OPERATORS · TEXAS · P-5 NUMBER 341494

HNG Oil Company

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129 FILINGS · 123 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 2, 1987	325054	Recompletion	Zapata	Bruni Mineral Trust "A" #3	11,000	Final completion	50530975	Now Arete Operating Company II LLC
Dec 30, 1986	324669	Drill	Zapata	Garcia, Salvador #14	10,900	Plugged dry hole (P&A)	50532274	—
Dec 23, 1986	324743	Drill	Zapata	Dominguez, D. B. "A" #2	10,200	Plugged dry hole (P&A)	50532276	Now Embark Environmental Hldgs. Ltd
Dec 16, 1986	324452	Drill	Zapata	Garcia, Salvador #15	10,000	Final completion	50532272	Now Hilcorp Energy Company
Dec 10, 1986	324187	Recompletion	Zapata	Garcia, Salvador #9	8,850	—	50532151	Now Enron Oil & Gas Company
Dec 10, 1986	324185	Recompletion	Zapata	Vela, Emiliano #4	9,000	Final completion	50532074	Now Hilcorp Energy Company
Dec 5, 1986	323847	Drill	Zapata	Vela, Serapio Heirs #17	10,600	—	50532267	—
Dec 2, 1986	323820	Drill	Zapata	Whittier Estate, L. #3	10,500	Final completion	50532266	Now Hilcorp Energy Company
Nov 24, 1986	323531	Drill	Zapata	Vela, Serapio Heirs #18	10,500	Final completion	50532264	Now Hilcorp Energy Company
Oct 31, 1986	322488	Drill	Zapata	Martinez, Eudoxio #4	12,500	Final completion	50532256	Now Enron Oil & Gas Company
Oct 7, 1986	321406	Drill	Zapata	Vela, Serapio Heirs #15	9,900	Final completion	50532241	Now Enron Oil & Gas Company
Sep 26, 1986	321026	Drill	Zapata	Martinez, Acela #3	11,200	Final completion	50532239	Now Bordertown Energy Resources LLC
Sep 25, 1986	321120	Drill	Zapata	Vela, Serapio Heirs #16	9,500	Final completion	50532240	Now Hilcorp Energy Company
Sep 25, 1986	321120Amendment	Drill	Zapata	Vela, Serapio Heirs #16	9,900	—	50532240	Now Hilcorp Energy Company
Sep 11, 1986	320363	Drill	Zapata	Garcia, Salvador #13	10,200	Final completion	50532231	Now Enron Oil & Gas Company
Sep 10, 1986	320258	Drill	Zapata	Martinez, Eudoxio #3	11,300	Final completion	50532230	Now Bordertown Energy Resources LLC
Sep 2, 1986	320092	Drill	Zapata	Vela, Serapio Heirs #14	9,600	Final completion	50532229	Now Hilcorp Energy Company
Sep 2, 1986	320092Amendment	Drill	Zapata	Vela, Serapio Heirs #14	9,600	—	50532229	Now Hilcorp Energy Company
Aug 12, 1986	305152	Drill	Zapata	Vela, Serapio Heirs #12	10,600	—	50532223	Now Hilcorp Energy Company
Aug 12, 1986	305152Amendment	Drill	Zapata	Vela, Serapio Heirs #12	10,600	Circulate production string casing	50532223	Now Hilcorp Energy Company
Aug 12, 1986	305152Amendment	Drill	Zapata	Vela, Serapio Heirs #12	10,000	Final completion	50532223	Now Hilcorp Energy Company
Aug 11, 1986	305104	Drill	Zapata	San Ygnacio Unit #2	10,000	Final completion	50532220	Now Enron Oil & Gas Company
Aug 11, 1986	305104Amendment	Drill	Zapata	San Ygnacio Unit #2	10,000	—	50532220	Now Enron Oil & Gas Company
Aug 8, 1986	305051	Drill	Zapata	Vela, Antonio #4	9,600	Final completion	50532219	Now Hilcorp Energy Company
Jul 28, 1986	304659	Drill	Zapata	Whittier, Helen Company #3	10,000	Final completion	50532217	Now Hilcorp Energy Company
Jul 28, 1986	304659Amendment	Drill	Zapata	Whittier, Helen Company #3	10,000	—	50532217	Now Hilcorp Energy Company
Jul 8, 1986	303938	Drill	Zapata	Lopez, C. V. #2	11,500	Plugged dry hole (P&A)	50532215	—
Jul 8, 1986	303891	Drill	Zapata	Garcia, Salvador #11	9,600	Final completion	50532214	Now Enron Oil & Gas Company
Jun 12, 1986	303193	Drill	Zapata	Vela, Serapio Heirs #13	9,600	Final completion	50532207	Now Hilcorp Energy Company
Jun 4, 1986	302883	Drill	Zapata	Lopez, C. V. #1	10,800	Final completion	50532206	Now Enron Oil & Gas Company
May 27, 1986	302541	Drill	Zapata	Vela, Antonio #5	10,000	Final completion	50532202	Now Hilcorp Energy Company
May 19, 1986	302256	Drill	Zapata	Vela, Serapio Heirs #9	9,850	Final completion	50532199	Now Conoco Inc.
