← Mcmullen County

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

5

Operators (30d)

2

Latest Permit

2026-09-10

All Time

8,553

8,553 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2016-04-1981502542-311-36617JJ HENRY UNIT VI #J 2HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2016-04-0781427342-311-36610LAR-RECT-24.537 #24CPNUSTAR LOGISTICS, L.P.DRILL350
2016-03-2881447842-311-36609SWAIM #10HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2016-03-2881445842-311-36608SWAIM #9HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2016-03-1181425942-311-36607STS 'D' #1HSIERRA RESOURCES, LLCDRILL10,750Y
2016-02-0981374342-311-36606GUBBELS UNIT D #2HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2016-02-0981374242-311-36605GUBBELS UNIT D #1HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2016-02-0881373342-311-36604GUBBELS #22HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2016-02-0581356542-311-34196LAYTON A #3HXTO ENERGY INC.FLD-XFR12,000Y
2016-02-0181340542-311-34477GUBBELS #49ENERQUEST OPERATING L.L.C.RECOMP10,020
2016-01-2581334542-311-02077STELLA PENN #2BLUESTONE NATURAL RES. II, LLCRECOMP7,979
2016-01-2581332642-311-34067GUBBELS #46ENERQUEST OPERATING L.L.C.RECOMP9,600
2016-01-2581308842-311-36603HORTON #1HXTO ENERGY INC.DRILL11,000Y
2016-01-2281329342-311-36601HORTON #5HXTO ENERGY INC.DRILL12,000Y
2016-01-2081331942-311-36602HORTON #6HXTO ENERGY INC.DRILL12,000Y
2016-01-2081329242-311-36600HORTON #4HXTO ENERGY INC.DRILL12,000Y
2016-01-2081329142-311-36599HORTON #3HXTO ENERGY INC.DRILL12,000Y
2016-01-2081309042-311-36598HORTON #2HXTO ENERGY INC.DRILL11,000Y
2015-12-3081294242-311-36597DOUBLE K #36HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2015-12-3081294142-311-36596DOUBLE K #31HMURPHY EXPL. & PROD. CO. - USADRILL13,000Y
2015-12-2981282942-311-36595LOWE PASTURE A #16HEOG RESOURCES, INC.DRILL11,400Y
2015-12-2981282842-311-36594LOWE PASTURE A #15HEOG RESOURCES, INC.DRILL11,400Y
2015-12-1881258042-311-36593GORDON TRUST #2HEOG RESOURCES, INC.DRILL10,100Y
2015-12-1081256042-311-36592GUBBELS UNIT B #3HMURPHY EXPL. & PROD. CO. - USADRILL12,500Y
2015-12-1081255942-311-36591GUBBELS UNIT B #2HMURPHY EXPL. & PROD. CO. - USADRILL12,500Y
2015-12-0981254442-311-36590GUBBELS #7HMURPHY EXPL. & PROD. CO. - USADRILL12,500Y
2015-12-0981245142-311-36589STS SOUTH #1HBLACKBRUSH O & G, LLCDRILL11,900Y
2015-12-0981245142-311-36589STS SOUTH #1HBLACKBRUSH O & G, LLCDRILL11,900Y
2015-12-0981236142-311-36588SWAIM #8HMURPHY EXPL. & PROD. CO. - USADRILL12,000Y
2015-12-0781226542-311-36587THETFORD-WHEELER UNIT #3HBP AMERICA PRODUCTION COMPANYDRILL11,900Y
2015-12-0781226342-311-36586THETFORD-WHEELER UNIT #2HBP AMERICA PRODUCTION COMPANYDRILL11,900Y
2015-12-0481230942-311-34513RHODE RANCH #7701HURD ENTERPRISES, LTD.RECOMP10,500
2015-12-0281224842-311-36585TEAL-THETFORD UNIT #1HBP AMERICA PRODUCTION COMPANYDRILL11,900Y
2015-11-1681153742-311-36584CP#1 CHARLOTTE WATER WELL #1EOG RESOURCES, INC.DRILL325
2015-10-2381131142-311-36583LOS COMPADRES UNIT #4HEOG RESOURCES, INC.DRILL11,800Y
2015-10-2381131142-311-36583LOS COMPADRES UNIT #4HEOG RESOURCES, INC.DRILL11,800Y
2015-10-1981133642-311-36582MORRILL RANCH #18HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2015-10-1981133142-311-36581MORRILL RANCH #17HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2015-10-1981132442-311-36580MORRILL RANCH #16HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2015-10-1981132042-311-36579MORRILL RANCH #15HCARRIZO (EAGLE FORD) LLCDRILL11,000Y
2015-10-1481101042-311-36578DOUBLE K #44HMURPHY EXPL. & PROD. CO. - USADRILL10,700Y
2015-10-1381092342-311-33989POWERS-SWAIM UNIT #1RWYNN-CROSBY OPERATING, LTD.RECOMP6,250
2015-10-0981062642-311-36577LN 22 MP 138.7 #1TEXAS EASTERN TRANSMISSION, LPDRILL700
2015-10-0981062042-311-36576LN 22 MP 132.12 #1TEXAS EASTERN TRANSMISSION, LPDRILL750
2015-10-0681077942-311-36575BURGARD UNIT #3HEOG RESOURCES, INC.DRILL11,500Y
2015-10-0681077942-311-36575BURGARD UNIT #3HEOG RESOURCES, INC.DRILL11,500Y
2015-10-0281077842-311-36569BURGARD UNIT #2HEOG RESOURCES, INC.DRILL11,500Y
2015-10-0281077842-311-36569BURGARD UNIT #2HEOG RESOURCES, INC.DRILL11,500Y
2015-10-0281068642-311-36574RIVER LOWE RANCH #17HEOG RESOURCES, INC.DRILL11,500Y
2015-10-0281068542-311-36572RIVER LOWE RANCH #16HEOG RESOURCES, INC.DRILL11,500Y
page 30 of 172
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.