OPERATORS · TEXAS · P-5 NUMBER 123872

Calk Oil Company

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40 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Sep 27, 2012	748293	Drill	Bexar	Calk, E.W. #12	1,600	Final completion	02938286	Now Calk Operating LLC
Sep 27, 2012	748292	Drill	Bexar	Calk, E.W. #15	1,600	Final completion	02938285	Now Calk Operating LLC
Apr 2, 1986	300559	Drill	Bexar	Bell East End #3	1,600	Final completion	02937500	Acquired from Monroe Well Service, Inc.
Apr 2, 1986	300582	Drill	Bexar	Bell East End #4	1,600	Final completion	02937499	Acquired from Monroe Well Service, Inc.
Apr 2, 1986	300560	Drill	Bexar	Bell East End #6	1,600	Final completion	02937498	Acquired from Monroe Well Service, Inc.
Mar 28, 1986	300420	Drill	Bexar	Bell DFS #5	1,600	Final completion	02937493	Acquired from Monroe Well Service, Inc.
Mar 28, 1986	300416	Drill	Bexar	Bell DFS #2	1,600	Final completion	02937491	Acquired from Monroe Well Service, Inc.
Mar 28, 1986	300418	Drill	Bexar	Bell DFS #1	1,600	Final completion	02937492	Acquired from Monroe Well Service, Inc.
Feb 10, 1986	297734	Drill	Bexar	Miller, D. #10	1,325	Final completion	02937289	Acquired from CG Oil Co.
Jan 22, 1986	296188	Drill	Bexar	Miller, D. #11	1,325	—	02937206	Acquired from CG Oil Co.
Jan 21, 1986	295799	Drill	Bexar	Miller, D. #2	1,325	Final completion	02937199	Acquired from CG Oil Co.
Jan 15, 1986	295414	Drill	Bexar	Miller, D. #3	1,325	Final completion	02937141	Acquired from CG Oil Co.
Jan 15, 1986	295417	Drill	Bexar	Miller, D. #4	1,325	Final completion	02937142	Acquired from CG Oil Co.
Jan 14, 1986	295215	Drill	Bexar	Miller, D. #9	1,325	Final completion	02937117	Acquired from CG Oil Co.
Jan 14, 1986	295210	Drill	Bexar	Miller, D. #7	1,325	Final completion	02937115	Acquired from CG Oil Co.
Jan 14, 1986	295212	Drill	Bexar	Miller, D. #8	1,325	Final completion	02937116	Acquired from CG Oil Co.
Jan 3, 1986	294247	Drill	Bexar	Miller, D. #1	1,325	Final completion	02937053	Acquired from CG Oil Co.
Jan 2, 1986	294086	Drill	Bexar	Miller, D. #6	1,325	Final completion	02936991	Acquired from CG Oil Co.
Jul 2, 1985	279276	Drill	Bexar	Sada #2	1,350	Final completion	02936606	Acquired from Dicoil Production-Wes Dick
Jul 2, 1985	279274	Drill	Bexar	Sada #1	1,350	Final completion	02936605	Acquired from Dicoil Production-Wes Dick
Mar 28, 1984	233780	Drill	Bexar	Menchaca #2B	1,330	Final completion	02935186	Acquired from Dicoil Production-Wes Dick
Mar 28, 1984	233781	Drill	Bexar	Menchaca #1B	1,330	Final completion	02935187	Acquired from Dicoil Production-Wes Dick
Oct 5, 1983	216458	Drill	Bexar	Bell, Eddie #4	1,250	Final completion	02934307	Acquired from Barnes-Holder, Inc.
Sep 30, 1983	215945	Drill	Bexar	Bell, Eddie #3	1,200	Final completion	02934302	Acquired from Barnes-Holder, Inc.
Aug 5, 1983	204582	Drill	Bexar	Bell, Eddie #2	1,250	Final completion	02933681	Acquired from Barnes-Holder, Inc.
May 12, 1983	194779	Drill	Bexar	Knapp, O.L. #2	2,000	Final completion	02933007	Acquired from Silver Falls Petroleum Corp.
Feb 22, 1982	151527	Drill	Bexar	Galindo, Fred/Salazar, Selsa R. #2	1,800	Final completion	02931992	Acquired from Schimmel, V.G.
Nov 30, 1981	141777	Drill	Bexar	Coffland, Lewis #1	1,650	Final completion	02931864	Acquired from Schimmel, V.G.
Nov 30, 1981	141773	Drill	Bexar	Coffland, Lewis #3	1,650	Final completion	02931863	Acquired from Schimmel, V.G.
Nov 30, 1981	141770	Drill	Bexar	Coffland, Lewis #2	1,650	Final completion	02931862	Acquired from Schimmel, V.G.
Nov 9, 1981	140050	Drill	Bexar	Klemcke, Amelia #1	1,600	Final completion	02931786	Acquired from Schimmel, V.G.
Nov 9, 1981	140048	Drill	Bexar	Armstrong/Klemcke Unit #4	1,600	Final completion	02931785	Acquired from Schimmel, V.G.
Nov 9, 1981	140047	Drill	Bexar	Armstrong/Klemcke Unit #2	1,600	Final completion	02931784	Acquired from Schimmel, V.G.
Nov 9, 1981	140045	Drill	Bexar	Armstrong/Klemcke Unit #3	1,600	Final completion	02931783	Acquired from Schimmel, V.G.
Nov 9, 1981	140043	Drill	Bexar	Armstrong/Klemcke Unit #5	1,600	Final completion	02931782	Acquired from Schimmel, V.G.
Aug 28, 1981	131384	Drill	Bexar	Klemcke, Thekla "B" #4C	1,650	Final completion	02931676	Acquired from Schimmel, V.G.
Aug 28, 1981	131382	Drill	Bexar	Klemcke, Thekla "B" #3-C	1,650	Final completion	02931675	Acquired from Schimmel, V.G.
Aug 28, 1981	131381	Drill	Bexar	Klemcke, Thekla "B" #2-C	1,650	Final completion	02931674	Acquired from Schimmel, V.G.
Jul 17, 1981	125567	Drill	Bexar	Armstrong-Klemcke Unit #1	1,600	Final completion	02931623	Acquired from Schimmel, V.G.
Oct 17, 1980	95858	Drill	Bexar	Klemcke, Thekla #1	1,650	Final completion	02931188	Acquired from Schimmel, V.G.