OPERATORS · TEXAS · P-5 NUMBER 616190

Nueve Operating Co. of Texas

WindowAll time 90 days 1 year 3 years 10 years

CountyShackelford 165 Callahan 21 Jones 20 Nolan 11 Coleman 10 Taylor 9 Wise 9 Eastland 8 Fisher 7 Cottle 5

275 PERMITS · PAGE 1 OF 6 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 23, 1986	301358	Drill	Shackelford	Holstein Estate #36	1,950	Final completion	41736872	Now DJ & T Services LLC
Apr 8, 1986	300719	Drill	Shackelford	Holstein Estate #33	1,950	Final completion	41736861	Now Ngezi LCC
Apr 8, 1986	300722	Drill	Shackelford	Holstein Estate #35	1,950	—	41736864	—
Apr 8, 1986	300720	Drill	Shackelford	Holstein Estate #34	1,950	Final completion	41736862	Now Ngezi LCC
Apr 8, 1986	300721	Drill	Shackelford	Holstein Estate #32	1,950	—	41736863	—
Mar 7, 1986	299151	Drill	Shackelford	Holstein Estate #31	1,950	Final completion	41736847	Now DJ & T Services LLC
Mar 6, 1986	299089	Drill	Shackelford	Holstein Estate #30	1,950	Final completion	41736841	Now DJ & T Services LLC
Feb 19, 1986	298110	Drill	Shackelford	Davis, Louie Bob et Al #27	1,950	Final completion	41736825	Now Ngezi LCC
Feb 19, 1986	298112	Drill	Shackelford	Holstein Estate #27	1,950	Final completion	41736826	Now Ngezi LCC
Feb 19, 1986	298113	Drill	Shackelford	Holstein Estate #28	1,950	Final completion	41736827	Now DJ & T Services LLC
Feb 19, 1986	298114	Drill	Shackelford	Holstein Estate #29	1,950	Final completion	41736828	Now DJ & T Services LLC
Feb 19, 1986	298115	Drill	Shackelford	Davis, Louie Bob et Al #28	1,950	—	41736829	—
Feb 4, 1986	296809	Drill	Jones	Amy Sears Unit #64	3,500	—	25333413	—
Feb 4, 1986	296810	Drill	Jones	Amy Sears Unit #65	3,500	—	25333414	—
Jan 28, 1986	296348	Drill	Fisher	Marr #1	3,999	Plugged dry hole (P&A)	15132075	—
Jan 22, 1986	295935	Drill	Shackelford	Holstein Estate #26	1,950	Final completion	41736765	Now Ngezi LCC
Jan 22, 1986	295934	Drill	Shackelford	Holstein Estate #25	1,950	Final completion	41736764	Now Ngezi LCC
Jan 20, 1986	295648	Drill	Shackelford	Holstein Estate #24	1,950	—	41736759	—
Jan 20, 1986	295677	Drill	Shackelford	Holstein Estate #21	1,950	Final completion	41736761	Now DJ & T Services LLC
Jan 20, 1986	295680	Drill	Shackelford	Holstein Estate #22	1,950	Final completion	41736762	Now Ngezi LCC
Jan 20, 1986	295682	Drill	Shackelford	Holstein Estate #15	1,950	Final completion	41736763	Now Ngezi LCC
Jan 17, 1986	295644	Drill	Shackelford	Holstein Estate #23	1,950	Final completion	41736757	Now DJ & T Services LLC
Jan 17, 1986	295646	Drill	Shackelford	Windham, J. T. et al "A" #24	1,950	Final completion	41736758	Now F & S Production
Jan 17, 1986	295649	Drill	Shackelford	Windham, J. T. et al "A" #25	1,950	Final completion	41736760	Now F & S Production
Jan 14, 1986	295559	Drill	Shackelford	Windham, J. T. et al "A" #23	1,950	Final completion	41736756	Now F & S Production
Dec 27, 1985	293585	Drill	Shackelford	Windham, J. T. et al "A" #22	1,950	Final completion	41736737	Now F & S Production
Dec 3, 1985	292144	Drill	Shackelford	Windham, James T., et al "A" #21	1,950	Final completion	41736707	Now F & S Production
Dec 3, 1985	292143	Drill	Shackelford	Windham, J. T. et al "A" #20	1,950	Final completion	41736706	Now F & S Production
Dec 3, 1985	291553	Drill	Fisher	McCall Brothers #1	7,500	Plugged dry hole (P&A)	15132052	—
Nov 18, 1985	290254	Drill	Coleman	Harris, J. W. "A" #21	800	Final completion	08334581	Now Premier Royalties L.L.C.
Nov 18, 1985	290129	Drill	Coleman	Harris, J. W. #207	800	Final completion	08334577	Now 500X Operating LLC
Nov 18, 1985	290128	Drill	Coleman	Harris, J. W. "A" #22	800	Final completion	08334576	Now Premier Royalties L.L.C.
Nov 18, 1985	290127	Drill	Coleman	Harris, J. W. #209	800	Final completion	08334575	Now 500X Operating LLC
Nov 18, 1985	290746	Drill	Shackelford	Holstein Estate #18	1,950	—	41736671	—
Nov 18, 1985	290748	Drill	Shackelford	Holstein Estate #19	1,950	—	41736672	—
Nov 12, 1985	289711	Drill	Shackelford	Holstein Estate #20	1,950	Final completion	41736662	Now DJ & T Services LLC
Nov 8, 1985	289542	Drill	Coleman	Harris, J. W. #208	1,950	Unsuccessful workover	08334569	Now 500X Operating LLC
Oct 25, 1985	288362	Drill	Fisher	Overby #1	3,939	Final completion	15132042	Now Smith Pipe of Abilene
Oct 11, 1985	287378	Drill	Shackelford	Holstein Estate #17	1,950	Final completion	41736605	Now DJ & T Services LLC
Oct 11, 1985	287385	Drill	Shackelford	Holstein Estate #14	1,950	Final completion	41736606	Now DJ & T Services LLC
Oct 11, 1985	287376	Drill	Shackelford	Holstein Estate #16	1,950	Final completion	41736604	Now Ngezi LCC
Oct 10, 1985	287082	Drill	Coleman	Harris, J. W. #205	800	Final completion	08334545	Now 500X Operating LLC
Oct 10, 1985	287084	Drill	Coleman	Harris, J. W. #206	800	Final completion	08334546	Now 500X Operating LLC
Oct 10, 1985	287089	Drill	Coleman	Harris, J. W. #204	800	Final completion	08334548	Now 500X Operating LLC
Oct 10, 1985	287088	Drill	Coleman	Harris, J. W. #202	800	Final completion	08334547	Now 500X Operating LLC
Sep 26, 1985	285855	Drill	Jones	Amy Sears Unit #62	3,500	Final completion	25333312	Now Grayrock Energy II LLC
Sep 26, 1985	285858	Drill	Shackelford	Holstein Estate #12	1,950	Final completion	41736576	Now DJ & T Services LLC
Sep 23, 1985	285358	Drill	Shackelford	Windham, James T. et al "A" #19	1,800	Final completion	41736566	Now F & S Production
Sep 19, 1985	285857	Drill	Jones	Amy Sears Unit #63	3,500	Final completion	25333313	Now Grayrock Energy II LLC
Sep 17, 1985	285085	Drill	Jones	Amy Sears Unit #60	3,500	Final completion	25333304	Now Grayrock Energy II LLC