OPERATORS · TEXAS · P-5 NUMBER 29340

Arco Oil & Gas Co.

WindowAll time 90 days 1 year 3 years 10 years

CountyEctor 348 Andrews 240 Crane 234 Yoakum 234 Hidalgo 216 Cooke 196 Howard 105 Rusk 101 Irion 89 Duval 85

TypeDrill 2281 Recompletion 673 Other 100 Field transfer 6 Reenter 5

3,123 PERMITS · PAGE 2 OF 63 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 20, 1993	415199	Drill	Jasper	Arco FTD #3	6,000	Final completion	24130551	Now Vastar Resources Inc.
Jul 12, 1993	413652	Recompletion	Hidalgo	CNG GU III #2	10,646	—	21531732	Now Hilcorp Energy Company
Jul 12, 1993	413652	Recompletion	Hidalgo	CNG GU III #2	10,646	Final completion	21531732	Now Hilcorp Energy Company
Jul 5, 1993	413429	Recompletion	Hidalgo	West, Temple W. #10	7,200	Unsuccessful workover	21500771	Now Vastar Resources Inc.
Jul 2, 1993	413344	Recompletion	Andrews	University 11 Sec. 11 "A" #5	7,100	Final completion	00334425	Now Hilcorp Energy Company
Jun 30, 1993	413384	Drill	Jasper	Arco FTD #2	6,000	Final completion	24130545	—
Jun 23, 1993	412999	Recompletion	Ector	Johnson Deep Unit #19	5,400	—	13533985	Now OXY USA Inc.
Jun 22, 1993	412724	Recompletion	Andrews	University 11, Sec. 1 #B 2	8,100	Final completion	00300454	Now Hilcorp Energy Company
Jun 21, 1993	412214	Recompletion	Ector	Johnson Deep Unit #14	5,400	Final completion	13533051	Now OXY USA Inc.
Jun 17, 1993	412880	Drill	Crane	Block 31 Unit #S 12D	9,400	Final completion	10334231	Now Hilcorp Energy Company
Jun 15, 1993	412855	Drill	Crane	Block 31 Unit #X 7	9,300	Plugged dry hole (P&A)	10334230	—
Jun 4, 1993	412473	Recompletion	Midland	Sanders, June Tract "A" #19	14,000	Final completion	32901603	Now Endeavor Energy Resources L.P.
May 11, 1993	410748	Recompletion	Hidalgo	Page, Roy C. Gas Unit 1 #1	9,000	Final completion	21500791	Now Hilcorp Energy Company
May 10, 1993	411431	Recompletion	Cooke	Atkins, Neal #75	5,380	Final completion	09731513	Now Sydri Operating LLC
May 10, 1993	411430	Recompletion	Cooke	Cox, D.A. #8	4,700	Final completion	09702544	Now Sydri Operating LLC
May 5, 1993	411394	Drill	Crane	University "41" #1	11,600	Plugged dry hole (P&A)	10334215	—
Apr 20, 1993	409943	Recompletion	Rusk	Major Kennedy "B" #7	3,694	Final completion	40184917	Now Basa Resources Inc.
Apr 12, 1993	410574	Recompletion	Crane	University 35 #1	4,100	—	10332746	Now Formentera Operations LLC
Apr 8, 1993	410509	Drill	Jasper	Arco FTD #1	6,000	Final completion	24130536	—
Apr 5, 1993	410331	Recompletion	Hidalgo	West, Temple W. #8	7,250	Final completion	21500770	Now Hilcorp Energy Company
Mar 26, 1993	410162	Recompletion	Andrews	University 11 Sec. 12 #A 7	7,100	Final completion	00333815	Now Hilcorp Energy Company
Mar 11, 1993	409724	Recompletion	Hidalgo	Sorenson Gas Unit #4	10,600	Final completion	21531869	Now BP America Production Company
Mar 9, 1993	409177	Recompletion	Hidalgo	CNG III #1	9,775	Final completion	21531608	Now Hilcorp Energy Company
