OPERATORS · TEXAS · P-5 NUMBER 370070

Headington Oil Company LLC

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211 FILINGS · 186 PERMITS · PAGE 2 OF 5 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Sep 6, 2007	645545Amendment	Drill	Kenedy	East, S. K., Mrs. #203	11,000	Unperforated completion	26131453	Now Headington Energy Partners LLC
Aug 20, 2007	644646	Drill	Kenedy	East, Mrs. S.K. #202	9,600	Final completion	26131452	Acquired from Headington Oil Company, L.P.
Aug 8, 2007	643574	Recompletion	Kenedy	Kenedy, John G. Jr. "C" #38	13,000	Plugged dry hole (P&A)	26131431	Acquired from Headington Oil Company, L.P.
Mar 30, 2007	634249	Recompletion	Kenedy	East, S. K., Mrs. #175	7,950	—	26130933	Acquired from Exxon Mobil Corporation
Mar 30, 2007	634249Amendment	Recompletion	Kenedy	East, S. K., Mrs. #175	7,950	Final completion	26130933	Acquired from Exxon Mobil Corporation
Dec 14, 2006	630513	Drill	Kenedy	Kenedy, John G. Jr. "C" #38	16,000	—	26131431	Acquired from Headington Oil Company, L.P.
Dec 14, 2006	630513Amendment	Drill	Kenedy	Kenedy, John G. Jr. "C" #38	16,000	Final completion	26131431	Acquired from Headington Oil Company, L.P.
Feb 23, 2006	614684	Recompletion	Kenedy	East, Mrs. S. K. #115	9,600	Final completion	26130583	Acquired from Exxon Mobil Corporation
Feb 22, 2006	614674	Drill	Kenedy	Armstrong, Tobin #11	14,000	Final completion	26131402	Acquired from Headington Oil Company, L.P.
Oct 20, 2005	608223	Drill	Kleberg	King Ranch Minerals #3	15,000	Final completion	27332441	Acquired from Headington Oil Company, L.P.
Sep 21, 2005	606750	Drill	Kleberg	King Ranch Minerals #4	15,000	Final completion	27332437	Acquired from Headington Oil Company, L.P.
Jul 29, 2005	604170	Drill	Kleberg	Shaw #1	15,000	Final completion	27332431	Acquired from Headington Oil Company, L.P.
Jun 15, 2005	602073	Recompletion	Kenedy	Baffin Bay State Gas Unit No. 3 #1H	14,050	—	26131211	Acquired from Exxon Mobil Corporation
Jun 15, 2005	602073Amendment	Recompletion	Kenedy	Baffin Bay State Gas Unit No. 3 #1H	14,955	Final completion	26131211	Acquired from Exxon Mobil Corporation
Jun 14, 2005	602039	Drill	Kleberg	King Ranch Minerals #2	17,000	—	27332430	Acquired from Headington Oil Company, L.P.
Jun 14, 2005	602039Amendment	Drill	Kleberg	King Ranch Minerals #2	17,000	—	27332430	Acquired from Headington Oil Company, L.P.
Jun 14, 2005	602039Amendment	Other	Kleberg	King Ranch Minerals #2	17,000	Final completion	27332430	Acquired from Headington Oil Company, L.P.
Feb 28, 2005	558121	Recompletion	Kenedy	East, S. K., Mrs. #175	7,950	Final completion	26130933	Acquired from Exxon Mobil Corporation
Feb 1, 2005	556965	Recompletion	Hidalgo	Bentsen Brothers #11	6,504	Final completion	21531582	Acquired from Headington Oil Company, L.P.
Dec 6, 2004	554427	Drill	Hidalgo	Bentsen Brothers "B" #14	7,000	Final completion	21533282	Acquired from Headington Oil Company, L.P.
Aug 18, 2004	549660	Recompletion	Kenedy	East, Mrs. S. K. #115	9,630	—	26130583	Acquired from Exxon Mobil Corporation
May 14, 2004	545711	Drill	Kenedy	Armstrong, Tobin #8	7,300	Final completion	26131363	Acquired from Headington Oil Company, L.P.
