OPERATORS · TEXAS · P-5 NUMBER 665748

Pioneer Natural Res. USA, Inc.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 12645 Recompletion 558 Field transfer 51 Reenter 3 Other 1

83 FILINGS · 70 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
May 10, 2012	736881	Recompletion	Lavaca	Treptow OU 2 #2	8,300	—	28531843	Now Prize Operating Company
Jan 26, 2012	731688	Recompletion	Lavaca	Allen Oil Unit 3 #3	10,200	—	28531849	—
Nov 25, 2009	687485	Drill	Lavaca	Etzler Gas Unit #1H	19,000	Final completion	28533557	—
Oct 25, 2008	673658	Recompletion	Lavaca	Zak a Gas Unit #1	14,920	—	28533301	—
Oct 4, 2008	671690	Drill	Lavaca	Ford Gas Unit NO 1 #1H	17,500	Spudded	28533525	Now Capital Star Oil & Gas Inc.
Oct 4, 2008	671690Amendment	Drill	Lavaca	Ford Gas Unit NO 1 #1H	17,500	Final completion	28533525	Now Capital Star Oil & Gas Inc.
Sep 15, 2008	669869	Drill	Lavaca	Pine Hollow Gas Unit #1H	17,500	—	28533519	—
Jun 4, 2008	662093	Drill	Lavaca	Mertz Gas Unit NO 2 #9H	17,000	Spudded	28533492	Now Capital Star Oil & Gas Inc.
Jun 4, 2008	662093Amendment	Drill	Lavaca	Mertz Gas Unit NO 2 #9H	17,000	Final completion	28533492	Now Capital Star Oil & Gas Inc.
Jun 4, 2008	662059	Drill	Lavaca	Mertz Gas Unit NO 2 #8H	17,000	—	28533491	—
Jun 3, 2008	661973	Drill	Lavaca	Mertz Gas Unit NO 2 #7H	17,000	Final completion	28533490	—
May 1, 2008	659963	Drill	Lavaca	Matthews #2	14,300	Final completion	28533484	Acquired from Cimarex Energy Co.
Apr 11, 2008	644460Amendment	Recompletion	Lavaca	Appelt Gas Unit #1H	10,000	Final completion	28533278	Now Capital Star Oil & Gas Inc.
Apr 9, 2008	633271Amendment	Drill	Lavaca	Mertz Gas Unit 2 #6H	17,000	Final completion	28533372	—
Dec 20, 2007	651347	Drill	Lavaca	Mertz Gas Unit NO 2 #5H	17,000	Spudded	28533449	—
Dec 20, 2007	651347Amendment	Drill	Lavaca	Mertz Gas Unit NO 2 #5H	17,000	Final completion	28533449	—
Nov 28, 2007	649928	Drill	Lavaca	Appelt Gas Unit #3H	17,000	Final completion	28533444	Now Capital Star Oil & Gas Inc.
Aug 17, 2007	644460	Recompletion	Lavaca	Appelt Gas Unit #1H	10,000	—	28533278	Now Capital Star Oil & Gas Inc.
Jul 2, 2007	641079	Drill	Lavaca	Appelt Gas Unit #2H	17,000	Final completion	28533406	Now Capital Star Oil & Gas Inc.
May 31, 2007	639192	Drill	Lavaca	Mertz Gas Unit NO 2 #4H	17,000	Final completion	28533396	Now Capital Star Oil & Gas Inc.
Feb 10, 2007	633271	Drill	Lavaca	Mertz Gas Unit 2 #6H	17,000	Spudded	28533372	—
Feb 10, 2007	633271Amendment	Drill	Lavaca	Mertz Gas Unit 2 #6H	17,000	—	28533372	—
Jan 29, 2007	627849	Drill	Lavaca	Hermes Gas Unit #2H	17,000	—	28533349	—
Oct 2, 2006	626701	Recompletion	Lavaca	Zak Gas Unit #1H	15,000	—	28533253	—
Sep 13, 2006	625890	Drill	Lavaca	Leonard Kuenstler Gas Unit #1	16,000	Spudded	28533335	Now Capital Star Oil & Gas Inc.
