OPERATORS · RRC 160606

Cliffwood Prod Co

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CountyPecos 57 Madison 9 Duval 8 Webb 5 McMullen 3 Karnes 3 Refugio 3 Victoria 2 Lavaca 1 Upshur 1

93 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 18, 2007	651116	Recompletion	Webb	The Dinn Mineral Trusts #2	11,510	Final completion	47934726	Acquired from Devon Energy Production Co, L.P.
Dec 11, 2003	539563	Drill	Pecos	Fort Stockton Unit #827	4,000	Final completion	37137348	Acquired from Energen Resources Corporation
Dec 27, 2000	503343	Recompletion	Duval	DCR 79 #6	8,200	Final completion	13137826	—
Nov 22, 2000	502137	Recompletion	Duval	Foster, J. R. #54	8,200	Final completion	13132577	Now Devon Louisiana Corporation
Nov 22, 2000	502135	Recompletion	Duval	DCR-State 366/74/64/54 D #5404F	7,700	—	13137685	—
Nov 14, 2000	501681	Recompletion	Duval	Foster, J. R. #68	8,115	Final completion	13136805	—
Jul 27, 2000	497623	Recompletion	McMullen	Atkinson, J. W. -A- #4	3,500	Final completion	31132982	Now Devon Energy Production Co L.P.
Jul 24, 2000	497505	Recompletion	Duval	DCR-State 366/76/64/54 D #3606D	7,510	Final completion	13137623	Now Hilcorp Energy Company
Jun 21, 2000	496349	Recompletion	Duval	DCR 208 #1	8,500	Final completion	13138007	Now Hilcorp Energy Company
Apr 13, 2000	493989	Recompletion	Duval	DCR-State 366/76/64/54/D #3605	7,872	Final completion	13137622	Now EL Paso Production Company
Feb 25, 2000	491377	Recompletion	DE Witt	Kulawik #3	10,890	Final completion	12331765	Now Sonat Exploration Co. - Houston
Feb 8, 2000	491538	Recompletion	Madison	Osborne, G. J. "B" #3	9,500	Final completion	31330463	—
Feb 8, 2000	491538	Recompletion	Madison	Osborne, G. J. "B" #3	9,500	—	31330463	—
Dec 9, 1999	490019	Recompletion	Webb	The Dinn Mineral Trusts #2	12,000	Final completion	47934726	—
Nov 24, 1999	489465	Recompletion	Karnes	Falls City Unit #67	5,050	Final completion	25500019	Now Britanco L.L.C.
Nov 18, 1999	489467	Recompletion	Karnes	Moczygemba, V. T. #11	4,950	Final completion	25530156	Now Britanco L.L.C.
Nov 18, 1999	489466	Recompletion	Karnes	Olinick, James #2	4,471	Final completion	25500042	Now Legend Natural Gas II LP
May 5, 1999	484218	Recompletion	Lavaca	Harmon, R.M. et UX #1	5,000	Final completion	28532324	Now Marquee Corporation
Sep 23, 1998	479593	Recompletion	Victoria	Welder-Cole #2	6,200	Final completion	46933162	—
Sep 8, 1998	479207	Recompletion	McMullen	Atkinson, J. W. -A- #4	3,630	Final completion	31132982	Now Devon Energy Production Co L.P.
Apr 14, 1998	475046	Recompletion	McMullen	Atkinson, J. W. -A- #4	3,760	Final completion	31132982	Now Devon Energy Production Co L.P.
Apr 8, 1998	475045	Drill	Refugio	Rooke "A" #1	6,700	Spudded	39132235	Now Wofford C. J.
Apr 8, 1998	475045	Drill	Refugio	Rooke "A" #1	6,510	Final completion	39132235	Now Wofford C. J.
Apr 8, 1998	475044	Drill	Refugio	Rooke "B" #1	6,700	—	39132236	Now Wofford C. J.
May 15, 1997	462453	Reenter	Upshur	Buie, S. T. #5	3,760	Final completion	45900090	Now Krog Partners LLC
