OPERATORS · TEXAS · P-5 NUMBER 876645

Union Pacific Resources Company

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 3342 Recompletion 1046 Other 12 Field transfer 12 Reenter 10

130 FILINGS · 85 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 27, 2000	503408	Drill	Jasper	Vastar Fee Unit A-121 #1H	15,500	Final completion	24130679	Now Rockstar Production LLC
Oct 13, 2000	500733	Drill	Jasper	Vastar Fee Unit A-229 #1H	15,500	—	24130677	Now Rme Petroleum Company
Jun 14, 2000	496146	Drill	Jasper	N. Hilton Unit A-350 #1H	12,700	Final completion	24130673	Now Enervest Operating L.L.C.
Apr 13, 2000	492800	Drill	Jasper	Angelina Unit A-19 #1H	12,500	Final completion	24130670	Now Atlas Operating LLC
Jan 27, 2000	491224	Drill	Jasper	Donner Brown Unit A-1006 #1H	16,000	Final completion	24130668	Now Atlas Operating LLC
Jan 27, 2000	491224Amendment	Drill	Jasper	Donner Brown Unit A-1006 #1H	16,320	—	24130668	Now Atlas Operating LLC
Dec 2, 1999	489935	Drill	Jasper	Vastar Fee Unit A-910 #1H	19,039	Spudded	24130666	Now Atlas Operating LLC
Dec 2, 1999	489935Amendment	Drill	Jasper	Vastar Fee Unit A-910 #1H	11,858	Final completion	24130666	Now Atlas Operating LLC
Sep 13, 1999	487367	Drill	Jasper	Temple-Inland Unit A-601 #1H	15,000	Spudded	24130664	Now Atlas Operating LLC
Sep 13, 1999	487367Amendment	Drill	Jasper	Temple-Inland Unit A-601 #1H	17,561	Final completion	24130664	Now Atlas Operating LLC
Jun 2, 1999	484602	Drill	Jasper	Vastar Fee Unit A-251 #1H	15,500	Unperforated completion	24130662	Now Rme Petroleum Company
May 13, 1999	484272	Drill	Jasper	Black Stone Minerals Unit A-981 #1H	11,500	—	24130661	Now Arcadia Energy Resources LLC
May 13, 1999	484272Amendment	Drill	Jasper	Black Stone Minerals Unit A-981 #1H	16,820	Final completion	24130661	Now Arcadia Energy Resources LLC
May 5, 1999	484296	Recompletion	Jasper	S. Goode Unit A-151 #1H	12,500	Final completion	24130646	Now Delfin Operating LLC
May 3, 1999	484235	Drill	Jasper	Vastar Fee Unit A-888 #1H	11,500	—	24130660	Now Rockstar Production LLC
May 3, 1999	484235Amendment	Drill	Jasper	Vastar Fee Unit A-888 #1H	12,058	Final completion	24130660	Now Rockstar Production LLC
Apr 30, 1999	484209	Drill	Jasper	Vastar Fee Unit A-215 #1H	15,000	Final completion	24130659	Now Bonfire Operating LLC
Feb 12, 1999	482597	Drill	Jasper	S. Cruse Unit A-10 #1H	11,500	Unperforated completion	24130658	Now Rme Petroleum Company
Nov 12, 1998	480687	Drill	Jasper	East Gilchrist a-153 Unit #1H	15,500	Spudded	24130656	Now Delfin Operating LLC
Nov 12, 1998	480687Amendment	Drill	Jasper	East Gilchrist a-153 Unit #1H	15,500	—	24130656	Now Delfin Operating LLC
Nov 12, 1998	480687Amendment	Drill	Jasper	East Gilchrist a-153 Unit #1H	15,500	—	24130656	Now Delfin Operating LLC
Nov 12, 1998	480687Amendment	Drill	Jasper	East Gilchrist a-153 Unit #1H	15,500	Final completion	24130656	Now Delfin Operating LLC
Nov 9, 1998	480688	Drill	Jasper	Temple-Inland a-56 Unit #1H	13,000	Final completion	24130657	Now Petralis Energy Resources LLC