Apr 22, 1986	301246	Drill	Zapata	Garcia, Salvador #10	9,972	Final completion	50532192	Now Hilcorp Energy Company
Mar 27, 1986	300372	Drill	Zapata	Martinez, Lauro #3	11,500	Final completion	50532187	Now Bordertown Energy Resources LLC
Mar 27, 1986	300345	Drill	Zapata	Vela, Serapio Heirs #8	10,850	Final completion	50532186	Now Hilcorp Energy Company
Mar 25, 1986	300327	Drill	Zapata	Vela, Serapio Heirs #11	10,000	Final completion	50532184	Now Enron Oil & Gas Company
Mar 25, 1986	300329	Drill	Zapata	Vela, Serapio Heirs #10	10,000	Final completion	50532185	Now Hilcorp Energy Company
Mar 25, 1986	300255	Drill	Zapata	Dominguez, D. B. #1	10,000	Final completion	50532183	Now Enron Oil & Gas Company
Mar 3, 1986	298732	Drill	Zapata	Vela, Consuelo G. #2	10,000	Plugged dry hole (P&A)	50532172	—
Feb 26, 1986	298657	Recompletion	Zapata	Hein, A. O. #2	9,669	—	50530486	Now Enron Oil & Gas Company
Dec 6, 1985	292355	Drill	Zapata	Garcia, Salvador #9	9,800	Final completion	50532151	Now Enron Oil & Gas Company
Nov 27, 1985	292182	Drill	Zapata	Vela, Adrian #1	9,800	Final completion	50532150	Now Hilcorp Energy Company
Nov 8, 1985	289602	Drill	Zapata	Garcia, Salvador #8	10,000	Final completion	50532140	Now Hilcorp Energy Company
Nov 1, 1985	289163	Drill	Zapata	Vela, Adrian #2	10,200	Final completion	50532138	Now Hilcorp Energy Company
Sep 13, 1985	284898	Recompletion	Zapata	Vela, Emiliano #1	8,495	Final completion	50531248	Now Hilcorp Energy Company
Sep 13, 1985	284900	Recompletion	Zapata	Laurel, Sergio #2	13,089	Final completion	50531487	Now Enron Oil & Gas Company
Aug 6, 1985	282002	Drill	Zapata	Garcia, Salvador #7	9,200	Final completion	50532107	Now Hilcorp Energy Company
Jun 20, 1985	278244	Drill	Zapata	Vela, Serapio Heirs #7	9,500	Final completion	50532095	Now Hilcorp Energy Company
Jun 11, 1985	277423	Drill	Zapata	Vela, Consuelo G. #1	10,000	Final completion	50532088	Now Hilcorp Energy Company
May 8, 1985	274512	Drill	Zapata	Vela, Emiliano #4	10,000	Final completion	50532074	Now Hilcorp Energy Company