← 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
1987-07-2933354842-409-32188HARTZENDORF, ERIC #2SOUTHERN ROYALTY INC.DRILL5,850
1987-07-2433262742-409-32187WRIGHT #1NORTH CENTRAL OIL CORP.DRILL9,500
1987-07-2432710442-409-32050MAYO, J. W. A/C 1 #86EXXON CORP.RECOMP5,935
1987-07-2432710442-409-32050MAYO, J. W. A/C 1 #86EXXON CORP.RECOMP5,935
1987-07-1533276442-409-31802RAMSOWER, I. #1ESENJAY PETROLEUM CORP.RECOMP5,300
1987-06-2633181042-409-31797RITCHIE, H. G. #1CANTRO EXPLORATION, INC.RECOMP6,162
1987-06-2533192942-409-32162HART, W. O. #1TASCA EXPLORATION COMPANYRECOMP7,500
1987-06-2533189342-409-32185HARTZENDORF, ERIC #1SOUTHERN ROYALTY INC.DRILL5,850
1987-06-2533175342-409-01423FLINN, J. W. ESTATE "A" #2SUE-ANN OIL & GAS COMPANYRECOMP4,015
1987-06-2533019842-409-32179HAVELKA, ALFRED J. #1FIELDS EXPLORATION, INC.DRILL6,700
1987-06-2433198342-409-32186MOELLER, LOUISE ET AL #2GOLDEN TREND OIL & GAS CORP.DRILL4,000
1987-06-2433118642-409-02991KELLOGG, L. M. #3MARATHON OIL COMPANYRECOMP5,681
1987-06-2333182442-409-32184BATOT B #1ABRAXAS PETROLEUM CORP.DRILL8,400
1987-06-1233138142-409-32125HARVEY, J. H. #3ADAWSON, JOSEPH T.RECOMP9,500
1987-06-1133152342-409-01650WELDER, MINNIE S. #13MOBIL PRODUCING TX. & N.M. INC.RECOMP7,800
1987-06-1133152342-409-01650WELDER, MINNIE S. #13MOBIL PRODUCING TX. & N.M. INC.RECOMP7,800
1987-06-1133152242-409-01652WELDER, MINNIE S. #15MOBIL PRODUCING TX. & N.M. INC.RECOMP8,259
1987-06-0333084742-409-32182WRIGHT #1HAYS, T.G. PETROLEUM EXPL., INC.DRILL4,800
1987-06-0133091942-409-32183BATOT #1CANTRO EXPLORATION, INC.DRILL8,000
1987-05-2833076842-409-31611KELLOGG UNIT #3MARATHON OIL COMPANYRECOMP11,785
1987-05-2133045842-409-30550DRAPER, VERNA #1MAYNARD OIL CO.RECOMP7,832
1987-05-2133032142-409-30376FRED B. JONES ET AL UNIT #1MOBIL PRODUCING TX. & N.M. INC.RECOMP11,715
1987-05-2033042742-409-32181LOCKE, C. C. #1HUGHES TEXAS PETROLEUMDRILL7,000
1987-05-2033028342-409-32180RITCHIE #1INLAND OCEAN, INC.DRILL6,100
1987-05-1532880942-409-03721FISCHER, NELLIE I. #2MO-JON, INC.RENTR6,789
1987-05-1433013842-409-03662SMITH, M. C. #4TEXACO INC.RECOMP7,517
1987-04-2932960742-409-32178WELDER, MINNIE S. #73MOBIL PRODUCING TX. & N.M. INC.DRILL7,700
1987-04-2932935342-409-02088CROSS, JESSE #2FOX, HEWITT B., INC.RENTR4,915
1987-04-2832877242-409-03120TEETER, J. A. #2MARATHON OIL COMPANYRECOMP5,661
1987-04-2732986142-409-31919FRANCO-CARTER GAS UNIT #1 #1H-M OIL COMPANYRECOMP5,000
1987-04-2732899842-409-03934MAYO, J. W. A/C 1 #65EXXON CORP.RECOMP4,995
1987-04-2432931242-409-32177HART, W. O. #1SOUTHERN RESOURCE COMPANYDRILL7,300
1987-04-2432788942-409-31856WELDER, E. H. "C" #165MARATHON OIL COMPANYRECOMP7,212
1987-04-2332914042-409-32176BAYLOR #1OIL PROPERTY MANAGEMENT COMPANYDRILL8,200
1987-04-2332914042-409-32176BAYLOR #1OIL PROPERTY MANAGEMENT COMPANYDRILL8,200
1987-04-2132904442-409-32175SMITH, F. D. #1BDRILLERS ENERGY SEARCH, INCDRILL6,000
1987-04-2032900442-409-32114WELDER, MINNIE S. #70MOBIL PRODUCING TX. & N.M. INC.RECOMP8,600
1987-04-1632893242-409-01316SCHMIDT, DAVID ET AL #4HAAS, C. F. OIL & GAS INC.RECOMP5,000
1987-04-1632891242-409-32174WILLIAMS, JAMES E. #1VIRLAR EXPLORATION, INC.DRILL7,000
1987-04-1332877342-409-32173SCHNEIDER-WINSAUER #2SOUTHERN ROYALTY INC.DRILL5,600
1987-04-0932882442-409-31964CHAPMAN, W. M. #5FINA OIL & CHEMICAL COMPANYRECOMP6,050
1987-04-0832860242-409-32101MCGLOIN, HUBERT TRUST #1INTERCOASTAL ENERGY, INC.RECOMP6,210
1987-04-0732721942-409-31562GALLAGHER #1COX OIL & GAS, INC.RECOMP11,004
1987-03-3032831742-409-31386HUNT, JOHN W., JR. #4HEWITT, ROBERT J.RECOMP10,515
1987-03-2732820742-409-32008CLARKSON, M. F. #1RINCON PETROLEUM CORPORATIONRECOMP4,950
1987-03-1632774642-409-01667WELDER, MINNIE S. #31MOBIL PRODUCING TX. & N.M. INC.RECOMP4,090
1987-03-1632761342-409-32061MILLER, M. ET AL. #1RIO EXPLORATION COMPANYRECOMP9,000
1987-03-1632761342-409-32061MILLER, M. ET AL. #1RIO EXPLORATION COMPANYRECOMP9,000
1987-03-0632746142-409-01662WELDER, MINNIE S. #25MOBIL PRODUCING TX. & N.M. INC.RECOMP8,847
1987-03-0632746142-409-01662WELDER, MINNIE S. #25MOBIL PRODUCING TX. & N.M. INC.RECOMP8,847
page 45 of 85
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in San Patricio County.