OPERATORS · RRC 178381

Core E & P Corp

WindowAll time 90 days 1 year 3 years 10 years

CountyGoliad 10 Atascosa 7 Victoria 5 Frio 5 Brazoria 4 San Patricio 4 Crosby 3 Refugio 2 Ward 1 Bee 1

44 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 12, 2003	539614	Recompletion	Brazoria	Price, J. E. #1	8,279	Final completion	03930712	Acquired from Elliott Oil & Gas Company
Oct 30, 2000	501370	Drill	San Patricio	Dow/Horn #1	4,000	—	40932655	—
Apr 11, 2000	493962	Drill	Victoria	Tucker #2	4,800	Plugged dry hole (P&A)	46933474	—
Feb 2, 2000	491664	Drill	Victoria	Tucker #1	4,800	Final completion	46933460	—
Jan 11, 2000	490917	Recompletion	Brazoria	Price, J. E. #1	8,285	Final completion	03930712	Acquired from Samson Lone Star LP
Nov 2, 1999	489069	Drill	Victoria	Kolle, J. #1	8,700	Spudded	46933443	Now Whiting Oil and Gas Corporation
Nov 2, 1999	489069	Drill	Victoria	Kolle, J. #1	9,200	—	46933443	Now Whiting Oil and Gas Corporation
Nov 2, 1999	489069	Drill	Victoria	Kolle, J. #1	9,200	Final completion	46933443	Now Whiting Oil and Gas Corporation
Oct 4, 1999	488177	Drill	Jackson	Dincans, A. T. Jr. #2	9,200	Final completion	23933042	Now Blue Wing Energy Inc.
May 19, 1999	484448	Recompletion	Crosby	Wardlaw-Lindsay #1708	3,600	Final completion	10730988	Acquired from Anadarko Petroleum Corp.
Dec 14, 1998	481404	Recompletion	Brazoria	Price, J. E. #1	8,285	Final completion	03930712	Acquired from Samson Lone Star LP
Mar 26, 1997	460370	Drill	Crosby	Wardlaw-Lindsay #1708	4,000	Final completion	10730988	Acquired from Anadarko Petroleum Corp.
Jan 17, 1997	457514	Drill	Crosby	Wardlaw-Lindsay #1	4,000	Final completion	10730983	Acquired from Anadarko Petroleum Corp.
Jul 2, 1993	413029	Recompletion	Goliad	Wendel, Alonzo et UX #1	3,663	Final completion	17532162	Acquired from Gastex, Inc.
Mar 4, 1993	409514	Drill	Goliad	Kathleen Holland, et al Unit 1 #7	1,650	Spudded	17532695	Acquired from Gastex, Inc.
Mar 4, 1993	409514	Drill	Goliad	Holland, Kathleen et al Unit 1 #7	1,650	Final completion	17532695	Acquired from Gastex, Inc.
Feb 26, 1993	409406	Drill	Goliad	Wendel, Alonzo et UX #2A	3,650	—	17532694	Acquired from Gastex, Inc.
Feb 26, 1993	409406	Drill	Goliad	Wendel, Alonzo et UX #2A	3,650	Final completion	17532694	Acquired from Gastex, Inc.
Feb 19, 1993	409197	Drill	Goliad	Preston Preiss et AL #3	20,003	Spudded	17532690	Acquired from Gastex, Inc.
Feb 19, 1993	409197	Drill	Goliad	Preston Preiss et AL #3	2,000	Final completion	17532690	Acquired from Gastex, Inc.
Dec 23, 1992	407630	Drill	San Patricio	McBride/Ragsdale #1	6,500	—	40932416	Acquired from Fischer Operating Corporation
Dec 23, 1992	407630	Drill	San Patricio	McBride/Ragsdale #1	6,500	Final completion	40932416	Acquired from Fischer Operating Corporation
Oct 24, 1990	380077	Drill	Frio	McCoy #1H	7,000	Final completion	16332901	Acquired from Windsor Exploration Company
Oct 23, 1990	379990	Recompletion	Frio	Obregon #1H	9,500	Final completion	16331967	Acquired from Fenn, Bill Inc.
Dec 11, 1989	367544	Drill	Frio	Hugo #1H	7,000	Final completion	16332603	Acquired from Weber Energy Corporation
Aug 11, 1989	362608	Drill	Goliad	Morrison #6	3,500	Final completion	17532431	Acquired from Standard Gas Incorporated
May 26, 1989	359661	Drill	Bee	Ray #1	3,500	Final completion	02532523	Acquired from Standard Gas Incorporated
Apr 21, 1989	358335	Drill	Goliad	Morrison #4	3,500	Final completion	17532399	Acquired from Standard Gas Incorporated
Apr 20, 1989	358287	Drill	LA Salle	Burns Heirs #2	8,300	Final completion	28331259	Acquired from Weber Energy Corporation
Nov 23, 1988	353560	Drill	Frio	Stephenson, Margaret #1	7,400	Final completion	16332571	Acquired from Weber Energy Corporation
Jan 22, 1988	341757	Drill	San Patricio	FPC Flinn #3	7,800	Final completion	40932223	Acquired from Fischer Petroleum Corporation
Jan 16, 1987	325386	Recompletion	Brazoria	Price, J. E. #1	8,200	Final completion	03930712	Acquired from Dyco Petroleum Corporation
Aug 18, 1986	305372	Drill	Goliad	Wendel, Alonzo et UX #1	4,000	Final completion	17532162	Acquired from Cambridge Oil Company
Dec 17, 1985	293031	Recompletion	Refugio	O'Connor, M. E. #6	6,000	Final completion	39131205	Acquired from Fischer Petroleum Corporation
Apr 16, 1985	272370	Drill	Atascosa	Walton, Lillian #1	7,400	Final completion	01333333	Acquired from Corder, Knox
Sep 26, 1984	252739	Drill	Atascosa	Martin, Jim #2	6,000	Final completion	01332951	Acquired from Hayden Oil Company
May 9, 1984	238352	Drill	Atascosa	Martin, Jim #1	6,000	Final completion	01332721	Acquired from Corder, Knox
Nov 28, 1983	221972	Drill	Atascosa	Campbell #1	5,000	Final completion	01332448	Acquired from Tomlinson Oil Co., Inc.
Nov 28, 1983	221970	Drill	Atascosa	Waltom #3	5,000	Final completion	01332447	Acquired from Tomlinson Oil Co., Inc.
Sep 26, 1983	215078	Drill	Atascosa	Waltom, Lillian #2	5,000	Final completion	01332388	Acquired from Tomlinson Oil Co., Inc.
Apr 21, 1983	192249	Drill	Ward	Wallis #10	2,750	Final completion	47532798	Acquired from Walsh & Watts, Inc.
Dec 13, 1982	183930	Drill	Atascosa	Waltom, Lillian #1	4,800	Final completion	01331773	Acquired from Tomlinson Oil Co., Inc.
Apr 10, 1981	114771	Drill	Frio	Obregon #1	7,500	Final completion	16331967	Acquired from Raider Oil Corp.
Dec 1, 1977	13135	Drill	Refugio	O'Connor, M. E. #6	6,000	Final completion	39131205	Acquired from LA Rosa Corporation