Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-09-10.

Mcmullen County permitting is running 7.0 permits a month over the trailing 90 days (21 total, down 25% on the prior quarter). 1 was issued in the past week. EOG RESOURCES, INC. leads with 17 permits in the past 12 months, one of 15 operators active in the county.

Last 30 Days

Operators (30d)

Latest Permit

2026-09-10

All Time

8,553

8,553 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2012-10-04	748914	42-311-35138	QUINTANILLA #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,571	Y
2012-10-04	748841	42-311-35137	MONTGOMERY UNIT #4H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,523	Y
2012-10-04	748841	42-311-35137	MONTGOMERY UNIT #4H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,523	Y
2012-10-04	748834	42-311-35136	MONTGOMERY UNIT #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,523	Y
2012-10-04	748834	42-311-35136	MONTGOMERY UNIT #3H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,523	Y
2012-10-04	748509	42-311-35140	MUSTANG #1H	ABRAXAS PETROLEUM CORPORATION	DRILL	10,200	Y
2012-10-03	748831	42-311-35135	MONTGOMERY UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,526	Y
2012-10-03	748831	42-311-35135	MONTGOMERY UNIT #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,751	Y
2012-10-02	748743	42-311-35134	RYAN #4H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-10-02	748738	42-311-35133	RYAN 1795 #3H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-10-02	748738	42-311-35133	RYAN 1795 #3H	BPX OPERATING COMPANY	DRILL	14,400	Y
2012-10-02	748733	42-311-35132	MONTGOMERY UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,526	Y
2012-10-02	748724	42-311-35130	PRINCE MCM #J 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-10-02	748724	42-311-35130	PRINCE MCM #J 4H	CHESAPEAKE OPERATING, L.L.C.	DRILL	12,000	Y
2012-10-02	748722	42-311-35131	PRINCE MCM #J 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-10-02	748722	42-311-35131	PRINCE MCM #J 1H	CHESAPEAKE OPERATING, L.L.C.	DRILL	12,000	Y
2012-10-02	748710	42-311-35129	QUINTANILLA #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,572	Y
2012-10-02	748709	42-311-35128	ROARK UNIT #1H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,003	Y
2012-10-02	748662	42-311-35125	LEE WHEELER -C- #3	LAYLINE PETROLEUM I, LLC	DRILL	10,800
2012-10-02	747906	42-311-35103	FRANKLIN C UNIT #1H	EOG RESOURCES, INC.	DRILL	10,500	Y
2012-09-28	748519	42-311-35121	KUYKENDALL UNIT #1H	MARATHON OIL EF LLC	DRILL	18,200	Y
2012-09-28	748517	42-311-35123	KUYKENDALL UNIT #2H	MARATHON OIL EF LLC	DRILL	18,200	Y
2012-09-28	748515	42-311-35122	KUYKENDALL UNIT #3H	MARATHON OIL EF LLC	DRILL	18,200	Y
2012-09-27	747903	42-311-35127	FRANKLIN B UNIT #1H	EOG RESOURCES, INC.	DRILL	10,500	Y
2012-09-25	747691	42-311-35126	WHIPPLE A #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-24	748146	42-311-35118	DONNELL 457 #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-21	748630	42-311-35124	QUINTANILLA MCM #A 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-09-21	748204	42-311-35120	AERY #D 2H	TALISMAN ENERGY USA INC.	DRILL	12,000	Y
2012-09-21	748198	42-311-35119	AERY #D 1H	TALISMAN ENERGY USA INC.	DRILL	12,000	Y
2012-09-21	748106	42-311-35117	KUYKENDALL RANCH #4H	MARATHON OIL EF LLC	DRILL	15,900	Y
2012-09-21	745772	42-311-32615	WHEELER, LEE #3	LAYLINE PETROLEUM I, LLC	RECOMP	10,326
2012-09-20	748634	42-311-01277	F.B. HORTON #1	REGENCY FIELD SERVICES LLC	RENTR	11,546
2012-09-20	748089	42-311-35116	WHEELER 5 #6H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-20	748089	42-311-35116	WHEELER 5 #6H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2012-09-20	748088	42-311-35113	WHEELER 5 #3H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-20	748088	42-311-35113	WHEELER 5 #3H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2012-09-20	748086	42-311-35114	WHEELER 5 #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-20	748086	42-311-35114	WHEELER 5 #2H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2012-09-20	748071	42-311-35112	BRACKEN #N 3H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-09-20	748071	42-311-35112	BRACKEN #N 3H	TALISMAN ENERGY USA INC.	DRILL	12,500	Y
2012-09-20	748026	42-311-35115	GREEN SWAIM #F 1H	TALISMAN ENERGY USA INC.	DRILL	12,000	Y
2012-09-19	748012	42-311-35110	MARTIN MASON UNIT Q #4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-09-19	748012	42-311-35110	MARTIN MASON UNIT Q #4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-09-19	748011	42-311-35109	MARTIN MASON UNIT Q #1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-09-19	748011	42-311-35109	MARTIN MASON UNIT Q #1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-09-19	747951	42-311-35108	GLADYS WHEELER UNIT 5 #4H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-19	747915	42-311-35107	QUINTANILLA MCM #B 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2012-09-18	747911	42-311-35105	DILWORTH #16H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-18	747908	42-311-35102	DILWORTH #15H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2012-09-18	747902	42-311-35104	DILWORTH #14H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y

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