OPERATORS · TEXAS · P-5 NUMBER 29340

Arco Oil & Gas Co.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 2181 Recompletion 657 Other 100 Field transfer 6 Reenter 5

69 FILINGS · 65 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 19, 1991	385672	Drill	Zapata	Serafin Uribe #3	10,800	Final completion	50532771	Now Varas Energy Operating Company
Jan 29, 1991	383851	Drill	Zapata	Martinez, M. #11	10,800	Final completion	50532754	Now Varas Energy Operating Company
Nov 9, 1990	380818	Drill	Zapata	Uribe, Serafin #2	10,700	Final completion	50532733	Now Varas Energy Operating Company
Oct 25, 1990	379775	Recompletion	Zapata	Arco P. Uribe #1	12,100	Final completion	50531817	Now Enron Oil & Gas Company
Sep 19, 1990	378073	Drill	Zapata	Martinez, M. #10	10,800	Final completion	50532719	Now Varas Energy Operating Company
Jul 17, 1990	375543	Recompletion	Zapata	Martinez, Arco M. #2	10,600	Final completion	50531920	Now Varas Energy Operating Company
Jun 11, 1990	374215	Drill	Zapata	Uribe, Serafin #1	10,600	Final completion	50532689	Now Varas Energy Operating Company
Mar 27, 1990	371372	Drill	Zapata	Arco Marshall, S. G. #19	10,600	Final completion	50532659	Now Mountain V Texas LLC
Mar 27, 1990	371371	Drill	Zapata	Martinez, M. #9	10,800	Final completion	50532660	Now Varas Energy Operating Company
Oct 24, 1989	365440	Drill	Zapata	Martinez, M. #8	10,800	Final completion	50532611	Now Varas Energy Operating Company
Sep 20, 1989	364061	Drill	Zapata	Marshall, Arco S. G. #18	10,600	Final completion	50532598	Now Mountain V Texas LLC
Sep 8, 1989	363642	Recompletion	Zapata	Uribe, P. #2	12,300	Final completion	50531935	Now Varas Energy Operating Company
Sep 5, 1989	363500	Drill	Zapata	Martinez, M. #7	10,800	Final completion	50532592	Now Varas Energy Operating Company
Aug 3, 1989	362240	Drill	Zapata	Ramirez, J. S. #A 1	8,500	Plugged dry hole (P&A)	50532580	—
Mar 21, 1989	357207	Recompletion	Zapata	Marshall, Arco S. G. #2	11,400	Unsuccessful workover	50531734	—
Nov 1, 1988	352870	Drill	Zapata	Marshall, Arco S. G. #17	10,600	Plugged dry hole (P&A)	50532498	—
Oct 12, 1988	352083	Drill	Zapata	Martinez, Arco M. #6	9,600	Final completion	50532491	Now Varas Energy Operating Company
Aug 10, 1988	349883	Drill	Zapata	Arco L. Martinez #5	12,800	Final completion	50532480	Now Enron Oil & Gas Company
Jul 22, 1988	348617	Drill	Zapata	Marshall, S. G. Arco #16	10,500	Plugged dry hole (P&A)	50532469	—
Jul 7, 1988	348581	Drill	Zapata	Marshall, S. G. Arco #15	10,500	Final completion	50532468	Now Mountain V Texas LLC
Apr 27, 1988	345741	Drill	Zapata	Benavides, J. G. Mineral Trust #1	9,000	Plug uranium test	50532451	—
Sep 15, 1987	335669	Drill	Zapata	Perez, F. R. #1	13,850	Plugged dry hole (P&A)	50532367	Now El Paso E & P Company L. P.
