OPERATORS · TEXAS · P-5 NUMBER 546675

McDay Energy Corp.

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52 FILINGS · 50 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 14, 2010	694268	Recompletion	Zavala	Pryor Ranch #4	9,000	—	50731185	—
Jan 28, 2010	690027	Recompletion	Zavala	Pryor Ranch #143	9,000	—	50731831	—
May 21, 2009	681429	Recompletion	Zavala	Pryor Ranch #169	10,000	—	50731931	—
Mar 26, 2009	679808	Recompletion	Zavala	Pryor Ranch #111	10,000	—	50731784	—
Nov 3, 2008	671696	Recompletion	Frio	Whitwell #1HH	7,000	—	16332899	Now Stonegate Operators Inc.
Dec 15, 1993	419345	Recompletion	Zavala	Pryor Ranch #182	3,156	—	50731908	Acquired from Winn Exploration Co., Inc.
Oct 21, 1993	417317	Recompletion	Harris	Seidel, Otto #6B	1,960	Final completion	20132281	Now American Energy Op. Corp. The
Nov 6, 1990	380651	Recompletion	Zavala	Glasscock "A" #1H	7,000	Final completion	50732362	Acquired from Winn Exploration Co., Inc.
Oct 2, 1989	364442	Recompletion	Zavala	Pryor Ranch #14	3,090	Final completion	50731200	Acquired from Winn Exploration/Dulce Company
Aug 11, 1989	362397	Recompletion	Zavala	Pryor Ranch #115	3,185	Final completion	50731794	Acquired from Winn Exploration/Dulce Company
Aug 7, 1989	362319	Recompletion	Zavala	Pryor Ranch #25	3,120	Final completion	50731213	Acquired from Winn Exploration/Dulce Company
Aug 7, 1989	362318	Recompletion	Zavala	Pryor Ranch #131	3,170	Final completion	50731800	Acquired from Winn Exploration/Dulce Company
Aug 2, 1989	362144	Recompletion	Zavala	Pryor Ranch #87	3,030	Final completion	50731731	Acquired from Winn Exploration/Dulce Company
Aug 2, 1989	362143	Recompletion	Zavala	Pryor Ranch #125	3,023	Final completion	50731803	Acquired from Winn Exploration/Dulce Company
Jul 18, 1989	361525	Recompletion	Zavala	Pryor Ranch #160	2,602	Final completion	50731854	Acquired from Winn Exploration/Dulce Company
Apr 19, 1989	358227	Recompletion	Zavala	Pryor Ranch #200	2,756	Final completion	50731915	Acquired from Winn Exploration/Dulce Company
Mar 30, 1989	357532	Recompletion	Zavala	Pryor Ranch #119	3,007	—	50731783	Acquired from Winn Exploration/Dulce Company
Mar 30, 1989	357532Amendment	Recompletion	Zavala	Pryor Ranch #119	3,007	Final completion	50731783	Acquired from Winn Exploration/Dulce Company
Mar 17, 1989	357083	Recompletion	Zavala	Pryor Ranch #184	2,712	Final completion	50731901	Acquired from Winn Exploration/Dulce Company
Mar 3, 1989	356564	Recompletion	Zavala	Pryor Ranch #65	2,945	—	50731692	Acquired from Winn Exploration/Dulce Company
Mar 3, 1989	356564Amendment	Recompletion	Zavala	Pryor Ranch #65	2,945	Final completion	50731692	Acquired from Winn Exploration/Dulce Company
Feb 15, 1989	355947	Recompletion	Zavala	Pryor Ranch #161	3,068	Final completion	50731874	Acquired from Winn Exploration/Dulce Company
Dec 22, 1988	354581	Recompletion	Zavala	Pryor Ranch #200	2,756	Final completion	50731915	Acquired from Winn Exploration/Dulce Company
Dec 22, 1988	354580	Recompletion	Zavala	Pryor Ranch #198	2,754	—	50731916	Acquired from Winn Exploration/Dulce Company
Dec 22, 1988	354579	Recompletion	Zavala	Pryor Ranch #62	2,746	Final completion	50731659	Acquired from Winn Exploration/Dulce Company
