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

4

Operators (30d)

1

Latest Permit

2026-08-25

All Time

8,552

8,552 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2019-03-0585034942-311-34067GUBBELS #46ENERQUEST OPERATING L.L.C.RECOMP9,600
2019-03-0185042542-311-36947GENTRY #32HBHP BILLITON PET(TXLA OP) CODRILL13,125Y
2019-03-0185040542-311-36946GENTRY #61HBHP BILLITON PET(TXLA OP) CODRILL13,110Y
2019-03-0185040542-311-36946GENTRY #61HBPX OPERATING COMPANYDRILL13,479Y
2019-03-0185040342-311-36945GENTRY #60HBHP BILLITON PET(TXLA OP) CODRILL13,040Y
2019-03-0185040342-311-36945GENTRY #60HBPX OPERATING COMPANYDRILL13,433Y
2019-03-0185040242-311-36944GENTRY #59HBHP BILLITON PET(TXLA OP) CODRILL13,135Y
2019-03-0185040242-311-36944GENTRY #59HBPX OPERATING COMPANYDRILL13,517Y
2019-02-2785030542-311-36943GENTRY #31HBHP BILLITON PET(TXLA OP) CODRILL12,935Y
2019-02-2785030242-311-36942GENTRY #30HBHP BILLITON PET(TXLA OP) CODRILL13,015Y
2019-02-2684992142-311-36939GORDON TRUST #12HEOG RESOURCES, INC.DRILL10,000Y
2019-02-2084992042-311-36938GORDON TRUST #11HEOG RESOURCES, INC.DRILL10,000Y
2019-02-2084991942-311-36937GORDON TRUST #10HEOG RESOURCES, INC.DRILL10,000Y
2019-02-2084991842-311-36936GORDON TRUST #9HEOG RESOURCES, INC.DRILL10,000Y
2019-01-2884916442-311-36935MIDDLE MCCOWEN #102HMARATHON OIL EF LLCDRILL24,000Y
2019-01-2884916342-311-36934MIDDLE MCCOWEN #101HMARATHON OIL EF LLCDRILL24,000Y
2019-01-2884916242-311-36933MIDDLE MCCOWEN #100HMARATHON OIL EF LLCDRILL24,000Y
2019-01-2884916142-311-36932MIDDLE MCCOWEN #99HMARATHON OIL EF LLCDRILL24,000Y
2019-01-1884883442-311-36931BRACKEN EF B #32HSILVERBOW RESOURCES OPER, LLCDRILL9,900Y
2019-01-1884883442-311-36931BRACKEN EF B #32HSILVERBOW RESOURCES OPER, LLCDRILL14,000Y
2019-01-1884883242-311-36930BRACKEN EF C #31HSILVERBOW RESOURCES OPER, LLCDRILL9,900Y
2019-01-1884883242-311-36930BRACKEN EF C #31HSILVERBOW RESOURCES OPER, LLCDRILL14,000Y
2019-01-1684745742-311-36898RANCHO TRES HIJOS ALLOCATION A #101HTRINITY OPERATING (USG), LLCDRILL10,000Y
2019-01-1684745742-311-36898RANCHO TRES HIJOS ALLOCATION A #101HTRINITY OPERATING (USG), LLCDRILL12,000Y
2019-01-1584862542-311-36929QUINTANILLA UNIT A MCM #2HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2019-01-1584836842-311-36919RANCHO TRES HIJOS ALLOCATION B #102HTRINITY OPERATING (USG), LLCDRILL10,000Y
2019-01-1584836842-311-36919RANCHO TRES HIJOS ALLOCATION B #102HTRINITY OPERATING (USG), LLCDRILL12,000Y
2019-01-1484862642-311-35106QUINTANILLA UNIT A MCM #3HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2019-01-1484837242-311-36921RANCHO TRES HIJOS ALLOCATION D #104HTRINITY OPERATING (USG), LLCDRILL10,000Y
2019-01-1484837242-311-36921RANCHO TRES HIJOS ALLOCATION D #104HTRINITY OPERATING (USG), LLCDRILL12,000Y
2019-01-1484837142-311-36920RANCHO TRES HIJOS ALLOCATION C #103HTRINITY OPERATING (USG), LLCDRILL10,000Y
2019-01-1484837142-311-36920RANCHO TRES HIJOS ALLOCATION C #103HTRINITY OPERATING (USG), LLCDRILL12,000Y
2019-01-1184850442-311-36928NAYLOR JONES UNIT 11 #4HEOG RESOURCES, INC.DRILL11,000Y
2019-01-1184850342-311-36927NAYLOR JONES UNIT 11 #3HEOG RESOURCES, INC.DRILL11,000Y
2019-01-1084850042-311-36926NAYLOR JONES UNIT 2 #4HEOG RESOURCES, INC.DRILL11,000Y
2019-01-1084849842-311-36925NAYLOR JONES UNIT 2 #3HEOG RESOURCES, INC.DRILL11,000Y
2019-01-1084844342-311-36924ESPERANZA C #3HEOG RESOURCES, INC.DRILL11,500Y
2019-01-1084843642-311-36923ESPERANZA B #2HEOG RESOURCES, INC.DRILL11,500Y
2019-01-1084842342-311-36922ESPERANZA A #1HEOG RESOURCES, INC.DRILL11,500Y
2019-01-0984836242-311-36918MILESTONE SWD #2EVX MIDSTREAM PARTNERS LLCDRILL12,100
2019-01-0984836242-311-36918MILESTONE SWD #2EVX MIDSTREAM PARTNERS LLCDRILL12,100
2019-01-0384813142-311-36917FORREST WHEELER 'B' #7HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
2019-01-0284799342-311-36911FORREST WHEELER #21HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
2018-12-3184809942-311-36916QUINTANILLA PEACOCK HC1 #C 1HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2018-12-3184809642-311-36915QUINTANILLA TEAL HC1 #C 1HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2018-12-3184809542-311-36914QUINTANILLA TEAL HC2 #C 2HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2018-12-3184809342-311-36913TEAL MCM #A 1HCHESAPEAKE OPERATING, L.L.C.DRILL12,000Y
2018-12-3184803142-311-36912FORREST WHEELER #19HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
2018-12-3184792042-311-36909POWERS E UNIT #E 1HEQUINOR TEXAS ONSHORE PROP LLCDRILL16,000Y
2018-12-3184789542-311-36908FORREST WHEELER 'B' #16HBHP BILLITON PET(TXLA OP) CODRILL14,000Y
page 21 of 172

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