 LULING-BRANYON 055 CALDWELL OIL 19564 MERRIWEATHER 55679001 LULING-BRANYON 055 CALDWELL OIL 13764 MERRIWEATHER UNIT 55679001 LULING-BRANYON 055 CALDWELL OIL 06323 MILLER, RAND 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02753 MILLER, RAND 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 01092 MOORE, MAGGIE 55679001 LULING-BRANYON 055 CALDWELL OIL 02761 POSEY 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02802 POSEY 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02780 POSEY & BAKER (CHEVRON) 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 02726 POSEY & BAKER (CHEVRON) 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14602 POSEY BAKER 3H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 14452 PROCTOR, G W 3-H 55679001 LULING-BRANYON 055 CALDWELL OIL 01093 PROCTOR, G. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 14589 PROCTOR, G. W. 4-H 55679001 LULING-BRANYON 055 CALDWELL OIL 01095 RIOS, LAURA 55679001 LULING-BRANYON 055 CALDWELL OIL 01096 RIOS, R. 55679001 LULING-BRANYON 055 CALDWELL OIL 01101 ROBERTS FEE 55679001 LULING-BRANYON 187 GUADALUPE OIL 01099 ROBERTS, FRANK 55679001 LULING-BRANYON 055 CALDWELL OIL 01100 ROBERTS, J. M. 55679001 LULING-BRANYON 187 GUADALUPE OIL 01102 SCHUBERT, A. H. 55679001 LULING-BRANYON 187 GUADALUPE OIL 01103 SHANKLIN, W. R. 55679001 LULING-BRANYON 187 GUADALUPE OIL 11508 SHANKLIN, W.R. 55679666 LULING-BRANYON (1700) 187 GUADALUPE OIL 03685 STAIR-PROCTOR UNIT 1 55679001 LULING-BRANYON 055 CALDWELL OIL 01105 STAIR, O. F. 55679001 LULING-BRANYON 055 CALDWELL OIL 10171 STAIR, O.F. 55679666 LULING-BRANYON (1700) 055 CALDWELL OIL 02982 SWD #7 O/A SALVAGE 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 01107 TABOR, W. H. 55679001 LULING-BRANYON 055 CALDWELL OIL 14461 TILLER 55679001 LULING-BRANYON 055 CALDWELL OIL 01108 TILLER, W. J. 55679001 LULING-BRANYON 055 CALDWELL OIL 01110 TRAMMELL, H. S. 55679001 LULING-BRANYON 055 CALDWELL OIL 14980 W.J. TILLER 3-H 55679001 LULING-BRANYON 055 CALDWELL OIL 02762 WILLE, H. 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 02805 WILLE, H. 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 15024 WILLIE, H. 3-H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE OIL 04046 WILSON, DALLAS 23191333 DARST CREEK (BUDA) 187 GUADALUPE OIL 14684 WILSON, DALLAS 1H 23191666 DARST CREEK (EDWARDS) 187 GUADALUPE GAS 082179 DORSET-TILLER 55679666 LULING-BRANYON (1700) 055 CALDWELL GAS 178403 MCKEAN, A. J. & J. M. 55679666 LULING-BRANYON (1700) 187 GUADALUPE GAS 064769 MERCER, ALF 55679666 LULING-BRANYON (1700) 055 CALDWELL GAS 074323 MERCER, MATTIE 55679666 LULING-BRANYON (1700) 055 CALDWELL GAS 074319 TABOR W. H. 55679666 LULING-BRANYON (1700) 055 CALDWELL GAS 074320 TABOR W. H. 55679666 LULING-BRANYON (1700) 055 CALDWELL GAS 074321 TABOR W. H. 55679666 LULING-BRANYON (1700) 055 CALDWELL 01 848007 TEXAS SOUTHERN PETROLEUM CORP. GAS 243069 BURKS RANCH "F" 46944480 JOHN T. SAUNDERS (WILCOX 5120) 283 LA SALLE 01 848010 TEXAS SECONDARY OIL CORPORATION



01 848010 TEXAS SECONDARY OIL CORPORATION OIL 17182 AZTEC BETTY A 88534001 TAYLOR-INA 325 MEDINA OIL 17202 AZTEC GE 88534001 TAYLOR-INA 325 MEDINA OIL 19784 AZTEC HAASS 88534001 TAYLOR-INA 325 MEDINA OIL 17378 AZTEC MOEBIUS 88534001 TAYLOR-INA 325 MEDINA OIL 17137 AZTEC OSCAR C 88534001 TAYLOR-INA 325 MEDINA OIL 17222 AZTEC OSCAR D 88534001 TAYLOR-INA 325 MEDINA OIL 16536 AZTEC WILSON 'P' UNIT 2 88534001 TAYLOR-INA 325 MEDINA OIL 18819 AZTEC WILSON K 88534001 TAYLOR-INA 325 MEDINA OIL 16279 AZTEC WILSON P 88534001 TAYLOR-INA 325 MEDINA OIL 15590 AZTEC-SCHMIDT S 88534001 TAYLOR-INA 325 MEDINA OIL 15358 AZTEC-SCHWEERS 88534001 TAYLOR-INA 325 MEDINA OIL 15683 AZTEC-WILSON A 88534001 TAYLOR-INA 325 MEDINA OIL 15519 AZTEC-WOODS 00621200 ADAMS (BUDA) 325 MEDINA OIL 01718 BAILEY, JAMES 88534001 TAYLOR-INA 325 MEDINA OIL 01720 BENDELE, HELEN, ETAL 88534001 TAYLOR-INA 325 MEDINA OIL 04541 BIRY TRACT II 88534001 TAYLOR-INA 325 MEDINA OIL 10207 BIRY TRSCT III 88534001 TAYLOR-INA 325 MEDINA OIL 06119 BIRY, ALFRED 88534001 TAYLOR-INA 325 MEDINA OIL 06585 BIRY, FRANK -A- 88534001 TAYLOR-INA 325 MEDINA OIL 05751 BIRY, FRANK B 88534001 TAYLOR-INA 325 MEDINA OIL 05752 BIRY, FRANK C. 88534001 TAYLOR-INA 325 MEDINA OIL 10747 COLUNGA 84560001 SOMERSET 013 ATASCOSA OIL 05959 DESPAIN, GENE 51093001 LA VERNIA 187 GUADALUPE OIL 10896 EVANS, GEO. N. -B- 84560001 SOMERSET 029 BEXAR OIL 06427 EVANS,LESTER J. & LETTIE B. 88534001 TAYLOR-INA 325 MEDINA OIL 06726 FERNANDEZ, RICARDO 88534001 TAYLOR-INA 325 MEDINA OIL 01725 FOHN, E. L. -A- 88534001 TAYLOR-INA 325 MEDINA OIL 06432 FOHN, EDWARD UNIT II 88534001 TAYLOR-INA 325 MEDINA OIL 19739 FRIESS 'A' 91931001 TURNEY 137 EDWARDS OIL 05515 GODDEN, AMZI 88534001 TAYLOR-INA 325 MEDINA OIL 06769 GODDEN, C.C. 88534001 TAYLOR-INA 325 MEDINA OIL 05830 HAIRRELL, GLADYS 88534001 TAYLOR-INA 325 MEDINA OIL 05946 HAIRRELL, GLADYS -C- 88534001 TAYLOR-INA 325 MEDINA OIL 10933 HATCHETT, J. 84560001 SOMERSET 029 BEXAR OIL 17377 J. N. WILSON K 88534001 TAYLOR-INA 325 MEDINA OIL 07019 JANICKE, FRANK 88534001 TAYLOR-INA 325 MEDINA OIL 06252 KNOPP, EDNA MAE 88534001 TAYLOR-INA 325 MEDINA OIL 07020 KOEMEL, J.J. 88534001 TAYLOR-INA 325 MEDINA OIL 10716 LARK 45459001 JACOB 297 LIVE OAK OIL 10899 LOCKHART, PAUL A. JR. 84560001 SOMERSET 029 BEXAR OIL 10900 LOCKHART, PAUL A. SR. 84560001 SOMERSET 029 BEXAR OIL 06365 MATULA, ROBERT 23787500 DEBBY (MIRANDO UP) 311 MCMULLEN OIL 01728 MOEBIUS, F. 88534001 TAYLOR-INA 325 MEDINA OIL 11763 MORRIS -C- 84560001 SOMERSET 029 BEXAR OIL 01900 NEUMAN, CLARA T. 88534001 TAYLOR-INA 325 MEDINA OIL 10803 REEH, ADOLPH 84560001 SOMERSET 029 BEXAR OIL 03768 RHODES, J. E. 88534001 TAYLOR-INA 325 MEDINA OIL 06404 RHODES, J.E. "S" 88534001 TAYLOR-INA 325 MEDINA OIL 08836 ROGERS -B- 88534001 TAYLOR-INA 325 MEDINA OIL 03398 ROGERS, C. C. UNIT -1- 88534001 TAYLOR-INA 325 MEDINA



01 848010 TEXAS SECONDARY OIL CORPORATION OIL 19758 SAM BALL 'B' 51093001 LA VERNIA 187 GUADALUPE OIL 01882 SCHMIDT, BETTIE "S" 88534001 TAYLOR-INA 325 MEDINA OIL 02495 SCHMIDT, BETTYE 88534001 TAYLOR-INA 325 MEDINA OIL 01713 SCHMIDT, BETTYE -B- 88534001 TAYLOR-INA 325 MEDINA OIL 07141 SCHMIDT, G.E. 88534001 TAYLOR-INA 325 MEDINA OIL 02458 SCHMIDT, IRA G., MRS. 88534001 TAYLOR-INA 325 MEDINA OIL 06701 SCHMIDT, J.D. UNIT I 88534001 TAYLOR-INA 325 MEDINA OIL 01714 SCHWEERS, M. F. 88534001 TAYLOR-INA 325 MEDINA OIL 05770 WALTON, S.L. 88534001 TAYLOR-INA 325 MEDINA OIL 02155 WARD-WENDLAND 88534001 TAYLOR-INA 325 MEDINA OIL 06420 WEINSTROM, HERBERT & JANET ELAIN 88534001 TAYLOR-INA 325 MEDINA OIL 15166 WILSON TERTIARY UNIT 88534001 TAYLOR-INA 325 MEDINA OIL 02052 WILSON, J. N. 88534001 TAYLOR-INA 325 MEDINA OIL 02379 WILSON, J. N. "G" 88534001 TAYLOR-INA 325 MEDINA OIL 02101 WILSON, J. N. "H" 88534001 TAYLOR-INA 325 MEDINA OIL 01879 WILSON, J. N. "P" 88534001 TAYLOR-INA 325 MEDINA OIL 04970 WOOD, ROBERT W. ET AL -A- 00621200 ADAMS (BUDA) 325 MEDINA GAS 147066 MATULA, ROBERT 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN 01 848014 TEXAS SOUTHERN RESOURCES, INC. OIL 13565 LEE RANCH 00002001 WILDCAT 507 ZAVALA 01 848033 TEXAS SOUTH OPERATING CO, INC. OIL 17178 KING-HALL ESTATE 65586001 NIXON 493 WILSON OIL 07503 KING-HALL ESTATE -A- 86217250 STOCKDALE (AUSTIN CHALK) 493 WILSON OIL 19661 TXSO RICHTER UNIT 86217250 STOCKDALE (AUSTIN CHALK) 493 WILSON 01 848429 TEXATRON PETROLEUM LLC OIL 13124 DUBOSE, BLAXTON 18000500 CHRISTIAN (6800) 177 GONZALES OIL 14175 GEORG UNIT 3 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 14179 GEORGE UNIT 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 13177 GEORGE UNIT 1 30967100 FIRST SHOT (AUSTIN CHALK) 255 KARNES OIL 13911 TEXAS TEA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 13948 WINDFALL UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 848561 TEXEGY OPERATING COMPANY LLC OIL 17830 J.J. PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 17958 LINDHOLM 45501100 JAKE HAMON (EDRINGTON SAND) 311 MCMULLEN OIL 16373 PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 19802 PEELER EFS 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 19800 PEELER EFS 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19137 PEELER UNIT 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 15064 TYLER RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 257604 PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 282016 PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 281926 PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 281948 PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 281920 PEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 257603 TYLER RANCH 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 849765 TEX-LEE OPERATING COMPANY OIL 07490 NOACK 34726510 GIDDINGS (AUSTIN CHALK-1) 021 BASTROP OIL 05566 WILSON, VIOLA 84265400 SMITHVILLE (AUSTIN CHALK) 149 FAYETTE 01 850446 TEXOKAN OPERATING, INC. OIL 12611 COOK 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO



