← Mcmullen County

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 60% on the prior quarter). EOG RESOURCES, INC. leads with 29 permits in the past 12 months, one of 16 operators active in the county.

Last 30 Days

7

Operators (30d)

3

Latest Permit

2026-07-20

All Time

8,541

8,541 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1997-06-1946401442-311-33440SBR #177SWIFT ENERGY COMPANYDRILL11,000
1997-06-1946401242-311-33437SBR #182SWIFT ENERGY COMPANYDRILL11,300
1997-06-1646385442-311-33439PAISANO RANCH #1302COSTILLA ENERGY, INC.DRILL12,000
1997-06-1646384942-311-33438SWR "H" #13SWIFT ENERGY COMPANYDRILL11,300
1997-06-1346377542-311-01307COQUAT-DICKINSON #1PEDECO, INC.RENTR11,560
1997-06-1346375242-311-33436MCCLAUGHERTY #1U.S. GROUP EXPLORATION, INC.DRILL9,700
1997-06-1346375242-311-33436MCCLAUGHERTY #1U.S. GROUP EXPLORATION, INC.DRILL9,700
1997-06-1346373842-311-33434SWR "H" #14SWIFT ENERGY COMPANYDRILL11,300
1997-06-1146360942-311-33433DICKINSON #1PEDECO, INC.DRILL12,000
1997-06-0546339242-311-33432SBR #179SWIFT ENERGY COMPANYDRILL11,500
1997-06-0546338942-311-33431SBR #180SWIFT ENERGY COMPANYDRILL11,500
1997-06-0546338742-311-33430SBR #178SWIFT ENERGY COMPANYDRILL11,500
1997-05-2946306742-311-33429SBR #174SWIFT ENERGY COMPANYDRILL11,000
1997-05-2946306642-311-33427SBR #173SWIFT ENERGY COMPANYDRILL11,000
1997-05-2946306542-311-33428SBR #172SWIFT ENERGY COMPANYDRILL11,000
1997-05-2746229942-311-32567WIEDERKEHR #2WAGNER, DUER & CO.RECOMP8,100
1997-05-2246273842-311-32629GEORGE M. EBERT UNIT #2BRUSH COUNTRY ENERGY, L.L.C.RENTR1,650
1997-05-1946262642-311-33425DILWORTH #14HUGHES, DAN A. COMPANYDRILL3,700
1997-05-1946262542-311-33426DILWORTH #15HUGHES, DAN A. COMPANYDRILL3,700
1997-05-1246232542-311-33424SBR #160SWIFT ENERGY COMPANYDRILL10,700
1997-05-1246232442-311-33423SBR #159SWIFT ENERGY COMPANYDRILL10,500
1997-05-1246232342-311-33422SBR #170SWIFT ENERGY COMPANYDRILL10,500
1997-05-0546200042-311-33421SBR SWD #1SWIFT ENERGY COMPANYDRILL6,700
1997-05-0246192242-311-33419SBR #126SWIFT ENERGY COMPANYDRILL10,500
1997-05-0246192142-311-33420SBR #127SWIFT ENERGY COMPANYDRILL10,500
1997-04-3046179742-311-33418TEXACO-FEE #641CABOT OIL & GAS CORPORATIONDRILL14,000
1997-04-2846170442-311-33417ZAVISCH #1SWIFT ENERGY COMPANYDRILL10,600
1997-04-2846170342-311-33416WHITEHURST #4SWIFT ENERGY COMPANYDRILL10,500
1997-04-2846170342-311-33416WHITEHURST #4SWIFT ENERGY COMPANYDRILL10,500
1997-04-2846170242-311-33415SBR #158SWIFT ENERGY COMPANYDRILL10,500
1997-04-2846170142-311-33414SBR #157SWIFT ENERGY COMPANYDRILL10,500
1997-04-2446134742-311-33404HENRY #4HUGHES, DAN A. COMPANYDRILL6,200
1997-04-2246149842-311-33413SBR #156SWIFT ENERGY COMPANYDRILL11,000
1997-04-2246149842-311-33413SBR #156SWIFT ENERGY COMPANYDRILL11,500
1997-04-2246149742-311-33412SBR #151SWIFT ENERGY COMPANYDRILL10,750
1997-04-2246149642-311-33411SBR #150SWIFT ENERGY COMPANYDRILL10,500
1997-04-2246149542-311-33410SBR #149SWIFT ENERGY COMPANYDRILL11,000
1997-04-2246149442-311-33409SBR #147SWIFT ENERGY COMPANYDRILL11,000
1997-04-2146141242-311-33406SMITH #8AMERICAN EXPLORATION COMPANYDRILL10,000
1997-04-2146141142-311-33407SMITH #6AMERICAN EXPLORATION COMPANYDRILL9,900
1997-04-2146141042-311-33408SMITH #7AMERICAN EXPLORATION COMPANYDRILL10,000
1997-04-2146137242-311-33405PAISANO RANCH -13- #1COSTILLA ENERGY, INC.DRILL12,000
1997-04-1646107342-311-32568HERRERA, G. #3AOP OPERATING CORPORATIONRECOMP6,100
1997-04-1646107242-311-32602HERRERA, G. #4AOP OPERATING CORPORATIONRECOMP6,066
1997-04-1646107142-311-32845HERRERA, G. #7AOP OPERATING CORPORATIONRECOMP5,593
1997-04-1646101542-311-33397MAFRIGE #1PINTEX OPERATING INC.DRILL4,750
1997-04-1446112042-311-33403SBR #155SWIFT ENERGY COMPANYDRILL11,000
1997-04-1446111942-311-33402SBR #154SWIFT ENERGY COMPANYDRILL11,000
1997-04-1446111842-311-33401SBR #153SWIFT ENERGY COMPANYDRILL11,000
1997-04-1446111742-311-33400SBR #152SWIFT ENERGY COMPANYDRILL10,500
page 112 of 171
< prev next >

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