OPERATORS · TEXAS · P-5 NUMBER 950479

Zachry Oil and Gas Properties

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CountySutton 21 Irion 19 Crockett 16 Schleicher 12 Tom Green 5 Coke 1 Ward 1 Gaines 1 Pecos 1 Reeves 1

79 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 29, 2007	632384	Drill	Sutton	Mayer #8A	8,300	Final completion	43538301	Acquired from Mariner Energy, Inc.
Jan 29, 2007	632382	Drill	Sutton	Mayer #18A	8,300	Final completion	43538302	Acquired from Mariner Energy, Inc.
Aug 9, 2006	622611	Drill	Sutton	Mayer #6A	8,200	Final completion	43538074	Acquired from Mariner Energy, Inc.
Aug 9, 2006	622610	Drill	Sutton	Mayer #11A	8,200	Final completion	43538073	Acquired from Mariner Energy, Inc.
Jul 18, 2006	622612	Drill	Sutton	Mayer #12A	8,300	Final completion	43538075	Acquired from Mariner Energy, Inc.
Feb 6, 2006	613617	Drill	Sutton	Mayer #9A	8,300	Final completion	43537830	Acquired from Mariner Energy, Inc.
Jan 26, 2006	613098	Drill	Sutton	Mayer #10A	8,300	Final completion	43537813	Acquired from Mariner Energy, Inc.
Jan 9, 2006	612091	Drill	Sutton	Mayer #7A	8,200	Final completion	43537787	Acquired from Mariner Energy, Inc.
Dec 15, 2005	611093	Drill	Sutton	Mayer #5A	8,200	Final completion	43537768	Acquired from Mariner Energy, Inc.
Dec 15, 2005	611092	Drill	Sutton	Mayer #4A	8,200	Final completion	43537767	Acquired from Mariner Energy, Inc.
Jul 7, 2005	603048	Drill	Schleicher	Shell Clayton #3	8,400	Spudded	41332290	Acquired from Encana Oil & Gas(usa) Inc.
Jul 7, 2005	603048	Drill	Schleicher	Shell Clayton #3	8,400	Final completion	41332290	Acquired from Encana Oil & Gas(usa) Inc.
Jun 14, 2005	601942	Drill	Crockett	Sinclair Clayton "11" #6	8,200	Final completion	10539660	Acquired from Encana Oil & Gas(usa) Inc.
Jun 14, 2005	601941	Drill	Crockett	Clayton #3	8,200	Final completion	10539659	Acquired from Encana Oil & Gas(usa) Inc.
May 24, 2005	601056	Drill	Crockett	Sinclair Clayton "11" #4	8,000	Final completion	10539633	Acquired from Encana Oil & Gas(usa) Inc.
May 19, 2005	600847	Drill	Crockett	Shell Clayton "12" #4	8,900	Final completion	10539630	Acquired from Encana Oil & Gas(usa) Inc.
Mar 9, 2005	557792	Drill	Crockett	Clayton, Sinclair "11" #5	8,900	Final completion	10539549	Acquired from Encana Oil & Gas(usa) Inc.
Feb 17, 2005	557795	Drill	Crockett	Clayton #2	8,900	Final completion	10539550	Acquired from Encana Oil & Gas(usa) Inc.
Feb 16, 2005	557792	Drill	Crockett	Sinclair Clayton "11" #5	8,900	—	10539549	Acquired from Encana Oil & Gas(usa) Inc.
Feb 16, 2005	557786	Drill	Crockett	Clayton, Sinclair "11" #3	8,900	Final completion	10539548	Acquired from Encana Oil & Gas(usa) Inc.
Feb 16, 2005	557785	Drill	Crockett	Sinclair Clayton "10" #6	8,500	Final completion	10539547	Acquired from Encana Oil & Gas(usa) Inc.
Jan 26, 2005	556613	Drill	Crockett	Sinclair Clayton "10" #3	8,200	Final completion	10539526	Acquired from Encana Oil & Gas(usa) Inc.
Jan 24, 2005	556664	Drill	Crockett	Sinclair Clayton "10" #4	8,200	Final completion	10539527	Acquired from Encana Oil & Gas(usa) Inc.
