Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-08-25.

Mcmullen County permitting is running 8.7 permits a month over the trailing 90 days (26 total, up 18% on the prior quarter). 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

2026-08-25

All Time

8,552

8,552 permits

ISSUED	PERMIT	API	LEASE	OPERATOR	TYPE	DEPTH	HZ
2018-09-30	840132	42-311-36851	HOLLER UNIT #4H	EOG RESOURCES, INC.	DRILL	11,700	Y
2018-09-30	840131	42-311-36850	HOLLER UNIT #3H	EOG RESOURCES, INC.	DRILL	11,700	Y
2018-09-28	845135	42-311-36870	NAYLOR JONES UNIT 40 #3H	EOG RESOURCES, INC.	DRILL	11,200	Y
2018-09-27	845130	42-311-36869	NAYLOR JONES UNIT 40 #2H	EOG RESOURCES, INC.	DRILL	11,200	Y
2018-09-12	843623	42-311-36382	EDWARDS #8H	BHP BILLITON PET(TXLA OP) CO	FLD-XFR	14,000	Y
2018-09-11	843616	42-311-34532	EDWARDS #4H	BHP BILLITON PET(TXLA OP) CO	FLD-XFR	14,000	Y
2018-09-07	844330	42-311-34289	EDWARDS #1H	BHP BILLITON PET(TXLA OP) CO	FLD-XFR	14,000	Y
2018-09-06	844325	42-311-36868	HOSKINS EFS #20H	SEA EAGLE FORD, LLC	DRILL	19,500	Y
2018-09-05	844266	42-311-36867	HOSKINS EFS #21H	SEA EAGLE FORD, LLC	DRILL	19,500	Y
2018-08-31	844129	42-311-36866	FOWLERTON #1	WINCO DEVELOPMENT, L.L.C.	DRILL	5,900
2018-08-31	844129	42-311-36866	FOWLERTON #1	WINCO DEVELOPMENT, L.L.C.	DRILL	5,900
2018-08-23	843856	42-311-36865	OLIVEIRA #4H	EOG RESOURCES, INC.	DRILL	10,700	Y
2018-08-23	843855	42-311-36864	OLIVEIRA #3H	EOG RESOURCES, INC.	DRILL	10,700	Y
2018-08-20	843573	42-311-36862	FROST BANK UNIT #105H	EP ENERGY E&P COMPANY, L.P.	DRILL	11,000	Y
2018-08-20	843548	42-311-36861	FROST BANK UNIT #103H	EP ENERGY E&P COMPANY, L.P.	DRILL	11,000	Y
2018-08-17	843571	42-311-36863	FROST BANK UNIT #104H	EP ENERGY E&P COMPANY, L.P.	DRILL	11,000	Y
2018-07-26	842726	42-311-36860	NMC EF #7H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,500	Y
2018-07-26	842726	42-311-36860	NMC EF #7H	SILVERBOW RESOURCES OPER, LLC	DRILL	14,000	Y
2018-07-18	842198	42-311-36857	STS NORTH UNIT 6 #2H	CASTLEROCK OPERATING, LLC	DRILL	14,000	Y
2018-07-11	842203	42-311-36859	KARO-EOLN_22_MP135.83 #1	TEXAS EASTERN TRANSMISSION, LP	DRILL	625
2018-07-11	842202	42-311-36858	KARO-EOLN_22_MP133.60 #1	TEXAS EASTERN TRANSMISSION, LP	DRILL	605
2018-06-11	841028	42-311-36603	HORTON M #1H	XTO ENERGY INC.	DRILL	12,000	Y
2018-06-11	841018	42-311-36598	HORTON M #2H	XTO ENERGY INC.	DRILL	12,000	Y
2018-06-11	841016	42-311-36599	HORTON M #3H	XTO ENERGY INC.	DRILL	12,000	Y
2018-06-11	840983	42-311-36600	HORTON M #4H	XTO ENERGY INC.	DRILL	12,000	Y
2018-06-11	840928	42-311-36601	HORTON M #5H	XTO ENERGY INC.	DRILL	12,000	Y
2018-06-08	840879	42-311-36602	HORTON M #6H	XTO ENERGY INC.	DRILL	12,000	Y
2018-06-01	840686	42-311-36856	ANTRIM COOK UNIT #14H	EOG RESOURCES, INC.	DRILL	11,800	Y
2018-06-01	840685	42-311-36855	ANTRIM COOK UNIT #13H	EOG RESOURCES, INC.	DRILL	11,800	Y
2018-06-01	840684	42-311-36854	ANTRIM COOK UNIT #12H	EOG RESOURCES, INC.	DRILL	11,700	Y
2018-06-01	840683	42-311-36853	ANTRIM COOK UNIT #11H	EOG RESOURCES, INC.	DRILL	11,800	Y
2018-06-01	840682	42-311-36852	ANTRIM COOK UNIT #10H	EOG RESOURCES, INC.	DRILL	11,800	Y
2018-05-11	839584	42-311-36848	GUBBELS #15H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,500	Y
2018-05-11	839581	42-311-36847	GUBBELS #14H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,500	Y
2018-05-11	839580	42-311-36846	GUBBELS #13H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,500	Y
2018-05-11	839575	42-311-36845	GUBBELS #12H	MURPHY EXPL. & PROD. CO. - USA	DRILL	12,500	Y
2018-05-09	839405	42-311-36849	CATHODIC PROTECTION #1000CP	KINDER MORGAN CRUDE & COND. LLC	DRILL	300
2018-04-27	839196	42-311-36844	MOONLIGHT #16H	EOG RESOURCES, INC.	DRILL	10,200	Y
2018-04-27	839194	42-311-36843	MOONLIGHT #13H	EOG RESOURCES, INC.	DRILL	10,200	Y
2018-04-27	839167	42-311-36841	MOONLIGHT #11H	EOG RESOURCES, INC.	DRILL	10,200	Y
2018-04-27	839164	42-311-36840	MOONLIGHT #10H	EOG RESOURCES, INC.	DRILL	10,200	Y
2018-04-16	838692	42-311-36839	FLAMMENWERFER UNIT #7H	VERDUN OIL & GAS LLC	DRILL	11,300	Y
2018-04-06	838195	42-311-36837	HOWITZER #1H	VERDUN OIL & GAS LLC	DRILL	11,075	Y
2018-04-06	838194	42-311-36836	FLAMMENWERFER #8H	VERDUN OIL & GAS LLC	DRILL	11,200	Y
2018-04-05	838196	42-311-36838	HOWITZER #2H	VERDUN OIL & GAS LLC	DRILL	11,080	Y
2018-04-05	837254	42-311-36821	EDWARDS #6H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2018-04-05	837254	42-311-36821	EDWARDS #6H	BPX OPERATING COMPANY	DRILL	14,000	Y
2018-04-05	837253	42-311-36822	EDWARDS #5H	BHP BILLITON PET(TXLA OP) CO	DRILL	14,000	Y
2018-04-05	837253	42-311-36822	EDWARDS #5H	BPX OPERATING COMPANY	DRILL	14,000	Y
2018-03-29	837861	42-311-36830	DOBBY F #6H	EOG RESOURCES, INC.	DRILL	11,300	Y

page 23 of 172

< prev next >

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