OPERATORS · TEXAS · P-5 NUMBER 280606

Four Star Oil and Gas Company

WindowAll time 90 days 1 year 3 years 10 years

CountyWebb 8 Ector 7 Yoakum 5 Midland 3 Hansford 2

25 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 28, 2003	534598	Drill	Ector	Headlee Devonian Unit #55HH	14,000	Final completion	13538490	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	530071	Drill	Midland	Headlee Devonian Unit #3813HH	14,000	Final completion	32934851	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	—
Jan 8, 2002	516640	Drill	Webb	El Gato #25	9,900	Final completion	47938018	Now Hilcorp Energy Company
Jul 31, 2000	497893	Drill	Ector	Headlee Devonian Unit #4304HH	16,000	Final completion	13537863	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.
May 15, 1997	462257	Drill	Webb	El Gato #24	11,500	—	47936688	—
Jul 21, 1995	438059	Drill	Ector	Headlee Devonian Unit #384A	12,030	Final completion	13537093	Now Diamondback E&P LLC
Dec 3, 1993	418778	Drill	Hansford	Blakemore, T. J. #3	3,800	Final completion	19531199	Acquired from Texaco E & P Inc.
Nov 23, 1992	406423	Drill	Webb	El Gato #23	9,100	Final completion	47935702	Now Hilcorp Energy Company
Feb 25, 1992	396305	Drill	Yoakum	Brahaney Unit #119	5,350	Final completion	50133772	Now Hilcorp Energy Company
May 8, 1991	386613	Drill	Webb	Vaquillas Ranch #7	11,000	Final completion	47935214	Now Hilcorp Energy Company
Apr 2, 1991	385351	Drill	Yoakum	Brahaney Unit #118	5,320	Final completion	50133681	Now Hilcorp Energy Company
Aug 29, 1990	377169	Drill	Yoakum	Shook, R. B. -A- #5 D	11,980	Final completion	50133595	Now Hilcorp Energy Company
Feb 21, 1990	370113	Drill	Yoakum	Shook, R.B. "A" #4 D	11,980	Final completion	50133559	Now Hilcorp Energy Company
Oct 18, 1989	364787	Drill	Webb	El Gato #21R	10,300	Final completion	47934926	Acquired from Getty Oil Co.
Jul 23, 1987	333177	Drill	Webb	El Gato #16	9,800	Final completion	47934556	Acquired from Getty Oil Co.
Mar 14, 1984	233462	Drill	Hansford	Blakemore #1	9,500	Final completion	19530919	Acquired from Strat Land Exploration Company
Jul 2, 1982	165607	Drill	Webb	El Gato #9	9,100	Final completion	47933392	Acquired from Getty Oil Co.
Sep 14, 1981	133148	Drill	Webb	El Gato #5	9,200	Final completion	47933130	Acquired from Getty Oil Co.
Mar 5, 1980	74253	Drill	Yoakum	Webb, L. F. #1 D	11,800	Final completion	50131807	Acquired from Getty Oil Co.