OPERATORS · TEXAS · P-5 NUMBER 20425

Amoco Production Company

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 5080 Recompletion 1539 Other 161 Reenter 23 Field transfer 5

50 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 9, 2006	615618	Reenter	Matagorda	Pierce #1	17,000	Plugged dry hole (P&A)	32131625	Acquired from Big Shell Oil & Gas, Inc.
Jan 22, 1997	457436	Recompletion	Matagorda	Old Ocean Unit #29	10,080	Final completion	32100751	Now Hilcorp Energy Company
Nov 24, 1993	416403	Recompletion	Matagorda	Old Olean Unit #1	11,399	—	32100725	—
Sep 17, 1993	416024	Recompletion	Matagorda	Old Ocean Unit #3	11,154	—	32100727	—
Mar 14, 1991	385682	Drill	Matagorda	Pierce Estate -B- #1	17,000	Plugged dry hole (P&A)	32131651	—
Jun 21, 1990	374659	Recompletion	Matagorda	Old Ocean Unit #33	10,880	Final completion	32100753	Now Hilcorp Energy Company
May 10, 1990	373134	Drill	Matagorda	Pierce Estate #1	17,700	Unsuccessful workover	32131625	—
Nov 21, 1988	353085	Recompletion	Matagorda	Heffelfinger, Grace P. #1	11,206	Final completion	32131492	—
Oct 25, 1988	352586	Drill	Matagorda	Bickham #1	16,500	Final completion	32131579	Now Spur Operating Co.
May 9, 1988	344515	Recompletion	Matagorda	Gracey Unit #2	11,050	—	32100716	—
May 9, 1988	344508	Recompletion	Matagorda	Gracey Unit #1	11,072	—	32100715	—
Apr 25, 1988	344516	Recompletion	Matagorda	Johnson, M. G. #5	10,229	—	32100714	—
Feb 1, 1988	342091	Recompletion	Matagorda	Old Ocean Unit #12	11,005	Unsuccessful workover	32100736	Now Hilcorp Energy Company
May 26, 1987	330693	Recompletion	Matagorda	Old Ocean Unit #11	10,195	Unsuccessful workover	32100735	Now Hilcorp Energy Company
May 26, 1987	330692	Recompletion	Matagorda	Old Ocean Unit #26	11,094	Unsuccessful workover	32100748	Now Hilcorp Energy Company
May 26, 1987	330691	Recompletion	Matagorda	Old Ocean Unit #35	10,700	Final completion	32100755	Now Hilcorp Energy Company
Apr 17, 1987	329174	Recompletion	Matagorda	Old Ocean Unit #21	10,248	Unsuccessful workover	32100764	Now Amoco Production Co.-Alvin
May 14, 1986	302144	Recompletion	Matagorda	Old Ocean Unit #18	11,050	Unsuccessful workover	32100742	Now Hilcorp Energy Company
May 14, 1986	302145	Recompletion	Matagorda	Old Ocean Unit #25	11,023	Final completion	32100747	Now Hilcorp Energy Company
Jan 24, 1986	296126	Recompletion	Matagorda	Old Ocean Unit #21	10,248	—	32100764	Now Amoco Production Co.-Alvin
Nov 25, 1985	291045	Drill	Matagorda	Heffelfinger, Grace P. #1	12,000	Final completion	32131492	—
May 14, 1985	274821	Recompletion	Matagorda	Old Ocean Unit #3	11,150	Final completion	32100727	—
Apr 25, 1985	273326	Recompletion	Matagorda	Old Ocean Unit #51	11,039	Unsuccessful workover	32100759	Now Hilcorp Energy Company
Sep 4, 1984	250783	Recompletion	Matagorda	E. J. Gracey Unit #2	11,050	—	32100716	—
Jul 31, 1984	246846	Recompletion	Matagorda	E. J. Gracey Unit #5	10,164	Unsuccessful workover	32100719	Now BP America Production Company
