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Starr County, TX oil and gas wells

9,242 wells: 1,609 active, 6,050 plugged, run by 584 operators.

Figures from the Railroad Commission of Texas, updated 2026-10-17.

Top operators in Starr

OperatorActiveWells here
MERIT ENERGY COMPANY438653
HILCORP ENERGY COMPANY88285
WAGNER OIL COMPANY66168
MOUNTAIN V TEXAS LLC59248
PETROVYBE OPCO LLC5291
KILLAM OIL COMPANY49161
MORTIMER PRODUCTION COMPANY3463
VARAS ENERGY OPERATING COMPANY3068
SUN EXPLORATION & PRODUCTION20148
STARR OPERATING COMPANY1923
BZG E&P LLC1827
ORX RESOURCES L.L.C.1639
SOUTHERN TEJAS ASSET GROUP LLC1630
CARIBBEAN ENERGY LLC II1219
EXXON9211
ESCUDO OIL & GAS LLC913
TRAP ROCK OIL LTD.865
CONTINENTAL OIL COMPANY651
COOPER OPERATING LLC69
LAKESHORE OPERATING LLC68
ORYX ENERGY5151
ALPHA OIL & GAS LLC511
SUN EXPL. & PROD. CO. - CORPUS4207
VALLEY PETROCHEMICALS LLC48
MOKEEN OIL COMPANY46

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
(no name) 1 1295436Active Oil—
(no name) 42-427-32248Permitted Unknown—
(no name) 1 1303450Active Gas—
(no name) 3 1303461Active Gas—
(no name) 1 1303945Active Gas—
(no name) 3 1304497Active Oil—
(no name) 4A 1304492Active Oil—
(no name) 1 1303974Active Gas—
(no name) 1 1303980Active Oil—
(no name) 9 1304514Permitted Unknown—
(no name) 1 1304536Active Gas—
(no name) 5 1304489Active Oil—
(no name) 4A 1304543Active Oil—
(no name) 42-427-33163Permitted Unknown—
(no name) 4 1305117Active Gas—
(no name) 42-427-33263Permitted Unknown—
(no name) 42-427-32717Permitted Unknown—
(no name) 42-427-34676Permitted Unknown—
(no name) 4 1303941Active Oil—
(no name) 42-427-33129Permitted Unknown—
(no name) 2A 1303913Active Oil—
(no name) 1 1303910Active Oil—
(no name) 1 1307228Active Oil—
(no name) 1 1307235Permitted Unknown—
(no name) 2 1295447Active Oil—
(no name) 42-427-34396Permitted Unknown—
(no name) 42-427-33627Permitted Unknown—
(no name) 6 1307851Permitted Unknown—
(no name) 42-427-34485Permitted Unknown—
(no name) 1 1307858Permitted Unknown—
(no name) 42-427-32869Permitted Unknown—
(no name) 12 1302903Permitted Unknown—
(no name) 3 1302488Permitted Unknown—
(no name) 42-427-33371Permitted Unknown—
(no name) 42-427-34286Permitted Unknown—
(no name) 2 1303464Active Oil—
(no name) 42-427-34385Permitted Unknown—
(no name) 2 1303987Active Gas—
(no name) 2 1303990Active Oil—
(no name) 1 1303997Active Oil—
(no name) 1 1303999Active Gas—
(no name) 2 1304000Active Oil—
(no name) 1 1304004Active Oil—
(no name) 1A 1304559Active Oil—
(no name) 2 1304571Active Gas—
(no name) 2 1304576Permitted Unknown—
(no name) 2 1304578Active Oil—
(no name) 42-427-33622Permitted Unknown—
(no name) 1 1305119Active Oil—
(no name) 2 1305122Active Oil—
(no name) 1 1305123Permitted Unknown—
(no name) 1 1305135Active Oil—
(no name) 1A 1305137Active Oil—
(no name) 2 1305142Active Oil—
(no name) 3 1305151Active Oil—
(no name) 42-427-32540Permitted Unknown—
(no name) 42-427-34704Permitted Unknown—
(no name) 1 1307294Permitted Unknown—
(no name) 42-427-32773Permitted Unknown—
(no name) 42-427-34437Permitted Unknown—
(no name) 42-427-34588Permitted Unknown—
(no name) 1A 1307790Active Gas—
(no name) 1B 1307784Permitted Unknown—
(no name) 1 1307773Permitted Unknown—
(no name) 1 1307188Active Gas—
(no name) 2 1307176Active Gas—
(no name) 1 1307174Active Gas—
(no name) 1 1307154Active Oil—
(no name) 42-427-33647Permitted Unknown—
(no name) 42-427-34319Permitted Unknown—
(no name) 42-427-34469Permitted Unknown—
(no name) 42-427-34397Permitted Unknown—
(no name) 42-427-33258Permitted Unknown—
(no name) 1 1304023Active Gas—
(no name) 42-427-33536Permitted Unknown—
(no name) 42-427-03444Active Oil—
(no name) 1 1304592Active Oil—
(no name) 1 1304613Active Gas—
(no name) 16 1305584Permitted Unknown—
(no name) 1A 1304623Active Oil & gas—
(no name) 42-427-33652Permitted Unknown—
(no name) 1 1305156Active Oil—
(no name) 42-427-81366Active Oil—
(no name) 7 1305187Active Oil—
(no name) 42-427-32008Permitted Unknown—
(no name) 5A 1305579Active Gas—
(no name) 17 1305567Permitted Unknown—
(no name) 42-427-32704Permitted Unknown—
(no name) 2 1305045Active Oil—
(no name) 7 1305044Active Oil—
(no name) 2 1305041Active Oil—
(no name) 1 1307297Active Oil—
(no name) 42-427-31446Permitted Unknown—
(no name) 1 1307302Active Gas—
(no name) 1 1307331Active Oil—
(no name) 1 1307913Active Gas—
(no name) 42-427-34622Permitted Unknown—
(no name) 1A 1305015Permitted Unknown—
(no name) 1 1304472Active Oil—
(no name) 3 1304464Active Oil—

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