Pipeline and Midstream Operations RoundtableWes Sutherland, Manager of System Planning for Atlantic Gulf, Williams Gas/Electric Partnership ConferenceFebruary 3, 2016
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Simplified Transco MapNorthern Market Area
Mid-Atlantic Market Area
STA 165
Centerville
STA 130
STA 195
STA 065
STA 090
Southern Market Area
MS/AL Market Area
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Transco Peak Day Deliveries* And System Capacity
7
8
9
10
11
12
13
14
15
16
Qua
ntity
(MM
Dth
d)
Peak Day3 Day PeakContractual Capacity
8.648.24
10 - 1109 - 1007 - 08
9.25
08 - 09
9.529.25
8. 91
8.23
*Market area deliveries, which includes Zones 4 through 6.
11 - 12 12 - 13
10.499.90
13 - 14
9.00
9.96
8.99
11.88
11.12
Future Incremental Expansion Projects
12.6
11.9
14 - 15
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Transco Deliveries to End Users By State
0
200,000
400,000
600,000
800,000
1,000,000
1,200,000
ALABAMA GEORGIA SOUTHCAROLINA
NORTHCAROLINA
VIRGINIA MARYLAND DELAWARE PENNSYLVANIA NEW JERSEY NEW YORK
Dt/d
Ave
rage
2008 2009 2010 2011 2012 2013 2014
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Leidy Receipts
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System Throughput – Into North Market Area
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System Throughput - Mainline
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Future Flow Projections
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Future Flow Projections
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Future Flow Projections
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Future Flow Projections
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Future Flow Projections
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Future Flow Projections
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Northern Market Area Projects
195
210
New York City
PAOH
WV
VA
MD DE
NJ
NY
Leidy Hub
Zone 6
Zone 5
Project Name ISD MDth/d
Rock Springs 2016 192
Garden State 2016/17 180
Atlantic Sunrise 2017 1,700
New York Bay 2017 115
Total 2,187
Rock Springs• 10.7 mi. of 20-inch• Compression
Atlantic Sunrise• Greenfield pipeline & looping• Compression
Garden State• Compression
* These projects are FDLS and do not add mainline capacity.
New York Bay• Pipeline looping•Compression
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Southern Market Area Projects
210Zone 6
Zone 5
Zone 4
85
160Dalton Expansion• 106 mi. of greenfield
pipeline• Compression
Project Name ISD MDth/d
Hillabee Expansion 2017 1,025
Dalton Expansion 2017 448
Virginia Southside II 2017 250
Total 1,723
Hillabee Expansion• Loop & Compression
New York City
HolmesvilleInterconnect
Virginia Southside II• Lateral
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Project Name ISD MDth/d
South Louisiana Market 2016 190
Gulf Trace 2017 1,200
Total 1,390
Production Area Projects
85
65
45Zone 1 and 2
Zone 3
Zone 4
Gulf Trace• 7 mi. of 36-inch lateral• Compression
South Louisiana Market• 0.6 mi. of 20-inch lateral• Facility Modifications
30
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Zone 4
Zone 5
Zone 3
Zone 2
Zone 1
Shale Gas to TranscoProjected Flows on TranscoShale PlayTransco Shale Receipts
85
6545
Mid‐Atlantic Markets
Southeast Markets
Northeast Markets
Florida Markets
Gulf Coast Markets
Marcellus Shale
Mid‐Continent Shale
Eagle Ford Shale
Zone 6
Future System Flows