ProFlow Testing California Resources Corporation GEHA Subsurface • 4-28-16

•  Peak Polish Rod loading was ~51Klbs prior to testing, Currently showing Peak Polish Rod loading at ~41Klbs.

•  Allowed well to increase spm accounting for a ~170 bbl increase. (Still preliminary- 90 average is needed)

388-13Z Beam Pump Well

44W-3G PCP Well

54N-3G PCP Well

•  Peak Polish Rod loading was ~51Klbs prior to testing, Loads increased to ~48Klbs after treatment stopped. Currently showing Peak Polish Rod loading at ~45Klbs.

•  Allowed well to increase to 3.2 spm accounting for a ~170 bbl increase

388-13Z Beam Pump Well

Before     A(er  

388-13Z Beam Pump Well

•  8000# drop in rod load in a 24hr period