Oct 20, 1998	480053	Drill	Jasper	Donner-Brown Unit A-1007 #1H	15,500	Final completion	24130655	Now Delfin Operating LLC
Oct 5, 1998	479760	Drill	Jasper	Vastar Fee a-234 Unit #1H	12,000	Final completion	24130654	Now Shoco Production LLC
Jun 29, 1998	477362	Drill	Jasper	Ellis Unit A-521 #1H	18,500	Spudded	24130653	Now Delfin Operating LLC
Jun 29, 1998	477362Amendment	Drill	Jasper	Ellis Unit A-521 #1H	18,500	Final completion	24130653	Now Delfin Operating LLC
Jun 29, 1998	477362Amendment	Drill	Jasper	Ellis Unit A-521 #1H	12,065	—	24130653	Now Delfin Operating LLC
Mar 2, 1998	473889	Drill	Jasper	Lewis Unit A-340 #1H	12,500	—	24130651	Now Delfin Operating LLC
Mar 2, 1998	473889Amendment	Drill	Jasper	Lewis Unit A-340 #1H	12,500	Final completion	24130651	Now Delfin Operating LLC
Mar 2, 1998	473889Amendment	Drill	Jasper	Lewis Unit A-340 #1H	12,472	—	24130651	Now Delfin Operating LLC
Mar 2, 1998	473884	Drill	Jasper	Crew Unit A-342 #1H	12,500	Final completion	24130652	Now Atlas Operating LLC
Jan 28, 1998	472658	Drill	Jasper	Saul Unit A-33 #1H	12,500	Final completion	24130650	Now Prize Exploration & Prod LLC
Jan 28, 1998	472658Amendment	Drill	Jasper	Saul Unit A-33 #1H	12,500	—	24130650	Now Prize Exploration & Prod LLC
Jan 22, 1998	472546	Drill	Jasper	Angelina Upr Unit A-19 #1H	12,500	—	24130670	Now Atlas Operating LLC
Dec 9, 1997	471004	Drill	Jasper	Cooper Unit A-110 #1H	13,000	Final completion	24130647	Now Bonfire Operating LLC
Dec 9, 1997	471004Amendment	Drill	Jasper	Cooper Unit A-110 #1H	13,000	Final completion	24130647	Now Bonfire Operating LLC
Oct 23, 1997	469151	Drill	Jasper	Goode, S. A-151 #1H	12,500	Spudded	24130646	Now Delfin Operating LLC
Oct 23, 1997	469151Amendment	Drill	Jasper	Goode, S. A-151 #1H	12,724	Final completion	24130646	Now Delfin Operating LLC
Oct 15, 1997	468842	Drill	Jasper	Jordan Unit A-321 #1H	12,500	Final completion	24130645	Now Bonfire Operating LLC
Oct 2, 1997	468314	Drill	Jasper	Pearl #1H	12,500	Final completion	24130644	Now Atlas Operating LLC
Jul 11, 1997	464777	Drill	Jasper	Arco Fee Upr Unit A-19 #1H	12,130	Final completion	24130640	Now Atlas Operating LLC
Jun 9, 1997	463490	Drill	Jasper	Black Stone Minerals A-15 #1H	11,000	Final completion	24130639	Now Bonfire Operating LLC
Apr 22, 1997	461475	Drill	Jasper	Martindale-McGraw Unit A-33 #1H	12,100	Final completion	24130637	Now Enervest Operating L.L.C.
Mar 19, 1997	460095	Drill	Jasper	Arco Fee Unit A-989 #1H	11,750	Spudded	24130636	Now Kidd Production Co.
Mar 19, 1997	460095Amendment	Drill	Jasper	Arco Fee Unit A-989 #1H	11,750	Final completion	24130636	Now Kidd Production Co.
Feb 26, 1997	459205	Drill	Jasper	Fisher Unit A-522 #1H	11,750	—	24130635	Now Prize Exploration & Prod LLC
Feb 26, 1997	459205Amendment	Drill	Jasper	Fisher Unit A-522 #1H	11,750	Final completion	24130635	Now Prize Exploration & Prod LLC
Feb 26, 1997	459205Amendment	Drill	Jasper	Fisher Unit A-522 #1H	11,800	—	24130635	Now Prize Exploration & Prod LLC
Feb 13, 1997	458525	Drill	Jasper	Temple-Inland Forest Unit A-41 #1H	11,850	Final completion	24130634	Now Atlas Operating LLC