OPERATORS · TEXAS · P-5 NUMBER 180535

Costa Resources, Inc.

5 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

IssuedPermitTypeCountyLease / wellDepthStatusAPIOperator change
Mar 7, 1991384637OtherGlasscockRoger #18,400Final completion17300594Now Pioneer Natural Res. USA Inc.
Nov 21, 1990381246DrillGlasscockCouey, M. L. #18,400Final completion17332150Now Pioneer Natural Res. USA Inc.
Dec 28, 1983225033DrillGlasscockMobil #25,500—17331534—
Nov 6, 198098275DrillGlasscockHoward, Wm. 31 #6A8,200Final completion17331100Now Endeavor Energy Resources L.P.
Sep 30, 198094165RecompletionGlasscockHoward, Wm. "31" #68,200—17300673Now Pioneer Natural Res. USA Inc.