OPERATORS · TEXAS · P-5 NUMBER 280606

Four Star Oil and Gas Company

WindowAll time 90 days 1 year 3 years 10 years

TypeRecompletion 19 Drill 18 Reenter 5 Reclass 1

21 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 8, 2008	675480	Reclass	Ector	Headlee Devonian Unit #6701	12,180	Final completion	13508701	—
Oct 26, 2007	646797	Reenter	Ector	Headlee Devonian Unit #68	13,319	Final completion	13506589	Now Chevron U. S. A. Inc.
Nov 7, 2005	608869	Reenter	Ector	Headlee Devonian Unit #3611	12,000	Final completion	13506722	Now Diamondback E&P LLC
Jul 28, 2003	534598	Drill	Ector	Headlee Devonian Unit #55HH	14,000	Final completion	13538490	Now Chevron U. S. A. Inc.
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
Jun 14, 2002	521001	Drill	Ector	Headlee Devoian Unit #3810HH	12,500	Final completion	13538229	Now Diamondback E&P LLC
Jun 14, 2002	520999	Drill	Ector	Headlee Devoian Unit #3810HAH	12,500	—	13538228	—
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.
Jul 31, 2000	497893	Drill	Ector	Headlee Devonian Unit #4304HH	16,000	Final completion	13537863	Now Chevron U. S. A. Inc.
Mar 17, 1999	483016	Recompletion	Ector	Headlee, E. V. TG #5	13,172	Final completion	13506593	Now Chevron U. S. A. Inc.
Nov 7, 1997	469794	Drill	Ector	Headlee Devonian Unit #433HH	14,240	—	13537584	Now Chevron U. S. A. Inc.
Nov 7, 1997	469794	Drill	Ector	Headlee Devonian Unit #433HH	14,240	Final completion	13537584	Now Chevron U. S. A. Inc.
Jul 21, 1995	438059	Drill	Ector	Headlee Devonian Unit #384A	12,030	Final completion	13537093	Now Diamondback E&P LLC
Nov 7, 1991	391782	Recompletion	Ector	Headlee Devonian Unit #2904	13,345	Final completion	13506731	Now Chevron U. S. A. Inc.
Jun 9, 1989	360273	Recompletion	Ector	Headlee, E. V. TG #2	13,526	Unsuccessful workover	13506590	Acquired from Arco Oil & Gas Co.
Aug 19, 1988	350347	Reenter	Ector	Headlee, E. V. TG #2	13,526	Final completion	13506590	Acquired from Arco Oil & Gas Co.
Mar 12, 1987	327498	Recompletion	Ector	Headlee, E. V. (TG) #4	13,299	Final completion	13506592	Acquired from Arco Oil & Gas Co.