OPERATORS · TEXAS · P-5 NUMBER 618275

Odessa Exploration, Inc.

WindowAll time 90 days 1 year 3 years 10 years

CountyMartin 44 Glasscock 10 Pecos 8 Midland 6 Upton 4 Crane 4 Ector 3 Reagan 3 Carson 3 Coleman 1

87 FILINGS · 78 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jun 18, 1999	484591	Drill	Martin	Meeks #1	9,100	—	31730240	Now Endeavor Energy Resources L.P.
Sep 18, 1998	479501	Drill	Carson	Poling "26-27" #1HH	3,000	Final completion	06532035	Now High River Res Operating LLC
Sep 18, 1998	479499	Drill	Carson	Poling "29-30" #C 3HH	3,000	Final completion	06532037	Now High River Res Operating LLC
Sep 9, 1998	479337	Drill	Carson	Poling -26- #6HH	3,000	Final completion	06532036	Now High River Res Operating LLC
May 26, 1998	475700	Drill	Martin	Jones, P. K. #5	9,400	—	31734178	—
May 22, 1998	475698	Drill	Martin	Yarbrough #6	10,800	—	31734177	Now Endeavor Energy Resources L.P.
May 22, 1998	475698Amendment	Drill	Martin	Yarbrough #6	10,800	Final completion	31734177	Now Endeavor Energy Resources L.P.
May 5, 1998	475699	Drill	Martin	Epley #3	9,600	Final completion	31734179	Now Pioneer Natural Res. USA Inc.
Apr 3, 1998	474912	Drill	Martin	Epley, J. C. #8	9,500	Final completion	31734176	Now Diamondback E&P LLC
Apr 1, 1998	474909	Drill	Martin	Epley, J. C. #7	9,500	Final completion	31734175	Now Diamondback E&P LLC
Mar 18, 1998	473234	Drill	Martin	Quattlebaum #2	9,600	Final completion	31734168	Now Endeavor Energy Resources L.P.
Mar 13, 1998	474317	Drill	Martin	Jones, P. K. #4	9,400	Final completion	31734173	Now Endeavor Energy Resources L.P.
Mar 13, 1998	474317Amendment	Drill	Martin	Jones, P. K. #4	9,400	—	31734173	Now Endeavor Energy Resources L.P.
Feb 20, 1998	473592	Drill	Martin	Angel #2	9,600	Final completion	31734170	Now Pogo Panhandle 2004 L.P.
Feb 4, 1998	472107	Drill	Martin	McKenney #4	9,600	Final completion	31734156	Now Diamondback E&P LLC
Jan 12, 1998	472074	Drill	Martin	Collins #2	9,600	Final completion	31734155	Now Endeavor Energy Resources L.P.
Dec 4, 1997	470801	Drill	Martin	Hazelwood #3	9,600	Final completion	31734145	Now Endeavor Energy Resources L.P.
Nov 14, 1997	470093	Drill	Martin	Reese #3	9,600	Final completion	31734135	Now Pogo Panhandle 2004 L.P.
Oct 20, 1997	468989	Drill	Midland	Elkin, P. B. #4	9,600	Final completion	32933933	Now Endeavor Energy Resources L.P.
Sep 26, 1997	468066	Drill	Midland	Elkin, P. B. #5	9,600	Final completion	32933917	Now Endeavor Energy Resources L.P.
Aug 20, 1997	466378	Drill	Martin	Meeks #4	9,600	Final completion	31734119	Now Endeavor Energy Resources L.P.
Aug 18, 1997	466398	Drill	Martin	Meeks #3	9,600	Final completion	31734118	Now Endeavor Energy Resources L.P.
Jul 23, 1997	465299	Drill	Martin	Jones, P. K. #3	9,600	Final completion	31734116	Now Endeavor Energy Resources L.P.
Jul 1, 1997	464449	Drill	Midland	Elkin 22 #1	9,600	Final completion	32933799	Now Diamondback E&P LLC
Jun 13, 1997	463749	Drill	Midland	Elkin, P. B. #3	9,600	Final completion	32933781	Now Endeavor Energy Resources L.P.
May 20, 1997	462655	Drill	Martin	Louder #5	9,600	Final completion	31734094	Now Endeavor Energy Resources L.P.
Apr 29, 1997	461720	Drill	Martin	Frazier #5	9,600	Final completion	31734091	Now Diamondback E&P LLC
Apr 9, 1997	460871	Drill	Martin	Frazier #3	9,500	Final completion	31734089	Now Diamondback E&P LLC
Feb 28, 1997	459268	Drill	Martin	Yarbrough #5	9,600	—	31734080	Now Endeavor Energy Resources L.P.
Feb 28, 1997	459268Amendment	Drill	Martin	Yarbrough #5	9,600	Final completion	31734080	Now Endeavor Energy Resources L.P.
Feb 26, 1997	459171	Drill	Martin	Frazier #4	9,900	Final completion	31734079	Now Diamondback E&P LLC
Jan 27, 1997	457445	Drill	Midland	Elkin, P. B. #2	9,600	Spudded	32933645	Now Endeavor Energy Resources L.P.
Jan 27, 1997	457445Amendment	Drill	Midland	Elkin, P. B. #2	9,600	Final completion	32933645	Now Endeavor Energy Resources L.P.
Jan 9, 1997	457162	Drill	Martin	Louder #4	9,500	Final completion	31734071	Now Endeavor Energy Resources L.P.
Jan 6, 1997	456810	Drill	Reagan	Ricker 36 #1	8,900	Final completion	38334682	Now Endeavor Energy Resources L.P.
Jan 6, 1997	456809	Drill	Reagan	Ricker 45 #1	8,900	Final completion	38334681	Now Diamondback E&P LLC
Jan 6, 1997	456808	Drill	Reagan	Ricker 38 #1	8,900	Final completion	38334680	Now Endeavor Energy Resources L.P.
Dec 10, 1996	456146	Drill	Martin	Louder #3	9,500	Final completion	31734063	Now Endeavor Energy Resources L.P.
Nov 7, 1996	454715	Drill	Martin	Yarbrough #4	9,500	Final completion	31734061	Now Endeavor Energy Resources L.P.
Aug 12, 1996	451207	Drill	Martin	Yarbrough #3	9,500	Final completion	31734041	Now Endeavor Energy Resources L.P.
Jul 24, 1996	450614	Drill	Martin	Epley, J. C. #6	9,500	Final completion	31734040	Now Diamondback E&P LLC
Mar 13, 1996	445793	Drill	Pecos	State #1	3,580	Plugged dry hole (P&A)	37134260	—
Jan 9, 1996	443477	Drill	Martin	Epley, J. C. #5	9,500	Final completion	31734025	Now Diamondback E&P LLC
Nov 22, 1995	442100	Drill	Pecos	State #2	4,200	Plugged dry hole (P&A)	37136564	—
Nov 22, 1995	442081	Drill	Pecos	Blakeslee-State #1	4,200	—	37136563	—
Aug 22, 1995	438869	Drill	Martin	Cross #3	9,500	Final completion	31734017	Now Endeavor Energy Resources L.P.
Aug 21, 1995	439038	Drill	Martin	Everts #3	9,500	Final completion	31734018	Now Diamondback E&P LLC
Aug 18, 1995	438891	Drill	Martin	McKenney #3	9,500	Final completion	31734016	Now Diamondback E&P LLC
Feb 15, 1995	432818	Drill	Martin	Tunnell #3	9,500	Final completion	31734001	Now Diamondback E&P LLC
Feb 15, 1995	432817	Drill	Martin	Hill #3	9,500	Final completion	31733999	Now Diamondback E&P LLC