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
2020-12-2286665342-311-37125RAMERT #3SOUTHERN OIL & GAS LLCDRILL3,850
2020-10-0286534642-311-37124RAMERT #2SOUTHERN OIL & GAS LLCDRILL6,000
2020-09-2986529842-311-37123LOWE #37HBPX OPERATING COMPANYDRILL14,000Y
2020-09-2986529842-311-37123LOWE #37HBPX OPERATING COMPANYDRILL14,000Y
2020-09-2886525942-311-37122LOWE #36HBPX OPERATING COMPANYDRILL14,000Y
2020-09-2886525842-311-37121LOWE #35HBPX OPERATING COMPANYDRILL14,000Y
2020-09-1186466942-311-37120KARO-EOLN MP 137.5 #1TEXAS EASTERN TRANSMISSION, LPDRILL540
2020-08-2786485742-311-37119HENRY #2SOUTHERN OIL & GAS LLCDRILL6,300
2020-08-2786485542-311-37118HENRY #1SOUTHERN OIL & GAS LLCDRILL6,300
2020-08-1286458342-311-37113VALKYRIE G #7HEOG RESOURCES, INC.DRILL11,500Y
2020-08-1086458542-311-37115VALKYRIE J #9HEOG RESOURCES, INC.DRILL11,500Y
2020-08-1086458442-311-37114VALKYRIE H #8HEOG RESOURCES, INC.DRILL11,500Y
2020-08-1086458242-311-37112VALKYRIE F #6HEOG RESOURCES, INC.DRILL11,500Y
2020-08-1086457542-311-37117FOUR K PARTNERS M #12HEOG RESOURCES, INC.DRILL11,500Y
2020-08-1086457442-311-37116FOUR K PARTNERS L #11HEOG RESOURCES, INC.DRILL11,500Y
2020-08-1086457342-311-37111VALKYRIE E #5HEOG RESOURCES, INC.DRILL11,500Y
2020-07-2786430842-311-34589DISCHER EF EAST UNIT #2HSILVERBOW RESOURCES OPER, LLCFLD-XFR12,500Y
2020-07-2786424842-311-37106JAMBERS CP #201CPMURPHY EXPL. & PROD. CO. - USADRILL350
2020-07-2486435342-311-37110DOUBLE K CP #204CPMURPHY EXPL. & PROD. CO. - USADRILL350
2020-07-2386435242-311-37109TYLER CP #202CPMURPHY EXPL. & PROD. CO. - USADRILL350
2020-07-2386430442-311-37108DL RANCH CP #205CPMURPHY EXPL. & PROD. CO. - USADRILL350
2020-07-2386430342-311-37107TEAL CP #203CPMURPHY EXPL. & PROD. CO. - USADRILL350
2020-07-2186430542-311-34209DISCHER #1HSILVERBOW RESOURCES OPER, LLCFLD-XFR19,000Y
2020-07-1386417442-311-37105RAMERT #1SOUTHERN OIL & GAS LLCDRILL6,130
2020-07-0786413342-311-37104MORRILL RANCH #39BURLINGTON RESOURCES O & G CO LPDRILL17,500Y
2020-07-0786413142-311-37103MORRILL RANCH #38BURLINGTON RESOURCES O & G CO LPDRILL17,500Y
2020-07-0786413042-311-37102MORRILL RANCH #37BURLINGTON RESOURCES O & G CO LPDRILL17,500Y
2020-07-0686412942-311-37101MORRILL RANCH #36BURLINGTON RESOURCES O & G CO LPDRILL17,500Y
2020-03-0986252242-311-37100MOONLIGHT #23HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0986251942-311-37099MOONLIGHT #22HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0986251742-311-37098MOONLIGHT #21HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0986246042-311-37096MOONLIGHT #20HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0986245942-311-37095MOONLIGHT #19HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0986245742-311-37094MOONLIGHT #18HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0586245442-311-37093MOONLIGHT #17HEOG RESOURCES, INC.DRILL10,200Y
2020-03-0586199442-311-37097CATHODIC PROTECTION #089LKKINDER MORGAN TEXAS PIPELINE LLCDRILL340
2020-03-0286219242-311-37092STARBRIGHT D #4HEOG RESOURCES, INC.DRILL11,000Y
2020-03-0286219242-311-37092STARBRIGHT D #4HEOG RESOURCES, INC.DRILL11,000Y
2020-03-0286218942-311-37091STARBRIGHT C #3HEOG RESOURCES, INC.DRILL11,000Y
2020-03-0286218942-311-37091STARBRIGHT C #3HEOG RESOURCES, INC.DRILL11,000Y
2020-02-2886218642-311-37090STARBRIGHT B #2HEOG RESOURCES, INC.DRILL11,000Y
2020-02-2886218642-311-37090STARBRIGHT B #2HEOG RESOURCES, INC.DRILL11,000Y
2020-02-2886218242-311-37089STARBRIGHT A #1HEOG RESOURCES, INC.DRILL11,000Y
2020-02-2886218242-311-37089STARBRIGHT A #1HEOG RESOURCES, INC.DRILL11,000Y
2020-02-1486164042-311-37088DISCHER EF B #10HSILVERBOW RESOURCES OPER, LLCDRILL13,000Y
2020-02-1486163942-311-37087DISCHER EF A #9HSILVERBOW RESOURCES OPER, LLCDRILL13,000Y
2020-01-3086135142-311-37086NAYLOR JONES 46 C #3HEOG RESOURCES, INC.DRILL11,500Y
2020-01-3086135042-311-37085NAYLOR JONES 46 B #2HEOG RESOURCES, INC.DRILL11,500Y
2020-01-3086134842-311-37084NAYLOR JONES 46 A #1HEOG RESOURCES, INC.DRILL11,500Y
2020-01-2986127542-311-37083BRACKEN EFS #20HSEA EAGLE FORD, LLCDRILL11,800Y
page 17 of 172

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