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
1987-02-1232639342-427-00307VILLARREAL #30CABOT PETROLEUM CORPORATIONRECOMP7,400
1987-02-1132644742-427-31686DE GARZA, H. L. #2SUN EXPL. & PROD. CO.-CORPUSRECOMP7,600
1987-02-0932608342-427-32168EL NEGRO RANCH #5MADDUX, ELIZABETH H.DRILL4,000
1987-02-0232583242-427-31864CAMERON #1OSBORN,W.B. OIL & GAS OPERATIONSRECOMP6,000
1987-02-0232583242-427-31864CAMERON #1OSBORN,W.B. OIL & GAS OPERATIONSRECOMP6,000
1987-02-0232504742-427-31344SOLIS, N./OIL UNIT 6/ #2SUN EXPL. & PROD. CO.-CORPUSRECOMP4,300
1987-01-3032599842-427-32167GUERRA UNIT #1SAN PATRICIO CORPORATIONDRILL6,900
1987-01-3032383142-427-31321JUDD ESTATE - STATE #7SHELL WESTERN E&P INC.RECOMP9,190
1987-01-2932586342-427-30089MONTALVO, N. R. & E. A. #25EXXON CORP.RECOMP4,890
1987-01-2732570042-427-03695GARCIA, V. #1SUN EXPL. & PROD. CO.-CORPUSRECOMP3,868
1987-01-2232564042-427-30423MCGILL BROS. #440EXXON CORP.RECOMP5,555
1987-01-2032551342-427-31957DE GARZA, J. M. #12SUN EXPL. & PROD. CO.-CORPUSRECOMP7,700
1987-01-2032438842-427-00407VILLARREAL #27CABOT PETROLEUM CORPORATIONRECOMP7,090
1987-01-1532537242-427-30468BLOOMBERG, S. D. #9TEXACO INC.RECOMP5,104
1987-01-1532537242-427-30468BLOOMBERG, S. D. #9TEXACO INC.RECOMP5,104
1987-01-1332534042-427-32166BENTSEN BROS. -A- #9SUN EXPL. & PROD. CO.-CORPUSDRILL10,500
1987-01-1332534042-427-32166BENTSEN BROS. -A- #9SUN EXPL. & PROD. CO.-CORPUSDRILL11,500
1987-01-0932528142-427-31585HINOJOSA, LYDIA #1SINCLAIR MINERALS, INC.RECOMP2,000
1987-01-0232499942-427-32165GREINER #2MUELLER ENGINEERING CORP.DRILL6,500
1987-01-0232499942-427-32165GREINER #2MUELLER ENGINEERING CORP.DRILL6,500
1986-12-3032480442-427-30362BLOOMBERG, S. D. #7TEXACO INC.RECOMP6,100
1986-12-1532433142-427-32164REILLY HEIRS #29SUN EXPL. & PROD. CO.-CORPUSDRILL4,800
1986-12-1232431442-427-32163GARCIA, I. Y. #13SUN EXPL. & PROD. CO.-CORPUSDRILL10,600
1986-12-1232421942-427-30257HOWELL, J. J. #2CORPUS CHRISTI OIL & GAS CO.RECOMP5,315
1986-12-1232421942-427-30257HOWELL, J. J. #2CORPUS CHRISTI OIL & GAS CO.RECOMP5,315
1986-12-1132404742-427-31587MCGILL BROS. #480EXXON CORP.RECOMP7,525
1986-12-1132400242-427-00348DE PENA, V. L. #2SUN EXPL. & PROD. CO.-CORPUSRECOMP7,330
1986-12-1132400242-427-00348DE PENA, V. L. #2SUN EXPL. & PROD. CO.-CORPUSRECOMP7,330
1986-12-0932412842-427-32162GUERRA, H.P. #1DELTA BRAVO EXPLORATION, INC.DRILL6,000
1986-12-0932395442-427-31865FLORES, O. #1TASCA EXPLORATION COMPANYRENTR6,000
1986-12-0832400342-427-00523LAUREL, C. #6SUN EXPL. & PROD. CO.-CORPUSRECOMP7,000
1986-12-0532373842-427-30079RODRIQUEZ #1VLWRIGHT BROTHERS ENERGY, INC.RECOMP5,312
1986-12-0532373242-427-30079RODRIQUEZ #1VMWRIGHT BROTHERS ENERGY, INC.RECOMP5,312
1986-12-0432383042-427-31306BENTSON BROS. - STATE #8SHELL WESTERN E&P INC.RECOMP10,410
1986-11-2532359242-427-32161BLOCK/GUERRA #1MORTIMER EXPLORATION COMPANYDRILL6,000
1986-11-2432344342-427-32160BENTSEN BROS. -A- #8SUN EXPL. & PROD. CO.-CORPUSDRILL11,300
1986-11-2432344342-427-32160BENTSEN BROS. -A- #8SUN EXPL. & PROD. CO.-CORPUSDRILL11,700
1986-11-2432333942-427-32159SALINAS, DORA M. #1MARK IV ENERGYDRILL900
1986-11-2432333942-427-32159SALINAS, DORA M. #1MARK IV ENERGYDRILL900
1986-11-2032319042-427-05097GROOS NATIONAL BANK #4DWRIGHT BROTHERS ENERGY, INC.RECOMP4,321
1986-11-1932287242-427-32156ROOS, R. C. III #1MORTIMER EXPLORATION COMPANYDRILL4,000
1986-11-1432300842-427-32158SAMANO, M. #3COX OIL & GAS, INC.DRILL9,100
1986-11-1332299542-427-00704OLIVARES, A. #7SUN EXPL. & PROD. CO.-CORPUSRECOMP4,952
1986-11-1232287342-427-32157GARNETT ESTATE #1MORTIMER EXPLORATION COMPANYDRILL3,200
1986-11-0732278942-427-30461GUERRA SHARE 92 #10TEXACO INC.RECOMP5,600
1986-11-0533822642-427-32230SALINAS #3SINCLAIR MINERALS, INC.DRILL2,100
1986-10-3032241542-427-32155CORTEZ #1CHRISTOPHER OIL & GAS INCDRILL4,700
1986-10-2332189142-427-32154SAN ROMAN, E. (HCLY) WTRFLD UNIT #F 6EXXON CORP.DRILL4,900
1986-10-2132198942-427-00570MONTALVO, I. V. -C- #2SUN EXPL. & PROD. CO.-CORPUSRECOMP5,450
1986-10-2132016642-427-30363SMITH, R. G. #1WRIGHT BROTHERS ENERGY, INC.RECOMP5,553
page 106 of 143

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