OPERATORS · RRC 829435

Sun Expl. & Prod. Co.-Houston

WindowAll time 90 days 1 year 3 years 10 years

CountyStarr 477 Jim Wells 316 Victoria 102 Kleberg 65 Nueces 56 Karnes 37 Duval 33 Dimmit 31 LA Salle 30 Hidalgo 27

1,404 PERMITS · PAGE 1 OF 29 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 10, 2013	765915	Reenter	Starr	Villareal Unit #1RE	4,000	—	42703700	Acquired from Strata Operating, Inc.
Jul 10, 2013	765915	Reenter	Starr	Villareal Unit #1RE	4,000	Final completion	42703700	Acquired from Strata Operating, Inc.
May 12, 2011	715836	Recompletion	Jim Wells	Seeligson Unit #1616A	6,295	Final completion	24903671	Acquired from Triad Energy Corporation
Jul 23, 2009	683303	Recompletion	Jim Wells	Seeligson Unit #2905	6,712	Final completion	24902656	Acquired from Triad Energy Corporation
Oct 11, 2007	647346	Recompletion	Starr	Montalvo, N. R. #11	5,500	Final completion	42731512	Acquired from Kerr-McGee Oil & Gas Onshore LP
Jan 23, 2004	537423	Recompletion	Starr	McLean, Marrs #26	3,600	Final completion	42732015	Acquired from White Oak Operating Company LLC
Oct 8, 2003	537185	Recompletion	LA Salle	Foster, J. Estate #4	7,750	—	28331064	Acquired from Battlecat Operating Company, LLC
Oct 8, 2003	537185	Recompletion	LA Salle	Foster, J. Estate #4	7,750	Final completion	28331064	Acquired from Battlecat Operating Company, LLC
Oct 8, 2003	537183	Recompletion	LA Salle	Gutierrez #2	8,450	—	28330999	Acquired from Battlecat Operating Company, LLC
Oct 8, 2003	537183	Recompletion	LA Salle	Gutierrez #2	8,450	Final completion	28330999	Acquired from Battlecat Operating Company, LLC
Oct 3, 2003	536930	Recompletion	LA Salle	Foster, J. Estate #3	7,900	—	28330990	Acquired from Battlecat Operating Company, LLC
Oct 3, 2003	536930	Recompletion	LA Salle	Foster, J. Estate #3	7,900	Final completion	28330990	Acquired from Battlecat Operating Company, LLC
Jan 4, 2002	516529	Recompletion	Brooks	Sullivan, D. J. #11	13,723	Final completion	04730770	Acquired from Maguire Oil Company
Oct 12, 1999	488336	Recompletion	Victoria	Coffey, W. V. #10	7,561	Final completion	46902530	Acquired from Ceniza Petroleum, Inc.
Jul 18, 1997	465093	Recompletion	Starr	DE Garcia, B. G. #41	7,450	Final completion	42732069	Acquired from Oryx Energy Company
Jun 6, 1995	436606	Recompletion	Starr	DE Garza, C. L. #35	7,500	Final completion	42731697	Acquired from Oryx Energy Company
Sep 9, 1993	415860	Recompletion	Starr	Reilly Heris #25	11,185	Final completion	42731632	Acquired from Oryx Energy Company
Aug 26, 1993	415414	Recompletion	Starr	Chapotal Land Co. -A- #25	5,200	Unsuccessful workover	42731963	Acquired from Oryx Energy Company
Apr 28, 1993	411171	Recompletion	Starr	DE Garza, C.L. #35	7,550	Final completion	42731697	Acquired from Oryx Energy Company
Mar 16, 1993	409925	Recompletion	Starr	Chapotal Land Co. -A- #25	5,200	—	42731963	Acquired from Oryx Energy Company
Mar 16, 1993	409925	Recompletion	Starr	Chapotal Land Co. -A- #25	5,200	Final completion	42731963	Acquired from Oryx Energy Company
Feb 5, 1993	408803	Recompletion	Zavala	Big Wells (San Miguel) Unit #0303	7,000	Final completion	50731215	Acquired from Oryx Energy Company
Jan 27, 1993	408476	Recompletion	Nueces	State Tract 423 #10	12,355	Final completion	35530826	Acquired from PI Energy, Inc.
