OPERATORS · TEXAS · P-5 NUMBER 433142

JO Mill Oil Company LLC

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123 FILINGS · 115 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Nov 22, 2010	704441	Recompletion	Dawson	Robinson, J. H. 'A' #22	7,500	Final completion	11532444	Acquired from Chevron U. S. A. Inc.
Nov 13, 2008	674387	Recompletion	Dawson	Spraberry Deep Unit #628	7,100	Final completion	11532766	Acquired from Chevron U. S. A. Inc.
Jan 12, 2006	608958	Recompletion	Dawson	West Spraberry Unit #509	9,000	Unperforated completion	11533039	Acquired from Chevron U. S. A. Inc.
Apr 14, 2005	560402	Drill	Dawson	West Spraberry Unit #603	9,000	Final completion	11533135	Acquired from Chevron U. S. A. Inc.
Jun 23, 2004	547258	Drill	Dawson	West Spraberry Unit #604	9,000	Final completion	11533119	Acquired from Chevron U. S. A. Inc.
Mar 20, 2000	493249	Drill	Dawson	West Spraberry Unit #217	7,750	Final completion	11533040	Acquired from Texaco E & P Inc.
Feb 23, 2000	492407	Drill	Dawson	Vaughn #391A	11,400	Final completion	11533039	Acquired from Crow, David
May 5, 1999	484273	Recompletion	Dawson	West JO-Mill Unit #412	8,250	Final completion	11532794	Acquired from Phillips Petroleum Company
Jan 9, 1998	471988	Drill	Dawson	West Spraberry Unit #402	8,200	Final completion	11533009	Acquired from Texaco E & P Inc.
Dec 19, 1997	471463	Drill	Dawson	Shafer, C. W. Account 2 #32	8,200	Final completion	11533007	Acquired from Texaco E & P Inc.
Nov 12, 1997	469754	Drill	Dawson	West Spraberry Unit #308	7,750	Final completion	11533000	Acquired from Texaco E & P Inc.
Jun 10, 1997	463370	Drill	Dawson	West Spraberry Unit #806	8,000	Final completion	11532972	Acquired from Texaco E & P Inc.
Jun 3, 1997	463243	Drill	Dawson	Lee, S. E. Account 2 #17	7,800	Final completion	11532971	Acquired from Texaco E & P Inc.
May 15, 1997	461998	Recompletion	Dawson	West Spraberry Unit #301	7,800	—	11500708	Acquired from Texaco E & P Inc.
May 15, 1997	461997	Recompletion	Dawson	West Spraberry Unit #204	7,800	Final completion	11500747	Acquired from Texaco E & P Inc.
May 5, 1997	461753	Drill	Dawson	West JO-Mill Unit #408	8,000	Final completion	11532969	Acquired from Phillips Petroleum Company
Apr 30, 1997	461752	Drill	Dawson	West JO-Mill Unit #409W	8,000	Final completion	11532968	Acquired from Phillips Petroleum Company
Jul 11, 1996	450093	Drill	Dawson	West Spraberry Unit #113	7,800	—	11532903	Acquired from Texaco E & P Inc.
Jul 11, 1996	450093Amendment	Drill	Dawson	West Spraberry Unit #113	7,800	Final completion	11532903	Acquired from Texaco E & P Inc.
Jun 6, 1996	448837	Drill	Dawson	Spraberry Deep Unit #625	7,750	Final completion	11532897	Acquired from Texaco E & P Inc.
May 30, 1996	448665	Drill	Dawson	Spraberry Deep Unit #624	7,000	—	11532895	Acquired from Texaco E & P Inc.
May 30, 1996	448665Amendment	Drill	Dawson	Spraberry Deep Unit #624	7,000	Final completion	11532895	Acquired from Texaco E & P Inc.
May 30, 1996	448664	Drill	Dawson	Stanfield, W. J. #8	7,700	Final completion	11532896	Acquired from Texaco E & P Inc.
Apr 9, 1996	446762	Recompletion	Dawson	Robinson, J. H. -a- a/C 2 #22	6,920	Final completion	11532444	Acquired from Texaco E & P Inc.
Jul 18, 1995	437855	Drill	Dawson	Spraberry Deep Unit #623	7,000	Final completion	11532862	Acquired from Texaco E & P Inc.
