OPERATORS · TEXAS · P-5 NUMBER 876520

Union Oil Company of California

WindowAll time 90 days 1 year 3 years 10 years

CountyAndrews 27 Cochran 6 Sterling 3 Gaines 2 High IS-LB 1 Jackson 1 Ector 1

41 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 15, 1994	429477	Other	Andrews	Parker, J.E. "C" (Amoco) #16	8,650	Final completion	00330386	Now Morningstar Operating LLC
Oct 31, 1994	429507	Other	Andrews	University JD #3	8,700	Final completion	00337080	Now Morningstar Operating LLC
Oct 31, 1994	429506	Other	Andrews	J. E. Parker "D" Unit #1	8,793	Final completion	00310356	Now Morningstar Operating LLC
Oct 31, 1994	429505	Other	Andrews	J. E. Parker "E" Unit #2	8,700	Final completion	00331775	Now Morningstar Operating LLC
Oct 31, 1994	429476	Other	Andrews	Parker, J. E. "E" #5	8,700	Final completion	00304344	Now Morningstar Operating LLC
Oct 31, 1994	429475	Other	Andrews	Parker, J. E. "F" #2	4,800	Final completion	00307739	Now Morningstar Operating LLC
Sep 7, 1994	427815	Other	Jackson	Cravens, E.T. #10	6,430	Final completion	23932484	Now Angel Operating LLC
Sep 6, 1994	427675	Other	Ector	Toad "A" #12	4,450	Final completion	13536557	Now Texland Petroleum L.P.
Jun 23, 1994	424711	Other	Andrews	Parker, J. E. "C" (Amoco) #12	8,711	Final completion	00302178	Now Morningstar Operating LLC
Jun 21, 1994	424922	Other	Andrews	Parker, J. E. "G" #4	8,596	Final completion	00304341	Now Morningstar Operating LLC
Jun 20, 1994	424923	Other	Andrews	Phillips University "GG" #2	8,664	Final completion	00336849	Now Morningstar Operating LLC
Jun 20, 1994	424921	Other	Andrews	University "JA" #1	8,657	Final completion	00336354	Now Morningstar Operating LLC
Jun 20, 1994	424920	Other	Andrews	University "JB" #2	8,731	Final completion	00336590	Now BC Operating Inc.
May 4, 1994	423512	Other	Andrews	State of Texas "AG" #4R	8,665	Final completion	00310078	Now Morningstar Operating LLC
Apr 22, 1994	423187	Other	Andrews	Parker, J. E. "B" #16	8,596	Final completion	00337310	Now Morningstar Operating LLC
Feb 18, 1994	421213	Other	Andrews	Parker, J. E. "B" #12	8,651	—	00336308	Now Morningstar Operating LLC
Feb 18, 1994	421213	Other	Andrews	Parker, J. E. "B" #12	8,583	Final completion	00336308	Now Morningstar Operating LLC
Jan 10, 1994	418938	Other	Andrews	Parker, J. E. "G" #3	9,750	Final completion	00302138	Now Morningstar Operating LLC
Jun 29, 1993	413278	Other	Andrews	Parker, J. E. "S" #1	9,190	Final completion	00310527	Now Chevron Midcontinent L.P.
Feb 17, 1989	355878	Other	Sterling	Foster, W. L. Jr. "B" #18	2,450	Final completion	43131742	Now D & D Well Service L.L.C.
Dec 22, 1988	354508	Other	Sterling	Foster, W. L. Jr. "B" #19U	3,200	Final completion	43131744	Now D & D Well Service L.L.C.
Jun 4, 1987	331208	Other	Andrews	Union #1 Amoco Ford "C" #1	9,520	Final completion	00335620	Now Morningstar Operating LLC
Apr 13, 1987	328988	Other	Andrews	Parker, Bessie O. #1	9,210	—	00310526	Now Morningstar Operating LLC
Jun 5, 1986	302946	Other	Andrews	Parker, J. E. "S" #2	9,230	—	00335162	Now Morningstar Operating LLC
Jun 10, 1985	277593	Other	Gaines	North Riley Unit #69	7,235	Final completion	16501493	Now Bce-Mach III LLC
Apr 29, 1985	273514	Other	Gaines	North Riley Unit #12W	1,700	Final completion	16500620	Now Bce-Mach III LLC
Oct 25, 1983	218441	Other	Sterling	Foster, W. L. Jr. "B" #5	1,394	—	43100520	Now D & D Well Service L.L.C.
Apr 16, 1980	78570	Other	Andrews	Dollarhide Unit #25-15S	8,428	Final completion	00304837	Now Scout Energy Management LLC
Apr 16, 1980	78569	Other	Andrews	Dollarhide Unit #39-6-S	10,139	Final completion	00302652	Now Scout Energy Management LLC
Dec 17, 1979	66962	Other	Cochran	Wright, D. S. "C" #1	4,977	—	07930931	Now A.C.T. Operating Company
Dec 17, 1979	66961	Other	Cochran	Wright, D. S. "C" #2	4,960	—	07930932	Now A.C.T. Operating Company
Dec 11, 1979	66426	Other	Cochran	Masten "J" #5	4,945	Final completion	07930778	Now Talis Energy Inc.
Nov 28, 1979	64831	Other	Cochran	Masten "D" #4	4,860	—	07930957	Now Talis Energy Inc.
Oct 25, 1979	61918	Other	Cochran	Masten "A" #15	4,915	—	07930985	Now Talis Energy Inc.
Oct 25, 1979	61916	Other	Cochran	Masten "A" #17	4,924	—	07930987	Now Talis Energy Inc.
Jun 21, 1979	51477	Other	Andrews	Parker, J. E. "Q" #3	9,204	Spudded	00310244	Now Chevron Midcontinent L.P.
May 4, 1979	47821	Other	High IS-LB	S.L. #75944, Block 55-L SW/4 #1	7,928	Final completion	70830242	Now Bandera Oil & Gas Inc
Mar 16, 1979	44527	Other	Andrews	Scarborough #3	7,412	Final completion	00307877	Now Unitex Oil & Gas L.L.C.
Mar 16, 1979	44526	Other	Andrews	Scarborough #4	7,400	Final completion	00307857	Now Unitex Oil & Gas L.L.C.
Aug 14, 1978	30633	Other	Andrews	Dollarhide Unit #12-57D	8,145	Spudded	00304938	Now Scout Energy Management LLC
Jun 21, 1978	27010	Other	Andrews	Dollarhide Unit #10-58D	7,950	Spudded	00304844	Now Scout Energy Management LLC