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01 851060 THALMANN, DAVID VAC SERVICE INC OIL 04398 WICKHAM, JOHN E. 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT OIL 05180 WILLIAMS, L.P. 15908500 CARRIZO, NORTH (AUSTIN CHALK) 127 DIMMIT GAS 142379 RUTH 46865333 JOHN HIGH (OLMOS NO. 2) 127 DIMMIT 01 852128 THOMAS EXPLORATION & DEVEL., INC OIL 04705 ADAMS, FRANKIE 18055500 CHRISTINE, SE. (WILCOX) 013 ATASCOSA OIL 11094 DUKE, CHARLES 84560001 SOMERSET 029 BEXAR 01 854357 THOMAS, MIKE OIL 13291 MOORE 2 65586001 NIXON 177 GONZALES 01 855610 THOMPSON, J. CLEO GAS 207229 CAUTHORN 3 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 174615 CAUTHORN 3 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 198088 CAUTHORN 3 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 122757 EPPERSON, JAMES 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 151900 EPPERSON, JAMES 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 123219 EPPERSON, JAMES 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 123220 EPPERSON, JAMES 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 122758 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 151739 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 125829 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 151738 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 124486 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 125828 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 123221 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 123223 EPPERSON, TOM 29210200 EPPERSON (CANYON SAND) 137 EDWARDS GAS 160869 HABY 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 143499 HABY 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 143085 HABY 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 143161 HABY 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 142265 HABY 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 172427 HOLMAN-FAGAN "44" 32519510 FRANCES HILL (PENN, LOWER) 137 EDWARDS GAS 171797 HOLMAN-FAGAN 44 32519510 FRANCES HILL (PENN, LOWER) 137 EDWARDS GAS 146679 WHITWORTH 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS 01 857150 THRALL OPERATING COMPANY, INC. OIL 08090 CALDWELL, T.J. 46479001 JIM SMITH 021 BASTROP OIL 01286 CHRISTIAN, BUCK 65213001 NEW SWEDEN 453 TRAVIS OIL 01735 DOLLINGER 89606001 THRALL 491 WILLIAMSON OIL 09068 MCEVER,C.D. -D- 48968500 KENS (SERPENTINE) 187 GUADALUPE OIL 04930 SEGGERN 89606001 THRALL 491 WILLIAMSON OIL 01739 STILES, H. A. 89606001 THRALL 491 WILLIAMSON 01 857650 THREE-C PRODUCTION COMPANY OIL 10178 ALDRIDGE, ROBBIE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02587 BROWN, REEVES A-69 61858001 MINERVA-ROCKDALE 331 MILAM OIL 08998 COFFIELD, T. R. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 09799 COFFIELD, T. R. -A- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 11408 CORONA, JOHN 61858001 MINERVA-ROCKDALE 331 MILAM OIL 12148 CRAWFORD, DAVID 61858001 MINERVA-ROCKDALE 331 MILAM OIL 10524 HOGAN, W.P. 61858001 MINERVA-ROCKDALE 331 MILAM 01 857661 THREE FORKS OPERATING CO, LLC OIL 15015 COFFIELD CROTCH 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM OIL 04129 PERRY, D. H. 61349333 MILBUR (NAVARRO) 331 MILAM



01 857661 THREE FORKS OPERATING CO, LLC OIL 03876 PERRY, P. H., JR. 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM 01 857686 THREE J ENERGY, INC. OIL 00842 BALL, JAMES 51093001 LA VERNIA 187 GUADALUPE OIL 02324 BELL, RUFUS D. 48380333 KAYE (NAVARRO) 493 WILSON OIL 06000 BUGAI, L.J. -A- 51093001 LA VERNIA 187 GUADALUPE OIL 00868 CLIFT, J. D. 51093001 LA VERNIA 187 GUADALUPE OIL 17590 HOWELL 51093001 LA VERNIA 187 GUADALUPE OIL 09943 KING,W.H. 48380333 KAYE (NAVARRO) 493 WILSON OIL 06204 LENZ, ADOLPH -A- 51093001 LA VERNIA 187 GUADALUPE OIL 08429 LENZ, ADOLPH -X- 51093001 LA VERNIA 187 GUADALUPE OIL 06016 LUDDEKE, HERMAN 51093001 LA VERNIA 187 GUADALUPE OIL 14451 LYDIA 65586100 NIXON (AUSTIN CHALK, LO.) 493 WILSON OIL 12201 LYDIA 65586001 NIXON 493 WILSON OIL 00847 MATTKE, ALBERT 51093001 LA VERNIA 187 GUADALUPE OIL 10477 MATTKE, ALBERT -A- 51093001 LA VERNIA 187 GUADALUPE OIL 05901 POWERS, J.M. 48380333 KAYE (NAVARRO) 493 WILSON OIL 00307 RAMZINSKI, JOHN 20378001 COOKSEY 029 BEXAR OIL 02176 SCHNITZ, HARLEY D. 51093001 LA VERNIA 187 GUADALUPE OIL 06519 STOCK, DORIS 51093001 LA VERNIA 187 GUADALUPE OIL 00770 STROUD, W. 48380333 KAYE (NAVARRO) 493 WILSON OIL 06359 WITTE, ELTON 51093001 LA VERNIA 493 WILSON OIL 05793 WITTE, ELTON (A) 51093001 LA VERNIA 493 WILSON 01 859240 TIDAL PETROLEUM, INC. OIL 16275 ALFORD 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15374 BASHAM 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16837 JAM 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15656 KOLAR 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15465 URBANCZYK 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON GAS 265231 STS 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE GAS 262866 STS 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE 01 859560 TIDELANDS PRODUCTION, INC. OIL 12458 GLASS, WILLIAM B. 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 859824 TIDWELL PRODUCTION COMPANY GAS 122593 BUNGER 31 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 111767 DEATON 1-121 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 109283 HACKBERRY 06262200 BAXTER-WENTWORTH (CANYON SAND) 465 VAL VERDE GAS 071142 MILLS -128- 68804300 PANDALE (CANYON SAND) 465 VAL VERDE GAS 066927 MILLS -129- 68804300 PANDALE (CANYON SAND) 465 VAL VERDE 01 860060 TIGER OIL & GAS CO. GAS 038278 WOODLEY RANCH 98584830 WOODLEY (1200) 463 UVALDE GAS 039326 WOODLEY RANCH 98584830 WOODLEY (1200) 463 UVALDE GAS 038594 WOODLEY RANCH 98584332 WOODLEY (ANACACHO 700) 463 UVALDE 01 860191 TIKI OIL & GAS, LLC OIL 07438 GUTIERREZ, FELIPE 84560001 SOMERSET 013 ATASCOSA 01 860953 TOBIN, MARK T. OIL 11765 HASSE 87390700 SUTIL (REEF) 493 WILSON 01 860965 TOC ENERGY RESOURCES, LLC GAS 143501 CLOUDT "55" 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 144749 EPPERSON "47" 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 127531 EPPERSON, SAM 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS



01 860965 TOC ENERGY RESOURCES, LLC GAS 129110 EPPERSON, WILLIAM 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 129111 EPPERSON, WILLIAM 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 139153 STEWART "47" 77755500 ROCKSPRINGS, W. (CANYON) 137 EDWARDS GAS 133547 SWEETEN 29210200 EPPERSON (CANYON SAND) 137 EDWARDS 01 861695 TOMAHAWK PETROLEUM OIL 00803 ROGERS, THEO. -A- 50469001 KYOTE 013 ATASCOSA OIL 04808 TOMAHAWK I 58988400 MCCLAIN (AUSTIN CHALK) 493 WILSON 01 861750 TOMASI, WM. JR & TOMASI, WM III GAS 060433 TOMASI 76757500 RINEHART (AUSTIN CHALK) 029 BEXAR 01 861768 TOLTECH OIL & GAS, INC.-HOUSTON OIL 11776 PATRICIA 69882500 PEACH CREEK (AUSTIN CHALK) 177 GONZALES 01 861830 TONDRE, CLINT OIL 00299 TONDRE, CLINT 17668001 CHICON LAKE 325 MEDINA 01 862611 TORNADO ENERGY OIL 08631 GARDNER, E.S. 15914560 CARRIZO, W. (2700 OLMOS) 127 DIMMIT 01 862817 TOTAL ENERGY PARTNERS (TX), LLC OIL 18792 URBAN HEIRS 69981375 PEARSALL (BUDA, S.) 163 FRIO 01 864035 TRACKER OIL & GAS, INC. OIL 04190 CONN, M. W. 35772500 GOOD LUCK (SAN MIGUEL) 127 DIMMIT OIL 05971 COOKE, C.N. "A" 20336900 COOKE (WILCOX 5130, WEST) 283 LA SALLE OIL 06072 COOKE, C.N. "C" 20336700 COOKE (WILCOX 4100, W. RES. 2) 283 LA SALLE OIL 09390 FIEDLER BROTHERS 30768500 FIEDLER BROTHERS 283 LA SALLE OIL 01294 MATTECK, CARL 65600001 NOACK 491 WILLIAMSON OIL 08894 SO. TEXAS SYNDICATE -A- 08001700 BIG MULE (5500 SAND) 311 MCMULLEN OIL 09024 SOUTH TEXAS SYNDICATE 95341200 WASHBURN RANCH,W. (WILCOX 5330W) 283 LA SALLE OIL 08600 SOUTH TEXAS SYNDICATE 95335190 WASHBURN RANCH (WILCOX 5200) 283 LA SALLE OIL 08450 SOUTH TEXAS SYNDICATE -113- 95341888 WASHBURN RANCH, WEST (5450) 283 LA SALLE OIL 10437 SOUTH TEXAS SYNDICATE -490 88725500 TELEPHONE POST (5450 SAND) 311 MCMULLEN OIL 09199 STS-E- 08001700 BIG MULE (5500 SAND) 311 MCMULLEN GAS 121039 S.T.S. -E- 08001700 BIG MULE (5500 SAND) 311 MCMULLEN GAS 113835 SOUTH TEXAS SYNDICATE 08001700 BIG MULE (5500 SAND) 311 MCMULLEN 01 864419 TRANSAMERICA ENERGY CORP. OIL 10971 BARKER -B- 84560001 SOMERSET 029 BEXAR OIL 11018 KOEHLER, A. -A-3- 84560001 SOMERSET 029 BEXAR OIL 11034 O'BRIEN -B- 84560001 SOMERSET 029 BEXAR 01 864434 TRANS-CANADA ENTRPRSES OF TX INC OIL 08326 TOALSON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 864810 TRANSIERRA EXPLORATION CORP. OIL 00946 MUELLER, FRITZ 51093001 LA VERNIA 493 WILSON 01 865970 TRAVELERS OIL & GAS, INC. OIL 00700 RICHTER, KATE 44331333 IMOGENE, S. (CARRIZO) 013 ATASCOSA 01 866905 TREADSTONE ENERGY PRTNR OP, LLC OIL 14328 BIG EYE UNIT 00002001 WILDCAT 331 MILAM OIL 14028 CUNNINGHAM 34726510 GIDDINGS (AUSTIN CHALK-1) 331 MILAM OIL 14331 GREY REEF UNIT NO. 1 00002001 WILDCAT 331 MILAM OIL 14332 TIGER UNIT 00002001 WILDCAT 331 MILAM 01 867559 TREE OPERATING, LLC OIL 17914 DILLEY-SWD 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 867578 TREK RESOURCES, INC. OIL 10451 BEARD, HENRY B. 00256500 A.W.P. (OLMOS) 311 MCMULLEN



