← Starr County

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
1989-02-1735617242-427-32324SAMANO #1SUN EXPLORATION & PRODUCTION CO.DRILL10,200
1989-02-1735617242-427-32324SAMANO #1SUN EXPLORATION & PRODUCTION CO.DRILL11,200
1989-02-1635559542-427-32321H. ACEVADO GAS UNIT #1SUN EXPLORATION & PRODUCTION CO.DRILL8,500
1989-02-1335583542-427-31395HEARD #1L & F DRILLING CO., INC. (1)RECOMP10,880
1989-02-1035594542-427-31847RODRIGUEZ, S. #8SUN EXPLORATION & PRODUCTION CO.RECOMP8,005
1989-02-1035591842-427-32323FINA-CONOCO FEE #4FINA OIL & CHEMICAL COMPANYDRILL7,600
1989-02-0935589242-427-00323JUAREZ, E. #3EXXON CORP.RECOMP7,025
1989-02-0835586642-427-32322LA BRISA L&C CO. #1HARPER HEFTE, INC.DRILL4,000
1989-02-0335575042-427-31729DAVENPORT, O. H. HEIRS #1TENNECO OIL CO.RECOMP10,054
1989-02-0335572342-427-32282EDMUNDS, A. K. #2ASTARCO EXPLORATION, INC.RECOMP6,500
1989-01-2635557942-427-32320REQUENEZ, PEDRO #1HARKINS & COMPANYDRILL9,000
1989-01-2535548842-427-00725SPEER, GEO. H. #9SUN EXPLORATION & PRODUCTION CO.RECOMP4,945
1989-01-2535548742-427-00735HALL, J. F. -STATE -A- #3SUN EXPLORATION & PRODUCTION CO.RECOMP9,654
1989-01-2535548742-427-00735HALL, J. F. -STATE -A- #3ORYX ENERGY COMPANYRECOMP9,654
1989-01-2535540642-427-32059MARTINEZ, F. F. #A 1HARKINS & COMPANYRECOMP6,500
1989-01-1735528342-427-05048D D OIL COMPANY "B" #11D.Y. EXPLORATION, INC.RECOMP6,092
1989-01-1635511942-427-03827SLICK-STATE #2CTR PETROLEUM, INC.RECOMP5,365
1989-01-1335512742-427-32318HALL, C. M. -A- #10SUN EXPLORATION & PRODUCTION CO.DRILL9,400
1989-01-1335512642-427-32285FIRST NATIONAL BANK OF MISSION #1CHARKINS & COMPANYRECOMP9,500
1989-01-1335512542-427-32319SPEER, GEO. H. #21SUN EXPLORATION & PRODUCTION CO.DRILL9,200
1989-01-1135495942-427-32143DE LOPEZ, C. V. -A- #11SUN EXPLORATION & PRODUCTION CO.RECOMP7,908
1989-01-1135495842-427-31952DE LOPEZ, C. V. -B- #6SUN EXPLORATION & PRODUCTION CO.RECOMP9,000
1989-01-1035493342-427-00408VILLARREAL #28CABOT PETROLEUM CORPORATIONRECOMP8,242
1989-01-0935491642-427-32243SPEER, GEO. H. -STATE -D- #5SUN EXPLORATION & PRODUCTION CO.RECOMP9,600
1989-01-0635490442-427-31782MONTALVO, I. V. -C- #44SUN EXPLORATION & PRODUCTION CO.RECOMP6,650
1989-01-0535482042-427-01278HALL, J. F. -STATE #18SUN EXPLORATION & PRODUCTION CO.RECOMP8,500
1988-12-2035448242-427-01194D.D. OIL COMPANY "B" #10D.Y. EXPLORATION, INC.RECOMP6,300
1988-12-2035448242-427-01194D.D. OIL COMPANY "B" #10D.Y. EXPLORATION, INC.RECOMP6,300
1988-12-2035443342-427-32160BENTSEN BROS. -A- #8SUN EXPLORATION & PRODUCTION CO.RECOMP11,500
1988-12-2035354642-427-01198HEARD, J. F. B. #4SAN PATRICIO CORPORATIONRECOMP4,397
1988-12-1935437242-427-00597MONTALVO, I. V. -C- #29SUN EXPLORATION & PRODUCTION CO.RECOMP7,254
1988-12-1635438842-427-32317GUERRA, A. JR. ET AL -A- #10UNION PACIFIC RESOURCES COMPANYDRILL9,500
1988-12-1635438842-427-32317GUERRA, A. JR. ET AL -A- #10UNION PACIFIC RESOURCES COMPANYDRILL11,000
1988-12-1635438842-427-32317GUERRA, A. JR. ET AL -A- #10UNION PACIFIC RESOURCES COMPANYDRILL10,200
1988-12-1335416342-427-31998HALL, J. F. -STATE -A- #12SUN EXPLORATION & PRODUCTION CO.RECOMP9,800
1988-12-1235422542-427-32257VILLEREAL, ET AL #1LEMARCO OPERATING, INC.RECOMP6,112
1988-12-1235412642-427-00571MONTALVO, I. V. -C- #3SUN EXPLORATION & PRODUCTION CO.RECOMP5,147
1988-12-1235411242-427-04888GARZA-MONTALVO GAS UNIT #37SUN EXPLORATION & PRODUCTION CO.RECOMP5,500
1988-12-1235408442-427-32316GARZA #1WRIGHT BROTHERS ENERGY, INC.DRILL1,400
1988-12-0835384442-427-32315WOOD/GUERRA #1MORTIMER EXPLORATION COMPANYDRILL6,000
1988-12-0635394042-427-00740SPEER, GEO. H -STATE -D- #2SUN EXPLORATION & PRODUCTION CO.RECOMP10,103
1988-12-0235381142-427-32116SAMANO, M. #2COX OIL & GAS, INC.RECOMP8,257
1988-12-0235322242-427-32309ALVAREZ-HINOJOSA GAS UNIT #1SUN EXPLORATION & PRODUCTION CO.DRILL9,000
1988-12-0235322242-427-32309ALVAREZ-HINOJOSA GAS UNIT #1SUN EXPLORATION & PRODUCTION CO.DRILL9,000
1988-12-0135382042-427-32314PARKS/HICKMAN #1MORTIMER EXPLORATION COMPANYDRILL6,000
1988-11-2935355042-427-01206HEARD, J. F. B. #12SAN PATRICIO CORPORATIONDRILL4,387
1988-11-2835370642-427-32313STATE OF TEXAS #1HANSON MINERALS CO.DRILL8,700
1988-11-2835370642-427-32313STATE OF TEXAS #1HANSON MINERALS CO.DRILL8,700
1988-11-2835352742-427-00577MONTALVO, I. V. -C- #9SUN EXPLORATION & PRODUCTION CO.RECOMP5,275
1988-11-1835345742-427-31328MONTALVO, I. V. -C- #39SUN EXPLORATION & PRODUCTION CO.RECOMP8,862
page 98 of 143
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.