OPERATORS · RRC 319525

Grace Petro Corp

WindowAll time 90 days 1 year 3 years 10 years

CountyJim Wells 50 Leon 29 Shelby 27 Bexar 25 Wise 25 Freestone 23 Panola 19 Nacogdoches 14 Grayson 13 Schleicher 9

TypeDrill 218 Recompletion 50 Other 10 Reenter 2

304 PERMITS · PAGE 1 OF 7 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 12, 2002	517303	Recompletion	Glasscock	TXL, Currie Nolan & Shaeffer #1	2,739	Final completion	17300263	Acquired from King Energy Resources
Aug 1, 2001	511616	Recompletion	Aransas	Bailey, Travis A #3	9,345	Final completion	00700503	Acquired from Samson Lone Star LP
Sep 2, 1993	414685	Recompletion	Duval	Humble-Dowdy Fee #37	1,800	Final completion	13132073	Acquired from Forbes, C. C. Company
Jan 8, 1993	407981	Recompletion	Leon	Davidson Gas Unit #1	11,800	Final completion	28930426	—
Nov 23, 1992	406421	Drill	Panola	Chadwick Gas Unit #3	9,500	—	36532761	—
Nov 16, 1992	405872	Recompletion	Grayson	Shankles, J.M. #1	10,634	Final completion	18131012	Acquired from Geodyne Operating Company
Oct 20, 1992	404992	Drill	Leon	Fullen G.U. #3	15,500	Final completion	28931171	Now Diversified Production LLC
Oct 16, 1992	404820	Drill	Panola	Roberts Gas Unit #5	9,900	Final completion	36532719	Now Brookston Energy Inc.
Oct 16, 1992	404819	Drill	Panola	Woolworth Gas Unit #2	9,600	Final completion	36532718	Now Diversified Production LLC
Oct 2, 1992	404189	Drill	Freestone	Savage G.U. #5	10,500	Final completion	16131190	Now CR2 Energy LLC
Sep 29, 1992	404059	Drill	Leon	Walker Gas Unit #2	10,500	Final completion	28931167	Now Hilcorp Energy Company
Sep 21, 1992	403664	Recompletion	Leon	Davidson Gas Unit #1	12,580	—	28930426	—
Aug 11, 1992	400458	Recompletion	Leon	Davidson Gas Unit #1	12,580	Final completion	28930426	—
Jun 30, 1992	399695	Drill	Nacogdoches	Lorene A. Randall G. U. #2	8,400	—	34731604	—
Jun 3, 1992	399909	Drill	Freestone	Roy, Lee #1	10,500	Final completion	16131182	—
Apr 9, 1992	398225	Drill	Panola	Capps Gas Unit #3	9,500	Final completion	36532633	Now Devon Energy Production Co L.P.
Mar 13, 1992	396967	Recompletion	Shelby	Childs, G.U. #1	8,700	Final completion	41930309	—
Feb 4, 1992	396444	Drill	Leon	Savage Gas Unit #4	15,000	Final completion	28931155	—
Jan 29, 1992	395626	Drill	Leon	Samet Gas Unit #2	10,500	Final completion	28931154	Now XTO Energy Inc.
Jan 29, 1992	395625	Drill	Freestone	Lovering, E. H. #2	10,500	Final completion	16131174	Now Anadarko E&P Onshore LLC
Jan 24, 1992	395354	Recompletion	Leon	Samet Gas Unit #1	9,350	Final completion	28930430	—
Dec 18, 1991	395199	Recompletion	Nacogdoches	L. Randall G. U. #1	7,600	Final completion	34730943	—
Dec 9, 1991	394818	Drill	Leon	Blazek Gas Unit #2	10,500	Final completion	28931152	Now Hunt Petroleum Corporation
Dec 9, 1991	394817	Drill	Freestone	Lee Roy West #1	10,500	Final completion	16131171	Now Sonat Exploration Company -Tyler