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01 870389 TRIPLE H PRODUCTION OIL 04954 DONAHO, W.T. ET AL 31554750 FLORESVILLE, E. (POTH B 2800) 493 WILSON OIL 10518 LYNN, BEATRICE 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 10362 WATKINS, MAY 00467515 ACLETO CREEK (POTH C) 493 WILSON OIL 07395 WATKINS, MAY ET AL 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 09449 WILEY, E.G. 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 03757 WILSON, H. J. 31554750 FLORESVILLE, E. (POTH B 2800) 493 WILSON 01 871098 TRISUN ENERGY SERVICES LLC OIL 15071 R. D. TUCKER UNIT 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 871133 TRISTAR OIL & GAS OIL 13993 NIXON-DILLARD 00002001 WILDCAT 013 ATASCOSA 01 871159 TRIUM, LTD. OIL 02573 DRIGGS, J. P. 15146037 CAMPANA, SOUTH (CHERNOSKY) 311 MCMULLEN OIL 00178 DRIGGS, J. P. 15146001 CAMPANA, SOUTH 311 MCMULLEN OIL 00180 MCDOWELL, E. T. 15146001 CAMPANA, SOUTH 311 MCMULLEN GAS 187257 SCHOELLER, KATE 15146785 CAMPANA, SOUTH (1500) 311 MCMULLEN 01 871169 TRIVISTA OPERATING LLC OIL 08809 RICHTER UNIT 72623115 POTH, EAST (AUSTIN CHALK) 493 WILSON 01 871290 TROTTER-HOWLING & HATTAWAY GAS 000087 CLAUNCH, B. C. 14866333 CALLIHAM, SOUTH (JACKSON) 311 MCMULLEN 01 871417 TRU-RESOURCES, LLC OIL 17124 MH PLEASANTON SWD 44328333 IMOGENE, EAST (EDWARDS LIME) 013 ATASCOSA 01 872136 TRUSTAR OPERATING COMPANY INC. OIL 19222 GONZALES 61858001 MINERVA-ROCKDALE 331 MILAM OIL 10045 PEARSON, W.T. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 18278 PETROFORCE-BRUCE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 17663 PETROFORCE-CARMONA 61858001 MINERVA-ROCKDALE 331 MILAM OIL 18288 PETROFORCE-WALTER 61858001 MINERVA-ROCKDALE 331 MILAM OIL 16359 SCHWAMP 61858001 MINERVA-ROCKDALE 331 MILAM 01 872252 TT OPERATING, LLC OIL 03465 COOK, E. M. 61858001 MINERVA-ROCKDALE 331 MILAM 01 872495 TUCKER PETROLEUM, INC. GAS 048677 SCHLETZ 28977333 ENCINAL (OLMOS 8200) 283 LA SALLE GAS 115637 SCHLETZE 28977333 ENCINAL (OLMOS 8200) 283 LA SALLE GAS 115638 SCHLETZE 28977333 ENCINAL (OLMOS 8200) 283 LA SALLE GAS 118370 SCHLETZE 28977333 ENCINAL (OLMOS 8200) 283 LA SALLE GAS 120586 SCHLETZE 28977333 ENCINAL (OLMOS 8200) 283 LA SALLE GAS 046407 SCHLETZE, A. E. 28977666 ENCINAL (5800) 283 LA SALLE 01 873462 TURNER, GLEN OIL 01044 FIELDER, W. M., ETAL 55679001 LULING-BRANYON 055 CALDWELL 01 874056 TURNER, L. M. JR. OIL 11301 TURNER, L.M. JR. 84560001 SOMERSET 029 BEXAR 01 874758 TW SWD OPERATOR, LLC OIL 17674 CARRIZO SWD 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 875172 TXCO RESOURCES INC. OIL 09144 BARCLAY 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK OIL 14921 HARRIS OIL UNIT 00002001 WILDCAT 507 ZAVALA OIL 14894 KELLER 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT 01 875178 TXLA ENERGY, INC. OIL 08320 BIGGS, A.W. 79905001 SALT FLAT 055 CALDWELL 01 875192 TX ENERGY SERVICES, LLC



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01 884496 VENADO OPERATING COMPANY LLC OIL 16313 BOB HINDES 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 12451 BOOTH RANCH 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 18482 BOSQUE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 16726 BOWMAN EAST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19891 BOWMAN EAST 304 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17472 BOWMAN WEST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18590 BRAZOS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15201 CALKINS-KOTHMANN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17606 CALKINS-KOTHMANN UNIT NO. 2 04900500 BACKDRAFT (OLMOS) 163 FRIO OIL 19897 CARNES 302 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19898 CARNES 303 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19914 CARNES-REGENTS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17249 CHILIPITIN, LTD. 04462333 AUSTIN PIERCE (AUSTIN CHALK) 013 ATASCOSA OIL 17190 CHILIPITIN, LTD. 44510500 INDIO TANKS (PEARSALL) 013 ATASCOSA OIL 16162 CHILIPITIN, LTD. 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18490 CLAY DAVIS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 19296 CLYDESDALE 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18897 CLYDESDALE 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19151 CLYDESDALE 2H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19114 CLYDESDALE 3H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18606 COMAL UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18573 CORSAIR 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19124 DAUNTLESS 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19128 DAUNTLESS 2H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16816 DAVIS RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15414 DAVIS-MCCRARY PROPERTY TRUST 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18146 FOUR CORNERS RANCH-UNIT 'A' 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18355 FOUR CORNERS RANCH-UNIT 'B' 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18737 GALILEO 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18934 GAP 1H 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18727 GEMINI 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18239 GHOST TOWN UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16992 GPC GEMINI 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18615 GUADALUPE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 16098 H.A. GRAY, ET AL UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18487 HAWKBILL UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 17048 HENSON UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 17385 HINDES-LIVE OAK UNIT 44510500 INDIO TANKS (PEARSALL) 013 ATASCOSA OIL 19269 HURRICANE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19274 HURRICANE-BOWMAN ALLOCATION 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18060 J. A. SCHORP 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 17156 J.C. WILLIAMS HEIRS 44510500 INDIO TANKS (PEARSALL) 163 FRIO OIL 17188 JACKSON, ET AL - BLUE QUAIL UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18421 JACKSON, ET AL-BOBWHITE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15850 JAY HARPOLE 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16730 JOE HINDES 'C' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16743 JOE HINDES 'D' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 16950 JOE HINDES 'E' UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16957 JOE HINDES 'F' UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17921 JOE HINDES 'G' UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 884496 VENADO OPERATING COMPANY LLC OIL 15663 JOE HINDES "A" UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15718 JOE HINDES "B" UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15786 JOHNSTON 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15002 KOTHMANN 04900500 BACKDRAFT (OLMOS) 163 FRIO OIL 15784 KOTHMANN UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19526 KOTHMANN 301 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19565 KOTHMANN 302 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19612 KOTHMANN 303 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16777 KOTHMANN-KERR 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16876 KOTHMANN-KERR UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15735 KOTHMANN-RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17558 KOTHMANN-RANCH 00002001 WILDCAT 163 FRIO OIL 18605 LAVACA UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18600 MACO DAVIS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15864 MARRS MCLEAN 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18378 MATT DAVIS, JR. 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18914 MERCURY 1H 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18919 MERCURY 2H 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18722 MUSTANG 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18726 MUSTANG 2H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18602 NECHES UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18571 ORION 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17990 PAISANO UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15326 PATRICK WEST 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18604 PEDERNALES UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 19252 PERCHERON 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17812 PICKENS 'B' NORTH 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 17392 R.H. PICKENS, ET AL 'A' 44510500 INDIO TANKS (PEARSALL) 163 FRIO OIL 17567 R.H. PICKENS, ET AL 'B' 44510500 INDIO TANKS (PEARSALL) 163 FRIO OIL 15405 R.H. PICKENS, ET AL "A" 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15473 R.H. PICKENS, ET AL "B" 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15608 R.H. PICKENS, ET AL A8 UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16147 R.H. PICKENS, ET AL A9 UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17328 R.H. PICKENS, ET AL B19 UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 17327 R.H. PICKENS, ET AL B20 UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15609 R.H. PICKENS, ET AL, A7 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18589 RACCOON CREEK 1H 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18781 REMINGTON 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18782 REMINGTON 2H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18599 RIO GRANDE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18038 SABRE CLIP UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18527 SADDLEBRED 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18430 SAN MARCOS UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 18603 SAN SABA UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15400 SANTA CRUZ REALTY, ET AL UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17900 SANTA CRUZ-TEN MILE UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15754 SCHORP 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18077 SCHORP 'A' 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 19801 SCHORP 'B' 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 19741 SCHORP 301 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO



