← 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
1997-10-3146954742-311-33476SBR #165SWIFT ENERGY COMPANYDRILL11,000
1997-10-3146954642-311-33479SWR "N" #1SWIFT ENERGY COMPANYDRILL11,100
1997-10-3146954542-311-33475ZR UNIT #7SWIFT ENERGY COMPANYDRILL11,000
1997-10-3146954242-311-33477ZR UNIT #8SWIFT ENERGY COMPANYDRILL11,000
1997-10-3146954142-311-33478HORTON, R. P. #26DREYFUS, LOUIS NATURAL GAS CORPDRILL9,600
1997-10-2946944142-311-32173NUECES #1STEPHENS, AUTRY C.RECOMP12,000
1997-10-2946943442-311-33474ZR "A" #6SWIFT ENERGY COMPANYDRILL11,800
1997-10-2946943342-311-33473ZR "A" #8SWIFT ENERGY COMPANYDRILL11,800
1997-10-2946943242-311-33472SWR "H" #8SWIFT ENERGY COMPANYDRILL11,350
1997-10-2746900342-311-32615WHEELER, LEE #3WELHAUSEN OPERATING CO., INC.RECOMP10,326
1997-10-2246911942-311-32809R. G. LINDHOLM GAS UNIT #2VASTAR RESOURCES, INC.RECOMP11,000
1997-10-2246911942-311-32809R. G. LINDHOLM GAS UNIT #2VASTAR RESOURCES, INC.RECOMP11,000
1997-10-1646889242-311-33471D. H. PRICE GAS UNIT #1CABOT OIL & GAS CORPORATIONDRILL11,500
1997-10-1446849442-311-33470HORTON RANCH #3AWP OPERATING COMPANYDRILL9,500
1997-10-0246833642-311-02314BAKER, EARL #4PARKER & PARSLEY PRODUCING L.P.RECOMP9,815
1997-10-0146830542-311-33442SBR #164SWIFT ENERGY COMPANYRECOMP11,000
1997-09-1946783942-311-33469ZR "A" #2SWIFT ENERGY COMPANYDRILL11,600
1997-09-1846772842-311-33468ZR "A' #4SWIFT ENERGY COMPANYDRILL11,500
1997-09-1846772742-311-33467ZR "A" #1SWIFT ENERGY COMPANYDRILL11,500
1997-09-1146747142-311-33466ZR UNIT #2SWIFT ENERGY COMPANYDRILL11,000
1997-09-1146747042-311-33465ZR UNIT #6SWIFT ENERGY COMPANYDRILL11,000
1997-09-1146746842-311-33464ZR UNIT #3SWIFT ENERGY COMPANYDRILL11,000
1997-09-1146746742-311-33463ZR UNIT #4SWIFT ENERGY COMPANYDRILL11,000
1997-09-1146746642-311-33462ZR UNIT #5SWIFT ENERGY COMPANYDRILL11,000
1997-08-2946690242-311-33461SBR #169SWIFT ENERGY COMPANYDRILL11,200
1997-08-2846684242-311-33460PENN, STELLA #8CABOT OIL & GAS CORPORATIONDRILL12,000
1997-08-2246666342-311-33459SBR #168SWIFT ENERGY COMPANYDRILL11,000
1997-08-2046654242-311-33457SWR #7SWIFT ENERGY COMPANYDRILL11,250
1997-08-2046654142-311-33458SWR #8SWIFT ENERGY COMPANYDRILL11,250
1997-08-2046654042-311-33454SWR "H" #12SWIFT ENERGY COMPANYDRILL11,000
1997-08-2046653842-311-33455SWR "H" #16SWIFT ENERGY COMPANYDRILL11,250
1997-08-2046653742-311-33456SWR "H" #15SWIFT ENERGY COMPANYDRILL11,250
1997-08-1546630342-311-33189BAKER "4" #2PARKER & PARSLEY PRODUCING L.P.RECOMP3,320
1997-08-0146564242-311-33453DILWORTH #16HUGHES, DAN A. COMPANYDRILL3,900
1997-07-2546543242-311-33452PENN, STELLA #7CABOT OIL & GAS CORPORATIONDRILL14,400
1997-07-2546543242-311-33452PENN, STELLA #7CABOT OIL & GAS CORPORATIONDRILL15,000
1997-07-2546543242-311-33452PENN, STELLA #7CABOT OIL & GAS CORPORATIONDRILL15,000
1997-07-2446514042-311-33446DILWORTH #17HUGHES, DAN A. COMPANYDRILL4,000
1997-07-2346530042-311-33451SBR #167SWIFT ENERGY COMPANYDRILL11,000
1997-07-2246526242-311-33448HUFF #10SWIFT ENERGY COMPANYDRILL11,500
1997-07-2246526142-311-33450SBR #166SWIFT ENERGY COMPANYDRILL11,000
1997-07-2246525942-311-33447HUFF #9SWIFT ENERGY COMPANYDRILL11,500
1997-07-0846466742-311-33445SBR #162SWIFT ENERGY COMPANYDRILL11,000
1997-07-0846466642-311-33444SBR #161SWIFT ENERGY COMPANYDRILL11,000
1997-07-0246450642-311-33442SBR #164SWIFT ENERGY COMPANYDRILL11,000
1997-07-0246450642-311-33442SBR #164SWIFT ENERGY COMPANYDRILL11,000
1997-07-0246450542-311-33443SBR #163SWIFT ENERGY COMPANYDRILL11,000
1997-06-2646421242-311-02099GEORGE EBERT UNIT #1BRUSH COUNTRY ENERGY, L.L.C.RENTR1,400
1997-06-1946401542-311-33441SBR #175SWIFT ENERGY COMPANYDRILL11,000
1997-06-1946401442-311-33440SBR #177SWIFT ENERGY COMPANYDRILL11,000
page 111 of 171
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Mcmullen County.