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
2014-01-1077629742-427-34670LANITA #1LANITA OIL, LLCDRILL3,100
2014-01-0877610542-427-32495BLOOMBERG, SAMUEL D. #4APACHE CORPORATIONRECOMP11,722
2013-12-1077439642-427-03675T. GARCIA A #2RESTRATA OPERATING, INC.RENTR4,000
2013-12-0977444342-427-34668WALKER, BILLY L #5MORTIMER PRODUCTION COMPANYDRILL6,350
2013-12-0977444242-427-34669WOOD-WARDNER #4MORTIMER PRODUCTION COMPANYDRILL6,300
2013-11-2377388042-427-34667GEO. H. SPEER #26KILLAM OIL CO., LTD.DRILL5,500
2013-11-1577328742-427-33591VILLARREAL #11CANTERA OPERATING, LLCRECOMP8,730
2013-11-1477078742-427-34663SUE FULLER #2RLU OPERATING, LLCDRILL6,000
2013-10-3177237242-427-31343BLACK STONE MINERALS #1TRAP ROCK OIL, LTD.RECOMP4,500
2013-10-2977224442-427-34666MONTALVO HEIRS 'B' #1KILLAM OIL CO., LTD.DRILL7,000
2013-10-2977224442-427-34666MONTALVO HEIRS 'B' #1KILLAM OIL CO., LTD.DRILL7,000
2013-10-2677214542-427-33107T. B. SLICK ESTATE 'A' 527 #185HILCORP ENERGY COMPANYRECOMP5,670
2013-10-2177179042-427-33726T. B. SLICK ESTATE 'B' 232 #201HILCORP ENERGY COMPANYRECOMP5,500
2013-10-1077109642-427-34665SLICK, T. B. ESTATE #261OXY USA INC.DRILL12,000
2013-10-1077109342-427-34664SLICK, T. B. ESTATE #259OXY USA INC.DRILL12,000
2013-09-2777025942-427-33126STATE OF TEXAS SLICK #1HOWARD EXPLORATION, INC.RECOMP5,340
2013-09-2377011542-427-34662I. V. MONTALVO 'C' #45KILLAM OIL CO., LTD.DRILL8,000
2013-09-0476910542-427-34527LA BRISA #1TRAP ROCK OIL, LTD.RECOMP4,280
2013-08-2076766442-427-34661GARZA 85 #1MORTIMER PRODUCTION COMPANYDRILL3,000
2013-08-1476809142-427-34659C. M. HALL -A- #21KILLAM OIL CO., LTD.DRILL10,000
2013-08-1476765642-427-34660GARZA 88 #1MORTIMER PRODUCTION COMPANYDRILL3,100
2013-07-3176731042-427-34658GEO. H. SPEER #25KILLAM OIL CO., LTD.DRILL6,000
2013-07-2476685442-427-34656OLIVARES, A. #25KILLAM OIL CO., LTD.DRILL10,000
2013-07-2476664342-427-34657FLORES SEABURY #1WOLSEY WELL SERVICE, L.P.DRILL2,800
2013-07-1076591542-427-03700VILLAREAL UNIT #1RESTRATA OPERATING, INC.RENTR4,000
2013-07-1076591542-427-03700VILLAREAL UNIT #1RESTRATA OPERATING, INC.RENTR4,000
2013-07-0876504842-427-32919AL-SW BTLT #1 #1HOWARD EXPLORATION, INC.RECOMP5,500
2013-06-1776455342-427-34258T. B. SLICK ESTATE 'A' 265 #243HILCORP ENERGY COMPANYRECOMP7,500
2013-06-1076402542-427-34655CHOWDARY - WATTS UNIT #1LPES, INC.DRILL5,000
2013-06-1076402542-427-34655STATE CHOWDARY - WATTS UNIT #1LPES, INC.DRILL5,000
2013-05-2076281142-427-34654URIBE ET AL UNIT #1NEWGULF PETROLEUM, LLCDRILL7,500
2013-05-2076281142-427-34654ZERTUCHE UNIT #1NEWGULF PETROLEUM, LLCDRILL7,500
2013-04-2676133842-427-34653C. M. HALL -A- #20KILLAM OIL CO., LTD.DRILL9,500
2013-04-1976037142-427-32888BENTSEN, LM #A 3STRATA OPERATING, INC.RECOMP7,900
2013-04-1675864242-427-33925SLICK STATE 'B' #2APACHE CORPORATIONRECOMP10,000
2013-04-1576012742-427-34652RANGER #1SCORPION OPERATING, INC.DRILL2,000
2013-04-1176028542-427-34651SLICK STATE B #14APACHE CORPORATIONDRILL9,000
2013-04-1176028542-427-34651SLICK STATE B #14APACHE CORPORATIONDRILL9,000
2013-03-2675888442-427-34650SALINAS #1WELDER EXPLORATION & PROD., INC.DRILL5,000
2013-03-2575923242-427-32736CAMERON 554 #1TEXAS INDEPENDENT EXPLOR LTD.RECOMP8,213
2013-03-1975861142-427-34648SLICK, T. B. ESTATE #256OXY USA INC.DRILL12,000
2013-03-1875879342-427-34649GUERRA #25BRUINGTON OPERATING, L.L.C.DRILL2,600
2013-03-1575854542-427-01008DE PEREZ #5PATTERSON ENERGY CORPORATIONRENTR4,724
2013-03-0775814842-427-34647SLICK, T. B. ESTATE #260OXY USA INC.DRILL12,000
2013-03-0775814842-427-34647SLICK, T. B. ESTATE #260OXY USA INC.DRILL12,000
2013-02-2675689842-427-33014GUERRA, A. A #11MILAGRO EXPLORATION, LLCRECOMP7,500
2013-02-2075692342-427-34646GEO. H. SPEER - STATE 'B' #30KILLAM OIL CO., LTD.DRILL8,800
2013-02-2075691342-427-34645C. M. HALL #19KILLAM OIL CO., LTD.DRILL8,500
2013-02-1575674442-427-34644GEO. H. SPEER #24KILLAM OIL CO., LTD.DRILL10,000
2013-02-1575674442-427-34644GEO. H. SPEER #24KILLAM OIL CO., LTD.DRILL10,000
page 7 of 143

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