Jan 6, 1995	431564	Drill	Dawson	West Spraberry Unit #215	8,300	Final completion	11532847	Acquired from Texaco E & P Inc.
Jan 5, 1995	431584	Drill	Dawson	West Spraberry Unit #508	8,300	Final completion	11532848	Acquired from Texaco E & P Inc.
Jan 3, 1995	431532	Drill	Dawson	West Spraberry Unit #216	8,300	Final completion	11532846	Acquired from Texaco E & P Inc.
Nov 22, 1994	430130	Recompletion	Dawson	West Spraberry Unit #302	7,990	Final completion	11500712	Acquired from Texaco E & P Inc.
Aug 3, 1994	426450	Recompletion	Dawson	Peterson, M. J. #3	8,145	Final completion	11500746	Acquired from Texaco E & P Inc.
Aug 3, 1994	426448	Recompletion	Dawson	Vaughn, L. B. #1	8,285	Final completion	11500819	Acquired from Texaco E & P Inc.
Jul 26, 1994	426299	Drill	Dawson	West Spraberry Unit #307	7,750	Final completion	11532825	Acquired from Texaco E & P Inc.
Jun 20, 1994	425018	Recompletion	Dawson	Robison, J.H. #9	7,650	Final completion	11532785	Acquired from Texaco E & P Inc.
May 10, 1994	423813	Drill	Dawson	West Spraberry Unit #3WS	1,400	Final completion	11532818	Acquired from Texaco E & P Inc.
Feb 8, 1994	420839	Drill	Dawson	West Spraberry Unit #112	7,700	Final completion	11532809	Acquired from Texaco E & P Inc.
Feb 8, 1994	420838	Drill	Dawson	West Spraberry Unit #111	7,700	Final completion	11532808	Acquired from Texaco E & P Inc.
Feb 8, 1994	420837	Drill	Dawson	West Spraberry Unit #110	7,700	Final completion	11532807	Acquired from Texaco E & P Inc.
Dec 27, 1993	419557	Drill	Dawson	Lee, S. E. Account 2 #16	7,700	—	11532798	Acquired from Texaco E & P Inc.
Dec 27, 1993	419557Amendment	Drill	Dawson	Lee, S. E. Account 2 #16	7,700	Final completion	11532798	Acquired from Texaco E & P Inc.
Dec 23, 1993	419556	Drill	Dawson	Shafer, C. W. Account 2 #31	7,770	Final completion	11532799	Acquired from Texaco E & P Inc.
Dec 21, 1993	419516	Drill	Dawson	A.J. Spraberry Account 2 #17A	7,500	—	11532796	Acquired from Texaco E & P Inc.
Dec 21, 1993	419516Amendment	Drill	Dawson	A.J. Spraberry Account 2 #17A	7,500	Final completion	11532796	Acquired from Texaco E & P Inc.
Dec 21, 1993	419515	Drill	Dawson	A.J. Spraberry Account 2 #26	7,650	Final completion	11532797	Acquired from Texaco E & P Inc.
Dec 7, 1993	419026	Drill	Dawson	Stewart #3	8,800	Final completion	11532794	Acquired from General Atlantic Resources, Inc.
Oct 21, 1993	417110	Drill	Dawson	Spraberry Deep Unit #622	7,000	—	11532786	Acquired from Texaco E & P Inc.
Oct 21, 1993	417110Amendment	Drill	Dawson	Spraberry Deep Unit #622	7,000	Final completion	11532786	Acquired from Texaco E & P Inc.
Oct 18, 1993	417112	Drill	Dawson	Shafer, C. W. Account 2 #30	7,550	Final completion	11532788	Acquired from Texaco E & P Inc.
Oct 18, 1993	417111	Drill	Dawson	Jeter, P. W. #4	7,650	Final completion	11532787	Acquired from Texaco E & P Inc.
Oct 18, 1993	417109	Drill	Dawson	Spraberry Deep Unit #505	7,000	Unsuccessful workover	11532785	Acquired from Texaco E & P Inc.
Oct 11, 1993	416907	Drill	Dawson	A.J. Spraberry San Andres Unit #147	4,050	Final completion	11532781	Acquired from Texaco E & P Inc.