01 884496 VENADO OPERATING COMPANY LLC OIL 18303 SCHORP-WHITE RANCH, LTD. 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19115 SCHORP-WHITE RANCH, LTD. 12H 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 19116 SCHORP-WHITE RANCH, LTD. 13H 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 19117 SCHORP-WHITE RANCH, LTD. 14H 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 19119 SCHORP-WHITE RANCH, LTD. 15H 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 19118 SCHORP-WHITE RANCH, LTD. 16H 12018200 BRISCOE RANCH (EAGLEFORD) 283 LA SALLE OIL 12756 SCHORP, H. J. 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 18545 SHEEPFOOT 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16325 SHEFFIELD RANCH A 95994600 WEINERT (BUDA) 493 WILSON OIL 19275 SHINER RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16637 SIMMONS SUBDIVISION UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18775 SPEAR POINT 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18738 SPITFIRE 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18528 THOROUGHBRED 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19277 TORTUGA 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18592 TRINITY UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 013 ATASCOSA OIL 15404 WELDON SCHORP UNIT "A" 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19122 WELDON SCHORP WEST UNIT 54928500 LORENZO (AUSTIN CHALK) 163 FRIO OIL 18630 WHARNCLIFFE 1H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18649 WHARNCLIFFE 2H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19236 WILLOW 2H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19271 WILLOW 3H 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15755 WILSON 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 15351 ZELLA CROMWELL RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15240 ZELLA CROMWELL RANCH 04462333 AUSTIN PIERCE (AUSTIN CHALK) 283 LA SALLE OIL 18191 ZRZAVY UNIT 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO GAS 270619 BLAINE SCHORP, ET AL. UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 271067 JACKSON, ET AL-EAST UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 270910 JACKSON, ET AL-WEST UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 271744 SCHNEIDER TRUST, ET AL, UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 270190 SCHORP-WHITE RANCH, LTD. 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 271065 WELDON SCHORP-PRICKLY PEAR UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO GAS 272575 WELDON SCHORP-SANDSPUR UNIT 44510500 INDIO TANKS (PEARSALL) 163 FRIO 01 884566 VERDUN OIL & GAS LLC OIL 15914 ADELE DUBOSE 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17053 ADELE DUBOSE UNIT A 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 19473 FLAMMENWERFER UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 19480 HOWITZER 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 15336 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 16996 TOM HANKS EF 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15601 VION 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 17787 VIVION GU 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 18565 VIVION UNIT A 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT OIL 19321 VIVION UNIT B 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277027 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 277162 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269332 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274263 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 274432 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT GAS 269333 LIGHT RANCH 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT



01 884566 VERDUN OIL & GAS LLC GAS 266427 VIVION 12018200 BRISCOE RANCH (EAGLEFORD) 127 DIMMIT 01 884586 VERMILLION PRODUCTION, INC. OIL 12853 W. E. STACY & SONS ET AL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 884905 VIA OIL COMPANY OIL 13056 HARRIS 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 885041 VICEROY PETROLEUM, LP OIL 14792 ANGEL -B- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 14363 BEARD M-E (T-535) 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 17258 BETTY 13277500 BULLOH (NAVARRO) 331 MILAM OIL 03836 BLACKBURN-TRAMMELL 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM OIL 10153 BURLESON COUNTY OIL -A- 61349333 MILBUR (NAVARRO) 051 BURLESON OIL 04390 COFFIELD 61349333 MILBUR (NAVARRO) 051 BURLESON OIL 04331 COFFIELD -B- 61349333 MILBUR (NAVARRO) 331 MILAM OIL 04332 COFFIELD -C- 61349333 MILBUR (NAVARRO) 331 MILAM OIL 04365 COFFIELD -W- 61349333 MILBUR (NAVARRO) 051 BURLESON OIL 04396 COFFIELD "A" 61349333 MILBUR (NAVARRO) 051 BURLESON OIL 09869 COFFIELD ESTATE 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 04296 COFFIELD UNIT 61349333 MILBUR (NAVARRO) 331 MILAM OIL 07129 COFFIELD-COOK UNIT 13277500 BULLOH (NAVARRO) 331 MILAM OIL 07744 COFFIELD-WRIGHT UNIT 13277500 BULLOH (NAVARRO) 331 MILAM OIL 03979 COFFIELD, H. H. 61356500 MILBUR, SW (WILCOX 2800) 051 BURLESON OIL 04299 COFFIELD, H. H. -A- 61349333 MILBUR (NAVARRO) 331 MILAM OIL 04294 COFFIELD, H. H. -B- 61349333 MILBUR (NAVARRO) 331 MILAM OIL 07595 COFFIELD, H.H. - HILL A 61349333 MILBUR (NAVARRO) 331 MILAM OIL 04429 COFFIELD, MARTIN 61351500 MILBUR, N. (WILCOX 2660) 331 MILAM OIL 08198 COOK 13277500 BULLOH (NAVARRO) 331 MILAM OIL 01267 COULTER -P- 61858001 MINERVA-ROCKDALE 331 MILAM OIL 04574 DUBOIS, BOYCE L. 70374500 PEMBERTON (NAVARRO) 331 MILAM OIL 10610 HASKETT 47497150 JUDGE MILLS (BRACERO - OIL) 507 ZAVALA OIL 03036 JETT, A. M. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 10526 JORDAN, M. 47260500 JORDAN (NAVARRO B) 331 MILAM OIL 14281 KASPAR 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 19088 KEEN 61858001 MINERVA-ROCKDALE 331 MILAM OIL 06520 LINNSTAEDTER 61342500 MILANO (GEORGETOWN) 331 MILAM OIL 05611 LINNSTAEDTER, VERNON E. 17466300 CHEROKEE (NACATOCH) 331 MILAM OIL 17335 MBA UNIT 13277500 BULLOH (NAVARRO) 331 MILAM OIL 04409 MCGINTY-AVERY 61349333 MILBUR (NAVARRO) 051 BURLESON OIL 10388 MEHAFFEY 34997500 GINNY JOHNSON (NAVARRO A) 331 MILAM OIL 11822 MEHAFFEY 25014500 DIXIE (NAVARRO B) 331 MILAM OIL 09081 MORGAN, MARY 61342700 MILANO (PECAN GAP) 331 MILAM OIL 04418 NOACK 13277500 BULLOH (NAVARRO) 331 MILAM OIL 08239 NOACK -A- 13277500 BULLOH (NAVARRO) 331 MILAM OIL 02872 OLA-FLAKE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 04479 ORR, ROBERT 13277500 BULLOH (NAVARRO) 331 MILAM OIL 09325 ORR, ROBERT C. 13277500 BULLOH (NAVARRO) 331 MILAM OIL 05607 POLZER, EUGENE 17466333 CHEROKEE (NAVARRO) 331 MILAM OIL 14259 RICHTER, H. E. 30379100 FASHING (AUSTIN CHALK) 013 ATASCOSA OIL 12450 ROBERTS, K. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 14293 SCHAAF, JOHN W. 47260500 JORDAN (NAVARRO B) 331 MILAM OIL 04391 SCOTT 61349333 MILBUR (NAVARRO) 051 BURLESON



01 885041 VICEROY PETROLEUM, LP OIL 04269 SCOTT, D. A. 61349333 MILBUR (NAVARRO) 331 MILAM OIL 18783 SMOKEY CLARK 61344500 MILANO, EAST (BUDA) 331 MILAM OIL 04644 TYLER, J. W., ET UX 13277500 BULLOH (NAVARRO) 331 MILAM GAS 066062 JORDAN 47260500 JORDAN (NAVARRO B) 331 MILAM GAS 066061 JORDAN 47260500 JORDAN (NAVARRO B) 331 MILAM 01 885815 VILLARREAL, VICTOR P. OIL 00925 SMITH, POWIE 51093001 LA VERNIA 187 GUADALUPE 01 886192 VISION STONE PETROLEUM, LLC OIL 18325 STONE RANCH-BADGER 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK 01 886198 VISION OIL AND GAS LLC OIL 19485 MITCHELL 00002001 WILDCAT 137 EDWARDS 01 886261 VIRTEX OPERATING COMPANY, INC. OIL 14434 BECKMAN, M. A. 92099500 TWO FINGERS, S. (WILCOX 5550) 283 LA SALLE OIL 17932 BEEVER FARMS INC C 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 12944 BERDOLL 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 19345 BURLESON 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17569 BURLESON 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 16309 E-F 1893 UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 17508 ERMIS 47358200 JOURDANTON (BUDA) 013 ATASCOSA OIL 17642 FAIR 47358200 JOURDANTON (BUDA) 013 ATASCOSA OIL 16981 FANSLER, LORRAINE 91080500 TRI BAR (OLMOS) 283 LA SALLE OIL 10394 FANSLER, LORRAINE 91082500 TRI BAR, NORTH (OLMOS) 283 LA SALLE OIL 19159 FISHER ET AL UNIT 47358100 JOURDANTON (AUSTIN CHALK) 013 ATASCOSA OIL 17666 GEORGE R. BROWN 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 17687 GONZALES 47358100 JOURDANTON (AUSTIN CHALK) 013 ATASCOSA OIL 17462 GONZALES 47358200 JOURDANTON (BUDA) 013 ATASCOSA OIL 10393 GUTIERREZ, ROBERT 57782300 MARTIN HEIRS (ESCONDIDO) 283 LA SALLE OIL 10418 GUTIERREZ, ROBERT 91082500 TRI BAR, NORTH (OLMOS) 283 LA SALLE OIL 16980 GUTIERREZ, ROBERT 91080500 TRI BAR (OLMOS) 283 LA SALLE OIL 14034 H. D. STOREY UNIT 86357160 STOREY (3940) 283 LA SALLE OIL 19527 HARLAN A 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 18196 HARLAN RK 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 16215 HARLAN, R. K. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 16512 HOYLE-KOTHMANN 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 16302 KELFER 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 00737 LENERT, GEORGE E. 47358001 JOURDANTON 013 ATASCOSA OIL 16272 LITTLE-DUKES UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 19871 LOTHRINGER 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19441 LOTHRINGER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17476 LYSSY 47358200 JOURDANTON (BUDA) 013 ATASCOSA OIL 17957 MANN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17618 MANN AC 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 16221 MARRS MCLEAN 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 17169 MARRS MCLEAN 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19077 MCGINTY SCHICK 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17799 MCWILLIAMS HEIRS A 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 15060 MCWILLIAMS HEIRS A 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO OIL 19838 MCWILLIAMS-O'NEILL EF 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 19731 MCWILLIAMS-SOT-SARTAIN EF 12018200 BRISCOE RANCH (EAGLEFORD) 163 FRIO OIL 17529 MILLER UNIT 47358200 JOURDANTON (BUDA) 013 ATASCOSA



