← 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
2021-09-0887218842-427-34794HALL, J. F. STATE -A- #22KILLAM OIL CO., LTD.DRILL10,000
2021-08-1387194142-427-34793PLAINS CAPITAL #1MORTIMER PRODUCTION COMPANYDRILL4,800
2021-07-0787069142-427-34791HALL, J. F. STATE #30KILLAM OIL CO., LTD.DRILL8,000
2021-06-2987080942-427-34792HALL, C. M. #20KILLAM OIL CO., LTD.DRILL8,000
2021-06-1487021842-427-34190JFB HEARD ESTATE #1SAGE GEOSYSTEMS LLCRENTR19,300
2021-06-0887020842-427-34790MONTALVO 'B' (NORTH) UNIT #1KILLAM OIL CO., LTD.DRILL8,000
2021-06-0186991142-427-04663ROSENDA GARCIA #1BLACK GOLD PETROLEUM, LLCRENTR2,310
2021-05-1286962342-427-34747I.V. MONTALVO 'C' #57KILLAM OIL CO., LTD.RECOMP5,550
2021-04-1386898742-427-34736I.V. MONTALVO 'C' #49KILLAM OIL CO., LTD.RECOMP5,620
2021-03-3186869142-427-33303GARZA, A. M. STATE #17MERIT ENERGY COMPANYRECOMP8,735
2021-03-3186868342-427-33746GARZA, A. M. -STATE #19MERIT ENERGY COMPANYRECOMP9,070
2021-01-2986736142-427-34442SLICK, T. B. ESTATE #219MERIT ENERGY COMPANYRECOMP11,650
2021-01-1586686442-427-34766I.V. MONTALVO 'C' #63KILLAM OIL CO., LTD.RECOMP5,880
2020-12-0886636142-427-34747I.V. MONTALVO 'C' #57KILLAM OIL CO., LTD.RECOMP5,740
2020-12-0286622342-427-34789CAMERON-STATE #1DAHCO OPERATING, LLCDRILL5,500
2020-06-0586381842-427-33369MARTINEZ B #55HILCORP ENERGY COMPANYRECOMP7,050
2020-06-0586381642-427-33080MARTINEZ B #52HILCORP ENERGY COMPANYRECOMP7,700
2020-04-1486328642-427-31427SALAZAR UNIT #1STRATA OPERATING, INC.RECOMP4,000
2020-03-0586193842-427-34788LAUREL, D. #18KILLAM OIL CO., LTD.DRILL7,000
2020-02-2786217042-427-34784GARZA #1KILLAM OIL CO., LTD.RECOMP5,730
2020-01-2486093242-427-34142SLICK STATE 'B' #10URBAN OIL & GAS GROUP, LLCRECOMP11,000
2020-01-1386068742-427-34787J. M. DE GARZA 'C' #3KILLAM OIL CO., LTD.DRILL8,000
2020-01-0886054642-427-34737I. V. MONTALVO 'C' #54KILLAM OIL CO., LTD.RECOMP5,630
2019-12-2086019142-427-33783DE FLORES, M. S. #4WAGNER OIL COMPANYRECOMP9,000
2019-12-1085954542-427-34786BENTSEN TRACT I #10MERIT ENERGY COMPANYDRILL8,500
2019-11-2085872142-427-32856MARTINEZ -B- #44HILCORP ENERGY COMPANYRECOMP7,423
2019-09-1285686542-427-34739I. V. MONTALVO 'C' #55KILLAM OIL CO., LTD.RECOMP5,825
2019-09-0685658842-427-33124GUERRA-USA GAS UNIT 'C' #11MERIT ENERGY COMPANYRECOMP15,314
2019-07-3185569542-427-33978EDGERTON #1L & B OIL AND GAS EQUIPMENT, LLCRECOMP8,140
2019-06-1785422742-427-34736I.V. MONTALVO 'C' #49KILLAM OIL CO., LTD.RECOMP5,860
2019-04-2685240542-427-34785GARCIA, I. Y. #43SMITH PRODUCTION INC.DRILL9,200
2019-04-1785201842-427-34784GARZA #1KILLAM OIL CO., LTD.DRILL8,000
2019-04-1185203042-427-34783GARCIA L&L CO. #C 28SMITH PRODUCTION INC.DRILL10,000
2019-04-0885182142-427-34782SPEER, GEO. H. STATE -D- #13KILLAM OIL CO., LTD.DRILL10,000
2019-04-0285170042-427-34671MULHOLLAND #1RINCON PETROLEUM CORPORATIONRECOMP7,720
2019-03-2185131242-427-34781AMANDA MCKINNEY #44KILLAM OIL CO., LTD.DRILL10,000
2019-03-1585108842-427-34780N.R. MONTALVO #3KILLAM OIL CO., LTD.DRILL8,000
2019-02-0584877942-427-34283CLEOPATRA #9WHITE OAK OPERATING COMPANY LLCRECOMP11,700
2019-02-0584877942-427-34283CLEOPATRA #9WHITE OAK OPERATING COMPANY LLCRECOMP11,700
2019-01-2484878142-427-34175VALLE GRANDE #1WHITE OAK OPERATING COMPANY LLCRECOMP12,283
2019-01-2384891242-427-04769GARCIA-GUERRA UNIT #1BLACK GOLD PETROLEUM, LLCRENTR2,250
2019-01-1884877042-427-34391HEARD #2WHITE OAK OPERATING COMPANY LLCRECOMP11,721
2019-01-1584872442-427-32982ECHOLS #2WHITE OAK OPERATING COMPANY LLCRECOMP9,950
2018-12-1984798842-427-20178NICASIO GUERRA #1BLACK GOLD PETROLEUM, LLCRENTR2,267
2018-11-1984691642-427-34779N.R. MONTALVO #2KILLAM OIL CO., LTD.DRILL7,000
2018-11-1984686642-427-33597HEARD #2DEWBRE PETROLEUM CORPORATIONRECOMP6,580
2018-11-0184640442-427-34747I.V. MONTALVO 'C' #57KILLAM OIL CO., LTD.RECOMP6,280
2018-10-1084559042-427-34778I.V. MONTALVO 'A' #21KILLAM OIL CO., LTD.DRILL8,000
2018-10-0884517042-427-32599USA 2 #12MERIT ENERGY COMPANYRECOMP13,800
2018-09-2184490442-427-34777LA BRISA RANCH BELMONT #5TRAP ROCK OIL, LTD.DRILL4,200
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Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.