OPERATORS · TEXAS · P-5 NUMBER 280606

Four Star Oil and Gas Company

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CountyEctor 10 Midland 5 Hansford 4 Webb 3 Gray 2 Yoakum 1

25 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Nov 9, 2004	553189	Recompletion	Midland	Headlee Devonian Unit #3907	12,000	Final completion	32901917	Now Chevron U. S. A. Inc.
Nov 4, 2004	553192	Recompletion	Midland	Headlee Devonian Unit #3814	12,000	Final completion	32901913	Now Diamondback E&P LLC
Sep 24, 2002	523871	Recompletion	Ector	Headlee Devonian Unit #3812	13,263	Final completion	13506724	Now Diamondback E&P LLC
Jul 25, 2002	521973	Recompletion	Ector	Headlee Devonian Unit #3811	13,114	Final completion	13506721	Now Diamondback E&P LLC
Oct 3, 2001	512899	Recompletion	Hansford	Blakemore, T. J. #1	7,375	Final completion	19500108	—
Jul 12, 2001	511351	Recompletion	Ector	Headlee Devonian Unit #103HH	16,000	Final completion	13510233	Now Chevron U. S. A. Inc.
Jul 12, 2001	511350	Recompletion	Ector	Headlee Devonian Unit #4202HH	16,000	Final completion	13506680	Now Chevron U. S. A. Inc.
Mar 15, 2001	506531	Recompletion	Ector	Headlee Devonian Unit #4903HH	16,000	Final completion	13508747	—
Nov 8, 2000	501769	Recompletion	Ector	Headlee Devonian Unit #6501HH	16,000	Final completion	13506707	Now Chevron U. S. A. Inc.
Dec 23, 1999	489719	Recompletion	Hansford	Blakemore, T. J. #1	10,010	—	19500108	—
Dec 23, 1999	489719	Recompletion	Hansford	Blakemore, T. J. #1	5,150	Unperforated completion	19500108	—
Mar 17, 1999	483016	Recompletion	Ector	Headlee, E. V. TG #5	13,172	Final completion	13506593	Now Chevron U. S. A. Inc.
Oct 27, 1997	469275	Recompletion	Webb	El Gato #9	8,936	Final completion	47933392	—
Oct 22, 1996	454179	Recompletion	Midland	Headlee Devonian Unit #301HH	12,188	—	32901416	Now Chevron U. S. A. Inc.
Oct 22, 1996	454179	Recompletion	Midland	Headlee Devonian Unit #3001HH	12,300	Final completion	32901416	Now Chevron U. S. A. Inc.
Apr 11, 1995	434700	Recompletion	Gray	Love, B.H. NCT-1 #3	2,808	—	17903108	Acquired from Texaco E & P Inc.
Apr 11, 1995	434700	Recompletion	Gray	Love, B.H. NCT-1 #3	2,808	Final completion	17903108	Acquired from Texaco E & P Inc.
Jan 11, 1994	420081	Recompletion	Webb	El Gato #22	9,300	Final completion	47935643	Now Hilcorp Energy Company
Oct 2, 1992	404096	Recompletion	Webb	El Gato #15	9,200	Final completion	47934420	Now Hilcorp Energy Company
Nov 7, 1991	391782	Recompletion	Ector	Headlee Devonian Unit #2904	13,345	Final completion	13506731	Now Chevron U. S. A. Inc.
Jan 25, 1991	383750	Recompletion	Midland	Headlee Devonian Unit #3709	13,189	Final completion	32901923	Now Chevron U. S. A. Inc.
Feb 5, 1990	365091	Recompletion	Hansford	Blakemore, T. J. #2	7,900	Final completion	19530919	Acquired from Texaco Inc.
Jun 9, 1989	360273	Recompletion	Ector	Headlee, E. V. TG #2	13,526	Unsuccessful workover	13506590	Acquired from Arco Oil & Gas Co.
Jul 8, 1988	348585	Recompletion	Yoakum	Webb, L. F. #1D	11,500	Unsuccessful workover	50131807	Acquired from Getty Oil Co.
Mar 12, 1987	327498	Recompletion	Ector	Headlee, E. V. (TG) #4	13,299	Final completion	13506592	Acquired from Arco Oil & Gas Co.