OPERATORS · TEXAS · P-5 NUMBER 592645

Mueller Engineering Corp.

14 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 17, 1991	392862	Drill	Zapata	Gutierrez, Jose Maria #2	7,000	—	50532836	—
Jul 30, 1991	390232	Drill	Zapata	Gutierrez, Jose Maria #1	6,500	—	50532813	—
May 14, 1991	387734	Drill	Zapata	Dominguez et Al #2	6,500	Final completion	50532792	Now EOG Resources Inc.
Jan 7, 1991	382987	Drill	Zapata	Dominguez et Al #1	6,500	Final completion	50532747	Now EOG Resources Inc.
May 21, 1986	302337	Drill	Zapata	De Vasquez, D. M. V. #3	2,450	Final completion	50532201	—
Dec 9, 1983	224503	Other	Zapata	Cuellar, J. V. #2	5,000	Final completion	50580462	—
Jun 2, 1983	197016	Drill	Zapata	De Vasquez, D. M. V. #2	3,850	Final completion	50531675	—
Jan 17, 1983	184199	Recompletion	Zapata	Delia M. Vela de Vasquez #1	5,000	Final completion	50501932	—
Sep 10, 1982	171802	Other	Zapata	J. V. Cuellar #2 #2	5,000	—	50580456	—
Mar 25, 1982	154567	Recompletion	Zapata	Rufino Zapata et al Unit #1	9,013	Final completion	50530319	Acquired from Gulf Oil Corp.
Mar 6, 1980	74370	Drill	Zapata	De Vasquez, D.M.V. #2	4,900	—	50531199	—
Feb 26, 1980	73519	Recompletion	Zapata	De Pena, J. Vela #1	10,000	—	50530391	Acquired from Gulf Oil Corp.
Jun 6, 1979	51321	Other	Zapata	De Vasquez, D.M.V. #1	5,000	Final completion	50501932	—
Dec 19, 1978	39170	Drill	Zapata	Cuellar, Jose Vela, Jr. et Al #1	5,050	Final completion	50531060	Acquired from Mueller, Joseph P.