OPERATORS · TEXAS · P-5 NUMBER 217005

Diamond S Energy Company

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22 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 3, 2001	514834	Recompletion	Ector	Cowden, J. F. #15	7,910	Final completion	13508457	Acquired from Texaco E & P Inc.
Oct 9, 2001	514179	Recompletion	Ector	Cowden, J. F. #14	8,196	Final completion	13502666	Acquired from Texaco E & P Inc.
Mar 21, 2001	506173	Recompletion	Ector	Cowden, J. F. #8	8,116	Final completion	13502660	Acquired from Texaco E & P Inc.
Jul 23, 1999	486054	Recompletion	Ector	Cowden, J. F. #7	8,113	Final completion	13502659	Acquired from Texaco E & P Inc.
Mar 27, 1998	474661	Recompletion	Ector	Cowden, J. F. #2	8,600	Final completion	13502654	Acquired from Texaco E & P Inc.
Sep 16, 1996	452685	Drill	Ector	Ector Fee '19' #1	3,800	Final completion	13537271	Acquired from Texaco E & P Inc.
Nov 30, 1995	442219	Recompletion	Ector	Cowden, J.F. #2	8,600	Final completion	13502654	Acquired from Texaco E & P Inc.
Nov 30, 1995	442218	Recompletion	Ector	Cowden, J.F. #9	8,592	Final completion	13502661	Acquired from Texaco E & P Inc.
Feb 14, 1995	432810	Drill	Ector	Ector 'BF' Fee #2	4,000	Final completion	13537022	Acquired from Texaco E & P Inc.
Feb 14, 1995	432809	Drill	Ector	Ector 'BF' Fee #3	4,000	Final completion	13537021	Acquired from Texaco E & P Inc.
Feb 14, 1995	432807	Drill	Ector	Ector 'BF' Fee #6	4,000	Final completion	13537019	Acquired from Texaco E & P Inc.
Feb 14, 1995	432806	Drill	Ector	Ector 'BF' Fee #8	4,000	—	13537018	Acquired from Texaco E & P Inc.
Feb 14, 1995	432806	Drill	Ector	Ector 'BF' Fee #8	3,700	Final completion	13537018	Acquired from Texaco E & P Inc.
Feb 14, 1995	432804	Drill	Ector	Ector 'BF' Fee #7	4,000	Final completion	13537016	Acquired from Texaco E & P Inc.
Apr 19, 1993	410861	Reenter	Ector	Ector 'BF' Fee #1	3,980	Final completion	13536641	Acquired from Texaco E & P Inc.
Jul 20, 1992	401088	Drill	Ector	Alecto #1H	12,700	—	13536641	Acquired from Penwell Energy, Inc.
Jul 20, 1992	401088	Drill	Ector	Alecto #1H	12,700	—	13536641	Acquired from Penwell Energy, Inc.
Jul 20, 1992	401088	Drill	Ector	Alecto #1H	12,700	—	13536641	Acquired from Penwell Energy, Inc.
Jul 20, 1992	401088	Drill	Ector	Alecto #1H	12,700	Plugged dry hole (P&A)	13536641	Acquired from Penwell Energy, Inc.
Mar 14, 1988	342389	Recompletion	Ector	Cowden, J. F. #12	7,900	Final completion	13502664	Acquired from Texaco Inc.
Apr 30, 1980	79774	Drill	Ector	Cowden, J. F. #40	4,500	Final completion	13533370	Acquired from Texaco Inc.
May 21, 1979	48890	Recompletion	Ector	Cowden, J. F. #11	7,900	Final completion	13502663	Acquired from Texaco Inc.