OPERATORS · TEXAS · P-5 NUMBER 190005

Crimson Exploration Oper., Inc.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 146 Recompletion 28 Field transfer 1 Reclass 1

29 FILINGS · 23 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Sep 16, 2008	670083	Recompletion	Wharton	Weinheimer-Grady E.A. Trust #1	9,090	—	48133501	—
Oct 6, 2006	626595	Recompletion	Wharton	Weinheimer-Grady, E. A. Trust #1	9,090	—	48133501	—
Jul 21, 2005	603711	Recompletion	Wharton	Weinheimer-Grady, E. A. Trust #1U	9,090	Final completion	48133501	Acquired from Setex Oil and Gas Company
Dec 17, 2004	555009	Drill	Wharton	Wells #1 R	11,000	Final completion	48134730	Acquired from Westport Oil and Gas Company, LP
Sep 15, 2004	548502	Recompletion	Wharton	Weinheimer, F. A. #3	7,910	Final completion	48133604	Acquired from Setex Oil and Gas Company
Oct 29, 2002	525053	Recompletion	Wharton	Henderson #1	2,850	—	48133684	Acquired from United Oil & Minerals L. P.
Jun 4, 2001	509816	Drill	Wharton	Pryor #1	5,500	Final completion	48134373	Acquired from United Oil & Minerals L. P.
Apr 5, 2001	507235	Recompletion	Wharton	Weinheimer #3	7,910	—	48133604	Acquired from Goldking Operating Company, Inc.
Apr 5, 2001	507235Amendment	Recompletion	Wharton	Weinheimer #3	7,810	Final completion	48133604	Acquired from Goldking Operating Company, Inc.
Oct 13, 2000	500744	Drill	Wharton	Stockton #1	4,500	Spudded	48134269	Acquired from United Oil & Minerals, Inc.
Oct 13, 2000	500744Amendment	Drill	Wharton	Stockton #1	4,650	Final completion	48134269	Acquired from United Oil & Minerals L. P.
Oct 13, 2000	500743	Drill	Wharton	Raun #2	4,400	—	48134270	Acquired from United Oil & Minerals, Inc.
Oct 13, 2000	500743Amendment	Drill	Wharton	Raun #2	4,400	Spudded	48134270	Acquired from United Oil & Minerals L. P.
Oct 13, 2000	500743Amendment	Drill	Wharton	Raun #2	4,400	Final completion	48134270	Acquired from United Oil & Minerals L. P.
Oct 13, 2000	500741	Drill	Wharton	Hutchins-Peareson #1	5,000	Spudded	48134272	Acquired from United Oil & Minerals, Inc.
Oct 13, 2000	500741Amendment	Drill	Wharton	Hutchins-Peareson #1	5,000	Final completion	48134272	Acquired from United Oil & Minerals L. P.
Nov 16, 1998	480928	Recompletion	Wharton	Weinheimer #3	7,910	Final completion	48133604	Acquired from Houston Hydrocarbons, Inc. (A)
Oct 6, 1998	479812	Drill	Wharton	Raun, N. #3	5,000	Final completion	48134079	Acquired from United Oil & Minerals, Inc.
Oct 6, 1998	479811	Drill	Wharton	Raun #1	8,200	Final completion	48134080	Acquired from United Oil & Minerals, Inc.
Feb 13, 1998	473319	Drill	Wharton	Wells #1	10,500	—	48134022	Acquired from United Oil & Minerals, Inc.
Feb 13, 1998	473319Amendment	Drill	Wharton	Wells #1	10,500	Final completion	48134022	Acquired from United Oil & Minerals, Inc.
Aug 28, 1996	451705	Drill	Wharton	Weinheimer #1	5,600	Final completion	48133907	Acquired from Hollimon Oil Corporation
Aug 3, 1994	426555	Drill	Wharton	Pryor #55	5,000	Final completion	48133727	Acquired from United Oil & Minerals, Inc.
May 19, 1994	424058	Drill	Wharton	Hutchins Peareson #54	5,200	Final completion	48133707	Acquired from United Oil & Minerals, Inc.
Jan 21, 1994	420428	Drill	Wharton	Henderson #1	7,000	Final completion	48133684	Acquired from United Oil & Minerals, Inc.
Aug 2, 1993	414530	Drill	Wharton	Richards #1	7,000	Final completion	48133651	Acquired from United Oil & Minerals, Inc.
Dec 8, 1992	407000	Drill	Wharton	Weinheimer, E. A. #3	8,700	Final completion	48133604	Acquired from Conoco Inc.
Feb 27, 1992	396953	Recompletion	Wharton	E. A.weinheimer-Grady Trust Unit #1	9,090	Final completion	48133501	Acquired from Conoco Inc.
Jun 14, 1991	388803	Drill	Wharton	E.A. Weinheimer-Grady Trust Unit #1	10,000	Final completion	48133501	Acquired from Conoco Inc.