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01 886261 VIRTEX OPERATING COMPANY, INC. GAS 243074 KRAUSE, A. L. ESTATE 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 225164 KRAUSE, A. L. ESTATE 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 221545 KRAUSE, A. L. ESTATE 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 243073 KRAUSE, A. L. ESTATE 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 000036 LANHAM, B. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 243840 LOWRY 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 000038 MANN, A. A. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 259992 MARRS MCLEAN UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 261622 MARRS MCLEAN UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 263312 MARRS MCLEAN UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 260006 MARRS MCLEAN UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 251760 MARRS MCLEAN UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 271820 MARRS MCLEAN UNIT 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 243052 NYE RANCH 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 210113 NYE RANCH 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 193486 NYE RANCH 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 166999 O'QUINN, WEBSTER 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000040 OQUINN, WEBSTER, GAS UNIT 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 214314 PEARLSTONE, CLAIRE 17248572 CHARLOTTE (ESCONDIDO B) 013 ATASCOSA GAS 163239 PEARLSTONE, CLAIRE 47358001 JOURDANTON 013 ATASCOSA GAS 160379 PEARLSTONE, CLAIRE 47358001 JOURDANTON 013 ATASCOSA GAS 074324 PEARLSTONE, CLAIRE 47358001 JOURDANTON 013 ATASCOSA GAS 249817 PECHAL-SIRNY 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 157543 PFEIL, O.H. 47358200 JOURDANTON (BUDA) 013 ATASCOSA GAS 204359 PGE MINERAL PROPERTIES LTD 298 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 199880 PGE MINERAL PROPERTIES, LTD 298 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 199913 PGE MINERAL PROPERTIES, LTD 298 04300500 ATLEE (OLMOS) 283 LA SALLE GAS 234009 RMG LAND 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 243368 RMG LAND 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 243049 RMG LAND 87251500 SUN T S H (OLMOS) 283 LA SALLE GAS 057982 S.P.J.S.T. LODGE 47358001 JOURDANTON 013 ATASCOSA GAS 241921 S.P.J.S.T. LODGE 47358001 JOURDANTON 013 ATASCOSA GAS 146333 SANDEEN, JOHN 47358001 JOURDANTON 013 ATASCOSA GAS 170311 SANDEEN, JOHN 47358450 JOURDANTON (GEORGETOWN) 013 ATASCOSA GAS 117195 SCHORSCH, HENRY 47358001 JOURDANTON 013 ATASCOSA GAS 278609 SPJST LODGE 47358450 JOURDANTON (GEORGETOWN) 013 ATASCOSA GAS 196353 STOREY ESTATE 96950666 WHITE KITCHEN (EDWARDS LIME) 283 LA SALLE GAS 132136 STOREY ESTATE 96950666 WHITE KITCHEN (EDWARDS LIME) 283 LA SALLE GAS 050840 STOREY, H. D. 86357304 STOREY (4470) 283 LA SALLE GAS 051836 STOREY, H. D. 86357380 STOREY (4900) 283 LA SALLE GAS 051901 STOREY, H. D. 86357684 STOREY (5150, GRABEN) 283 LA SALLE GAS 244792 TALASEK 25146230 DOERING RANCH (GEORGETOWN) 163 FRIO GAS 167332 TATE, G. E. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 167333 TATE, GORDON E. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 030769 TATE, GORDON E. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000046 TATE, GORDON E. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000047 TATE, GORDON E. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000048 THOMPSON, C. R., ESTATE 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 031152 THOMPSON, C. R., ESTATE 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 173843 TUCKER 28977666 ENCINAL (5800) 283 LA SALLE



01 886261 VIRTEX OPERATING COMPANY, INC. GAS 202443 UNO MAS -A- 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 202445 UNO MAS -A- 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 202446 UNO MAS -A- 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 202442 UNO MAS -A- 91080500 TRI BAR (OLMOS) 283 LA SALLE GAS 000049 USSERY, CLAUDE 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000050 WALDEN, R. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 199660 WALDEN, R. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 036690 WALDEN, R. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 030776 WALDEN, R. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 030770 WALDEN, R. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000051 WALDEN, R. C. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 248995 WALLACE, J. C. 00002001 WILDCAT 013 ATASCOSA GAS 150676 WALLACE, J. C. 47358001 JOURDANTON 013 ATASCOSA GAS 215206 WALLACE, J. C. 47358001 JOURDANTON 013 ATASCOSA GAS 152318 WALLACE, J. C. 47358001 JOURDANTON 013 ATASCOSA GAS 225263 WALLACE, J.C. 47358001 JOURDANTON 013 ATASCOSA GAS 000055 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 198500 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 167004 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 033703 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 030772 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000057 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000060 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000061 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 000064 WILLIAMS, GEO. M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 167005 WILLIAMS, GEO, M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO GAS 185996 WILLIAMS, GEORGE M. 07856250 BIG FOOT, WEST (GAS) 163 FRIO 01 886301 VITRUVIAN EXPLORATION IV, LLC GAS 286296 ASCHE 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286471 ASCHE 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286646 CRESCENT C RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287045 CRESCENT C RANCH A 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285562 NUECES 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 286104 NUECES 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 285336 OCHO MDL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB GAS 285405 OCHO MDL 39744500 HAWKVILLE (EAGLEFORD SHALE) 479 WEBB 01 886575 VOMELA RESOURCES INC. OIL 12083 HRNCIR, A.K. 10792500 BOULDIN (2200) 177 GONZALES 01 887415 VON GONTEN, JOHN SCOTT OIL 18543 JOHN VON GONTEN 61858001 MINERVA-ROCKDALE 331 MILAM 01 887420 VON GONTEN, ROY L. OIL 03047 VON GONTEN, ROY LEE 61858001 MINERVA-ROCKDALE 331 MILAM 01 887720 VT OIL OIL 08959 WALDRIP, DIBRELL 85589001 STAPLES 187 GUADALUPE 01 888121 W.G. INVESTMENT OIL 08913 NICHOLAS, MARY NAT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT 01 888144 W D WELL SERVICE OIL 05809 VOLKMAN/DOTTIE 51093001 LA VERNIA 493 WILSON 01 888510 W.W. ENERGY OIL 03067 BLOCK #22-ALEX #1 79905001 SALT FLAT 055 CALDWELL



01 888510 W.W. ENERGY OIL 03088 BLOCK #33-WATKINS #1 79905001 SALT FLAT 055 CALDWELL OIL 03054 BLOCK #34-LEARY #1 79905001 SALT FLAT 055 CALDWELL OIL 03141 BLOCK #35 79905001 SALT FLAT 055 CALDWELL OIL 03048 BLOCK #36 79905001 SALT FLAT 055 CALDWELL OIL 03155 BLOCK #38 79905001 SALT FLAT 055 CALDWELL OIL 03116 BLOCK 37-UNIT #1 79905001 SALT FLAT 055 CALDWELL OIL 01531 BRIDGES, A. C. 79905001 SALT FLAT 055 CALDWELL OIL 00156 BROWN, J. J. 12849001 BUCHANAN 055 CALDWELL OIL 10699 COOPWOOD 79905001 SALT FLAT 055 CALDWELL OIL 00157 CUDE, W. T. 12849001 BUCHANAN 055 CALDWELL OIL 01821 DESPAIN, W. E. 51093001 LA VERNIA 187 GUADALUPE OIL 10507 JUSTIN 53061666 LEMING (2934 SAND) 493 WILSON OIL 03133 SQUARE, BLANCH 79905001 SALT FLAT 055 CALDWELL OIL 03017 TILLER, JOE B., MRS. 79905001 SALT FLAT 055 CALDWELL 01 891175 WAGNER OIL COMPANY OIL 13940 BAKER "8" 54199300 LIZARD CREEK (PETTUS) 311 MCMULLEN GAS 162518 BAKER "4" 35875280 GOOSE EGG, S. (PETTUS) 311 MCMULLEN GAS 000081 BAKER EST. 11575500 BRAZIL (WILCOX) 311 MCMULLEN GAS 000332 BAKER, MYLA 45502875 JAKE HAMON, EAST (WILCOX 7800) 311 MCMULLEN GAS 000408 RHODE, D. W. -11- 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 000412 RHODE, D. W. -18- 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 000420 RHODE, D. W. -18- 76213500 RHODE RANCH, EAST (WILCOX 7600) 311 MCMULLEN GAS 101636 RHODE, D. W. -18- 76213650 RHODE RANCH, EAST (WILCOX 10400) 311 MCMULLEN GAS 000417 RHODE, D. W. -9- 76213500 RHODE RANCH, EAST (WILCOX 7600) 311 MCMULLEN GAS 091136 RHODE, D. W. -9- 76213600 RHODE RANCH, EAST (WILCOX 9100) 311 MCMULLEN GAS 074919 RHODE, D. W. -9- 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 095833 RHODE, D. W. -9- 76213500 RHODE RANCH, EAST (WILCOX 7600) 311 MCMULLEN GAS 000406 RHODE, D. W. -9- 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 090998 RHODE, D. W. -9- -A- 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 091080 RHODE, D. W. -9- -A- 76213500 RHODE RANCH, EAST (WILCOX 7600) 311 MCMULLEN GAS 000407 RHODE, D. W. -9- -A- 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 000404 RHODE, D. W. ET AL -11- 76198852 RHODE (7700) 311 MCMULLEN GAS 146890 RHODE, D. W. 9 76213200 RHODE RANCH, EAST (QUEEN CITY 1) 311 MCMULLEN GAS 147962 RHODE, D. W. 9 76213250 RHODE RANCH, EAST (WILCOX FIRST) 311 MCMULLEN GAS 209360 SMITH, MARY CAROL TRUST 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000193 SMITH, MARY CAROL TRUST 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 109470 SMITH, MARY CAROL TRUST 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 119022 SMITH, MARY CAROL TRUST UNIT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 151312 WEGNER ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 192721 WEGNER ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 156646 WEGNER ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 112236 WEGNER ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA 01 892454 WALKER, HARREL L. OIL 08676 WALKER 48380333 KAYE (NAVARRO) 493 WILSON 01 892795 WALKER, W. T., JR. GAS 107516 WALKER, W. T. JR. 37630300 HGL (GEORGETOWN) 127 DIMMIT 01 892810 WALKING X OIL CO. OIL 08075 DILWORTH, J.C. ET AL 24825200 DILWORTH RANCH (MULA) 311 MCMULLEN 01 893997 WALLIS ENERGY, INC. OIL 10771 TABOR, ELSIE M. 84560001 SOMERSET 029 BEXAR



