OPERATORS · RRC 183232

Cox & Cox Production Co.

WindowAll time 90 days 1 year 3 years 10 years

CountyFrio 9 LA Salle 5 Colorado 3 Dimmit 2 Franklin 1 Crockett 1 Starr 1 Taylor 1 Victoria 1 Waller 1

Type

27 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 9, 1993	410570	Drill	Colorado	Krenek #1	11,200	—	08931872	Acquired from Bridge Oil Production Co., Inc.
Apr 9, 1993	410570	Drill	Colorado	Krenek #1	11,200	Final completion	08931872	Acquired from Bridge Oil Production Co., Inc.
Apr 9, 1993	410570	Drill	Colorado	Krenek #1	3,890	—	08931872	Acquired from Bridge Oil Company, L. P.
Apr 16, 1992	398472	Drill	Wilson	Blumberg #1 HH	7,200	Final completion	49332353	Acquired from Chesapeake Operating, Inc.
Dec 9, 1991	394771	Drill	Victoria	Fishbeck Gas Unit #1	3,600	Final completion	46932887	Acquired from Indexgeo & Associates, Inc.
Jul 3, 1991	389583	Drill	Frio	Kothmann "A" #1H	5,700	Final completion	16333082	Acquired from Kinlaw Oil Corporation
Jun 14, 1991	388971	Drill	Frio	Kothmann #1H	5,600	Final completion	16333078	Acquired from Kinlaw Oil Corporation
Mar 28, 1991	386221	Drill	Frio	Moore, R.V. #1 HH	9,450	Final completion	16333043	Acquired from Chesapeake Operating, Inc.
Nov 6, 1990	380731	Drill	Frio	Vaughn - Roberts #1H	6,500	Final completion	16332907	Acquired from Kinlaw Oil Corporation
Nov 6, 1990	380731	Drill	Frio	Vaughn - Roberts #1H	5,755	—	16332907	Acquired from Kinlaw Oil Corporation
Jul 23, 1990	375764	Drill	Dimmit	Strait "A" #1H	7,500	Final completion	12732912	Acquired from Noble Energy, Inc.
Jul 23, 1990	375764	Drill	Dimmit	Strait "A" #1H	7,500	—	12732912	Acquired from Noble Energy, Inc.
May 23, 1990	373643	Drill	LA Salle	Klein-Sanchez #2H	9,800	Final completion	28331323	Acquired from Wainoco Oil & Gas Company
May 9, 1990	373071	Drill	LA Salle	Klein-Sanchez #1H	9,000	Final completion	28331320	Acquired from Wainoco Oil & Gas Company
Apr 24, 1990	372570	Drill	LA Salle	Bergara #1H	7,000	Final completion	28331316	Acquired from WCS Oil and Gas Corporation
Apr 12, 1990	372106	Drill	LA Salle	Laduke, A. C. #1H	7,200	Final completion	28331314	Acquired from Flournoy Production Co.
Apr 12, 1990	372106	Drill	LA Salle	Laduke, A. C. #1H	7,000	—	28331314	Acquired from Flournoy Production Co.
Feb 15, 1990	369767	Drill	Frio	Showdown-Shadow #7H	7,777	Final completion	16332648	Acquired from Basin Resources Corporation
Jan 24, 1990	369041	Drill	Frio	Basin-Wood #1H	7,777	Final completion	16332627	Acquired from Basin Resources Corporation
Oct 17, 1986	321948	Drill	Franklin	Smith Trust #1	5,000	Final completion	15930421	Acquired from Clay, A. Carroll
Jan 29, 1985	265578	Drill	Waller	A. O. Reichardt Drlg. Unit #2 #1	11,500	Final completion	47330423	Acquired from Wilbanks, Bruce A.
Feb 21, 1984	229958	Drill	Crockett	Exxon #1016	7,000	Final completion	10534757	Acquired from Rosewood Resources (Poc),inc.
Oct 4, 1983	216259	Drill	Starr	Lopez Heirs #1	5,200	Final completion	42731816	Acquired from Abraxas Petroleum Corp.
Jun 21, 1983	199005	Drill	Taylor	Mc Niece, R. #3	4,250	Final completion	44132444	Acquired from Asamera Oil (U.S.) Inc.
Dec 31, 1981	147481	Drill	Frio	Moore #2	7,000	Final completion	16332120	Acquired from Crown Production Co., Inc.
Aug 4, 1981	128444	Drill	Frio	Moore #1	7,000	Final completion	16332029	Acquired from Crown Production Co., Inc.
Jul 6, 1981	123924	Drill	Fayette	Hydrocarbon Gathering #1	7,400	Final completion	14931116	Acquired from Tipperary Oil & Gas Corporation