Sep 19, 1988	351266	Recompletion	Zavala	Pryor Ranch #49	3,465	Final completion	50731584	Acquired from Winn Exploration/Dulce Company
Jul 18, 1988	348877	Recompletion	Zavala	Pryor Ranch #9	2,849	Final completion	50731190	Acquired from Winn Exploration/Dulce Company
Jun 8, 1988	347383	Recompletion	Zavala	Pryor Ranch #97	2,990	Final completion	50731771	Acquired from Winn Exploration/Dulce Company
May 5, 1988	346028	Recompletion	Zavala	Pryor Ranch #167	3,070	Final completion	50731891	Acquired from Winn Exploration/Dulce Company
May 3, 1988	345867	Recompletion	Zavala	Pryor Ranch #137	3,155	Final completion	50731838	Acquired from Winn Exploration/Dulce Company
Feb 16, 1988	342609	Recompletion	Zavala	Pryor Ranch #127	2,941	Final completion	50731802	Acquired from Winn Exploration/Dulce Company
Feb 16, 1988	342555	Recompletion	Zavala	Pryor Ranch #157	3,051	Final completion	50731920	Acquired from Winn Exploration/Dulce Company
Sep 16, 1987	335851	Recompletion	Zavala	Pryor Ranch #45	3,017	Final completion	50731551	Acquired from Winn Exploration/Dulce Company
Aug 20, 1987	334757	Recompletion	Zavala	Pryor Ranch #118	2,780	Final completion	50731809	Acquired from Winn Exploration/Dulce Company
Oct 10, 1986	321463	Recompletion	Zavala	Pryor Ranch #125	3,023	Final completion	50731803	Acquired from Winn Exploration/Dulce Company
Oct 10, 1986	321459	Recompletion	Zavala	Pryor Ranch #163	3,172	Final completion	50731929	Acquired from Winn Exploration/Dulce Company
Jun 26, 1986	303607	Recompletion	Zavala	Pryor Ranch #2	2,724	Final completion	50731183	Acquired from Winn Exploration/Dulce Company
Sep 10, 1985	284709	Recompletion	Zavala	Pryor Ranch #161	3,200	Final completion	50731874	Acquired from Winn Exploration/Dulce Company
Aug 30, 1985	283968	Recompletion	Zavala	Pryor Ranch #143	3,045	Final completion	50731831	Acquired from Winn Exploration/Dulce Company
Aug 13, 1985	282285	Recompletion	Zavala	Pryor Ranch #182	3,156	Final completion	50731908	Acquired from Winn Exploration/Dulce Company
Jun 14, 1985	277736	Recompletion	Zavala	Pryor Ranch #186	2,850	Final completion	50731905	Acquired from Winn Exploration/Dulce Company
Jun 5, 1985	276968	Recompletion	Zavala	Pryor Ranch #40	2,770	Final completion	50731322	Acquired from Winn Exploration/Dulce Company
Oct 18, 1984	255285	Recompletion	Zavala	Pryor Ranch #103	3,110	Final completion	50731759	Acquired from Winn Exploration/Dulce Company
Oct 17, 1984	254794	Recompletion	Zavala	Pryor Ranch #64	2,704	Final completion	50731676	Acquired from Winn Exploration/Dulce Company
Sep 14, 1984	251553	Recompletion	Zavala	Pryor Ranch #16	2,875	Final completion	50731205	Acquired from Winn Exploration/Dulce Company
May 24, 1984	239926	Recompletion	Zavala	Pryor Ranch #12	2,770	Final completion	50731193	Acquired from Winn Exploration/Dulce Company
Sep 9, 1983	211071	Recompletion	Zavala	Pryor Ranch #122	3,155	—	50731806	Acquired from Winn Exploration/Dulce Company
Sep 9, 1983	210920	Recompletion	Zavala	Pryor Ranch #67D	3,190	—	50731697	Acquired from Winn Exploration/Dulce Company
Sep 9, 1983	210917	Recompletion	Zavala	Pryor Ranch #64	2,704	—	50731676	Acquired from Winn Exploration/Dulce Company
Jul 8, 1983	200840	Recompletion	Zavala	Pryor Ranch #105	3,120	Final completion	50731760	Acquired from Winn Exploration/Dulce Company