Jan 26, 1993	408479	Recompletion	Jim Wells	Seeligson Unit #1417	6,161	Final completion	24903000	Acquired from Oryx Energy Company
Nov 16, 1992	405943	Recompletion	Starr	DE Pena, V. L. #1	7,491	Final completion	42700347	Acquired from Cimarron Engineering Corp.
Oct 19, 1992	404877	Recompletion	Jim Wells	Seeligson Unit #0116	6,628	Final completion	24902732	Acquired from Oryx Energy Company
Aug 24, 1992	402198	Recompletion	Victoria	McFaddin -A- #7	6,307	Final completion	46902173	Acquired from Anaqua Oil & Gas, Inc.
Aug 18, 1992	402464	Recompletion	Nueces	Captain Lucey (4950 Sand) Unit #4101	5,750	Unsuccessful workover	35530532	Acquired from Kamlok Oil & Gas, Inc.
Jan 22, 1992	396060	Reenter	Maverick	CPL #1	6,863	Final completion	32331228	Acquired from Billington Oil & Gas, Inc.
Dec 6, 1990	381820	Recompletion	Jim Wells	Seeligson Unit #0143B	6,150	Final completion	24930854	Acquired from Oryx Energy Company
Jun 27, 1990	374934	Recompletion	Jim Wells	Canales, P. #116	6,852	Final completion	24903671	Acquired from Oryx Energy Company
May 15, 1990	373152	Recompletion	Jim Wells	Seeligson, A. A. #157	9,000	—	24980131	Acquired from Mobil Producing TX. & N.M. Inc.
May 15, 1990	373152	Recompletion	Jim Wells	Seeligson, A. A. #157	9,000	Final completion	24980131	Acquired from Mobil Producing TX. & N.M. Inc.
Feb 16, 1990	369044	Recompletion	Starr	Coates, Geo. H. #14	6,499	Final completion	42731942	Acquired from Oryx Energy Company
Dec 29, 1989	368082	Recompletion	Jim Wells	Seeligson Unit #1413	6,165	Final completion	24903038	Acquired from Oryx Energy Company
Sep 6, 1989	363623	Recompletion	Jim Wells	Seeligson Unit #0143B	6,150	Final completion	24930854	Acquired from Oryx Energy Company
Jul 14, 1989	361521	Recompletion	Duval	Wiederkehr, L. #113	5,406	Final completion	13105070	Acquired from Oryx Energy Company
May 17, 1989	359319	Recompletion	Starr	DE Lopez, C. V. -A- #5	10,453	Final completion	42731712	Acquired from Sun Exploration & Production Co.
Feb 8, 1989	355791	Recompletion	Kleberg	Wernecke #5	7,593	Final completion	27330144	Acquired from Black Gold Operating Co., Inc.
Jan 20, 1989	355382	Recompletion	Jim Wells	Seeligson Unit #1643	6,014	Final completion	24903130	Acquired from Sun Exploration & Production Co.
Jan 5, 1989	354820	Recompletion	Starr	Hall, J. F. -State #18	8,500	Final completion	42701278	Acquired from Sun Exploration & Production Co.
Dec 12, 1988	354112	Recompletion	Starr	Garza-Montalvo Gas Unit #37	5,500	Final completion	42704888	Acquired from Sun Exploration & Production Co.
Oct 4, 1988	351860	Recompletion	Starr	Hall, J. F., -State -A- #4	8,502	Final completion	42701057	—
Oct 3, 1988	351740	Recompletion	Starr	McKinney, A. #25	5,551	Final completion	42704949	—
Sep 28, 1988	351633	Recompletion	Starr	McKinney, Amanda Mrs. #13	12,188	—	42700717	—
Aug 24, 1988	350487	Drill	Goliad	Albrecht, A. M. #7	15,500	—	17532331	—
Aug 18, 1988	350227	Recompletion	Starr	Hall, C. M. -C- #5	10,001	—	42731973	—
Aug 16, 1988	350147	Recompletion	Starr	Slick Est. -C- #5	10,431	Final completion	42731949	Now Oryx Energy Company
Aug 16, 1988	350144	Recompletion	Starr	Saenz, M. -State #7	6,000	Final completion	42701103	Now Oryx Energy Company
Aug 9, 1988	349966	Recompletion	Jim Wells	Canales, A. T. #15	7,501	—	24903360	Now Oryx Energy Company