OPERATORS · TEXAS · P-5 NUMBER 665764

Pioneer Resources Producing, L.P

WindowAll time 90 days 1 year 3 years 10 years

CountyHidalgo 11 Kenedy 6 Zapata 2 Colorado 1

20 FILINGS · 19 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 8, 2001	505021	Recompletion	Kenedy	Erck #34	11,000	—	26131237	Now Pioneer Natural Res. USA Inc.
Jan 17, 2001	504193	Recompletion	Hidalgo	Painter Gas Unit #7	7,325	Final completion	21531107	Now Magnum Producing LP
Jan 16, 2001	504088	Recompletion	Hidalgo	Dudley "A" #2T	9,000	Final completion	21532511	Now EOG Resources Inc.
Oct 20, 2000	501040	Recompletion	Kenedy	Erck #33	10,250	Final completion	26131159	Now Pioneer Natural Res. USA Inc.
Aug 22, 2000	498274	Recompletion	Hidalgo	Painter Gas Unit #9	10,826	Final completion	21531521	Now Magnum Producing LP
Aug 10, 2000	498275	Recompletion	Hidalgo	Painter Gas Unit #8	8,702	—	21531408	Now Magnum Producing LP
Jul 18, 2000	496512	Recompletion	Hidalgo	Painter Gas Unit #11	7,952	Final completion	21531347	Now Magnum Producing LP
May 19, 2000	495315	Recompletion	Kenedy	Erck #26	10,200	Final completion	26130945	Now Pioneer Natural Res. USA Inc.
Feb 1, 2000	491633	Recompletion	Hidalgo	Dudley "A" #2	9,000	Final completion	21532511	Now EOG Resources Inc.
Nov 19, 1999	489672	Recompletion	Hidalgo	Painter Gas Unit #8	8,702	Final completion	21531408	Now Magnum Producing LP
Oct 14, 1999	488520	Recompletion	Hidalgo	Dudley "A" #2	9,000	Final completion	21532511	Now EOG Resources Inc.
Jul 7, 1999	485208	Recompletion	Kenedy	Erck #7	10,900	Final completion	26130416	Now Pioneer Natural Res. USA Inc.
May 27, 1998	476647	Recompletion	Kenedy	Erck #33	9,800	—	26131159	Now Pioneer Natural Res. USA Inc.
May 27, 1998	476647Amendment	Recompletion	Kenedy	Erck #33	10,250	Final completion	26131159	Now Pioneer Natural Res. USA Inc.
Jan 6, 1998	471872	Recompletion	Zapata	Vergara #9	10,230	Final completion	50533252	Now GGP Exploration Ltd.
Dec 9, 1997	470999	Recompletion	Hidalgo	Painter Unit #8	8,702	Final completion	21531408	Now Magnum Producing LP
Nov 17, 1997	470160	Recompletion	Zapata	Vela-Smith Gas Unit #7	8,612	Final completion	50533002	Now Merit Energy Company
Nov 14, 1997	470096	Recompletion	Colorado	Brownson Gas Unit #1	10,840	Final completion	08931946	Now Cimarex Energy Co. of Colorado
Nov 3, 1997	469577	Recompletion	Hidalgo	Painter Unit #7	7,815	Final completion	21531107	Now Magnum Producing LP
Jan 12, 1990	368561	Recompletion	Hidalgo	Lacy Gas Unit #3	9,000	Final completion	21531853	Acquired from Texas Fuel Company