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 8.7 permits a month over the trailing 90 days (26 total, up 13% 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
2013-04-02	759337	42-311-35359	SWENSON 'A' #4H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-04-02	759323	42-311-35358	SWENSON 'A' #3H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-04-02	759320	42-311-35357	SWENSON 'A' #2H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-04-01	759580	42-311-35353	PLOMERO UNIT C #1	BURLINGTON RESOURCES O & G CO LP	DRILL	17,000	Y
2013-04-01	759580	42-311-35353	PLOMERO UNIT C #1	BURLINGTON RESOURCES O & G CO LP	DRILL	17,000	Y
2013-03-29	759517	42-311-35350	PEELER MCM #K 5H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2013-03-29	759514	42-311-35351	PEELER MCM #K 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2013-03-28	759665	42-311-35352	RALPH #1HR	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,900	Y
2013-03-28	759485	42-311-35349	TYLER #15H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,850	Y
2013-03-28	759476	42-311-35348	TYLER #14H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,850	Y
2013-03-28	759460	42-311-35347	TYLER #10H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,850	Y
2013-03-28	759208	42-311-35342	TYLER #17H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,850	Y
2013-03-28	759199	42-311-35343	TYLER #16H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,850	Y
2013-03-28	759190	42-311-35340	TYLER #11H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,850	Y
2013-03-28	759144	42-311-35356	KAREN WHEELER UNIT 1 #3H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-28	759144	42-311-35356	KAREN WHEELER UNIT 1 #3H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2013-03-28	759143	42-311-35355	KAREN WHEELER UNIT 1 #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-28	759143	42-311-35355	KAREN WHEELER UNIT 1 #2H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2013-03-28	759103	42-311-35354	WHITEHURST-J.V. #2H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-28	759103	42-311-35354	WHITEHURST-J.V. #2H	SWIFT ENERGY OPERATING, LLC	DRILL	14,000	Y
2013-03-28	759103	42-311-35354	WHITEHURST-J.V. #2H	SWIFT ENERGY OPERATING, LLC	DRILL	14,000	Y
2013-03-26	758969	42-311-35344	DILWORTH #8H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-22	759193	42-311-35341	TYLER UNIT C #2H	MURPHY EXPL. & PROD. CO. - USA	DRILL	10,800	Y
2013-03-21	758711	42-311-35339	STS C #46H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-21	758707	42-311-35338	STS C #7H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-21	758705	42-311-35337	STS C #17H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-21	758702	42-311-35336	STS C #16H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-21	758699	42-311-35335	STS C #47H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-21	758699	42-311-35335	STS C #47H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2013-03-21	758693	42-311-35334	CUTTER CREEK #6H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-03-21	758693	42-311-35334	CUTTER CREEK #6H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-03-21	758693	42-311-35334	CUTTER CREEK #6H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-03-21	758691	42-311-35333	CUTTER CREEK #5H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-03-21	758691	42-311-35333	CUTTER CREEK #5H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2013-03-20	758957	42-311-35332	Y BAR EF #5H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2013-03-20	758908	42-311-35329	SMITH-WEST UNIT #5H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758908	42-311-35329	SMITH-WEST UNIT #5H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758907	42-311-35328	SMITH-WEST UNIT #4H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758907	42-311-35328	SMITH-WEST UNIT #4H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758906	42-311-35331	SMITH-WEST UNIT #3H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758906	42-311-35331	SMITH-WEST UNIT #3H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758904	42-311-35327	SMITH-WEST UNIT #2H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758904	42-311-35327	SMITH-WEST UNIT #2H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758900	42-311-35330	SMITH-WEST UNIT #1H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758900	42-311-35330	SMITH-WEST UNIT #1H	MARATHON OIL EF LLC	DRILL	17,200	Y
2013-03-20	758897	42-311-35326	STS A-692 #4H	HUNT OIL COMPANY	DRILL	18,000	Y
2013-03-20	758423	42-311-35325	RIVER LOWE RANCH #9H	EOG RESOURCES, INC.	DRILL	11,000	Y
2013-03-20	758421	42-311-35324	RIVER LOWE RANCH #8H	EOG RESOURCES, INC.	DRILL	11,000	Y
2013-03-19	758332	42-311-35323	LOWE #18H	PETROHAWK OPERATING COMPANY	DRILL	14,000	Y
2013-03-19	758332	42-311-35323	LOWE #18H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y

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