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
2012-11-14	751211	42-311-35202	FORREST WHEELER #5H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-14	751161	42-311-35200	NAYLOR JONES B #1H	EOG RESOURCES, INC.	DRILL	12,500	Y
2012-11-14	751023	42-311-35199	SWAIM UNIT #7H	EOG RESOURCES, INC.	DRILL	12,000	Y
2012-11-14	751023	42-311-35199	SWAIM UNIT #7H	EOG RESOURCES, INC.	DRILL	12,000	Y
2012-11-14	751021	42-311-35198	SCHUPP DAVIS #1H	EOG RESOURCES, INC.	DRILL	11,500	Y
2012-11-14	751020	42-311-35197	PUDGE #6H	EOG RESOURCES, INC.	DRILL	11,500	Y
2012-11-14	750995	42-311-35196	FORREST WHEELER #15H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-14	749131	42-311-35149	SUNFLOWER UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,445	Y
2012-11-12	751208	42-311-35195	PEACOCK MCM #D 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-12	751208	42-311-35195	PEACOCK MCM #D 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-12	751181	42-311-35194	MARTIN MASON X #2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-12	751181	42-311-35194	MARTIN MASON X #2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-09	751090	42-311-35193	KUYKENDALL UNIT #4H	MARATHON OIL EF LLC	DRILL	18,200	Y
2012-11-09	751060	42-311-35192	FRIO RIVER RANCH #A 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-09	751060	42-311-35192	FRIO RIVER RANCH #A 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-09	751060	42-311-35192	FRIO RIVER RANCH #A 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-09	750636	42-311-35184	FORREST WHEELER #13H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-09	750635	42-311-35187	FORREST WHEELER #11H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-09	750634	42-311-35183	FORREST WHEELER #10H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-09	750621	42-311-35178	DONNELL A #17H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-09	750621	42-311-35178	DONNELL A #17H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-09	750620	42-311-35185	DONNELL A #16H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-09	750620	42-311-35185	DONNELL A #16H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-11-07	751037	42-311-35190	E. BAKER 'A' #17	RUTHERFORD OIL CORPORATION	DRILL	3,500
2012-11-07	750937	42-311-35191	CORVETTE C #1H	ABRAXAS PETROLEUM CORPORATION	DRILL	10,200	Y
2012-11-06	750992	42-311-01310	J. H. DICKINSON #1	REGENCY FIELD SERVICES LLC	RENTR	6,008
2012-11-06	750988	42-311-01308	J.D. CAMPBELL #1	REGENCY FIELD SERVICES LLC	RENTR	7,015
2012-11-06	750906	42-311-35189	RIVER LOWE RANCH #4H	EOG RESOURCES, INC.	DRILL	11,500	Y
2012-11-06	750878	42-311-35188	HOSKINS EFS #4H	TEXOZ E&P I, INC.	DRILL	11,500	Y
2012-11-06	750878	42-311-35188	HOSKINS EFS #4H	SEA EAGLE FORD, LLC	DRILL	11,500	Y
2012-11-05	750773	42-311-35186	LOCKE PARTNERSHIP #4H	EOG RESOURCES, INC.	DRILL	11,000	Y
2012-11-05	750026	42-311-35164	WESLEY SWAIM #B 1H	TALISMAN ENERGY USA INC.	DRILL	14,000	Y
2012-11-05	750026	42-311-35164	WESLEY SWAIM #B 1H	TALISMAN ENERGY USA INC.	DRILL	14,000	Y
2012-11-02	750746	42-311-35182	JAMBERS #14H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,955	Y
2012-11-02	750746	42-311-35182	JAMBERS #14H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,955	Y
2012-11-02	750710	42-311-35181	MARTIN MASON X #1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-11-02	750668	42-311-35179	Y-BAR #25H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,930	Y
2012-11-02	750665	42-311-35180	Y-BAR #24H	MURPHY EXPL. & PROD. CO. - USA	DRILL	9,780	Y
2012-10-30	750290	42-311-35172	GLADYS WHEELER #12H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-10-30	750289	42-311-35171	GLADYS WHEELER #11H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-10-30	750288	42-311-35170	GLADYS WHEELER #10H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-10-30	750150	42-311-35168	MAHONEY UNIT #3H	MARATHON OIL EF LLC	DRILL	16,800	Y
2012-10-29	750455	42-311-35177	JAMBERS #13H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,960	Y
2012-10-29	750455	42-311-35177	JAMBERS #13H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,960	Y
2012-10-29	750439	42-311-35175	JAMBERS #12H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,950	Y
2012-10-29	750439	42-311-35175	JAMBERS #12H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,950	Y
2012-10-29	750427	42-311-35176	JAMBERS #11H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,950	Y
2012-10-29	750427	42-311-35176	JAMBERS #11H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,950	Y
2012-10-29	750422	42-311-35174	JAMBERS #20H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2012-10-29	750422	42-311-35174	JAMBERS #20H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y

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