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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
FALCON 2 42-427-34638Active GasMOUNTAIN V TEXAS LLC
FARIAS N. A. 1 42-427-33411Active GasMERIT ENERGY COMPANY
FARIAS N.A. 2 42-427-33462Shut in Oil & gasMERIT ENERGY COMPANY
FAUSTO SALINAS ET AL 11 42-427-33471Temporarily abandoned GasPETROVYBE OPCO LLC
FERGUSON D. 1 42-427-33563Active GasMERIT ENERGY COMPANY
FERGUSON D. 4 42-427-33654Active GasMERIT ENERGY COMPANY
FERGUSON D. 2 42-427-33586Active GasMERIT ENERGY COMPANY
FINA CONOCO FEE 12 U 42-427-32396Temporarily abandoned GasMERIT ENERGY COMPANY
FINA CONOCO FEE 11 42-427-32381Temporarily abandoned GasMERIT ENERGY COMPANY
FINA CONOCO FEE 6 42-427-32351Temporarily abandoned Oil & gasMERIT ENERGY COMPANY
FINA CONOCO FEE 8 42-427-32361Shut in Oil & gasMERIT ENERGY COMPANY
FINA CONOCO FEE 5 42-427-32328Shut in Oil & gasMERIT ENERGY COMPANY
FINA CONOCO FEE 13 42-427-32419Temporarily abandoned GasMERIT ENERGY COMPANY
FINA CONOCO FEE 9 42-427-32373Temporarily abandoned GasMERIT ENERGY COMPANY
FINA-CONOCO FEE 1 42-427-32150Shut in Oil & gasMERIT ENERGY COMPANY
FINA-CONOCO FEE 4 42-427-32323Temporarily abandoned GasMERIT ENERGY COMPANY
FINA-CONOCO FEE 3 42-427-32281Temporarily abandoned GasMERIT ENERGY COMPANY
FINA-CONOCO FEE 7 42-427-32358Temporarily abandoned GasMERIT ENERGY COMPANY
FINA-CONOCO FEE 15 42-427-32463Temporarily abandoned GasMERIT ENERGY COMPANY
FINA-CONOCO FEE 10 42-427-32380Temporarily abandoned GasMERIT ENERGY COMPANY
FINA-CONOCO FEE 14 42-427-32428Shut in Oil & gasMERIT ENERGY COMPANY
FINA-CONOCO FEE 2 42-427-32170Temporarily abandoned GasMERIT ENERGY COMPANY
FIRST NATIONAL BANK OF MISSION 2 42-427-00412Temporarily abandoned Oil & gasWAGNER OIL COMPANY
FLORES GAS UNIT 1 42-427-34340Temporarily abandoned GasHUGOTON OPERATING COMPANY INC.
FLORES GAS UNIT 1 T 42-427-33842Active GasWAGNER OIL COMPANY
FLORES UNIT 2 42-427-32073Shut in Oil & gasTRAP ROCK OIL LTD.
FLORES UNIT 1 42-427-31991Temporarily abandoned GasTRAP ROCK OIL LTD.
FNB MISSION 5 42-427-33305Active GasMERIT ENERGY COMPANY
FNB MISSION 1 42-427-32285Active GasMERIT ENERGY COMPANY
FNB MISSION 2 42-427-33157Temporarily abandoned GasMERIT ENERGY COMPANY
FNB MISSION 3 42-427-33165Active GasMERIT ENERGY COMPANY
FNB MISSION 6 42-427-33430Active GasMERIT ENERGY COMPANY
FNB MISSION 4 42-427-33276Active GasMERIT ENERGY COMPANY
FRIO D-5 UNIT 22 42-427-81170Active OilCONOCO INC.
FRIO D-5 UNIT 7 42-427-01478Active OilCONOCO INC.
