Starr County Drilling Permits

Every permit issued by the Texas Railroad Commission in Starr County — updated daily, data through 2026-04-23.

Starr County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-04-23. KILLAM OIL CO., LTD. leads with 3 permits in the past 12 months, one of 5 operators active in the county.

Last 30 Days

0

Operators (30d)

0

Latest Permit

2026-04-23

All Time

7,111

7,111 permits
ISSUEDPERMITAPILEASEOPERATORTYPEDEPTHHZ
1991-02-2538467342-427-32435SLICK, T. B. ESTATE #102FINA OIL & CHEMICAL COMPANYRECOMP12,000
1991-02-1938476542-427-32469SLICK, T.B. EST. A #162CONOCO INC.DRILL8,000
1991-02-1938460342-427-00917FEE #19OSBORN HEIRS COMPANYRECOMP6,011
1991-02-1238457842-427-32260GUERRA, F. B. ESTATE -B- #9UNION PACIFIC RESOURCES COMPANYRECOMP8,015
1991-02-1238454142-427-32468YZAGUIRRE #2TEXAS INDEPENDENT EXPLOR., INC.DRILL8,500
1991-02-1138452842-427-32467OLIVARES, A. #22ORYX ENERGY COMPANYDRILL10,400
1991-02-1138446142-427-01123MARTINEZ B #7OXY USA INC.RECOMP4,562
1991-02-1138433342-427-32466GONZALEZ #1GEODOMINION PETROLEUMDRILL4,550
1991-02-1138426842-427-32437YZAGUIRRE #1UTEXAS INDEPENDENT EXPLOR., INC.OTHER6,610
1991-02-0538429142-427-32465GARCIA L & L -C- #7ORYX ENERGY COMPANYDRILL8,800
1991-02-0538426942-427-32300GUERRA, F. B. ESTATE -B- #13UNION PACIFIC RESOURCES COMPANYRECOMP8,400
1991-02-0438416442-427-32317GUERRA, A. JR. ET AL -A- #10UNION PACIFIC RESOURCES COMPANYRECOMP10,200
1991-01-3138538542-427-31664MCGILL BROS. #489EXXON CORP.RECOMP9,100
1991-01-3138538542-427-31664MCGILL BROS. #489EXXON CORP.RECOMP9,100
1991-01-2838391542-427-32464SANCHEZ, A. #1SANCHEZ-O'BRIEN OIL & GAS CORP.DRILL5,000
1991-01-2538352842-427-32428FINA-CONOCO FEE #14FINA OIL & CHEMICAL COMPANYRECOMP8,600
1991-01-2538352842-427-32428FINA-CONOCO FEE #14FINA OIL & CHEMICAL COMPANYRECOMP8,600
1991-01-2538260242-427-01405SLICK ESTATE #1BRECK OPERATING CORP.RECOMP8,188
1991-01-2338372842-427-32463FINA-CONOCO FEE #15FINA OIL & CHEMICAL COMPANYDRILL8,000
1991-01-2238371242-427-32462GARNETT #1MINERALS OF TEXAS, INC.DRILL3,400
1991-01-1838141642-427-32450SLICK, T. B. ESTATE #5353TEXAS INDEPENDENT EXPLOR., INC.DRILL7,500
1991-01-1738342242-427-00239MCGILL BROS. #269EXXON CORP.RECOMP6,400
1991-01-1638353942-427-32270SLICK EST. -C- #10ORYX ENERGY COMPANYRECOMP11,036
1991-01-1138312342-427-32422HMC/TIE LA BRISA #3HANSON MINERALS CO.RECOMP7,600
1991-01-1138298042-427-32395MAYFAIR LA BRISA #2HANSON MINERALS CO.RECOMP7,500
1991-01-1038103742-427-32447WALKER, W. E. #2262CAMERON, PAUL E., JR., INC.DRILL6,000
1991-01-0938293242-427-32460TEXACO FEE #1TESORO EXPL. & PROD. COMPANYDRILL19,000
1991-01-0738295542-427-32404SLICK ESTATE #5399TEXAS INDEPENDENT EXPLOR., INC.RECOMP5,700
1991-01-0438278642-427-32461U.S.A.-GUERRA #1TESORO EXPL. & PROD. COMPANYDRILL14,700
1991-01-0438278642-427-32461U.S.A.-GUERRA GAS UNIT B #1TESORO EXPL. & PROD. COMPANYDRILL14,700
1991-01-0238269842-427-31668SLICK, T. B. ESTATE #81FINA OIL & CHEMICAL COMPANYRECOMP13,000
1991-01-0238269242-427-31693SLICK, T. B. ESTATE #82FINA OIL & CHEMICAL COMPANYRECOMP13,000
1991-01-0238269242-427-31693SLICK, T. B. ESTATE #82FINA OIL & CHEMICAL COMPANYRECOMP9,500
1991-01-0238258742-427-30075MONTALVO, N. R. #46EXXON CORP.RECOMP4,920
1991-01-0238250542-427-32459HEARD, J.F.B. #3AALPHA OMEGA PETROLEUM, INC.DRILL6,000
1991-01-0238250542-427-32459HEARD, J.F.B. #3AALPHA OMEGA PETROLEUM, INC.DRILL6,000
1990-12-3138281142-427-32213SLICK EST. -C- #9ORYX ENERGY COMPANYRECOMP8,750
1990-12-1938246642-427-32457STATE OF TEXAS #9HANSON MINERALS CO.DRILL8,500
1990-12-1938246642-427-32457STATE OF TEXAS #9HANSON MINERALS CO.DRILL8,700
1990-12-1938246542-427-32458STATE OF TEXAS #10HANSON MINERALS CO.DRILL8,550
1990-12-1938246542-427-32458STATE OF TEXAS #10HANSON MINERALS CO.DRILL8,500
1990-12-1938246542-427-32458STATE OF TEXAS #10HANSON MINERALS CO.DRILL7,200
1990-12-1938217642-427-32417RICABY #1CARNES EXPLORATION COMPANYRECOMP1,741
1990-12-1838223842-427-32455GUERRA, R. R. #1SAN PATRICIO CORPORATIONDRILL3,800
1990-12-1838223842-427-32455GUERRA, R. R. #1SAN PATRICIO CORPORATIONDRILL3,800
1990-12-1738249042-427-32456BROCK, J.D. "H" #1 AWELLMAKERS INC.DRILL3,200
1990-12-1738221242-427-32357HMC/TIE LA BRISA #1HANSON MINERALS CO.RECOMP9,000
1990-12-1438239742-427-32402SLICK ESTATES #5398TEXAS INDEPENDENT EXPLOR., INC.OTHER5,510
1990-12-1138142842-427-32385SLICK, T.B. "H" #85CONOCO INC.RECOMP6,100
1990-12-1038079842-427-32444SLICK, T. B. "B" #175CONOCO INC.DRILL8,400
page 90 of 143

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