← San Patricio County

San Patricio County Drilling Permits

Every permit issued by the Texas Railroad Commission in San Patricio County — updated daily, data through 2026-07-20.

San Patricio County permitting is running 0.3 permits a month over the trailing 90 days (1 total, versus 1 in the prior quarter). AURORA RESOURCES CORPORATION leads with 2 permits in the past 12 months, one of 4 operators active in the county.

Last 30 Days

1

Operators (30d)

1

Latest Permit

2026-07-20

All Time

4,203

4,203 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1991-03-2138585442-409-32205MOORE, W. H. #1DEKALB ENERGY COMPANYRECOMP11,015
1991-03-2038587942-409-32037DIMMICK, A. J. #10FINA OIL & CHEMICAL COMPANYRECOMP7,500
1991-03-1938590742-409-32165RACHAL #80MOBIL PRODUCING TX. & N.M. INC.RECOMP9,520
1991-03-1938590742-409-32165RACHAL #80MOBIL PRODUCING TX. & N.M. INC.RECOMP9,520
1991-03-1938573242-409-03842BOMER, E. T. #6TEXACO E & P INC.RECOMP6,806
1991-03-1838817042-409-32310STATE TRACT 4 #1INTERCOASTAL ENERGY, INC.RECOMP8,500
1991-03-1338566742-409-01885WELDER, E. H. -C- #105MARATHON OIL COMPANYRECOMP6,856
1991-03-0738542742-409-00477WELDER, R. H. -B- #5MARATHON OIL COMPANYRECOMP5,826
1991-03-0538533642-409-32369TAYLOR #2SAVAGE EXPLORATION, INC.DRILL5,350
1991-03-0538533642-409-32369TAYLOR #2SAVAGE EXPLORATION, INC.DRILL5,350
1991-03-0438507242-409-32252WELDER "C" #1SCANA PETROLEUM RESOURCES, INC.RECOMP8,000
1991-03-0438507242-409-32252WELDER "C" #1SCANA PETROLEUM RESOURCES, INC.RECOMP8,000
1991-02-2838521342-409-31967LOVETT, W. F. #1JOHNSON, WILLIAM D.RECOMP5,700
1991-02-2638498242-409-32368MOORE, W. H. #2DEKALB ENERGY COMPANYDRILL14,500
1991-02-2638498242-409-32368MOORE, W. H. #2DEKALB ENERGY COMPANYDRILL14,500
1991-02-2138495842-409-32367DLF GAS UNIT #7DEKALB ENERGY COMPANYDRILL11,000
1991-02-2138495842-409-32367DLF GAS UNIT #7DEKALB ENERGY COMPANYDRILL11,000
1991-02-1538455842-409-32366J. R. VANECEK GAS UNIT #2MAGNUM PRODUCING & OPERATING CO.DRILL5,800
1991-02-1438466042-409-20057WELDER RANCH #12UNION PACIFIC RESOURCES COMPANYRECOMP5,700
1991-02-0438400842-409-32365DIMMICK, A. J. #12BFINA OIL & CHEMICAL COMPANYDRILL6,700
1991-02-0438400842-409-32365DIMMICK, A. J. #12BFINA OIL & CHEMICAL COMPANYDRILL6,700
1991-01-2838374442-409-32269WELDER #D 2SCANA PETROLEUM RESOURCES, INC.RECOMP7,500
1991-01-2838374442-409-32269WELDER "D" #2SCANA PETROLEUM RESOURCES, INC.RECOMP7,500
1991-01-2338379842-409-32333WELDER RANCH #17UNION PACIFIC RESOURCES COMPANYRECOMP8,022
1991-01-2238375942-409-32364SHELBURNE, SANFORD #1FISCHER OPERATING CORPORATIONDRILL7,800
1991-01-2238350842-409-31696HOLLON, GARLAND #2HAYS, T.G. PETROLEUM EXPL., INC.RECOMP5,300
1991-01-1538324242-409-30340WELDER, J.F., UNIT #C 40TEXACO INC.RECOMP6,314
1991-01-0738278242-409-00534R. MARTINEZ (JACKSON) #3NU-SAN ENERGYRENTR1,550
1991-01-0338256342-409-32363FRELS #1HAYS, T.G. PETROLEUM EXPL., INC.DRILL4,850
1991-01-0337955442-409-00980ADAMS, H. W. #1SFM HOLDINGS, INC.RECOMP5,702
1990-12-2837010242-409-32331WELDER #E 1TRI-C RESOURCES, INC.DRILL6,000
1990-12-1338154842-409-32361BUTLER #1BRISTOL OPERATING CO., INC.DRILL3,000
1990-12-1138189842-409-32362MCFALL, BESS #1SOUTHTEX EXPLORATION COMPANYDRILL6,100
1990-12-0638182542-409-00464WELDER, R. H. -B- #14MARATHON OIL COMPANYRECOMP1,852
1990-12-0638157542-409-31857EXXON SPEER FEE #10TRIDENT CORPORATIONRECOMP6,910
1990-12-0538170142-409-32004BOMER, E. T. #11TEXACO INC.RECOMP5,950
1990-12-0538157642-409-03085EXXON SPEER FEE #2TRIDENT CORPORATIONRECOMP5,675
1990-11-2938130542-409-32360WATTS #1335AAMERICAN PETROFINA PIPE LINE CO.DRILL500
1990-11-2938049242-409-31544HUNTER, FLORENCE #6DINERO OIL CORPORATIONRECOMP7,647
1990-11-2138112842-409-32359ODEM ESTATE #1WHITTINGTON OPERATING COMPANYDRILL4,400
1990-11-1937969842-409-01687WELDER, MINNIE S. #55MOBIL PRODUCING TX. & N.M. INC.RECOMP8,998
1990-11-1937870442-409-31454MAEDGEN & SONS, INC #1ECLIPSE ENERGY CORPORATIONRECOMP5,308
1990-11-1438083442-409-31316KELLOGG GAS UNIT #1MARATHON OIL COMPANYRECOMP12,251
1990-11-0738077042-409-32358WELDER "G" #1TRI-C RESOURCES, INC.DRILL8,200
1990-11-0738077042-409-32358WELDER "G" #1TRI-C RESOURCES, INC.DRILL6,750
1990-11-0238053842-409-01675WELDER, MINNIE S. #40MOBIL PRODUCING TX. & N.M. INC.RECOMP7,250
1990-10-2538015742-409-32356WELDER "E" #4TRI-C RESOURCES, INC.DRILL4,500
1990-10-2538015642-409-32357WELDER "E" #5TRI-C RESOURCES, INC.DRILL4,500
1990-10-2538015642-409-32357WELDER "E" #5SCANA PETROLEUM RESOURCES, INC.DRILL4,500
1990-10-2338001642-409-32355WELDER "F" #1TRI-C RESOURCES, INC.DRILL8,500
page 36 of 85
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in San Patricio County.