FROST NATIONAL BANK C 5 42-427-34734Shut in GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK 1 42-427-34525Active GasPETROVYBE OPCO LLC
FROST NATIONAL BANK -A- 19 42-427-34272Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 5 42-427-33266Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 15 42-427-34157Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 14 42-427-34087Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 9 42-427-33662Shut in Oil & gasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 10 42-427-34003Active GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 6 42-427-33300Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 13 42-427-34088Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 17 42-427-34196Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 7 42-427-33337Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 18 42-427-34194Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 12 42-427-34062Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 16 42-427-34193Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -A- 11 42-427-34037Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -B- 38 42-427-33920Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -B- 36 42-427-33835Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -B- 35 42-427-33473Temporarily abandoned InjectionMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -B- 40 42-427-34720Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATIONAL BANK -B- 37 42-427-33931Temporarily abandoned GasMOUNTAIN V TEXAS LLC
FROST NATL. BANK IND. EX. -B- 609 42-427-04223Active InjectionMOUNTAIN V TEXAS LLC
FROST NATL. BANK IND. EX. -B- 622WI 42-427-04235Shut in InjectionMOUNTAIN V TEXAS LLC
FROST NATL. BANK IND. EX. -B- 605 42-427-04220Shut in OilMOUNTAIN V TEXAS LLC
FUENTES J. R. 6 42-427-33858Shut in Oil & gasSOUTH TEXAS PETROLEUM LLC
FUENTES J.R. 1 3 42-427-02913Active OilVALLEY PETROCHEMICALS LLC
FUENTES J.R. 1 2 42-427-02912Active OilVALLEY PETROCHEMICALS LLC
FUENTES J.R. 1 4 42-427-02914Active OilVALLEY PETROCHEMICALS LLC
FUENTES J.R. 1 5 42-427-02915Active OilVALLEY PETROCHEMICALS LLC
FUERTE VIDA WATERFLOOD UNIT 3 42-427-34759Shut in OilALPHA OIL & GAS LLC
FUERTE VIDA WATERFLOOD UNIT P 1A 42-427-34753Active InjectionALPHA OIL & GAS LLC
FUERTE VIDA WATERFLOOD UNIT 1 42-427-34637Active InjectionALPHA OIL & GAS LLC
FUERTE VIDA WATERFLOOD UNIT 3W 42-427-34748Active InjectionALPHA OIL & GAS LLC
FUERTE VIDA WATERFLOOD UNIT 4W 42-427-34749Active InjectionALPHA OIL & GAS LLC
FUERTE VIDA WATERFLOOD UNIT 5 42-427-34756Shut in OilALPHA OIL & GAS LLC
FUERTE VIDA WATERFLOOD UNIT 7W 42-427-34750Active InjectionALPHA OIL & GAS LLC
G. E. NEBLETT ET AL GAS UNIT 6 42-427-33466Active GasMERIT ENERGY COMPANY
G. E. NEBLETT ET AL GAS UNIT 5 42-427-32751Active GasMERIT ENERGY COMPANY
GARCIA 1 42-427-33738Active Oil & gasESCUDO OIL & GAS LLC
GARCIA 2 42-427-33779Active GasESCUDO OIL & GAS LLC
GARCIA 3 42-427-33796Active GasESCUDO OIL & GAS LLC
GARCIA 1 42-427-33738Active GasESCUDO OIL & GAS LLC
GARCIA B 6 42-427-33252Active GasMERIT ENERGY COMPANY
GARCIA B 10 42-427-33425Active GasMERIT ENERGY COMPANY
GARCIA B 5 42-427-33240Active GasMERIT ENERGY COMPANY
GARCIA B 11 42-427-33727Active GasMERIT ENERGY COMPANY
GARCIA B 4 42-427-33222Active GasMERIT ENERGY COMPANY
GARCIA B 7 42-427-33309Active GasMERIT ENERGY COMPANY
GARCIA B 3 42-427-33219Active GasMERIT ENERGY COMPANY
GARCIA B 8 42-427-33356Temporarily abandoned GasMERIT ENERGY COMPANY
GARCIA B 2 42-427-33215Active GasMERIT ENERGY COMPANY
GARCIA B 9 42-427-33395Active GasMERIT ENERGY COMPANY
GARCIA B 9 42-427-33592Active GasWAGNER OIL COMPANY
GARCIA B 10 42-427-33646Active GasWAGNER OIL COMPANY
GARCIA ESTEBAN 1 42-427-31325Active InjectionESCUDO OIL & GAS LLC
GARCIA I. Y. 36 42-427-33764Temporarily abandoned GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 13 42-427-32163Temporarily abandoned GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 37 42-427-33762Active GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 40 42-427-34393Temporarily abandoned GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 20 42-427-32830Active GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 23 42-427-33135Active GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 10 42-427-32004Temporarily abandoned GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 30 42-427-33373Active GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 25 42-427-33331Temporarily abandoned GasMOUNTAIN V TEXAS LLC
GARCIA I. Y. 34 42-427-33504Active GasMOUNTAIN V TEXAS LLC

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