Mar 4, 1993	409539	Drill	Upton	Dixon "4" #1	11,650	Intermediate string casing	46133379	Now Pioneer Natural Res. USA Inc.
Mar 3, 1993	409503	Drill	Newton	Arco Fee A-172 #2H	13,000	Final completion	35130563	Now Union Pacific Resources Company
Feb 25, 1993	409359	Recompletion	Crane	University 37 #1	11,600	Unsuccessful workover	10311213	—
Feb 25, 1993	409316	Recompletion	Jefferson	State Lease 59455 #8	9,200	Final completion	70830311	Now Jefferson Block 24 Oil & Gas LLC
Feb 22, 1993	409011	Recompletion	Cooke	Walnut Bend Field Unit #2230	5,380	Final completion	09702350	Now Sydri Operating LLC
Feb 3, 1993	408711	Recompletion	Liberty	Stone #1	11,000	Final completion	29132062	Now Samson Lone Star LLC
Jan 15, 1993	408176	Recompletion	Hidalgo	Swallow Gas Unit #5	7,921	Final completion	21530976	Now BP America Production Company
Dec 31, 1992	407858	Recompletion	Midland	Tippett, June #39	13,050	Final completion	32933543	Now Apache Corporation
Dec 16, 1992	407322	Drill	Gaines	Hamilton, M.M. #12	6,150	—	16534541	—
Dec 16, 1992	407321	Drill	Gaines	Hamilton, M.M. #9	6,150	—	16534544	—
Dec 16, 1992	407320	Drill	Gaines	Hamilton, M.M. #10	6,150	—	16534543	—
Dec 16, 1992	407319	Drill	Gaines	Hamilton, M.M. #11	6,150	—	16534542	—
Dec 15, 1992	407272	Drill	Upton	Soppe #3	10,000	Unsuccessful workover	46133349	Now Saxum Opco LLC
Dec 15, 1992	407272	Drill	Upton	Soppe #3	10,950	—	46133349	Now Saxum Opco LLC
Dec 10, 1992	407101	Recompletion	Andrews	University 11 Sec. 11 "A" #5	7,100	Final completion	00334425	Now Hilcorp Energy Company
Dec 10, 1992	406973	Drill	Hidalgo	CNG G.U. VI #4	9,750	Final completion	21532110	Now Hilcorp Energy Company
Dec 7, 1992	406950	Recompletion	Hidalgo	CNG Gas Unit VI #2	10,613	Unsuccessful workover	21531894	Now Hilcorp Energy Company
Dec 4, 1992	406850	Recompletion	Midland	June Sanders Tract "A" #19	14,000	Unsuccessful workover	32901603	Now Endeavor Energy Resources L.P.
Dec 1, 1992	405730	Drill	Ector	Corrigan Cowden Unit #333	4,700	Final completion	13536672	Now OXY USA Inc.
Nov 19, 1992	406334	Drill	Pecos	El Viejo #1	9,350	Plugged dry hole (P&A)	37136382	—
Nov 18, 1992	406223	Recompletion	Hidalgo	Buchanan Gas Unit #3	7,960	Final completion	21530901	Now BP America Production Company
Nov 17, 1992	405860	Drill	Hidalgo	CNG G.U. IV #7	11,000	Final completion	21532103	Now Hilcorp Energy Company
Nov 13, 1992	406003	Drill	Panola	Allision, G. T. #10	11,000	Final completion	36532743	Now Mmgl East Texas III LLC
Nov 13, 1992	406002	Drill	Panola	Allision, G. T. #9	11,000	Spudded	36532742	Now Mmgl East Texas III LLC
Nov 13, 1992	405978	Drill	Houston	Green, W. L. #1	9,700	Plugged dry hole (P&A)	22530869	—
Nov 12, 1992	406015	Drill	Upton	Soppe #2	10,950	Final completion	46133345	Now Saxum Opco LLC
Nov 10, 1992	405959	Drill	Panola	Allison, G.T. #11	11,000	Final completion	36532741	Now Mmgl East Texas III LLC