Jan 8, 1997	456981	Recompletion	Madison	Fannin, M. G. #5	8,710	Final completion	31330515	Now Force 5 Energy LLC
Dec 13, 1996	456267	Recompletion	Webb	Wright-Richter Unit #7ST	6,700	Final completion	47935317	Acquired from Sonat Exploration Co. - Houston
May 31, 1996	448784	Drill	Victoria	Welder Cole #2	6,200	Unperforated completion	46933162	Acquired from Meridian Oil Inc.
Jan 8, 1996	442769	Recompletion	Madison	Osborne, G. J. 'B' #3	10,007	Final completion	31330463	Acquired from Swift Energy Company
Nov 13, 1992	405879	Drill	Madison	Cannon, Ernest "A" #A 4 A	9,000	Final completion	31330705	Acquired from Parten Oil Co.
Nov 13, 1992	405879	Drill	Madison	Cannon, Ernest "A" #4 A	10,000	Spudded	31330705	Acquired from Parten Oil Co.
Nov 13, 1992	405879	Drill	Madison	Cannon, Ernest "A" #4 A	8,900	—	31330705	Acquired from Parten Oil Co.
Oct 14, 1991	392873	Drill	Webb	Wright, L. A. #7	7,000	Final completion	47935317	Acquired from TDC Engineering, Inc.
Aug 5, 1988	349832	Drill	Webb	The Dinn Mineral Trusts #2	12,000	Final completion	47934726	Acquired from Lobo Resources, Ltd.
Oct 4, 1985	286644	Drill	Duval	Foster, J. R. #68	10,700	Final completion	13136805	Acquired from Arco Oil & Gas Co.
Oct 2, 1985	286253	Drill	Pecos	Fort Stockton Unit #1430	3,500	Final completion	37135615	Acquired from Exxon Corp.
Oct 2, 1985	286254	Recompletion	Pecos	Fort Stockton Unit #1420	3,450	Unsuccessful workover	37133352	Acquired from Exxon Corp.
Oct 2, 1985	286252	Recompletion	Pecos	Fort Stockton Unit #1125	3,047	Final completion	37133121	Acquired from Exxon Corp.
Oct 2, 1985	286250	Recompletion	Pecos	Fort Stockton Unit #1009	3,100	Unsuccessful workover	37133446	Acquired from Exxon Corp.
Oct 2, 1985	286251	Recompletion	Pecos	Fort Stockton Unit #817	3,060	Final completion	37133103	Acquired from Exxon Corp.
Oct 2, 1985	286249	Recompletion	Pecos	Fort Stockton Unit #723	3,055	Unsuccessful workover	37133608	Acquired from Exxon Corp.
Sep 27, 1985	286190	Recompletion	Pecos	Fort Stockton Unit #824	3,006	Final completion	37134050	Acquired from Exxon Corp.
Sep 27, 1985	286187	Drill	Pecos	Fort Stockton Unit #825	3,500	Final completion	37135614	Acquired from Exxon Corp.
Aug 2, 1985	281641	Drill	Pecos	Fort Stockton Unit #228	3,800	Final completion	37135571	Acquired from Exxon Corp.
Jul 29, 1985	281337	Drill	Pecos	Bennett, J. R. B #3	3,800	Final completion	37135567	Acquired from Exxon Corp.
Jul 29, 1985	281438	Drill	Pecos	Fort Stockton Unit #311	3,600	Final completion	37135568	Acquired from Exxon Corp.
Jul 29, 1985	281341	Recompletion	Pecos	Fort Stockton Unit #720	3,006	Final completion	37133258	Acquired from Exxon Corp.
Jun 25, 1985	279010	Recompletion	Pecos	Fort Stockton Unit #1127	3,356	Unsuccessful workover	37133479	Acquired from Exxon Corp.
Jun 7, 1985	277057	Recompletion	Pecos	Fort Stockton Unit #822	3,500	Unsuccessful workover	37133494	Acquired from Exxon Corp.
Jun 7, 1985	277059	Recompletion	Pecos	Fort Stockton Unit #1010	3,501	Final completion	37133445	Acquired from Exxon Corp.