OPERATORS · TEXAS · P-5 NUMBER 280606

Four Star Oil and Gas Company

11 FILINGS · 9 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 23, 2006	612665	Reenter	Midland	Headlee Devonian Unit #3910	13,016	Plugged dry hole (P&A)	32901919	Now COG Operating LLC
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
Mar 4, 2004	542714	Reenter	Midland	Headlee Devonian Unit #3206R	12,200	Final completion	32900154	Now Chevron U. S. A. Inc.
Nov 25, 2003	538894	Reenter	Midland	Headlee Devonian Unit #3205 R	12,200	Final completion	32900204	Now Chevron U. S. A. Inc.
May 9, 2003	531674	Drill	Midland	Headlee Devonian Unit #2507 HH	13,000	Final completion	32934883	Now Chevron U. S. A. Inc.
Mar 28, 2003	530071	Drill	Midland	Headlee Devonian Unit #3813HH	12,000	—	32934851	Now Diamondback E&P LLC
Mar 28, 2003	530071Amendment	Drill	Midland	Headlee Devonian Unit #3813HH	14,000	Final completion	32934851	Now Diamondback E&P LLC
Oct 22, 1996	454179	Recompletion	Midland	Headlee Devonian Unit #301HH	12,188	—	32901416	Now Chevron U. S. A. Inc.
Oct 22, 1996	454179Amendment	Recompletion	Midland	Headlee Devonian Unit #3001HH	12,300	Final completion	32901416	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.