OPERATORS · RRC 123872

Calk Oil Co

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47 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
Oct 3, 1997	466982	Drill	Atascosa	Fowler, Sam J. -A- #10	2,500	Final completion	01334100	Acquired from Property Development Group, Inc.
Feb 19, 1987	326744	Drill	Atascosa	Fowler, Ima "C" #22	2,500	Final completion	01333807	Acquired from Campbell, L. W.
Feb 11, 1986	297542	Drill	Atascosa	Fowler, Sam J. #9A	2,500	Final completion	01333728	Acquired from Campbell, L. W.
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.
Dec 5, 1985	291862	Drill	Atascosa	Shaw #2A	2,000	Final completion	01333650	Acquired from Prolijo Investments
Oct 2, 1985	286247	Drill	Atascosa	Fowler, Ima "C" #21	2,500	Final completion	01333561	Acquired from Campbell, L. W.
Oct 2, 1985	286248	Drill	Atascosa	Fowler, Ima "C" #20	2,500	Final completion	01333562	Acquired from Campbell, L. W.
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
Jul 9, 1984	244404	Drill	Atascosa	Fowler, Ima "C" #9	2,500	Final completion	01332830	Acquired from Campbell, L. W.
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
Feb 9, 1983	185776	Other	Atascosa	Fowler, Sam J. #5A	2,000	Unsuccessful workover	01380815	Acquired from Campbell, L. W.
Sep 13, 1982	171698	Drill	Atascosa	Fowler, Sam J. #1A	2,000	Final completion	01331609	Acquired from Campbell, L. W.
Aug 26, 1982	170204	Drill	Atascosa	Watson Camp Trust #17	1,900	Final completion	01331602	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163230	Drill	Atascosa	Pickens, J. Z. et AL #"C" 1	2,100	Final completion	01331509	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163229	Drill	Atascosa	Watson Camp Trust #5	2,600	Final completion	01331508	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163228	Drill	Atascosa	Watson Camp Trust #1	2,100	Final completion	01331507	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163226	Drill	Atascosa	Watson Camp Trust #3	2,100	Final completion	01331506	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163225	Drill	Atascosa	Pickens, J. Z. et AL #"A" 1	2,100	Final completion	01331505	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163224	Drill	Atascosa	Watson Camp Trust Lease #4	2,100	Final completion	01331504	Acquired from Charo Energy Co., Inc.
Jun 9, 1982	163199	Drill	Atascosa	Pickens, J. Z. et AL #"B" 1	7,640	Final completion	01331501	Acquired from Charo Energy Co., Inc.
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.