Jun 15, 1982	163789	Recompletion	Matagorda	Millican Gas Unit #2	10,118	Unsuccessful workover	32101010	Now Amoco Production Co.-Alvin
May 6, 1982	159968	Recompletion	Matagorda	Thompson, J.E. #2	9,350	—	32101025	Now Gaither Petroleum Corporation
Sep 2, 1981	132043	Recompletion	Matagorda	Thompson, J.E. #2	9,350	Unsuccessful workover	32101646	Now Smith Production Inc.
Aug 31, 1981	131630	Recompletion	Matagorda	Petrucha Gas Unit #1	15,000	Unsuccessful workover	32101095	Now Amoco Production Co.-Alvin
Mar 2, 1981	110242	Recompletion	Matagorda	Old Ocean Unit #19	10,830	Final completion	32100743	Now Hilcorp Energy Company
Feb 17, 1981	108572	Recompletion	Matagorda	Old Ocean Unit #54 SWD	10,271	Final completion	32100762	Now Hilcorp Energy Company
Feb 3, 1981	107374	Recompletion	Matagorda	Reeves, P. J. Unit #1D	10,244	—	32100708	Now Amoco Production Co.-Alvin
Sep 24, 1980	93700	Other	Matagorda	McWilliams Gas Unit #1	10,248	—	32101009	Now Atlas Operating LLC
Aug 14, 1980	91503	Drill	Matagorda	Old Ocean Unit #231	10,150	Final completion	32131017	Now Hilcorp Energy Company
Apr 28, 1980	79517	Recompletion	Matagorda	Collup, Laraine Gas Unit #2	9,530	Final completion	32130488	Now Expro Engineering Inc.
Dec 11, 1979	66393	Recompletion	Matagorda	Old Ocean Unit #30	10,254	Final completion	32100752	Now Hilcorp Energy Company
Dec 11, 1979	66392	Recompletion	Matagorda	Old Ocean Unit #19	11,062	Final completion	32100743	Now Hilcorp Energy Company
Dec 10, 1979	66362	Recompletion	Matagorda	Old Ocean Unit #13	11,027	Final completion	32100737	Now Hilcorp Energy Company
Oct 24, 1979	62812	Drill	Matagorda	Reeves, P. J. #4	10,250	Final completion	32130942	Now Amoco Production Co.-Alvin
May 9, 1979	48157	Recompletion	Matagorda	Ladner, A. L. #1	9,516	Final completion	32130063	Now Northridge Oil Company
May 7, 1979	49421	Drill	Matagorda	Reeves, P. J. #3	10,250	Plugged dry hole (P&A letter)	32130911	—
Mar 12, 1979	44068	Recompletion	Matagorda	Collup, la Raine Gas Unit #2	9,530	Final completion	32130488	Now Expro Engineering Inc.
Feb 5, 1979	41987	Recompletion	Matagorda	Thompson, J. E. #9	9,315	—	32130209	Now Smith Production Inc.
Nov 15, 1978	36914	Recompletion	Matagorda	Old Ocean Unit #51	11,025	Final completion	32100759	Now Hilcorp Energy Company
Oct 6, 1978	34285	Drill	Matagorda	Holloway, Jean #1	7,863	Plugged dry hole (P&A)	32130882	—
Aug 23, 1978	31228	Recompletion	Matagorda	McCallum, Bruce Oil Unit #1	9,500	—	32130488	Now Expro Engineering Inc.
Jun 19, 1978	28030	Recompletion	Matagorda	Hardy, G. P. #1	9,430	—	32101035	Now Amoco Production Co.-Alvin
Jun 12, 1978	26699	Drill	Matagorda	Gracey Unit #7	10,200	Final completion	32130865	Now BP America Production Company
Mar 27, 1978	20919	Drill	Matagorda	Thompson, J. E. #10	10,650	Spudded	32130842	Now Smith Production Inc.
Jun 15, 1977	739	Other	Matagorda	Old Ocean Unit #29	11,009	—	32100751	Now Hilcorp Energy Company