OPERATORS · TEXAS · P-5 NUMBER 570655

Mitchell Energy Corporation

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 3205 Recompletion 597 Reenter 58 Other 45 Field transfer 4

60 FILINGS · 50 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 10, 2001	503897	Recompletion	Colorado	Gordon, Tulane #1	10,630	—	08932094	Now Mitchell Energy Company L.P.
Sep 21, 2000	499892	Recompletion	Colorado	Columbus Field Unit #1020	9,230	Final completion	08931800	Now Rusk Energy Operating LLC
Aug 10, 2000	498310	Recompletion	Colorado	Columbus Field Unit #508	9,330	Final completion	08932085	Now Rusk Energy Operating LLC
Jun 23, 2000	496509	Recompletion	Colorado	Columbus Field Unit #506	10,501	Final completion	08900064	Now Rusk Energy Operating LLC
Jun 23, 2000	496509Amendment	Recompletion	Colorado	Columbus Field Unit #506	10,501	—	08900064	Now Rusk Energy Operating LLC
Jun 13, 2000	496141	Recompletion	Colorado	Columbus Field Unit #1104	8,042	Final completion	08932138	Now Rusk Energy Operating LLC
Jun 13, 2000	496140	Recompletion	Colorado	Columbus Field Unit #1709	9,383	Final completion	08931213	Now Rusk Energy Operating LLC
Apr 28, 2000	494556	Recompletion	Colorado	Columbus Field Unit #1604	10,708	Final completion	08931801	Now Rusk Energy Operating LLC
Feb 18, 2000	492195	Recompletion	Colorado	Columbus Field Unit #1008	8,180	Final completion	08900304	Now Rusk Energy Operating LLC
Jan 28, 2000	491556	Recompletion	Colorado	Columbus Field Unit #1704	8,280	Final completion	08900035	Now Rusk Energy Operating LLC
Dec 13, 1999	490285	Recompletion	Colorado	Columbus Field Unit #1018	7,850	Final completion	08931723	Now Rusk Energy Operating LLC
Oct 7, 1999	487481	Recompletion	Colorado	Columbus Field Unit #101L	8,320	—	08900031	Now Rusk Energy Operating LLC
Oct 1, 1999	488128	Recompletion	Colorado	Columbus Field Unit #1104	9,180	Unperforated completion	08932138	Now Rusk Energy Operating LLC
Aug 23, 1999	486889	Recompletion	Colorado	Columbus Field Unit #507	8,800	Final completion	08932080	Now Rusk Energy Operating LLC
Jul 29, 1999	486201	Recompletion	Colorado	Columbus Field Unit #502	8,216	Final completion	08900061	Now Rusk Energy Operating LLC
Jun 15, 1999	485101	Recompletion	Colorado	Columbus Field Unit #1018	8,370	Final completion	08931723	Now Rusk Energy Operating LLC
May 20, 1999	484641	Drill	Colorado	Columbus Field Unit #509	10,600	Final completion	08932141	Now Rusk Energy Operating LLC
May 20, 1999	484640	Drill	Colorado	Columbus Field Unit #606	10,600	Final completion	08932140	Now Rusk Energy Operating LLC
May 18, 1999	484620	Recompletion	Colorado	Columbus Field Unit #1016D	8,200	Final completion	08900808	Now Rusk Energy Operating LLC
May 17, 1999	484589	Recompletion	Colorado	Columbus Field Unit #1015D	8,155	Final completion	08900824	Now Rusk Energy Operating LLC
May 12, 1999	484412	Drill	Colorado	Columbus Field Unit #1104	10,625	Final completion	08932138	Now Rusk Energy Operating LLC
May 12, 1999	484411	Drill	Colorado	Columbus Field Unit #1710	10,600	Spudded	08932137	Now Rusk Energy Operating LLC
May 12, 1999	484411Amendment	Drill	Colorado	Columbus Field Unit #1710	10,600	Final completion	08932137	Now Rusk Energy Operating LLC
May 7, 1999	484389	Recompletion	Colorado	Columbus Field Unit #603	10,170	Final completion	08900056	Now Rusk Energy Operating LLC