01 896581 WARD, J. W. III OIL 01868 WARD, J. W., JR. 17668001 CHICON LAKE 325 MEDINA 01 900267 WASTE MGMT MILAM PROPERTY, LLC OIL 07706 JEZISEK 61347500 MILANO, SOUTH (AUSTIN CHALK) 331 MILAM 01 900277 WATSON ENERGY INVESTMENTS, LLC OIL 04373 BORDOVSKY, J. S. "A" 07850666 BIG FOOT (OLMOS D-3 SAND) 163 FRIO OIL 00088 BURNS, JANE 07850001 BIG FOOT 163 FRIO OIL 00089 BURNS, JANE -A- 07850001 BIG FOOT 163 FRIO OIL 00091 BURNS, JANE -C- 07850001 BIG FOOT 163 FRIO OIL 06374 MCDONALD 47365600 JOURDANTON, WEST (ESCONDIDO) 013 ATASCOSA OIL 00096 OPPENHEIMER, JESSIE D. 07850001 BIG FOOT 163 FRIO OIL 00122 ROCHE, LUCY 07850666 BIG FOOT (OLMOS D-3 SAND) 163 FRIO OIL 14021 ROGERS, THEO "A" 50469001 KYOTE 013 ATASCOSA OIL 14020 ROGERS, THEO "D" 50469001 KYOTE 013 ATASCOSA OIL 00037 ROSENAUER, MATTIE 07850001 BIG FOOT 163 FRIO OIL 00108 THOMPSON, DENNIS 07850001 BIG FOOT 163 FRIO OIL 14105 WEST JOURDANTON UNIT 47365600 JOURDANTON, WEST (ESCONDIDO) 013 ATASCOSA 01 902624 WCS OIL & GAS CORPORATION OIL 17948 BRUCE WEAVER 69981375 PEARSALL (BUDA, S.) 507 ZAVALA OIL 12802 MILLER-DRINKARD 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 12957 MOORE-BUSH UNIT 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT OIL 14262 PFEIFFER 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA 01 905010 WEEKS, C. W. OIL 01278 SMITH, GUY 63658750 MUIL (QUEEN CITY SAND) 013 ATASCOSA 01 906365 WEINSTROM PETROLEUM OIL 05385 WEINSTROM PETROLEUM 88534001 TAYLOR-INA 325 MEDINA 01 907339 WELDON CORPORATION OIL 06379 FOLEY, NORMENT 53245500 LEONA (ELAINE) 507 ZAVALA GAS 189065 FOLEY 53245500 LEONA (ELAINE) 507 ZAVALA GAS 080118 FOLEY, NORMENT 53245500 LEONA (ELAINE) 507 ZAVALA GAS 095266 FOLEY, NORMENT 53245500 LEONA (ELAINE) 507 ZAVALA 01 908430 WELPETCO, INC. OIL 08742 JOHNSON, GEORGE 55741001 LUND 331 MILAM 01 908574 WEN-BE OIL 03289 HENRY, J. B. -B- 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 10686 WATTS, H.L. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA 01 908675 WERNETTE, LOUIS J. OIL 02404 WERNETTE, LOUIS J. 88534001 TAYLOR-INA 325 MEDINA 01 911874 WESTERN ENERGY GROUP, LLC OIL 14723 BAKER 00002001 WILDCAT 331 MILAM 01 911891 WESTERN FIELD EXPLORATION, INC. OIL 12628 PATTERSON/NEALE 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 912969 WESTSTAR PETROLEUM CORPORATION OIL 13735 MADISON "A" 57705001 MARSHA 021 BASTROP OIL 09481 1ST LOCKHART NATIONAL BANK 55679001 LULING-BRANYON 055 CALDWELL 01 914255 WHEELER, JOHN D. OIL 11402 WHEELER, MARY ANN 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 142503 WHEELER, MARY ANN 45095500 J. M. BRACKEN (7000 WILCOX) 311 MCMULLEN 01 916954 WHITE OAK OPERATING COMPANY LLC OIL 09423 HORTON, R.P. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 10316 MATOCHA 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 916954 WHITE OAK OPERATING COMPANY LLC OIL 12003 MATOCHA 00256600 A.W.P. (WALES) 311 MCMULLEN OIL 12005 TEAL 88603700 TEAL S. (WALES) 311 MCMULLEN OIL 10458 TEAL -P- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09921 THETFORD 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09922 WHEELER 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 14416 WHEELER 00256750 A.W.P. (WILCOX 6200) 311 MCMULLEN GAS 253226 THETFORD-TEAL UNIT NO. 1 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 219596 THETFORD-TEAL UNIT NO. 2 00256500 A.W.P. (OLMOS) 311 MCMULLEN 01 916958 WHITE ROCK OIL & GAS, LLC GAS 171896 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 214219 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 090878 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 173360 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 157238 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 161637 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 000501 CAUTHORN -B- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 000497 CAUTHORN -C- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 171800 CAUTHORN -C- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 162573 CAUTHORN -C- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 174457 CAUTHORN -C- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 167369 CAUTHORN -C- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 090529 CAUTHORN -C- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 000502 CAUTHORN -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 173538 CAUTHORN -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 173879 CAUTHORN -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 167621 CAUTHORN -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 178552 CAUTHORN -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 172137 CAUTHORN -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 176763 CAUTHORN -E- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 213633 CAUTHORN -F- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 222926 CAUTHORN -F- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 059867 CAUTHORN -F- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 084357 CAUTHORN -G- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 183454 CAUTHORN -G- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 196277 CAUTHORN -H- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 205493 CAUTHORN -J- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 187732 CAUTHORN "B" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 178535 CAUTHORN "G" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 183314 CAUTHRON -D- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 184831 CAUTHRON "C" 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 214598 J. A. RANCH -L- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 206313 J. A. RANCH -L- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 228005 RANCH. J. A. -L- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE GAS 228675 RANCH, J. A. -K- 93874100 VINEGARONE (STRAWN) 465 VAL VERDE 01 918475 WHITE MARLIN OPERATING CO, LLC OIL 14448 DISMUKES, E. L. 28223952 ELAINE (5100) 127 DIMMIT OIL 03357 DISMUKES, E.L. 28223800 ELAINE (OLMOS) 127 DIMMIT OIL 07143 ELAINE (5100) UNIT 28223952 ELAINE (5100) 507 ZAVALA OIL 03356 ELAINE FIELD /SAN MIGUEL/ UNIT 28223900 ELAINE (SAN MIGUEL) 127 DIMMIT OIL 12941 SABCO AUTUMN 69981125 PEARSALL (AUSTIN CHALK) 127 DIMMIT



01 918475 WHITE MARLIN OPERATING CO, LLC OIL 16429 SABCO ELAINE AC 28223050 ELAINE (AUSTIN CHALK) 507 ZAVALA OIL 17267 SABCO ELAINE AC 99 28223050 ELAINE (AUSTIN CHALK) 507 ZAVALA OIL 19762 SABCO ELAINE SM 28223800 ELAINE (OLMOS) 127 DIMMIT OIL 17285 TEXAS OSAGE ET AL 28223050 ELAINE (AUSTIN CHALK) 507 ZAVALA 01 919409 WHITEHEAD RESOURCES, LTD. OIL 16355 NOACK FARMS 61858001 MINERVA-ROCKDALE 331 MILAM 01 919412 WHITEHALL ROYALTY LLC OIL 18681 ANGEL ARMS 86217500 STOCKDALE (CARRIZO) 493 WILSON OIL 08502 HARRIS, HERMAN -A- 55679001 LULING-BRANYON 187 GUADALUPE 01 919912 WHITESANDS RESOURCES, L.L.C. GAS 122990 GORDON, ROBERT K. 37997800 HAGIST RANCH, N. (WILCOX 8600) 311 MCMULLEN 01 920463 WHITFIELD, W. C. JR. TRUST OIL 03708 ENGELKE, AUGUST 85167001 SPILLER 187 GUADALUPE 01 922420 WIEGAND BROS, DRLG. CO. OIL 03471 PRATT, R. T., -A- 85167001 SPILLER 055 CALDWELL 01 922795 WIGGINS OIL CO. OIL 07147 HEITMAN, JOSEPH J. 61858001 MINERVA-ROCKDALE 331 MILAM 01 922810 WIGINGTON, ROBERT & SONS OIL 12144 HAEGELIN, ALBERT A. 88534001 TAYLOR-INA 325 MEDINA 01 923092 WILCO ENERGY, J.V. OIL 13309 HURT, W. T. 95888001 WEIGANG 013 ATASCOSA 01 923491 WILEY LEASE CO., LTD. OIL 12259 GOSSETT, JO LE 71928300 PLEASANTON, SE. (EDWARDS) 013 ATASCOSA OIL 17281 W.E. STAPP 44327001 IMOGENE 013 ATASCOSA 01 923594 WILEY ENERGY SERVICES, LLC OIL 11761 VRANA 25070500 DOBROWOLSKI (7400 BUDA) 013 ATASCOSA 01 925911 WILLIAMSON OPERATING CO. OIL 04270 BARTLETT 06096250 BATESVILLE (BRACERO) 507 ZAVALA OIL 05724 EDRINGTON 41092700 HIDDEN VALLEY (SAN MIGUEL) 127 DIMMIT OIL 09958 NORTON, R.W. 05440520 BANDERA TANK, WEST (2500) 507 ZAVALA OIL 11829 STONE 27979450 EL INDIO, N.(OLMOS) 323 MAVERICK OIL 05920 VAN CLEVE, JACK 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA GAS 122203 KIEFER 43779200 HURTA HILL (2920) 507 ZAVALA GAS 082272 LYLES, LORA 55960500 LYLES RANCH (ESCONDIDO) 507 ZAVALA GAS 116744 RUTLEDGE 44897500 J.A.W. (OLMOS) 507 ZAVALA 01 927659 WILLO OIL & GAS EXPLORATION, LLC GAS 213951 ARLEDGE 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 220005 ARLEDGE 97474600 WILL O. (STRAWN) 465 VAL VERDE GAS 230061 ARLEDGE 97474700 WILL O. (WOLFCAMP) 105 CROCKETT GAS 250471 ARLEDGE 97474500 WILL O. (ELLENBURGER) 105 CROCKETT GAS 228809 ARLEDGE 97474500 WILL O. (ELLENBURGER) 105 CROCKETT GAS 082270 ARLEDGE 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 079224 ARLEDGE UNIT 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 240096 ARLEDGE UNIT 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 184946 ARLEDGE, PHILLIP 97474600 WILL O. (STRAWN) 465 VAL VERDE GAS 242844 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 229779 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 231906 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 228674 ARLEDGE, PHILLIP 97474600 WILL O. (STRAWN) 465 VAL VERDE GAS 226485 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE



01 927659 WILLO OIL & GAS EXPLORATION, LLC GAS 269300 ARLEDGE, PHILLIP 97474700 WILL O. (WOLFCAMP) 105 CROCKETT GAS 219173 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 219880 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 220810 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 182475 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 201559 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 180491 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 105 CROCKETT GAS 079446 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 000376 ARLEDGE, PHILLIP 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 226893 BLAKENEY-KRUEGER 97474500 WILL O. (ELLENBURGER) 105 CROCKETT GAS 080122 BLAKENEY-KRUEGER -B- 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 212069 KINCAID 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 068565 MILLS 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 074328 MILLS -18- 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 212887 MILLS "15" 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 208280 MILLS "15" 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 226608 MILLS "16" 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 210843 MILLS "18" 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 221692 MILLS "36" 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 255988 MILLS "36" 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 063679 MILLS MINERAL TRUST 97474500 WILL O. (ELLENBURGER) 465 VAL VERDE GAS 243037 MILLS 16 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 165374 MOBIL MILLS "40" 97474600 WILL O. (STRAWN) 465 VAL VERDE 01 927891 WILSON, BILLY R. OIL 07313 CULPEPPER-A- 84253500 SMILEY, SE (AUSTIN CHALK) 177 GONZALES OIL 14895 VERNOR, RUBY 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 929400 WILSON L. S. OIL 05207 HALL, LEE A. 17668001 CHICON LAKE 325 MEDINA 01 931327 WINCHESTER OIL & GAS LLC OIL 08953 ASHER 61858001 MINERVA-ROCKDALE 331 MILAM OIL 16350 BABAN 61858001 MINERVA-ROCKDALE 331 MILAM OIL 16376 BAYLOR 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02770 BROWN, JOE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01253 COOK, ZELDA 61858001 MINERVA-ROCKDALE 331 MILAM OIL 19066 COOK, ZELDA 00002001 WILDCAT 331 MILAM OIL 15198 FREEDOM PRODUCTION UNIT 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01226 JABEZ 61858001 MINERVA-ROCKDALE 331 MILAM OIL 02891 JOASH 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01242 KOONSEN 61858001 MINERVA-ROCKDALE 331 MILAM OIL 19067 KOONSEN 00002001 WILDCAT 331 MILAM OIL 19064 KRUPESH 61858001 MINERVA-ROCKDALE 331 MILAM OIL 17199 MCFAULL 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01239 MCVOY, A. A. 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01214 ROUNTREE 61858001 MINERVA-ROCKDALE 331 MILAM OIL 19068 ROUNTREE 00002001 WILDCAT 331 MILAM OIL 18256 VICKI MILLER 61858001 MINERVA-ROCKDALE 331 MILAM OIL 01244 YOUNGBLOOD 61858001 MINERVA-ROCKDALE 331 MILAM 01 932465 WINN EXPLORATION CO., INC. OIL 05244 WINN RANCH 27066200 EAGLE (EAGLE FORD) 323 MAVERICK OIL 06782 WINN RANCH 27066100 EAGLE (AUSTIN CHALK) 323 MAVERICK