Jan 28, 2004	540720	Recompletion	Kenedy	Mrs. S K East "B" #51	14,700	—	26131203	Acquired from Exxon Mobil Corporation
Oct 1, 2003	536991	Recompletion	Kenedy	East, Mrs. S. K. #115	9,630	Side one multi completion	26130583	Acquired from Exxon Mobil Corporation
Sep 29, 2003	536829	Recompletion	Kenedy	East, Mrs S K #139	8,320	—	26130746	Acquired from Exxon Mobil Corporation
Jul 1, 2003	533632	Drill	Kenedy	Baffin Bay State Gas Unit No. 3 #7	19,000	—	26131328	Acquired from Exxon Mobil Corporation
Jul 1, 2003	533632Amendment	Drill	Kenedy	Baffin Bay State Gas Unit No. 3 #7	19,000	—	26131328	Acquired from Exxon Mobil Corporation
Jul 1, 2003	533632Amendment	Drill	Kenedy	Baffin Bay State Gas Unit No. 3 #7	19,000	Final completion	26131328	Acquired from Exxon Mobil Corporation
Aug 1, 2001	512130	Field transfer	Kenedy	East, S. K. Mrs. -B- #43	15,250	Final completion	26131168	Acquired from Exxon Mobil Corporation
Jul 12, 2001	511401	Recompletion	Kenedy	East, Mrs. S. K. #169	9,740	Final completion	26130890	Acquired from Exxon Mobil Corporation
Jul 12, 2001	511391	Recompletion	Kenedy	East, Mrs. S. K. #111D	7,580	Final completion	26130564	Acquired from Exxon Mobil Corporation
Jul 9, 2001	511223	Recompletion	Kenedy	East, S. K. Mrs. #139	9,948	—	26130746	Acquired from Exxon Mobil Corporation
Mar 19, 2001	506692	Recompletion	Kenedy	East, S. K. Mrs #146F	9,290	Final completion	26130770	Acquired from Exxon Mobil Corporation
Jan 17, 2001	504175	Recompletion	Kenedy	East, S. K. Mrs. "B" #49	14,156	Final completion	26131195	Acquired from Exxon Mobil Corporation
Oct 26, 2000	501181	Recompletion	Kenedy	Kenedy, John G. Jr. "C" #34	9,280	—	26130966	Acquired from Exxon Mobil Corporation
Oct 20, 2000	500926	Recompletion	Kenedy	East, Mrs. S. K. #175	9,927	Final completion	26130933	Acquired from Exxon Mobil Corporation
Jun 22, 2000	496454	Recompletion	Kenedy	Sarita Field Oil & Gas Unit #122	9,000	Final completion	26130003	Acquired from Exxon Mobil Corporation
May 4, 2000	494725	Recompletion	Kenedy	Sarita Field Oil & Gas Unit #180	3,534	Final completion	26130750	Acquired from Exxon Mobil Corporation
Apr 25, 2000	494434	Recompletion	Kenedy	Sarita Field Oil & Gas Unit #204	3,664	Final completion	26131059	Acquired from Exxon Mobil Corporation
May 3, 1999	484240	Recompletion	Kenedy	East, Mrs. S. K. "B" #51	14,631	Final completion	26131203	Acquired from Exxon Corp.
Mar 4, 1999	483036	Drill	Kenedy	East, Mrs. S. K. "B" #54	14,500	Final completion	26131216	Acquired from Exxon Corp.
Oct 6, 1998	479852	Recompletion	Kenedy	Kenedy, John G. Jr. "H" #11	9,985	Final completion	26131178	Acquired from Exxon Corp.
Sep 22, 1998	479561	Recompletion	Kenedy	Sarita Field Oil & Gas Unit #223	2,530	—	26131187	Acquired from Exxon Corp.
Sep 11, 1998	479294	Drill	Kenedy	Baffin Bay State Gas Unit No. 3 #1	15,300	—	26131211	Acquired from Exxon Corp.
Sep 11, 1998	479294Amendment	Drill	Kenedy	Baffin Bay State Gas Unit No. 3 #1	15,300	—	26131211	Acquired from Exxon Corp.
Sep 11, 1998	479294Amendment	Drill	Kenedy	Baffin Bay State Gas Unit No. 3 #1	15,300	Final completion	26131211	Acquired from Exxon Corp.
Jun 2, 1998	476793	Drill	Kenedy	Mrs. S. K. East "B" #51	14,850	Final completion	26131203	Acquired from Exxon Corp.
Feb 4, 1998	472719	Recompletion	Kenedy	East, Mrs. S.K. #175	8,700	—	26130933	Acquired from Exxon Corp.
Jan 30, 1998	472717	Recompletion	Kenedy	Kenedy, John G. Jr. -C- #37	9,800	—	26131138	Acquired from Exxon Corp.
Jan 22, 1998	472299	Recompletion	Kenedy	East, Mrs. S. K. #146	10,800	—	26130770	Acquired from Exxon Corp.