May 6, 1999	484352	Drill	Colorado	Columbus Field Unit #1026	10,600	Side one multi completion	08932135	Now Rusk Energy Operating LLC
Apr 14, 1999	483860	Recompletion	Colorado	Columbus Field Unit #1012H	7,480	—	08900300	Now Devon Energy Production Co L.P.
Apr 14, 1999	483860Amendment	Recompletion	Colorado	Columbus Field Unit #1012D	8,319	Final completion	08900300	Now Devon Energy Production Co L.P.
Apr 7, 1999	483726	Recompletion	Colorado	Columbus Field Unit #504	8,280	Final completion	08900060	Now Rusk Energy Operating LLC
Dec 3, 1998	481270	Recompletion	Colorado	Columbus Field Unit #1013	7,680	—	08900825	Now Rusk Energy Operating LLC
Dec 3, 1998	481270Amendment	Recompletion	Colorado	Columbus Field Unit #1013	7,680	Final completion	08900825	Now Rusk Energy Operating LLC
Nov 30, 1998	481191	Recompletion	Colorado	Columbus Field Unit #1018	8,370	Final completion	08931723	Now Rusk Energy Operating LLC
Oct 26, 1998	480430	Recompletion	Colorado	Columbus Field Unit #505	8,100	Final completion	08900059	Now Rusk Energy Operating LLC
Sep 21, 1998	479466	Drill	Colorado	Gordon, Tulane #1	11,300	Final completion	08932094	Now Mitchell Energy Company L.P.
Sep 8, 1998	479298	Recompletion	Colorado	Columbus Field Unit #1011	8,330	Final completion	08900305	Now Rusk Energy Operating LLC
Aug 14, 1998	478720	Recompletion	Colorado	Columbus Field Unit #1017	9,260	Final completion	08931724	Now Rusk Energy Operating LLC
Aug 5, 1998	478517	Drill	Colorado	Columbus Field Unit #508	10,700	Final completion	08932085	Now Rusk Energy Operating LLC
Jul 24, 1998	478232	Recompletion	Colorado	Columbus Field Unit #1009	8,280	Final completion	08900037	Now Rusk Energy Operating LLC
Jul 7, 1998	477740	Recompletion	Colorado	Columbus Field Unit #1703	8,680	Final completion	08900310	Now Rusk Energy Operating LLC
Jul 7, 1998	477738	Drill	Colorado	Columbus Field Unit #1025	10,700	Final completion	08932082	Now Rusk Energy Operating LLC
Jun 23, 1998	477367	Drill	Colorado	Columbus Field Unit #507	10,700	—	08932080	Now Rusk Energy Operating LLC
Jun 23, 1998	477367Amendment	Drill	Colorado	Columbus Field Unit #507	10,700	—	08932080	Now Rusk Energy Operating LLC
Jun 23, 1998	477367Amendment	Drill	Colorado	Columbus Field Unit #507	10,700	Final completion	08932080	Now Rusk Energy Operating LLC
Jun 18, 1998	477209	Drill	Colorado	Columbus Field Unit #1024	10,700	—	08932079	Now Rusk Energy Operating LLC
Jun 18, 1998	477209Amendment	Drill	Colorado	Columbus Field Unit #1024	10,700	Final completion	08932079	Now Rusk Energy Operating LLC
May 28, 1998	476699	Recompletion	Colorado	Columbus Field Unit #1605	10,798	Final completion	08931799	Now Rusk Energy Operating LLC
Jul 22, 1992	401425	Drill	Colorado	McDermott, C. W. #7	7,300	—	08931856	—
Nov 14, 1990	380667	Drill	Colorado	McDermott, C. W. #6	7,200	—	08931814	Now Mountain V Texas LLC
Nov 14, 1990	380667Amendment	Drill	Colorado	McDermott, C. W. #6	7,200	Unsuccessful workover	08931814	Now Mountain V Texas LLC
Sep 25, 1989	364288	Recompletion	Colorado	McDermott, C. W. #4	10,152	—	08930642	Now Mountain V Texas LLC
Sep 25, 1989	364288Amendment	Recompletion	Colorado	McDermott, C. W. #4	10,152	Final completion	08930642	Now Mountain V Texas LLC