Nov 13, 1991	393955	Recompletion	Shelby	Beard, C. H. G. U. #2	7,660	Final completion	41930484	Now Hibbard Energy LP
Nov 13, 1991	393954	Recompletion	Panola	Furrh, J. M. Estate #1	6,620	Final completion	36531236	Now Basa Resources Inc.
Nov 6, 1991	393702	Drill	Shelby	Graves #2	8,400	Final completion	41930641	Now Hibbard Energy LP
Jul 25, 1991	390237	Reenter	Nueces	State Tract 94 #1	10,854	Final completion	35531707	—
May 15, 1991	387979	Drill	Freestone	Hunter G.U. #3	15,000	Final completion	16131159	Now Hilcorp Energy Company
Feb 19, 1991	384732	Drill	Freestone	McAshan G.U. #5	10,500	Final completion	16131154	Now Hunt Petroleum Corporation
Feb 15, 1991	384669	Drill	Nacogdoches	Jopling #2	8,400	Final completion	34731599	Now Burk Royalty Co. Ltd.
Dec 12, 1990	380739	Drill	Panola	Roberts Gas Unit #4	9,700	Final completion	36532407	Now Brookston Energy Inc.
Sep 28, 1990	378666	Recompletion	Leon	Varibus #1	14,936	Final completion	28930300	Now Marathon Oil Company
Jul 17, 1990	375639	Drill	Leon	Varibus G.U. #4	10,500	Final completion	28931081	Now Hilcorp Energy Company
Jul 6, 1990	375261	Drill	Panola	Roberts Gas Unit #3	9,700	Final completion	36532369	Now Brookston Energy Inc.
Jun 8, 1990	374297	Drill	Freestone	Hunter Gas Unit #2	10,500	Final completion	16131135	Now Hilcorp Energy Company
Apr 16, 1990	372249	Drill	Nacogdoches	Irwin, Ben #2	7,800	Spudded	34731582	Now Burk Royalty Co. Ltd.
Apr 16, 1990	372249	Drill	Nacogdoches	Irwin, Ben #2	8,200	Final completion	34731582	Now Burk Royalty Co. Ltd.
Dec 13, 1989	367586	Drill	Leon	McAshan #4	11,000	Final completion	28931046	Now Hilcorp Energy Company
Dec 11, 1989	367546	Drill	Leon	Varibus #3	16,000	Final completion	28931044	Now Hilcorp Energy Company
Jun 14, 1989	360422	Drill	Wharton	Goff, E. G. et UX #3	5,500	Final completion	48133270	Acquired from Pend Oreille Oil & Gas Co.
Jun 1, 1989	359936	Reenter	Freestone	Lovering, E. H. #1	10,000	Final completion	16130748	Now Cenergy Exploration Company
Oct 10, 1988	352114	Drill	Freestone	Varibus, G. U. #2	11,000	Final completion	16131088	Now Hilcorp Energy Company
Sep 23, 1988	351552	Drill	Freestone	Savage Gas Unit #3	11,000	Final completion	16131085	Now Anadarko Petroleum Corporation
Jul 29, 1988	349569	Drill	Leon	Fullen G.U. #2	13,000	Final completion	28931001	Now Hilcorp Energy Company
Jul 22, 1988	349245	Drill	Leon	Mc Ashan #3	16,000	Final completion	28931000	Now Hilltex Operating Company LLC
Jul 18, 1988	348964	Drill	Henderson	Mayfield #1	9,600	Final completion	21330617	Now Craton Operating LLC
May 27, 1988	346921	Recompletion	Leon	McAshan Gas Unit #2	9,700	Final completion	28930464	—
Mar 28, 1988	344501	Reenter	Live Oak	Reagan, L. A. #1	6,980	—	29730765	Acquired from Frio Exploration Company
Mar 28, 1988	344501	Reenter	Live Oak	Reagan, L. A. (Teal) #1	6,980	Final completion	29730765	Acquired from Frio Exploration Company