OPERATORS · TEXAS · P-5 NUMBER 652370

Pennzoil Producing Co.

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107 FILINGS · 105 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 22, 1986	322198	Drill	Zapata	Trevino, E. #F 1	15,000	Final completion	50532253	Now Hilcorp Energy Company
Oct 22, 1986	322198Amendment	Drill	Zapata	Trevino, E. #F 1	15,500	—	50532253	Now Hilcorp Energy Company
Oct 17, 1986	321884	Drill	Zapata	Garza, Lauro #E 4	13,500	—	50532251	Now Hilcorp Energy Company
Oct 17, 1986	321884Amendment	Drill	Zapata	Garza, Lauro #E 4	13,500	Final completion	50532251	Now Hilcorp Energy Company
Apr 11, 1986	301033	Recompletion	Zapata	Thomasma, Ray J. #6	11,500	Final completion	50531732	Now Hilcorp Energy Company
Apr 6, 1986	300751	Drill	Zapata	Garza, Lauro #E3	13,500	Final completion	50532189	Now Hilcorp Energy Company
Feb 19, 1986	298096	Drill	Zapata	Garza, Lauro #D3	13,500	Final completion	50532170	Now Denali Oil & Gas Management LLC
Jan 27, 1986	296372	Recompletion	Zapata	Jennings #28	11,500	—	50530553	Now Hilcorp Energy Company
Jan 27, 1986	296371	Recompletion	Zapata	Jennings #31	2,436	—	50530578	Now Sue-Ann Operating L.C.
Jan 6, 1986	294728	Recompletion	Zapata	Jennings #38	9,257	Final completion	50531037	Now Hilcorp Energy Company
Nov 4, 1985	289353	Drill	Zapata	Jennings #55	6,500	Final completion	50532139	Now S M K Energy Corporation
Oct 10, 1985	286997	Drill	Zapata	Garza, Lauro (E) #2	14,000	Unsuccessful workover	50532132	Now Pennzoil Exploration & Prod. Co.
Oct 4, 1985	286728	Drill	Zapata	Vela, Luis Jr. #3	10,000	Final completion	50532130	Now Pennzoil Exploration & Prod. Co.
Jul 25, 1985	281089	Drill	Zapata	Lauro Garza #D2	13,500	Final completion	50532106	Now Pennzoil Exploration & Prod. Co.
Jul 3, 1985	279391	Drill	Zapata	Vela, Marie Antoinette #1	10,000	Plugged dry hole (P&A)	50532100	—
Jul 2, 1985	279252	Drill	Zapata	Jennings #57	2,800	Final completion	50532099	Now Sue-Ann Operating L.C.
May 7, 1985	274465	Drill	Zapata	Garza, Lauro #E1	14,000	Final completion	50532072	Now Denali Oil & Gas Management LLC
Mar 25, 1985	270493	Drill	Zapata	Jennings #54	13,000	Final completion	50532043	Now Sue-Ann Operating L.C.
Dec 12, 1984	261015	Drill	Zapata	Garza, Lauro "C" #C3	13,500	Plugged dry hole (P&A)	50531948	Now Dynamic Production Inc.
Dec 12, 1984	261441	Drill	Zapata	Garza, Lauro "D" #D1	13,500	Final completion	50531952	Now Hilcorp Energy Company
Dec 12, 1984	260951	Recompletion	Zapata	Jennings #39D	7,888	Final completion	50531149	Now Hilcorp Energy Company
Oct 31, 1984	256481	Recompletion	Zapata	Jennings #39F	7,888	Final completion	50531149	Now Hilcorp Energy Company
Sep 24, 1984	252324	Drill	Zapata	Roberto Vela 640 Acre Gas Unit #2	11,500	Final completion	50531909	Now Chesapeake Operating Inc.
Sep 19, 1984	251867	Recompletion	Zapata	Jennings #32	7,944	Final completion	50530948	Now Hilcorp Energy Company
Sep 12, 1984	251195	Other	Zapata	Garza, Lauro #C1	13,500	Final completion	50531530	Now Pennzoil Exploration & Prod. Co.
