OPERATORS · TEXAS · P-5 NUMBER 665748

Pioneer Natural Res. USA, Inc.

WindowAll time 90 days 1 year 3 years 10 years

CountyUpton 6 Midland 5 Reagan 3 Glasscock 3 Martin 2 Lavaca 1 Goliad 1 Kenedy 1 Denton 1

23 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 11, 2005	603165Amendment	Other	Denton	Guyer, J. H. #2	9,500	Final completion	12132631	Now Eagleridge Operating LLC
Nov 25, 1992	406466Amendment	Other	Kenedy	Erck #31	8,900	—	26131110	Acquired from Bridge Oil Production Co., Inc.
Mar 7, 1991	384637	Other	Glasscock	Roger #1	8,400	Final completion	17300594	Acquired from Costa Resources, Inc.
Mar 1, 1990	370154	Other	Glasscock	Wilde, F. A. #3	8,500	Plugged dry hole (P&A)	17301029	Acquired from Odessa Exploration, Inc.
Mar 5, 1986	298949	Other	Midland	Beal-Snyder #2D	11,850	Final completion	32931232	Acquired from Parker & Parsley Petroleum Co.
Jan 23, 1986	296129	Other	Upton	Giddings Estate Fee #5	5,000	Final completion	46110262	Acquired from Exxon Corp.
Aug 20, 1985	282944	Other	Upton	Giddings Estate #6	13,300	Final completion	46130531	Acquired from Exxon Corp.
Feb 7, 1984	228545	Other	Midland	McClintic, C. A. Etal #4	9,300	—	32900601	Acquired from Gulf Oil Corp.
Dec 6, 1983	222688	Other	Reagan	Merchant Unit #47	6,385	Final completion	38300428	Acquired from Cities Service Oil & Gas Corp.
Sep 8, 1983	210484	Other	Midland	Elkin #1	11,625	Final completion	32900233	Acquired from Parker & Parsley, Inc.
Oct 26, 1982	175451	Other	Martin	Stimson Burley 'C' #1	9,700	Final completion	31732468	Acquired from Parker & Parsley, Inc.
Mar 26, 1982	154810	Other	Reagan	Whitehouse Heirs #4	7,680	—	38300923	Acquired from Getty Oil Co.
Jul 14, 1981	125039	Other	Midland	Elkin #1	9,600	—	32900233	Acquired from Parker & Parsley, Inc.
Mar 4, 1981	110807	Other	Upton	Ratliff #1D	4,900	—	46180788	Acquired from McGill, J L
Feb 13, 1981	108447	Other	Upton	Skaggs #5 SWD	8,620	Final completion	46101182	Acquired from Saxon Oil Company
Jul 3, 1980	87170	Other	Midland	Snowden, John #6	10,255	Final completion	32930824	Acquired from Mobil Producing TX. & N.M. Inc.
Mar 17, 1980	75352	Other	Lavaca	Schwartz (8250) Gas Unit #1	9,267	Final completion	28530059	Acquired from Howell Drilling, Inc.
Dec 10, 1979	66358	Other	Martin	Powell #1SWD	5,500	Final completion	31700256	Acquired from Parker & Parsley, Inc.
Nov 30, 1979	65072	Other	Upton	Sherrod, B. -7 #2	8,730	Final completion	46102927	Acquired from Houston Domestic Oil Company
Nov 30, 1979	65069	Other	Upton	Sherrod, B. - 7 #1	8,703	Final completion	46102920	Acquired from Houston Domestic Oil Company
Nov 30, 1979	65068	Other	Reagan	Sherrod, B. 8 #1	8,700	Final completion	38301571	Acquired from Houston Domestic Oil Company
May 17, 1979	48697	Other	Goliad	Pettus Unit #41	7,805	Final completion	17500143	Acquired from Continental Oil Company
Mar 23, 1978	20609	Other	Glasscock	Calverley, J. B. #9	7,800	—	17300782	Acquired from Atlantic Richfield Co.