OPERATORS · TEXAS · P-5 NUMBER 876520

Union Oil Company of California

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 1600 Recompletion 501 Other 40 Reenter 16 Field transfer 11

645 FILINGS · 611 PERMITS · PAGE 1 OF 13 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 16, 2000	493090	Reclass	Andrews	Parker Unit #4411A	9,823	—	00337788	Now Morningstar Operating LLC
Feb 23, 2000	492159	Reenter	Andrews	Cowden, E. P. "B" #3BR	2,200	Plugged dry hole (P&A)	00384717	—
Feb 4, 2000	491705	Drill	Andrews	Parker Unit #2211A	9,700	Final completion	00338571	Now Morningstar Operating LLC
Feb 4, 2000	491702	Reenter	Andrews	Cowden, E. P. "A-25" #102	2,970	Final completion	00304919	Now Scout Energy Management LLC
Jan 21, 2000	491246	Drill	Andrews	Brangus University #3	9,500	Final completion	00338565	Now Morningstar Operating LLC
Jan 21, 2000	491245	Drill	Andrews	Parker Unit #6212A	9,600	Final completion	00338564	Now Morningstar Operating LLC
May 17, 1999	484530	Recompletion	Andrews	Perkins #2	10,174	Final completion	00337742	Now Nadel and Gussman Permian L.L.C.
Jan 14, 1999	482024	Recompletion	Andrews	Cowden, E. P. "A-26" #23	2,950	Final completion	00304956	Now Scout Energy Management LLC
Oct 22, 1998	480277	Recompletion	Andrews	Cowden, E. P. "AA" #6	2,800	Final completion	00304827	Now Scout Energy Management LLC
Jun 25, 1998	477049	Recompletion	Andrews	Dollarhide Unit #1424CHH	7,700	—	00333584	Now Scout Energy Management LLC
Jun 10, 1998	476982	Recompletion	Andrews	Dollarhide Unit #1334CHH	7,660	Final completion	00336339	Now Scout Energy Management LLC
Jun 10, 1998	476956	Recompletion	Andrews	Dollarhide Unit #135CHH	7,700	Final completion	00332277	Now Scout Energy Management LLC
Jun 9, 1998	476921	Recompletion	Andrews	Dollarhide Unit #358E	10,088	—	00304860	Now Scout Energy Management LLC
Apr 20, 1998	475408	Reenter	Andrews	Cowden, E. P. "A" #83	2,850	Final completion	00304902	Now Scout Energy Management LLC
Mar 10, 1998	473777	Drill	Andrews	Dollarhide Unit #4708DH	8,960	—	00334311	Now Scout Energy Management LLC
Mar 10, 1998	473776	Drill	Andrews	Dollarhide Unit #706DH	8,700	—	00336335	Now Scout Energy Management LLC
Feb 26, 1998	473768	Recompletion	Andrews	Dollarhide Unit #4606DH	9,085	Final completion	00334574	Now Scout Energy Management LLC
Feb 17, 1998	473344	Recompletion	Andrews	Dollarhide Unit #802DH	8,700	Final completion	00336386	Now Scout Energy Management LLC
Jan 26, 1998	472655	Drill	Andrews	Parker Unit #8418ER	9,300	Final completion	00338363	Now Morningstar Operating LLC
Jan 26, 1998	472652	Recompletion	Andrews	Dollarhide Unit #1301DH	8,764	Final completion	00336399	Now Scout Energy Management LLC
Jan 13, 1998	471970	Drill	Andrews	Southwest Andrews Unit #5101A	9,300	—	00338354	—
Jan 13, 1998	471969	Drill	Andrews	Southwest Andrews Unit #5301A	9,300	—	00338353	—
Jan 13, 1998	471968	Drill	Andrews	Southwest Andrews Unit #7301A	9,300	Final completion	00338352	Now Morningstar Operating LLC
Jan 13, 1998	471967	Drill	Andrews	Southwest Andrews Unit #3101A	9,300	—	00338349	—
