OPERATORS · TEXAS · P-5 NUMBER 185263

Cox, Edwin L. & Cox, Berry R.

WindowAll time 90 days 1 year 3 years 10 years

59 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 5, 1999	488215	Reenter	Webb	Vergara 1674 #2ST	11,500	—	47933823	Acquired from Eex Corporation
Apr 18, 1986	301282	Drill	Webb	Gonzalez, Ruben #1	16,000	Unsuccessful workover	47934366	Now Hughes Dan A. Company L.P.
Nov 25, 1985	291330	Drill	Webb	Armstrong Ranch #1	16,000	Final completion	47934299	Now Cox Martin Regan
Oct 29, 1985	288875	Drill	Webb	Olmitos Ranch #11	9,500	Final completion	47934281	Now Cox Exploration Inc.
Oct 24, 1985	288193	Drill	Webb	Vergara 1674 #5	11,000	Final completion	47934274	Now Hilcorp Energy Company
Aug 8, 1985	281998	Drill	Webb	Vergara 1679 #6	11,000	Final completion	47934220	Now Hilcorp Energy Company
Aug 6, 1985	282001	Drill	Webb	Vergara 1674 #4	11,500	Final completion	47934221	Now Newfield Exploration Company
Jul 16, 1985	280332	Drill	Webb	Olmitos Ranch #10	9,500	Final completion	47934201	Now Cox Exploration Inc.
Jul 16, 1985	280333	Drill	Webb	Vergara 1680 #7	11,000	Final completion	47934202	Now Hilcorp Energy Company
Jul 8, 1985	289564	Drill	Webb	Billings-Newton Trust #1	9,100	Final completion	47934290	Now Cox Exploration Inc.
May 31, 1985	276476	Drill	Webb	Vergara 1679-W #5	11,000	Final completion	47934163	Now Hilcorp Energy Company
Apr 23, 1985	273163	Drill	Webb	Alley #8	11,000	Final completion	47934142	Now Hilcorp Energy Company
Mar 14, 1985	269932	Drill	Webb	Vergara 1679 #4	11,000	Final completion	47934117	Now Hilcorp Energy Company
Mar 12, 1985	269078	Drill	Webb	Alley #7	11,000	Final completion	47934111	Now Hilcorp Energy Company
Jan 17, 1985	264319	Drill	Webb	Alley #6	11,000	Final completion	47934085	Now Hilcorp Energy Company
Dec 20, 1984	261967	Drill	Webb	Lundell Ranch #7	11,000	—	47934074	—
Dec 20, 1984	261970	Drill	Webb	Lundell Ranch #8	11,000	—	47934075	—
Dec 18, 1984	261638	Drill	Webb	Lundell Ranch #6	11,000	Plugged dry hole (P&A)	47934068	—
Dec 10, 1984	260349	Drill	Webb	Vergara 1680 #4	11,000	Final completion	47934054	Now Newfield Exploration Company
Dec 3, 1984	259401	Drill	Webb	Vergara 1679-W #3	11,000	Final completion	47934045	Now Hilcorp Energy Company
Nov 26, 1984	259050	Drill	Webb	Vergara 1680 #6	11,000	Plugged dry hole (P&A)	47934043	—
Oct 30, 1984	256128	Drill	Webb	Vergara '1680' #5	11,310	—	47933875	Now Newfield Exploration Company
Oct 23, 1984	255298	Drill	Webb	Alley #5	11,000	Final completion	47934009	Now Hilcorp Energy Company
Oct 18, 1984	255178	Drill	Webb	Lundell Ranch #5	11,500	Final completion	47934008	Now North Central Casing Pullers Inc
Oct 3, 1984	253416	Drill	Webb	El Gato Ranch #1	9,000	Plugged dry hole (P&A)	47933990	Now Hurd Enterprises Ltd.
Sep 24, 1984	252309	Drill	Webb	Vergara 1679 #2	11,000	Final completion	47933983	Now Newfield Exploration Company
Sep 21, 1984	252116	Drill	Webb	Lundell Ranch #4	11,580	Final completion	47933979	Now Hilcorp Energy Company
Sep 11, 1984	251061	Drill	Webb	Vergara 1674 #3	11,000	Final completion	47933973	Now Hilcorp Energy Company
May 17, 1984	239185	Recompletion	Webb	Olmitos Ranch #3	9,300	Final completion	47933295	Now Cox Exploration Inc.
May 2, 1984	237392	Recompletion	Webb	Armstrong, Frank #1	11,900	—	47933498	Now Cox Martin Regan
Apr 13, 1984	235438	Drill	Webb	Vergara "1680" #5	11,310	Final completion	47933875	Now Newfield Exploration Company
Feb 28, 1984	230724	Drill	Webb	Vergara 1679 #1	11,000	Final completion	47933838	Now Hilcorp Energy Company
Feb 14, 1984	229405	Drill	Webb	Vergara "1674" #2	11,000	Final completion	47933823	—
Feb 1, 1984	228087	Drill	Webb	Lundell Ranch #3	11,550	Final completion	47933816	Now Hilcorp Energy Company
Jan 13, 1984	227249	Drill	Webb	El Gatita #3	11,000	Final completion	47933813	Now Three-C Oil and Gas
Dec 28, 1983	224851	Drill	Webb	Alley #4	11,000	Final completion	47933796	Now Hilcorp Energy Company
Nov 15, 1983	220551	Drill	Webb	Vergara 1680 #3	8,000	Final completion	47933755	Now Newfield Exploration Company
Oct 13, 1983	216934	Drill	Webb	Alley #3	11,000	Final completion	47933726	Now Hilcorp Energy Company
Oct 6, 1983	216467	Drill	Webb	Vergara 1674 #1	11,000	Final completion	47933723	Now Hilcorp Energy Company
Oct 4, 1983	216118	Drill	Webb	Olmitos Ranch #8	9,500	Final completion	47933718	Now Proline Energy Resources Inc
Oct 4, 1983	216098	Drill	Webb	Olmitos Ranch #7	9,500	Final completion	47933716	Now Proline Energy Resources Inc
Sep 22, 1983	213877	Drill	Webb	Olmitos Ranch #9	9,500	Circulate production string casing	47933706	Now Cox Exploration Inc.
Sep 7, 1983	210124	Drill	Webb	Alley #2	11,000	Final completion	47933695	Now Hilcorp Energy Company
Aug 5, 1983	204406	Drill	Webb	Lundell Ranch #2	11,000	Final completion	47933673	Now Hilcorp Energy Company
Jul 11, 1983	200940	Drill	Webb	El Gatita #2	9,500	Final completion	47933652	Now Atasca Resources Inc.
May 31, 1983	196780	Drill	Webb	Vergara 1680 #2	10,725	Final completion	47933625	Now Hilcorp Energy Company
Apr 18, 1983	191691	Drill	Webb	Armstrong, Frank #2	10,700	Final completion	47933592	Now JRG Exploration Inc.
Mar 11, 1983	188404	Drill	Webb	Vergara "1680" #1	11,000	Final completion	47933578	Now Hilcorp Energy Company
Mar 9, 1983	187960	Drill	Webb	Olmitos Ranch #6	9,500	Final completion	47933572	Now Cox Exploration Inc.
Jan 11, 1983	183030	Drill	Webb	Lundell Ranch #1	11,000	Final completion	47933536	Now Hilcorp Energy Company