01 932465 WINN EXPLORATION CO., INC. OIL 04062 WINN RANCH 27066500 EAGLE (1200) 323 MAVERICK OIL 08169 WINN RANCH 27066700 EAGLE (3460) 323 MAVERICK OIL 03544 WINN RANCH 27112500 EAGLE PASS (EAGLEFORD) 323 MAVERICK 01 934430 WITHERSPOON OIL COMPANY OIL 05930 WILLMON 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA OIL 14096 WITHERSPOON -A- 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA OIL 14097 WITHERSPOON -B- 71520500 PILOSA, EAST (2ND SAN MIGUEL) 507 ZAVALA 01 935543 WOLF, DARYL OIL OIL 11057 ELLEDGE 27979450 EL INDIO, N.(OLMOS) 323 MAVERICK OIL 11398 HOELSCHER, I.L. 27979450 EL INDIO, N.(OLMOS) 323 MAVERICK 01 935660 WOLFCAMP ENERGY, LLC GAS 212888 COLE 97474700 WILL O. (WOLFCAMP) 105 CROCKETT GAS 099242 KINCAID 97476600 WILL O, NORTH (WOLFCAMP) 465 VAL VERDE GAS 187461 KINCAID 97476600 WILL O, NORTH (WOLFCAMP) 465 VAL VERDE GAS 120515 KINCAID 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 213268 KINCAID A 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 212890 KINCAID A 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE GAS 074939 MILLS 97474700 WILL O. (WOLFCAMP) 465 VAL VERDE 01 935671 WOLFE OIL COMPANY OIL 01903 FLORES, JUAN 48380333 KAYE (NAVARRO) 493 WILSON 01 936625 WOOD, C.W. OIL 03626 EZZELL, ROSE 26038500 DRAGOON CREEK (GOVT. WELLS, UP.) 311 MCMULLEN GAS 116209 WOODWARD, CHARLES 23787300 DEBBY (GOV'T WELLS) 311 MCMULLEN 01 937000 WOOD, GEORGE OIL 04289 COFFIELD, H. H. 61349333 MILBUR (NAVARRO) 331 MILAM 01 938095 WOODHAM OIL CORPORATION OIL 12119 ATWOOD 00002001 WILDCAT 507 ZAVALA OIL 09890 DUBE ET AL 92815050 V. DESHAZO (ANACACHO) 507 ZAVALA OIL 08975 POWELL 46034500 JEANIE (SERPENTINE) 507 ZAVALA 01 940466 WOOLDRIDGE OIL & GAS OIL 12885 ARAIZA, KEVIN S. 30967100 FIRST SHOT (AUSTIN CHALK) 177 GONZALES OIL 05104 CULPEPPER, CURTIS L. 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13469 MCRAE/ORYX KIEFER-BISSETT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 09082 NIXON & DILLARD -E- 29983500 FAIR RAY 163 FRIO 01 942689 WRD OIL, LLC OIL 07265 OLENICK, CLAUDE W. 31556100 FLORESVILLE, S. (AUSTIN CHALK) 493 WILSON 01 945191 WSM OIL 08578 ANSCO TRUST ET AL 47358700 JOURDANTON (RECKLAW) 013 ATASCOSA OIL 08092 DICKERSON, WALTER E. ESTATE 07850001 BIG FOOT 163 FRIO OIL 03284 FARRELL, V. A. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 00621 FINCH, S. P. 33762400 GALBA (CARRIZO) 013 ATASCOSA OIL 06796 FLORA WEBB UNIT 47358700 JOURDANTON (RECKLAW) 013 ATASCOSA OIL 09542 GOODWIN, N. L. 53061666 LEMING (2934 SAND) 013 ATASCOSA OIL 08703 HIERHOLZER, ALTON 41099500 HIGGINS (ESCONDIDO) 493 WILSON OIL 08704 HIERHOLZER, C.H. 41099500 HIGGINS (ESCONDIDO) 493 WILSON OIL 08393 HIERHOLZER, CLIFFORD 41099001 HIGGINS 493 WILSON OIL 08871 HIERHOLZER, OTTO -A- 41099001 HIGGINS 493 WILSON OIL 03292 HIGGINS, MRS. C. C. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 08821 JONES, BEATRICE 73315450 PRUITT, S. (ESCONDIDO) 013 ATASCOSA OIL 09023 JONES, BEATRICE 73315550 PRUITT, S. (ESCONDIDO 4200) 013 ATASCOSA



01 945191 WSM OIL 08603 LOZANO, HECTOR C. 50469001 KYOTE 163 FRIO OIL 06768 NIXON 87409500 SUTTON (NAVARRO SAND) 013 ATASCOSA OIL 09084 SUTTON, NELL ESTATE 93382666 VELMA (ESCONDID0) 013 ATASCOSA OIL 03308 THOMPSON, F. B. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 07113 WEBB, FLORA 47358600 JOURDANTON (QUEEN CITY) 013 ATASCOSA OIL 09122 WHEELER, ROY G. ET AL 93382666 VELMA (ESCONDID0) 013 ATASCOSA OIL 12528 WIER 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 04776 WILLIAMS UNIT 69735700 PATTY HUTT (WILCOX) 013 ATASCOSA OIL 13994 WILLIAMS, MARY ISABELLA 32860600 FREDDY HUTT, SOUTH (WILCOX) 013 ATASCOSA OIL 05664 WILLIAMS, MARY ISABELLA -A- 69735700 PATTY HUTT (WILCOX) 013 ATASCOSA OIL 00367 WILSON, J. T. 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA 01 945220 WTG EXPLORATION GAS 176092 MITCHELL, MYRTLE 83704300 SIMPSON-MANN (CANYON) 105 CROCKETT 01 945239 WTXR OPERATING (TEXAS), INC. OIL 04922 COOKE, TRAVIS C. -A- 79905001 SALT FLAT 055 CALDWELL OIL 05710 COOKE, TRAVIS C. "B" 79905001 SALT FLAT 055 CALDWELL OIL 02579 COOKE, TRAVIS C. ET AL 79905001 SALT FLAT 055 CALDWELL OIL 06838 ELKINS, JESSE 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 06908 ELKINS, JESSE 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 06909 ELKINS, JESSE 00467515 ACLETO CREEK (POTH C) 493 WILSON OIL 07516 ELKINS, JESSE -B- 00467510 ACLETO CREEK (POTH B) 493 WILSON OIL 07314 ELKINS, JESSE -B- 00467515 ACLETO CREEK (POTH C) 493 WILSON OIL 08253 ELKINS, JESSE -C- 00467505 ACLETO CREEK (POTH A) 493 WILSON OIL 05084 EZZELL, F.M. ETAL 68621600 PALMER (POTH-B) 493 WILSON OIL 03613 HASTINGS, DORA 35297500 GLEN HUMMEL, SW. (POTH B) 493 WILSON OIL 14648 HINDMAN NO. 2 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES OIL 00368 WILSON, STELLA 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA 01 945581 WYNN-CROSBY OPERATING, LTD. OIL 03929 ROARK, H. M. 03806800 ARNOLD-WELDON (WRIGHT S SEG) 311 MCMULLEN OIL 15076 WHEELER, LEE 80300925 SAN MIGUEL CREEK (WILCOX CONS.) 311 MCMULLEN 01 945921 XOG OPERATING LLC OIL 16368 CARSON 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK OIL 16286 TURNEY 12018200 BRISCOE RANCH (EAGLEFORD) 323 MAVERICK GAS 081133 RITCHIE, J. W. 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 285262 TURNEY 17876249 CHITTIM (GEORGETOWN) 323 MAVERICK GAS 079445 TURNEY-WINN EXPLORATION CO., INC 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK GAS 080752 WINN EXPL. CO INC-BOULWARE HUME 54948300 LOS CUATROS (LOWER CRETACEOUS) 323 MAVERICK 01 945927 XOPHI ENERGY, LLC OIL 05689 POWELL, C.Y. JR. 53193001 LENTZ 021 BASTROP 01 945933 XSTOR ENERGY, LLC OIL 06280 MADDOX, LORENE 51093001 LA VERNIA 187 GUADALUPE 01 945936 XTO ENERGY INC. OIL 09278 BILLINGS, A. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 13952 BLM 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09153 DISCHER, H.A. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09507 DISCHER, H.A. -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09353 DUSEK 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 07650 ELIOTT, R.E. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 16032 EMMA TARTT 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 08262 FOSTER 00256500 A.W.P. (OLMOS) 311 MCMULLEN



01 945936 XTO ENERGY INC. OIL 09521 FOSTER -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 11705 FRAZIER, HAROLD E. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09421 HENRY, A.L. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 18759 HKH ALLOCATION #1 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18760 HKH ALLOCATION #2 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18703 HKH ALLOCATION #3 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18810 HKH ALLOCATION #4 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18769 HKHR ALLOCATION #5 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18789 HKHR ALLOCATION #6 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18795 HKHR ALLOCATION #7 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18811 HKHR ALLOCATION #8 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19508 HORTON M EF 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 08057 HORTON, R.P. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 10239 HORTON, R.P. -C- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09249 HORTON, R.P. ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 17116 IRVIN MINERALS SOUTH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 08964 KILLOUGH, BILLY A. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 19406 KOWR ALLOCATION #1 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19405 KOWRS ALLOCATION #2 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19422 KOWRS ALLOCATION #3 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19409 KOWRS ALLOCATION #4 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19419 KOWRS ALLOCATION #5 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 11827 LANGE -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08131 LANGE, E. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09422 LASITER, A.L. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 10500 LAYTON -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 18751 LAYTON A 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN OIL 08006 MORALES, FELIX H. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08934 MORGAN, T. ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08659 RUTHERFORD, W. C "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08109 RUTHERFORD, W.C. EST. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 19420 SCWJ ALLOCATION #5 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 09228 SHENKIR, H. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 10539 SHENKIR, H. -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 18757 SSU ALLOCATION #1 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18758 SSU ALLOCATION #2 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18693 SSU ALLOCATION #3 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 18688 SSU ALLOCATION #4 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 14493 STOLLE ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 255 KARNES OIL 09248 TAYLOR, H.D. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08893 WHEELER, N. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 12125 WILLIAMS, G. -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 08987 WILLIAMS, GRANT H. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 10516 WILLIAMS, GRANT H. -A- 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 09677 WINBORN, R.F. 00256500 A.W.P. (OLMOS) 311 MCMULLEN OIL 19391 WSRU ALLOCATION #1 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19373 WSRU ALLOCATION #2 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19374 WSRU ALLOCATION #3 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19375 WSRU ALLOCATION #4 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA OIL 19430 WSRU ALLOCATION #5 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA



