Mcmullen County Drilling Permits

Every permit issued by the Texas Railroad Commission in Mcmullen County — updated daily, data through 2026-09-14.

Mcmullen County permitting is running 7.7 permits a month over the trailing 90 days (23 total, down 18% on the prior quarter). 3 were issued in the past week. EOG RESOURCES, INC. leads with 17 permits in the past 12 months, one of 15 operators active in the county.

Last 30 Days

8

Operators (30d)

2

Latest Permit

2026-09-14

All Time

8,556

8,556 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
2003-10-2953800142-311-33717MORRILL #2AMANTI OPERATING COMPANYDRILL6,500
2003-10-2853787442-311-01232DILWORTH, J.C. JR. #2EXXON MOBIL CORPORATIONRECOMP5,634
2003-10-1753761542-311-33716SBR #209SWIFT ENERGY COMPANYDRILL12,000
2003-10-1753761442-311-33715SBR #204SWIFT ENERGY COMPANYDRILL11,500
2003-10-1353748842-311-33714SBR #217SWIFT ENERGY COMPANYDRILL12,000
2003-10-1353748742-311-33713SBR #207SWIFT ENERGY COMPANYDRILL11,500
2003-10-0253709442-311-33712SBR #206SWIFT ENERGY COMPANYDRILL12,000
2003-10-0253705342-311-33711MORRILL #2MANTI OPERATING COMPANYDRILL6,500
2003-10-0153702242-311-33710LEONARD JACOB CORPORATION #33WLOMA OIL COMPANYDRILL1,000
2003-10-0153702142-311-33709LEONARD JACOB CORPORATION #A123LOMA OIL COMPANYDRILL1,000
2003-09-3053698042-311-33708MORRILL, G. P. #8MANTI OPERATING COMPANYDRILL6,500
2003-09-3053698042-311-33708MORRILL, G. P. #8MANTI OPERATING COMPANYDRILL6,500
2003-09-3053693242-311-33707PALOMA-HORTON-QUINTANILLA #1WELHAUSEN OPERATING COMPANY, LPDRILL10,000
2003-09-2253664342-311-33706HORTON-JCB #2WELHAUSEN OPERATING COMPANY, LPDRILL10,000
2003-09-1953663142-311-33705FRANKLIN #1REPUBLIC RESOURCES, LLC,DRILL6,200
2003-09-1953660642-311-33704MORRILL, G. P. #7MANTI OPERATING COMPANYDRILL6,500
2003-09-1653649842-311-33703CAMPBELL #1TIDAL PETROLEUM, INC.DRILL8,000
2003-09-1653622042-311-33702ALFRED RHODE UNIT #1RINCON PETROLEUM CORPORATIONDRILL3,500
2003-09-1153633642-311-33678RUCKMAN DEEP GAS UNIT #3CAMDEN RESOURCES, INC.RECOMP18,000
2003-09-0953621542-311-33701MORRILL #4MANTI OPERATING COMPANYDRILL6,500
2003-09-0953621442-311-33700MORRILL #2MANTI OPERATING COMPANYDRILL6,500
2003-09-0453604842-311-33699MORRILL #3MANTI OPERATING COMPANYDRILL4,500
2003-08-2953593442-311-33698SBR #205SWIFT ENERGY COMPANYDRILL11,000
2003-08-2953593442-311-33698SBR #205SWIFT ENERGY COMPANYDRILL11,000
2003-08-2653578142-311-33697HB INTERESTS #1KEBO OIL & GAS, INC.DRILL7,900
2003-08-2653578142-311-33697HB INTERESTS #1KEBO OIL & GAS, INC.DRILL7,900
2003-08-2053522842-311-33695WHITFIELD-MARTIN GAS UNIT #2U.S. ENERCORP, LLCDRILL8,900
2003-08-1853545342-311-33696MORRILL #1MANTI OPERATING COMPANYDRILL6,500
2003-07-2853427342-311-31872HARRIS, MARTIN R. ET AL #10HAWTHORN ENERGY PARTNERS, LLCRECOMP5,900
2003-07-2853427242-311-32162HARRIS, MARTIN R. ET AL #15HAWTHORN ENERGY PARTNERS, LLCRECOMP6,250
2003-07-2353446842-311-33694SOUTH TEXAS LAND #1ULTRA OIL & GAS, INC.DRILL9,000
2003-07-0853392742-311-32797C. S. LINDHOLM GAS UNIT #2BP AMERICA PRODUCTION COMPANYRECOMP10,972
2003-06-0453271642-311-33693SBR #200SWIFT ENERGY COMPANYDRILL11,000
2003-05-2952682942-311-33677RECTIFIER MGS-33 #33MGEL PASO FIELD SERVICES, L.P.DRILL270
2003-05-1253180842-311-33692MARTIN DEEP GAS UNIT #1CAMDEN RESOURCES, INC.DRILL18,000
2003-05-1253180842-311-33692MARTIN DEEP GAS UNIT #1CAMDEN RESOURCES, INC.DRILL18,000
2003-04-2353091242-311-33691SCOTT FOUNDATION #4JAMEX, INC.DRILL2,800
2003-04-1153048842-311-33690DUWEL #2U.S. ENERCORP, LLCDRILL8,900
2003-04-1053056642-311-02152HENDERSON-STATE #2ROCK RESOURCES, INC.RENTR3,120
2003-04-1053056542-311-02156HENDERSON-STATE #1ROCK RESOURCES, INC.RENTR3,136
2003-04-0153017242-311-33689SBR #201SWIFT ENERGY COMPANYDRILL11,000
2003-03-2652999042-311-33688SCOTT FOUNDATION #3JAMEX, INC.DRILL2,800
2003-03-1852969042-311-33687R & R ROYALTY COMPANY #1KALER ENERGY CORPDRILL19,500
2003-03-1052942242-311-33686G. HERRERA, ET AL #8CENTURY RESOURCES, INC.DRILL6,100
2003-02-2752898942-311-33684SBR #202SWIFT ENERGY COMPANYDRILL11,100
2003-02-2752898842-311-33685SBR #203SWIFT ENERGY COMPANYDRILL11,200
2003-02-2752898542-311-32568G. HERRERA, ET AL #3CENTURY RESOURCES, INC.RECOMP6,030
2003-02-2752886442-311-33024ATKINSON, J. W. -A- #7OCEAN ENERGY, INC.RECOMP4,000
2003-02-2752885842-311-33683ATKINSON #3OCEAN ENERGY, INC.DRILL4,900
2003-02-2152859842-311-33682WHITFIELD-MARTIN GAS UNIT #1U.S. ENERCORP, LLCDRILL9,200
page 105 of 172

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