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 23% 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
2014-06-05	786100	42-311-36071	JAMBERS #67H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,172	Y
2014-06-05	786099	42-311-36070	JAMBERS #66H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,180	Y
2014-06-05	786057	42-311-36069	JAMBERS #65H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,189	Y
2014-06-05	786056	42-311-36068	JAMBERS #64H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,201	Y
2014-06-05	786055	42-311-36067	JAMBERS #63H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,216	Y
2014-06-05	785732	42-311-36063	MCKENZIE UNIT L #4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-06-05	785731	42-311-36062	MCKENZIE UNIT L #2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-06-05	785730	42-311-36061	MCKENZIE UNIT L #3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-06-05	785076	42-311-31561	EBERT GAS UNIT #1A	TEXAS, LES & CO.	RECOMP	3,208
2014-06-04	785912	42-311-36066	SWAIM #27H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,800	Y
2014-06-04	785911	42-311-36065	SWAIM #26H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,800	Y
2014-06-04	785909	42-311-36064	SWAIM #25H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,800	Y
2014-06-02	784658	42-311-36099	Q-BALLARD EFS #8H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-05-31	785543	42-311-36060	Y-BAR UNIT D #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2014-05-31	785541	42-311-36059	Y-BAR UNIT D #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2014-05-31	785476	42-311-36058	STS #206H	BLACKBRUSH O & G, LLC	DRILL	9,500	Y
2014-05-29	786168	42-311-36073	HUNDLEY #7H	EOG RESOURCES, INC.	DRILL	11,700	Y
2014-05-29	785266	42-311-36055	JJ HENRY III #C 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-05-29	785262	42-311-36054	JJ HENRY III #C 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-05-29	785259	42-311-36053	JJ HENRY III #C 2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-05-29	785255	42-311-36052	JJ HENRY III #C 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-05-27	785423	42-311-36057	Y-BAR UNIT C #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2014-05-27	785423	42-311-36057	Y-BAR UNIT C #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2014-05-27	785419	42-311-36056	Y-BAR UNIT C #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2014-05-27	785419	42-311-36056	Y-BAR UNIT C #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,000	Y
2014-05-27	784932	42-311-36049	PC-Q EF #23H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2014-05-27	784929	42-311-36048	PC-Q EF #22H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2014-05-27	784756	42-311-36045	GUBBELS UNIT A #4H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-05-27	784746	42-311-36044	GUBBELS UNIT A #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-05-27	784672	42-311-36042	GUBBELS #4H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,200	Y
2014-05-27	784669	42-311-36041	GUBBELS #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,200	Y
2014-05-27	784667	42-311-36034	HOSKINS EFS #11H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-05-27	784656	42-311-36032	Q-BALLARD EFS #7H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-05-27	784654	42-311-36031	Q-BALLARD EFS #6H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-05-27	784613	42-311-36036	COBRA #6H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784613	42-311-36036	COBRA #6H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784611	42-311-36033	COBRA #5H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784611	42-311-36033	COBRA #5H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784609	42-311-36037	COBRA #4H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784609	42-311-36037	COBRA #4H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784608	42-311-36028	COBRA #3H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784608	42-311-36028	COBRA #3H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784606	42-311-36029	COBRA #2H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-27	784606	42-311-36029	COBRA #2H	SANCHEZ OIL & GAS CORPORATION	DRILL	12,000	Y
2014-05-23	787398	42-311-33736	BAKER, EARL #7	RUTHERFORD OIL CORPORATION	RECOMP	9,470
2014-05-23	785102	42-311-36051	BRACKEN-J.V. #14H	SWIFT ENERGY OPERATING, LLC	DRILL	14,000	Y
2014-05-23	785102	42-311-36051	BRACKEN-J.V. #14H	SWIFT ENERGY OPERATING, LLC	DRILL	14,000	Y
2014-05-23	785101	42-311-36050	BRACKEN-J.V. #13H	SWIFT ENERGY OPERATING, LLC	DRILL	14,000	Y
2014-05-23	785101	42-311-36050	BRACKEN-J.V. #13H	SWIFT ENERGY OPERATING, LLC	DRILL	14,000	Y
2014-05-23	784223	42-311-33662	RISER #4	HURD ENTERPRISES, LTD.	RECOMP	10,500

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