01 945936 XTO ENERGY INC. OIL 19412 WSRU ALLOCATION #6 27135700 EAGLEVILLE (EAGLE FORD-1) 013 ATASCOSA GAS 134576 BLM "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 134577 BLM "A" 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 283129 BURKS RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 284519 BURKS RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 287453 BURKS RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 259883 BURKS RANCH 39744500 HAWKVILLE (EAGLEFORD SHALE) 283 LA SALLE GAS 222570 BURKS RANCH "B" 46944475 JOHN T. SAUNDERS (WILCOX) 283 LA SALLE GAS 232128 BURKS RANCH "E" 46944480 JOHN T. SAUNDERS (WILCOX 5120) 283 LA SALLE GAS 235695 BURKS RANCH "E" 46944520 JOHN T. SAUNDERS (WILCOX 5380) 283 LA SALLE GAS 265600 HARROD-MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 265601 HARROD-MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 151595 HENDERSON ET AL GAS UNIT #2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 151629 HENDERSON ET AL UNIT #1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 164105 HENDERSON ET AL UNIT #1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 184571 HENDERSON ET AL UNIT #1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 145061 HENDERSON ET AL UNIT #1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 091131 HENDERSON ET AL UNIT #1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 095344 HENDERSON, ET AL GAS UNIT #2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 111167 HORTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 111801 HORTON 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 126364 HORTON, R. P. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 161442 HORTON, R. P. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 125176 HORTON, R. P. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 105663 HORTON, R. P. ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 113704 HORTON, R. P. ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 107332 HORTON, R. P. ET AL 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 097642 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 143199 HURT, W. T. ET AL 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 091757 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 225589 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 225592 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 185508 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 156648 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 117342 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 143195 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 053094 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 231980 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 117043 HURT, W. T. ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000199 HURT, W. T. ET AL -A- 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 174590 J. HENDERSON ET AL GU #1 00002001 WILDCAT 013 ATASCOSA GAS 186744 KELLNER ET AL G. U. 30379500 FASHING (EDWARDS LIME -A-) 255 KARNES GAS 111692 KELLNER ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 255 KARNES GAS 095834 KOEHLER, EDNA S. 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 265613 MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 265628 MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 265596 MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 265607 MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 265611 MCCLAUGHERTY UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 000205 OTTO ET AL GAS UNIT 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA



01 945936 XTO ENERGY INC. GAS 000206 SCHUMAN ET AL GAS UNIT #1 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000207 SCHUMAN ET AL GAS UNIT #2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000208 SCHUMAN ET AL GAS UNIT #3 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 205666 SCHUMANN ET AL GAS UNIT 3 SWD 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 215192 SCHUMANN, ET AL GAS UNIT #2 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 162326 SMITH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 162514 SMITH 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 263656 SMITH CC 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 263673 SMITH CC 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 263669 SMITH CC 27135700 EAGLEVILLE (EAGLE FORD-1) 311 MCMULLEN GAS 111687 SMITH, C. C. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164766 SMITH, C. C. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164306 SMITH, C. C. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 164515 SMITH, C. C. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 114496 SMITH, C. C. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 107058 SMITH, C. C. 00256500 A.W.P. (OLMOS) 311 MCMULLEN GAS 250616 TARTT, EMMA ET AL 30379300 FASHING (EAGLE FORD) 013 ATASCOSA GAS 164104 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 144630 TARTT, EMMA ET AL 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 088306 TARTT, EMMA ET AL 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 145124 TARTT, EMMA ET AL 30379750 FASHING (EDWARDS LIME -B-) 013 ATASCOSA GAS 145125 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 216006 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 116743 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 100238 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 088305 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 229952 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 117044 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000213 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000214 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 000210 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 195457 TARTT, EMMA ET AL 30379500 FASHING (EDWARDS LIME -A-) 013 ATASCOSA GAS 264424 VIRGINIA FEE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 261770 VIRGINIA FEE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 263868 VIRGINIA FEE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN GAS 261769 VIRGINIA FEE 39744500 HAWKVILLE (EAGLEFORD SHALE) 311 MCMULLEN 01 946061 YANAHOSA, INC. OIL 13795 HOGAN-SMITH-GARNER 61858001 MINERVA-ROCKDALE 331 MILAM 01 946195 YATES ENERGY CORPORATION GAS 037592 BORCHERS HILDRICH-GARDIEN UNIT 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 064760 BORCHERS, H. F. 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 139161 CAMPBELL-HAHN UNIT 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 172244 CAMPBELL-HAHN UNIT 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 000175 DUBOSE -A- UNIT 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 035233 DUBOSE -B- UNIT 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 144639 DUBOSE "A" 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES GAS 000174 DUBOSE, GEORGIA 26261666 DUBOSE (EDWARDS -A-) 177 GONZALES 01 947106 YNEW CORPORATION OIL 00998 CHEW, H. W. 55679001 LULING-BRANYON 055 CALDWELL OIL 00138 MCCURDY, LEE 12849001 BUCHANAN 055 CALDWELL



01 947106 YNEW CORPORATION OIL 00137 MEDLEN, R. M. 12849001 BUCHANAN 055 CALDWELL OIL 00151 MIEARS, A. J. 12849001 BUCHANAN 055 CALDWELL OIL 12018 ROBUCK -A- 12849001 BUCHANAN 055 CALDWELL OIL 12017 ROBUCK, M. 12849001 BUCHANAN 055 CALDWELL OIL 12082 SCHROEDER-MEDLEN 12849001 BUCHANAN 055 CALDWELL 01 947242 YORK E & P, LLC OIL 02715 DIX -B- 23191333 DARST CREEK (BUDA) 187 GUADALUPE 01 947420 YORK, WILLIAM A. OIL 10889 PATTON, H.C. 84560001 SOMERSET 013 ATASCOSA 01 950440 Y OIL COMPANY INC. GAS 137179 DREYFUS, JACK J. 70374500 PEMBERTON (NAVARRO) 331 MILAM 01 950483 ZACHRY EXPLORATION, INC. OIL 12077 SPIECKERMANN, ALMA 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 950498 ZANTANA RESOURCES OIL 13434 MCCOY, JANICE 71486100 PILGRIM (AUSTIN CHALK) 177 GONZALES 01 950907 ZION OIL & GAS INC. OIL 12697 CORNELIUS, P. F. JR. 99848500 ZION HILL (AUSTIN CHALK) 187 GUADALUPE 01 953514 12013 OIL TEXAS, LLC OIL 19588 MOODY RANCH 61858001 MINERVA-ROCKDALE 331 MILAM 01 953562 1776 ENERGY OPERATORS, LLC OIL 15486 BAGGETT, JOHN B 27135700 EAGLEVILLE (EAGLE FORD-1) 127 DIMMIT OIL 15482 BYRD RANCH 27135700 EAGLEVILLE (EAGLE FORD-1) 507 ZAVALA OIL 15496 COX 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 18049 DAVIS UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 17853 DIESTE UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 493 WILSON OIL 15505 FLORES 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 14400 GEORGE, BURTON O. 08072500 BIG WELLS (SAN MIGUEL) 127 DIMMIT OIL 12835 GEORGE, BURTON O. JR. 69981125 PEARSALL (AUSTIN CHALK) 507 ZAVALA OIL 16084 GOLDEN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15814 GONZALES 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 12446 HARRIS, FRED W. UNIT I 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE OIL 15483 JOEY SMITH 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 16196 KERR 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15394 KOENNING UNIT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 17185 LIESMAN 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15395 MAALI 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15458 MARTINDALE 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15450 OTTO 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15427 PERKINS 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 15495 PETER 27135700 EAGLEVILLE (EAGLE FORD-1) 283 LA SALLE OIL 15494 S. DUDERSTADT 27135700 EAGLEVILLE (EAGLE FORD-1) 177 GONZALES OIL 18560 SCHORP 27135700 EAGLEVILLE (EAGLE FORD-1) 163 FRIO OIL 12585 SMITH, JOEY 69981125 PEARSALL (AUSTIN CHALK) 283 LA SALLE 01 953578 3B RANCH OIL 07206 BARRERA, CARLOS M. 17668001 CHICON LAKE 325 MEDINA OIL 03772 NEWMAN, LEE R. 17668001 CHICON LAKE 325 MEDINA 01 953602 ZORRA OIL & GAS OIL 16214 CULPEPPER 1H UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 16115 CULPEPPER 2H UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12925 DOUBLE BARREL UNIT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO



01 953602 ZORRA OIL & GAS OIL 17063 KOTZEBUE 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 16688 NEWSOM 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 12920 SCHMIDT 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 13080 VOGEL 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 953728 3-L DRILLING OIL 11311 CLUM, SHIRLEY L. 84560001 SOMERSET 029 BEXAR OIL 04054 COWDEN, W. L. 17250001 CHARLOTTE, NORTH 013 ATASCOSA OIL 00337 DALKOWITZ, CYRIL 22011500 CROWN, E. (NAVARRO) 013 ATASCOSA OIL 05761 DIECKOW, C. JR. 51093001 LA VERNIA 493 WILSON OIL 03313 FERGUSON, R. E. 17248710 CHARLOTTE (NAVARRO) 013 ATASCOSA OIL 11881 FINCH, BEULAH ET AL 73320250 PRUITT, S.E. (ESCONDIDO) 013 ATASCOSA OIL 01420 FINCH, BEULAH, ETAL 73320500 PRUITT, SE. (OLMOS) 013 ATASCOSA OIL 03997 LUJAN, N. R. 17250001 CHARLOTTE, NORTH 013 ATASCOSA OIL 03510 LYONS, PAUL, UNIT 84560001 SOMERSET 029 BEXAR OIL 06581 MAY HERITAGE TRUST, THE 51093001 LA VERNIA 187 GUADALUPE OIL 08081 MEISSNER 51093001 LA VERNIA 493 WILSON OIL 03452 SOMERSET BUILDERS TAYLOR UNIT 84560001 SOMERSET 029 BEXAR 01 953747 3-G OPERATING COMPANY OIL 04544 COVERT, F. M. NCT A-4 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 04618 COVERT, F. M. NCT A-4 70411500 PENA CREEK (SAN MIGUEL 2ND) 127 DIMMIT OIL 04414 COVERT, F. M. NCT B-4 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT OIL 04545 COVERT, F.M. MCT B-3 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT 01 953799 4 SWIFT SERVICE LLC OIL 04364 KOTHMAN, I. O. 70411666 PENA CREEK (SAN MIGUEL 3RD) 127 DIMMIT 01 953810 3 W INVESTMENTS LLC OIL 10580 HEILIGMAN, JIMMIE ET AL 08159325 BILL RICHARDSON (ESCONDIDO) 013 ATASCOSA OIL 09596 RUPLE FARMS 73320250 PRUITT, S.E. (ESCONDIDO) 013 ATASCOSA OIL 12147 RUPLE FARMS 73314500 PRUITT, N. (4500) 013 ATASCOSA OIL 09582 RUPLE FARMS 73320500 PRUITT, SE. (OLMOS) 013 ATASCOSA OIL 12519 WILLIAMS 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO 01 953825 100 C & H OIL AND GAS, LLC OIL 00044 BAIN, TRAVIS W. 07850001 BIG FOOT 163 FRIO 01 953828 2 D OIL & GAS LLC OIL 14162 BRUNS UNIT 33182400 FULCHER (EDWARDS A) 177 GONZALES OIL 12601 DILLEY UNIT -A- 69981125 PEARSALL (AUSTIN CHALK) 163 FRIO OIL 08634 SKLOSS, EMIL -SWD- 73321500 PRUSKE (BUDA) 493 WILSON GAS 271223 MCARTY 56145200 M.E.G. (OLMOS 3900) 127 DIMMIT 01 966260 94 OPERATING, LP OIL 07136 MENKE 61858001 MINERVA-ROCKDALE 331 MILAM

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