Sep 13, 2006	625890Amendment	Drill	Lavaca	Leonard Kuenstler Gas Unit #1H	16,000	Spudded	28533335	Now Capital Star Oil & Gas Inc.
Sep 13, 2006	625890Amendment	Drill	Lavaca	Leonard Kuenstler Gas Unit #1H	16,000	Final completion	28533335	Now Capital Star Oil & Gas Inc.
Aug 3, 2006	623344	Drill	Lavaca	Zak "a" Gas Unit #1	17,000	Final completion	28533301	—
Jun 30, 2006	621900	Drill	Lavaca	Granberry Unit #2HH	17,000	Final completion	28533291	Acquired from Cimarex Energy Co.
Jun 29, 2006	621747	Drill	Lavaca	C. L. Hermes GU #1	15,200	Spudded	28533290	—
Jun 29, 2006	621747Amendment	Drill	Lavaca	C. L. Hermes GU #1	15,200	Final completion	28533290	—
Jun 19, 2006	620342	Drill	Lavaca	Mertz Gas Unit No. 2 #2H	17,000	Spudded	28533283	Now Capital Star Oil & Gas Inc.
Jun 19, 2006	620342Amendment	Drill	Lavaca	Mertz Gas Unit No. 2 #2H	17,000	Final completion	28533283	Now Capital Star Oil & Gas Inc.
Jun 2, 2006	619981	Drill	Lavaca	Appelt Gas Unit #1H	16,600	Spudded	28533278	Now Capital Star Oil & Gas Inc.
Jun 2, 2006	619981Amendment	Drill	Lavaca	Appelt Gas Unit #1H	16,600	Final completion	28533278	Now Capital Star Oil & Gas Inc.
May 12, 2006	618780	Drill	Lavaca	Mertz Gas Unit #2 #3	14,500	Spudded	28533271	—
May 12, 2006	618780Amendment	Drill	Lavaca	Mertz Gas Unit #2 #3H	17,000	Final completion	28533271	—
Mar 22, 2006	616216	Drill	Lavaca	Zak Gas Unit #1	15,000	Final completion	28533253	—
Apr 19, 2004	544604	Recompletion	Lavaca	Golsch, Mary B. #5	9,400	Final completion	28531808	Acquired from Gruy Petroleum Management Co.
Jan 28, 2004	541321	Recompletion	Lavaca	Allen Oil Unit #2	8,900	Final completion	28531836	Acquired from Gruy Petroleum Management Co.
Jan 28, 2003	527802	Recompletion	Lavaca	Golsch, Mary B. #7	8,200	Final completion	28532079	Acquired from Gruy Petroleum Management Co.
Jan 14, 1998	472202	Recompletion	Lavaca	Julius Technik Gas Unit #4	10,283	Final completion	28532260	Now MB Energy LLC
Sep 13, 1995	439490	Recompletion	Lavaca	Mary B. Golsch Gas Unit #5	10,600	Final completion	28531808	Acquired from Parker & Parsley Development L.P
Feb 8, 1995	432702	Recompletion	Lavaca	James Appelt Gas Unit #1	9,110	Final completion	28531979	Acquired from Parker & Parsley Development L.P
May 5, 1994	423630	Drill	Lavaca	Hathaway Edwards Gas Unit #6	14,700	Final completion	28532243	Acquired from Parker & Parsley Development Co.
Mar 5, 1993	409373	Recompletion	Lavaca	Barnes, Leon "B" #1	8,666	Final completion	28531608	Acquired from Howell Drilling, Inc.
Apr 15, 1991	386653	Recompletion	Lavaca	Mary B. Golsch Gas Unit #6	15,632	—	28531860	Acquired from Howell Drilling, Inc.
Apr 15, 1991	386653Amendment	Recompletion	Lavaca	Mary B. Golsch Gas Unit #6	15,632	Final completion	28531860	Acquired from Howell Drilling, Inc.
Aug 2, 1990	376106	Drill	Lavaca	Golsch, Mary B. #7	9,500	Final completion	28532079	Acquired from Howell Drilling, Inc.
Jul 27, 1989	361939	Recompletion	Lavaca	Frank Holik Gas Unit #2 #1	9,850	Final completion	28530166	Acquired from Howell Drilling, Inc.