Nov 4, 2003	538107	Drill	Schleicher	Mayer #3A	8,500	Final completion	41332184	Acquired from C & F Petroleum, Inc.
Oct 23, 2003	537714	Drill	Schleicher	Mayer #2A	8,500	Final completion	41332183	Acquired from C & F Petroleum, Inc.
Oct 23, 2003	537713	Drill	Sutton	Mayer #1A	8,500	Final completion	43536530	Acquired from C & F Petroleum, Inc.
May 21, 1997	462721	Drill	Crockett	Shell Clayton #2012R	8,100	Final completion	10537709	Acquired from Brown, Tom Inc.
Mar 26, 1997	459176	Drill	Crockett	Clatyon, Sinclair #2010	8,100	Final completion	10537591	Acquired from Brown, Tom Inc.
Mar 24, 1997	459174	Drill	Crockett	Clayton, Sinclair II #2	8,100	Final completion	10537589	Acquired from Brown, Tom Inc.
Oct 16, 1992	403808	Drill	Crockett	Sinclair Clayton 10 #2	8,100	—	10537591	Acquired from Brown, Tom Inc.
Oct 5, 1992	403807	Drill	Crockett	Sinclair Clayton II #2	8,100	—	10537589	Acquired from Brown, Tom Inc.
Jan 5, 1989	354900	Drill	Pecos	Reed #1	5,300	Final completion	37136131	Acquired from Griffin Petroleum Company
Oct 21, 1988	352566	Drill	Sutton	Mayer Ranch #19	8,700	—	43533441	Acquired from Statex Petroleum Inc.
Oct 21, 1988	352566	Drill	Sutton	Mayer Ranch #19	8,700	—	43533441	Acquired from Statex Petroleum Inc.
Oct 21, 1988	352566	Drill	Sutton	Mayer Ranch #19	8,700	Final completion	43533441	Acquired from Statex Petroleum Inc.
Jun 24, 1988	348208	Drill	Sutton	Mayer Ranch #18	8,600	Final completion	43533422	Acquired from Statex Petroleum Inc.
Jun 24, 1988	348208	Drill	Sutton	Mayer Ranch #18	8,600	—	43533422	Acquired from Primary Fuels, Inc.
Aug 13, 1987	334435	Drill	Schleicher	Mayer Ranch #16	8,300	Final completion	41331639	Acquired from Statex Petroleum Inc.
Aug 11, 1987	334165	Drill	Schleicher	Mayer Ranch #17	8,200	—	41331637	Acquired from Statex Petroleum Inc.
Aug 11, 1987	334165	Drill	Schleicher	Mayer Ranch #17	8,400	Final completion	41331637	Acquired from Statex Petroleum Inc.
Aug 11, 1987	334164	Drill	Sutton	Mayer Ranch #15	8,200	—	43533364	Acquired from Statex Petroleum Inc.
Aug 11, 1987	334164	Drill	Sutton	Mayer Ranch #15	8,500	—	43533364	Acquired from Statex Petroleum Inc.
Aug 11, 1987	334164	Drill	Sutton	Mayer Ranch #15	8,500	Final completion	43533364	Acquired from Statex Petroleum Inc.
Aug 6, 1987	334129	Drill	Schleicher	Mayer Ranch #14	8,300	Final completion	41331636	Acquired from Statex Petroleum Inc.
Jul 24, 1987	333410	Drill	Sutton	Mayer Ranch #13	8,300	—	43533355	Acquired from Statex Petroleum Inc.
Jul 24, 1987	333410	Drill	Sutton	Mayer Ranch #13	8,300	—	43533355	Acquired from Statex Petroleum Inc.
Dec 30, 1985	293817	Drill	Irion	Noelke "A" #2	7,200	Final completion	23532723	Acquired from Tatonka Operating, Inc.
Dec 10, 1985	292530	Drill	Irion	Charlton #3A	1,250	Plugged dry hole (P&A)	23532716	—
Nov 8, 1985	290060	Drill	Irion	Texaco 215 #4	6,800	Final completion	23532694	Acquired from Hanley Petroleum Inc.
Nov 8, 1985	290059	Drill	Irion	Texaco 213 #4	6,800	Final completion	23532693	Acquired from Hanley Petroleum Inc.