OPERATORS · TEXAS · P-5 NUMBER 209347

Decker Operating Co., L.L.C.

WindowAll time 90 days 1 year 3 years 10 years

CountyNueces 58 Wharton 7 Fort Bend 2 Karnes 2 Henderson 1

70 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 16, 2012	733153	Recompletion	Nueces	J.O. Chapman #133C	8,050	Final completion	35533261	—
May 31, 2011	717351	Recompletion	Fort Bend	Boettcher #1	4,730	Final completion	15732278	—
May 17, 2011	716283	Recompletion	Nueces	Chapman Ranch #647	5,810	Final completion	35533902	—
Jan 6, 2011	707650	Recompletion	Henderson	Kennedy #1	5,000	Final completion	21330867	—
Oct 28, 2010	704357	Recompletion	Wharton	Hlavinka Gas Unit #1	5,600	Final completion	48134493	—
Sep 24, 2010	702640	Recompletion	Fort Bend	Boettcher #1	6,000	Final completion	15732278	—
Jul 13, 2010	698717	Recompletion	Wharton	Hlavinka Gas Unit #1	4,600	Final completion	48134493	—
Nov 24, 2009	687755	Recompletion	Nueces	J.O. Chapman #1261ST	13,500	—	35533065	—
Aug 5, 2009	683785	Recompletion	Wharton	Jack Hawes, Jr. #1	5,500	Final completion	48134521	—
Jul 30, 2009	683491	Recompletion	Wharton	Preisler #1	4,000	—	48134583	—
Jul 8, 2009	682635	Recompletion	Nueces	J. O. Chapman #53	8,000	Final completion	35530379	—
Feb 25, 2009	678489	Recompletion	Wharton	Frank Sorrel Jr. #1	4,100	Final completion	48134423	—
Sep 24, 2008	670694	Recompletion	Nueces	Chapman Ranch 'B' #137	11,500	Final completion	35533520	—
Jun 27, 2008	656835	Recompletion	Wharton	Sorrel, Gordon #1	3,800	Final completion	48134471	—
Mar 31, 2008	656839	Recompletion	Wharton	Hlavinka Gas Unit #1	4,830	Final completion	48134493	—
Jul 16, 2007	641852	Recompletion	Nueces	Chapman Ranch "B" #137	14,000	Final completion	35533520	—
May 19, 2007	638972	Recompletion	Karnes	Gisler-Escamilla #1ST	11,885	—	25530660	Now 2 D Oil & Gas LLC
May 19, 2007	638972	Recompletion	Karnes	Gisler-Escamilla #1ST	12,700	Final completion	25530660	Now 2 D Oil & Gas LLC
Aug 18, 2006	624182	Recompletion	Nueces	Chapman, J. O. #128	13,750	Final completion	35533101	—
May 20, 2004	545912	Recompletion	Nueces	Chapman Ranch "B" #137	10,000	—	35533520	—
Sep 5, 2002	523403	Recompletion	Nueces	Chapman, J. O. #133T	7,720	—	35533261	Acquired from Neg Operating LLC
Jun 12, 2002	520915	Recompletion	Nueces	Chapman, J.O. #134	3,000	Final completion	35533306	Acquired from Neg Operating LLC
Mar 4, 2002	518039	Recompletion	Nueces	Chapman, J. O. #136	7,040	Final completion	35533418	Acquired from Shana Petroleum Company
May 22, 2001	508978	Recompletion	Nueces	Chapman, J. O. #134	3,000	Final completion	35533306	Acquired from Shana Petroleum Company
Mar 2, 2001	506013	Recompletion	Nueces	Chapman, J. O. #120	4,645	Final completion	35530801	Acquired from Shana Petroleum Company
Oct 13, 2000	500640	Recompletion	Nueces	Chapman, J. O. #53	4,534	Final completion	35530379	Acquired from Shana Petroleum Company
Jul 13, 2000	497033	Recompletion	Nueces	Chapman, J. O. #68	4,950	Final completion	35530449	Acquired from Shana Petroleum Company
