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
2014-03-08	779695	42-311-35904	MCKENZIE UNIT L #K 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-03-08	779652	42-311-35900	MCKENZIE UNIT J #K 2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-03-08	779651	42-311-35899	MCKENZIE UNIT J #K 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-03-08	779650	42-311-35898	MCKENZIE UNIT J #K 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-03-08	779569	42-311-35896	QUINTANILLA #7	WAPITI OPERATING, LLC	DRILL	11,500
2014-03-08	779557	42-311-35897	HUBBERD #12H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2014-03-07	780821	42-311-35915	HOSKINS EFS #10H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	780821	42-311-35915	HOSKINS EFS #10H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	780820	42-311-35914	HOSKINS EFS #9H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	780818	42-311-35913	HOSKINS EFS #8H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	780818	42-311-35913	HOSKINS EFS #8H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	780816	42-311-35912	HOSKINS EFS #7H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	780816	42-311-35912	HOSKINS EFS 7H #7H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-07	779729	42-311-35907	BAKER TRUST #8	RUTHERFORD OIL CORPORATION	DRILL	3,500
2014-03-07	779484	42-311-35892	CORTEZ 'G' #3H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2014-03-07	779429	42-311-35893	SAN MIGUEL RANCH EF #16H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2014-03-06	779435	42-311-35895	SAN MIGUEL RANCH EF #18H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2014-03-06	779431	42-311-35894	SAN MIGUEL RANCH EF #17H	SWIFT ENERGY OPERATING, LLC	DRILL	12,500	Y
2014-03-05	778648	42-311-35903	FRODO UNIT #2H	EOG RESOURCES, INC.	DRILL	11,700	Y
2014-03-05	778643	42-311-35902	FRODO UNIT #1H	EOG RESOURCES, INC.	DRILL	11,700	Y
2014-03-04	777776	42-311-35863	NAYLOR JONES UNIT 61 #1H	EOG RESOURCES, INC.	DRILL	12,000	Y
2014-03-04	777757	42-311-35862	NAYLOR JONES UNIT 58 #1H	EOG RESOURCES, INC.	DRILL	11,800	Y
2014-03-03	780143	42-311-35901	PHELAN EFS #1H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-03	780143	42-311-35901	PHELAN EFS #1H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-03-03	763729	42-311-35475	JAMBERS #35H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,024	Y
2014-02-28	777868	42-311-35887	CORNER S RANCH #65H	EOG RESOURCES, INC.	DRILL	10,700	Y
2014-02-28	777868	42-311-35887	CORNER S RANCH #65H	EOG RESOURCES, INC.	DRILL	10,700	Y
2014-02-28	777867	42-311-35886	CORNER S RANCH #33H	EOG RESOURCES, INC.	DRILL	10,800	Y
2014-02-28	777864	42-311-35885	CORNER S RANCH #17H	EOG RESOURCES, INC.	DRILL	10,700	Y
2014-02-28	777779	42-311-35864	NAYLOR JONES UNIT 61 #2H	EOG RESOURCES, INC.	DRILL	12,000	Y
2014-02-27	778537	42-311-35875	DOUBLE K #9H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-02-27	778465	42-311-35876	DOUBLE K #12H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-02-26	779559	42-311-35891	HUBBERD #13H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2014-02-26	778650	42-311-35888	DOUBLE K #11H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-02-26	778637	42-311-35884	KOLINEK #2H	EOG RESOURCES, INC.	DRILL	11,500	Y
2014-02-25	778631	42-311-35883	GALAHAD #2H	EOG RESOURCES, INC.	DRILL	10,500	Y
2014-02-25	778573	42-311-35881	CORTEZ 'G' #2H	COMSTOCK OIL & GAS, LP	DRILL	13,000	Y
2014-02-25	778438	42-311-35877	DOUBLE K #17H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-02-25	777826	42-311-35868	QUINTANILLA SMEF #7H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-02-25	777824	42-311-35867	QUINTANILLA SMEF #6H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-02-25	777822	42-311-35866	QUINTANILLA SMEF #5H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-02-25	777821	42-311-35865	QUINTANILLA SMEF #4H	SEA EAGLE FORD, LLC	DRILL	12,600	Y
2014-02-24	778439	42-311-35880	DOUBLE K #18H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-02-21	778419	42-311-35874	DOUBLE K #10H	MURPHY EXPL. & PROD. CO. - USA	DRILL	11,000	Y
2014-02-21	778409	42-311-35879	WHEELER #O 4H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-02-21	778408	42-311-35873	WHEELER #O 3H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-02-21	778407	42-311-35872	WHEELER #O 2H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-02-21	778405	42-311-35871	WHEELER #O 1H	CHESAPEAKE OPERATING, INC.	DRILL	12,000	Y
2014-02-20	778348	42-311-35869	LEE WHEELER C #8	WAPITI OPERATING, LLC	DRILL	11,500
2014-02-15	778351	42-311-35870	LEE WHEELER C #7	WAPITI OPERATING, LLC	DRILL	11,500

page 47 of 171

< prev next >

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