Jan 13, 1998	471965	Drill	Andrews	Southwest Andrews Unit #7718N	9,300	Final completion	00338351	Now Morningstar Operating LLC
Jan 13, 1998	471964	Drill	Andrews	Southwest Andrews Unit #7101A	9,300	—	00338350	—
Jan 12, 1998	471902	Recompletion	Andrews	Dollarhide Unit #3601D	8,500	Final completion	00303543	Now Scout Energy Management LLC
Dec 30, 1997	471339	Drill	Andrews	Southwest Andrews Unit #5718N	9,300	Final completion	00338340	Now Morningstar Operating LLC
Dec 30, 1997	471338	Drill	Andrews	Southwest Andrews Unit #5518N	9,300	Final completion	00338339	Now Morningstar Operating LLC
Dec 30, 1997	471336	Drill	Andrews	Southwest Andrews Unit #3718N	9,300	—	00338338	—
Dec 30, 1997	471335	Drill	Andrews	Southwest Andrews Unit #7518N	9,300	Final completion	00338337	Now Morningstar Operating LLC
Nov 18, 1997	470133	Drill	Andrews	Southwest Andrews Unit #3318N	9,300	Final completion	00338326	Now Morningstar Operating LLC
Nov 18, 1997	470132	Drill	Andrews	Southwest Andrews Unit #5318N	9,300	Final completion	00338327	Now Morningstar Operating LLC
Sep 25, 1997	467976	Recompletion	Andrews	Dollarhide Unit #4312DH	8,704	Final completion	00335485	Now Scout Energy Management LLC
Sep 22, 1997	467638	Drill	Andrews	Parker, J. E. "B" #17	9,300	Final completion	00338288	Now Morningstar Operating LLC
Sep 22, 1997	467637	Drill	Andrews	Parker, J. E. "C" (Amoco) #24	9,300	Final completion	00338287	Now Morningstar Operating LLC
Jul 30, 1997	465543	Drill	Andrews	Brangus University #2	9,300	Final completion	00338254	Now Morningstar Operating LLC
Jul 29, 1997	465541	Drill	Andrews	Clarke, Frank #9	9,390	Final completion	00338253	Now Morningstar Operating LLC
Jul 28, 1997	465457	Drill	Andrews	Parker, J. E. "T" #4	9,300	Final completion	00338251	Now Morningstar Operating LLC
Jul 3, 1997	464564	Drill	Andrews	Parker, Bessie O. #5	12,560	Final completion	00338244	Now Morningstar Operating LLC
Dec 3, 1996	455825	Reenter	Andrews	Cowden, E.P. "B" #1BR	2,400	Final completion	00308014	—
Sep 11, 1996	452488	Field transfer	Andrews	Clarke, Frank #7	9,400	Final completion	00305585	Now Morningstar Operating LLC
Jul 3, 1996	449756	Drill	Andrews	Parker Unit #8411A	9,875	Final completion	00337902	Now Chevron Midcontinent L.P.
May 24, 1996	448236	Drill	Andrews	Parker Unit #6218ER	9,857	Final completion	00337871	Now Morningstar Operating LLC
May 23, 1996	448429	Recompletion	Andrews	Antelope University #4	8,783	Final completion	00337019	Now Nadel and Gussman Permian L.L.C.
Mar 18, 1996	445907	Drill	Andrews	Parker Unit #2618E	9,875	Final completion	00337820	Now Morningstar Operating LLC
Mar 18, 1996	445866	Drill	Andrews	Parker Unit #8811A	9,875	Final completion	00337817	Now Morningstar Operating LLC
Mar 18, 1996	445865	Drill	Andrews	Parker Unit #4818E	9,875	Final completion	00337818	Now Morningstar Operating LLC
Mar 15, 1996	445954	Drill	Andrews	Perkins #3	12,400	Final completion	00337821	Now Nadel and Gussman Permian L.L.C.
Mar 7, 1996	445582	Drill	Andrews	Parker Unit #8807E	9,873	Final completion	00337813	Now Morningstar Operating LLC