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). 2 were issued in the past week. 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
2020-08-10	864584	42-311-37114	VALKYRIE H #8H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-08-10	864582	42-311-37112	VALKYRIE F #6H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-08-10	864575	42-311-37117	FOUR K PARTNERS M #12H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-08-10	864574	42-311-37116	FOUR K PARTNERS L #11H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-08-10	864573	42-311-37111	VALKYRIE E #5H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-07-27	864308	42-311-34589	DISCHER EF EAST UNIT #2H	SILVERBOW RESOURCES OPER, LLC	FLD-XFR	12,500	Y
2020-07-27	864248	42-311-37106	JAMBERS CP #201CP	MURPHY EXPL. & PROD. CO. - USA	DRILL	350
2020-07-24	864353	42-311-37110	DOUBLE K CP #204CP	MURPHY EXPL. & PROD. CO. - USA	DRILL	350
2020-07-23	864352	42-311-37109	TYLER CP #202CP	MURPHY EXPL. & PROD. CO. - USA	DRILL	350
2020-07-23	864304	42-311-37108	DL RANCH CP #205CP	MURPHY EXPL. & PROD. CO. - USA	DRILL	350
2020-07-23	864303	42-311-37107	TEAL CP #203CP	MURPHY EXPL. & PROD. CO. - USA	DRILL	350
2020-07-21	864305	42-311-34209	DISCHER #1H	SILVERBOW RESOURCES OPER, LLC	FLD-XFR	19,000	Y
2020-07-13	864174	42-311-37105	RAMERT #1	SOUTHERN OIL & GAS LLC	DRILL	6,130
2020-07-07	864133	42-311-37104	MORRILL RANCH #39	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2020-07-07	864131	42-311-37103	MORRILL RANCH #38	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2020-07-07	864130	42-311-37102	MORRILL RANCH #37	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2020-07-06	864129	42-311-37101	MORRILL RANCH #36	BURLINGTON RESOURCES O & G CO LP	DRILL	17,500	Y
2020-03-09	862522	42-311-37100	MOONLIGHT #23H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-09	862519	42-311-37099	MOONLIGHT #22H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-09	862517	42-311-37098	MOONLIGHT #21H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-09	862460	42-311-37096	MOONLIGHT #20H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-09	862459	42-311-37095	MOONLIGHT #19H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-09	862457	42-311-37094	MOONLIGHT #18H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-05	862454	42-311-37093	MOONLIGHT #17H	EOG RESOURCES, INC.	DRILL	10,200	Y
2020-03-05	861994	42-311-37097	CATHODIC PROTECTION #089LK	KINDER MORGAN TEXAS PIPELINE LLC	DRILL	340
2020-03-02	862192	42-311-37092	STARBRIGHT D #4H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-03-02	862192	42-311-37092	STARBRIGHT D #4H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-03-02	862189	42-311-37091	STARBRIGHT C #3H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-03-02	862189	42-311-37091	STARBRIGHT C #3H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-02-28	862186	42-311-37090	STARBRIGHT B #2H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-02-28	862186	42-311-37090	STARBRIGHT B #2H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-02-28	862182	42-311-37089	STARBRIGHT A #1H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-02-28	862182	42-311-37089	STARBRIGHT A #1H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-02-14	861640	42-311-37088	DISCHER EF B #10H	SILVERBOW RESOURCES OPER, LLC	DRILL	13,000	Y
2020-02-14	861639	42-311-37087	DISCHER EF A #9H	SILVERBOW RESOURCES OPER, LLC	DRILL	13,000	Y
2020-01-30	861351	42-311-37086	NAYLOR JONES 46 C #3H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-01-30	861350	42-311-37085	NAYLOR JONES 46 B #2H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-01-30	861348	42-311-37084	NAYLOR JONES 46 A #1H	EOG RESOURCES, INC.	DRILL	11,500	Y
2020-01-29	861275	42-311-37083	BRACKEN EFS #20H	SEA EAGLE FORD, LLC	DRILL	11,800	Y
2020-01-29	861274	42-311-37082	BRACKEN EFS #19H	SEA EAGLE FORD, LLC	DRILL	11,520	Y
2020-01-28	861263	42-311-37081	KUYKENDALL UNIT #6H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,000	Y
2020-01-28	861261	42-311-37080	KUYKENDALL UNIT #5H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,000	Y
2020-01-28	861260	42-311-37079	KUYKENDALL UNIT #4H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,000	Y
2020-01-23	860858	42-311-37078	HAT CREEK D #4H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-01-23	860857	42-311-37077	HAT CREEK C #3H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-01-23	860856	42-311-37076	HAT CREEK B #2H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-01-23	860855	42-311-37075	HAT CREEK A #1H	EOG RESOURCES, INC.	DRILL	11,000	Y
2020-01-17	860657	42-311-37074	SAN MIGUEL RANCH EF C #26H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,000	Y
2020-01-17	860655	42-311-37073	SAN MIGUEL RANCH EF B #25H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,000	Y
2020-01-17	860647	42-311-37072	SAN MIGUEL RANCH EF A #24H	SILVERBOW RESOURCES OPER, LLC	DRILL	12,000	Y

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