Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-07-20.

Mcmullen County permitting is running 11 permits a month over the trailing 90 days (32 total, up 60% on the prior quarter). EOG RESOURCES, INC. leads with 29 permits in the past 12 months, one of 16 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-07-20

All Time

8,541

8,541 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2012-06-29	743376	42-311-35018	STS C #9H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-29	743328	42-311-35017	FORREST WHEELER 'B' #4H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-29	742542	42-311-35006	POWERS #C 2H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-29	742542	42-311-35006	POWERS #C 2H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-28	742457	42-311-34998	GLORIA WHEELER 'B' #3H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-28	742456	42-311-34997	GLORIA WHEELER 'B' #2H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-26	742252	42-311-34996	SWENSON 'C' #1H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-22	742022	42-311-34987	POWERS #C 3H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	742022	42-311-34987	POWERS #C 3H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	742007	42-311-34986	POWERS #C 1H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	742007	42-311-34986	POWERS #C 1H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	741990	42-311-34985	POWERS #C 4H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	741990	42-311-34985	POWERS #C 4H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	741845	42-311-34984	BRACKEN #N 2H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	741831	42-311-34983	BRACKEN #N 1H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-22	741813	42-311-34982	BRACKEN #M 1H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-21	742776	42-311-35001	DONNELL C #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-21	742722	42-311-35000	FORREST WHEELER #3H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-21	742712	42-311-34999	RANCHO LAGO VISTA #4H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-20	742393	42-311-35002	FOSTER EF #2H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-06-20	742387	42-311-34992	FOSTER EF #1H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-06-15	742414	42-311-34993	CHUDEJ UNIT #2	WELHAUSEN OPERATING COMPANY, LP	DRILL	10,350
2012-06-15	742395	42-311-34995	GLORIA WHEELER 'A' #3H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-15	742395	42-311-34995	GLORIA WHEELER 'A' #3H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-15	742392	42-311-34994	GLORIA WHEELER 'A' #2H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-15	742392	42-311-34994	GLORIA WHEELER 'A' #2H	COMSTOCK OIL & GAS, LP	DRILL	13,500	Y
2012-06-15	742359	42-311-34990	CORNER S RANCH MCM #B 2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-15	742359	42-311-34990	CORNER S RANCH MCM #B 2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-15	742358	42-311-34991	CORNER S RANCH MCM #B 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-15	742358	42-311-34991	CORNER S RANCH MCM #B 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-15	742356	42-311-34989	CORNER S RANCH MCM #B 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-15	742356	42-311-34989	CORNER S RANCH MCM #B 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-14	742261	42-311-34978	GLADYS WHEELER #1H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-14	742193	42-311-34981	FORREST WHEELER 'B' #3H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-06-14	742175	42-311-34980	MCCLAUGHERTY A EF #2H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-06-14	742175	42-311-34980	MCCLAUGHERTY A EF #2H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2012-06-13	742074	42-311-34979	J J HENRY IV #E 3H	CHESAPEAKE OPERATING, INC.	DRILL	14,000	Y
2012-06-13	741147	42-311-34968	SWAIM UNIT #5H	EOG RESOURCES, INC.	DRILL	12,200	Y
2012-06-13	741143	42-311-34967	SWAIM UNIT #4H	EOG RESOURCES, INC.	DRILL	11,200	Y
2012-06-13	741042	42-311-34966	HUNDLEY #11H	EOG RESOURCES, INC.	DRILL	11,100	Y
2012-06-12	741926	42-311-34977	COUNTISS UNIT III #P 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-12	741926	42-311-34977	COUNTISS UNIT III #P 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-12	741849	42-311-34975	FRANCES DILWORTH #Y 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-12	741847	42-311-34974	FRANCES DILWORTH #Y 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-11	741839	42-311-34972	NAYLOR JONES UNIT 59 W #4H	EOG RESOURCES, INC.	DRILL	11,000	Y
2012-06-11	741822	42-311-34971	BRACKEN #M 3H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-06-11	741812	42-311-34969	CORNER S RANCH MCM #A 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-11	741811	42-311-34970	PEACOCK MCM #C 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-06-09	741871	42-311-34976	PEELER #5	SV ENERGY COMPANY, LLC	DRILL	9,000
2012-06-08	741785	42-311-34973	SP5 #2047H	BLACKBRUSH O & G, LLC	DRILL	9,500	Y

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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.