Dec 5, 1983	222547	Drill	Zapata	Garza, Lauro #C2	14,000	Final completion	50531745	Now Denali Oil & Gas Management LLC
Nov 28, 1983	221717	Drill	Zapata	Jennings #52	4,000	Final completion	50531741	Now Kovar Operating LLC
Nov 28, 1983	221748	Drill	Zapata	Jennings #50	9,300	Final completion	50531743	Now S M K Energy Corporation
Nov 28, 1983	221720	Drill	Zapata	Jennings #51	2,800	Final completion	50531742	Now Sue-Ann Operating L.C.
Nov 28, 1983	221716	Drill	Zapata	Jennings #53	4,300	Plugged dry hole (P&A)	50531740	—
Nov 17, 1983	220781	Drill	Zapata	Thomasma, Ray J. #6	12,000	Unsuccessful workover	50531732	Now Hilcorp Energy Company
Nov 15, 1983	220558	Recompletion	Zapata	Garcia, Salvador #1	9,515	Final completion	50530905	Now Pennzoil Exploration & Prod. Co.
Nov 9, 1983	220218	Drill	Zapata	Trevino, Albert #B2	11,500	Circulate production string casing	50531729	Now Hilcorp Energy Company
Oct 19, 1983	217745	Drill	Zapata	El Grullo #1	10,592	Plugged dry hole (P&A)	50531724	—
Sep 15, 1983	212718	Recompletion	Zapata	Vela, Emiliano #1	6,768	Final completion	50530288	Now Pennzoil Exploration & Prod. Co.
Aug 19, 1983	206643	Drill	Zapata	Trevino, Albert #E1	11,500	Intermediate string casing	50531714	—
Jun 10, 1983	197906	Drill	Zapata	Gracia, Catarino, et Al #1	11,500	Final completion	50531684	Now Denali Oil & Gas Management LLC
May 16, 1983	195001	Drill	Zapata	Trevino, Albert #D1	11,500	Plugged dry hole (P&A)	50531667	—
Mar 28, 1983	189706	Drill	Zapata	Cuellar #1	13,104	Plugged dry hole (P&A)	50531651	—
Dec 31, 1982	182409	Drill	Zapata	Lauro Garza Gas Unit No. 2 #2	9,600	Intermediate string casing	50531620	Now Pennzenergy Exp. & Prod. L.L.C.
Dec 30, 1982	181697	Recompletion	Zapata	Jennings #43	1,615	Final completion	50531145	Now Hilcorp Energy Company
Nov 24, 1982	178220	Recompletion	Zapata	Trevino, A. #1	17,334	Final completion	50531148	Now Rothwell Energy Ventures Ltd
Sep 23, 1982	172648	Recompletion	Zapata	Gutierrez, Alicia #1	11,725	—	50530252	—
Aug 5, 1982	168276	Drill	Zapata	Trevino, Albert #B-1	6,500	Final completion	50531561	Now Denali Oil & Gas Management LLC
Jun 4, 1982	162818	Drill	Zapata	Garcia, Salvador #2	9,000	Final completion	50531543	Now Pennzoil Exploration & Prod. Co.
May 7, 1982	160258	Drill	Zapata	Abel Vela - State Gas Unit #A-1	10,000	—	50531507	—
May 5, 1982	159849	Drill	Zapata	Garza, Lauro #C-1	9,600	Plugged dry hole (P&A)	50531530	Now Pennzoil Exploration & Prod. Co.
Apr 8, 1982	156529	Drill	Zapata	Abel Vela - State Gas Unit #A-1	10,000	Final completion	50531512	Now Chesapeake Operating Inc.
Jan 21, 1982	147974	Drill	Zapata	Trevino, Albert #A-1	10,100	Intermediate string casing	50531482	Now Elliott Oil & Gas Operating Co.
Dec 29, 1981	145625	Drill	Zapata	Garza, Lauro #B-1	11,700	Plugged dry hole (P&A)	50531462	—