Sep 14, 1987	335050	Recompletion	Zapata	Ramirez, J. S. #2	9,852	—	50532227	Now Conocophillips Company
Jul 17, 1987	332862	Drill	Zapata	P. Gonzales Gas Unit #1	12,500	Final completion	50532349	Now Enron Oil & Gas Company
Jun 29, 1987	332185	Drill	Zapata	Marshall, S. G. Arco #14	13,500	Final completion	50532340	Now Enron Oil & Gas Company
Jun 29, 1987	332184	Drill	Zapata	Marshall, S. G. Arco #13	10,500	Final completion	50532341	Now Mountain V Texas LLC
May 26, 1987	330625	Drill	Zapata	Alexander, M. M. #1	11,500	Final completion	50532329	Now Enron Oil & Gas Company
May 19, 1987	330350	Drill	Zapata	Arco, Marshall, S. G. #11	12,500	Final completion	50532325	Now Mountain V Texas LLC
May 19, 1987	330344	Drill	Zapata	Arco, Marshall S. G. #12	12,500	—	50532326	Now Mountain V Texas LLC
May 19, 1987	330344Amendment	Drill	Zapata	Arco, Marshall S. G. #12	13,500	Final completion	50532326	Now Mountain V Texas LLC
Mar 26, 1987	328084	Drill	Zapata	Arco Marshall, S. G. #10	10,200	Final completion	50532303	Now Mountain V Texas LLC
Mar 26, 1987	328081	Drill	Zapata	Arco Martinez, M. #5	10,400	Final completion	50532302	Now EOG Resources Inc.
Dec 15, 1986	324241	Drill	Zapata	Benavides, J. G. #2	12,000	—	50532269	Now Hilcorp Energy Company
Dec 15, 1986	324241Amendment	Drill	Zapata	J.G. Benavides Gas Unit #2	12,000	Final completion	50532269	Now Hilcorp Energy Company
Dec 15, 1986	324217	Drill	Zapata	Arco, Marshall, S. G. #9	10,200	Final completion	50532270	Now Mountain V Texas LLC
Nov 6, 1986	322735	Drill	Zapata	Arco-Martinez, M. #4	10,400	Final completion	50532259	Now Varas Energy Operating Company
Nov 6, 1986	322616	Drill	Zapata	Mendoza, E. G. #2	11,350	Final completion	50532258	Now Enron Oil & Gas Company
Oct 15, 1986	321555	Drill	Zapata	Arco Marshall #8	10,200	Final completion	50532245	Now TX Energy Services LLC
Oct 13, 1986	321625	Drill	Zapata	Arco, Martinez, L. #5	12,800	—	50532246	—
Oct 13, 1986	321625Amendment	Drill	Zapata	Arco, Martinez, L. #5	12,800	—	50532246	—
Oct 8, 1986	321556	Drill	Zapata	Arco, Martinez, L. #4	12,900	—	50532244	Now Enron Oil & Gas Company
Oct 8, 1986	321556Amendment	Drill	Zapata	Arco Martinez, L. #4	12,900	Final completion	50532244	Now Enron Oil & Gas Company
Sep 22, 1986	320914	Drill	Zapata	Mendoza, E. G. #1	11,350	Final completion	50532238	Now Hilcorp Energy Company
Aug 27, 1986	305745	Drill	Zapata	Benavides, J. G. #1	10,600	Unsuccessful workover	50532227	Now Conocophillips Company
Apr 8, 1986	300866	Drill	Zapata	Ramirez, J. S. #1	10,700	Final completion	50532190	Now Red Bull Oil and Gas Co.
Jan 14, 1986	295334	Drill	Zapata	Pena, E. H. #1	11,250	—	50532164	—
Aug 27, 1985	283609	Recompletion	Zapata	Arco Mercurio Martinez #1	12,300	Final completion	50531662	Now Varas Energy Operating Company
Apr 9, 1985	271638	Drill	Zapata	Ramirez #1	10,800	Final completion	50532053	Now Hilcorp Energy Company
Feb 25, 1985	267699	Drill	Zapata	Martinez, Mercurio #3	12,800	Final completion	50532034	—
Feb 1, 1985	265793	Recompletion	Zapata	Laurel, Sergio #1	11,500	—	50530464	—