Jun 15, 2000	496117	Recompletion	Nueces	Chapman, J. O. #61	5,510	Final completion	35530428	Acquired from Shana Petroleum Company
Jan 20, 2000	491265	Recompletion	Nueces	Chapman, J. O. #84	6,670	Final completion	35530502	Acquired from Shana Petroleum Company
Nov 23, 1999	489794	Recompletion	Nueces	Chapman, J. O. #49	4,230	—	35530387	Acquired from Shana Petroleum Company
Nov 17, 1999	489600	Recompletion	Nueces	Chapman Ranch #874	4,310	Final completion	35532923	—
Oct 28, 1999	488958	Recompletion	Nueces	Chapman, J. O. #55	3,350	Final completion	35530406	Acquired from Shana Petroleum Company
May 20, 1998	476471	Recompletion	Nueces	Chapman, J. O. #53	5,500	Final completion	35530379	Acquired from Shell Western E&P Inc.
Apr 29, 1998	475765	Recompletion	Nueces	Chapman, J. O. #38F	6,500	—	35530044	Acquired from Shell Western E&P Inc.
Apr 29, 1998	475765	Recompletion	Nueces	Chapman, J. O. #38F	6,500	Final completion	35530044	Acquired from Shell Western E&P Inc.
Apr 29, 1998	475764	Recompletion	Nueces	Chapman, J. O. #61	5,500	Final completion	35530428	Acquired from Shell Western E&P Inc.
Apr 28, 1998	475731	Recompletion	Nueces	Chapman, J. O. #68	5,350	—	35530449	Acquired from Shell Western E&P Inc.
Apr 28, 1998	475731	Recompletion	Nueces	Chapman, J. O. #68	5,350	Final completion	35530449	Acquired from Shell Western E&P Inc.
Feb 18, 1998	473481	Recompletion	Nueces	Chapman J. O. #83	6,000	—	35530499	Acquired from Shell Western E&P Inc.
Feb 18, 1998	473481	Recompletion	Nueces	Chapman, J. O. #83	6,000	—	35530499	Acquired from Shell Western E&P Inc.
May 19, 1997	462631	Recompletion	Nueces	Chapman, J. O. #120	5,060	Final completion	35530801	Acquired from Shell Western E&P Inc.
Mar 5, 1996	445426	Recompletion	Nueces	Chapman, J. O. #84	7,557	Final completion	35530502	Acquired from Royal Production Company, Inc.
Jan 4, 1996	443385	Recompletion	Nueces	Chapman, J. O. #123	8,766	Final completion	35531476	Acquired from Royal Production Company, Inc.
Dec 21, 1995	442746	Recompletion	Nueces	Chapman, J. O. #123	8,766	Final completion	35531476	Acquired from Royal Production Company, Inc.
Sep 5, 1995	439433	Recompletion	Nueces	Chapman, J. O. #61	7,000	—	35530428	Acquired from Royal Production Company, Inc.
Apr 26, 1995	435150	Recompletion	Nueces	Chapman, J. O. #89H	7,750	Final completion	35530517	Acquired from Royal Production Company, Inc.
Mar 7, 1995	433361	Recompletion	Nueces	Chapman, J. O. #84	7,557	Final completion	35530502	Acquired from Royal Production Company, Inc.
Nov 10, 1994	429870	Recompletion	Nueces	Chapman Ranch #123	8,766	—	35531476	Acquired from Royal Production Company, Inc.
Nov 10, 1994	429870	Recompletion	Nueces	Chapman Ranch #123	8,766	Final completion	35531476	Acquired from Royal Production Company, Inc.
Apr 18, 1994	423039	Recompletion	Nueces	Chapman, J.O. #53	8,000	—	35530379	Acquired from Texaco E & P Inc.