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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
HALL J.F. STATE 23 42-427-32258Temporarily abandoned GasKILLAM OIL COMPANY
HALL J.F. STATE 27 42-427-33419Shut in GasKILLAM OIL COMPANY
HALL J.F. STATE -A- 20 42-427-33958Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. STATE -A- 21 42-427-33975Active GasKILLAM OIL COMPANY
HART ET AL 2 42-427-33489Active GasPETROVYBE OPCO LLC
HART ET AL 1 42-427-33459Active GasPETROVYBE OPCO LLC
HART ET AL 3 42-427-33606Temporarily abandoned GasPETROVYBE OPCO LLC
HASTINGS-LOPEZ 1 42-427-33998Active GasVISION OIL AND GAS LLC
HASTINGS-LOPEZ 2 42-427-34292Temporarily abandoned GasVISION OIL AND GAS LLC
HEARD 2 42-427-33597Active Oil & gasDEWBRE PETROLEUM CORPORATION
HEARD 1 42-427-33275Active InjectionDEWBRE PETROLEUM CORPORATION
HEARD 1 42-427-34094Temporarily abandoned GasORX RESOURCES L.L.C.
HEARD 2 42-427-34391Active GasORX RESOURCES L.L.C.
HEARD 1 42-427-32193Temporarily abandoned GasSCORPION OPERATING INC.
HEARD 3 42-427-33755Active GasWAGNER OIL COMPANY
HEARD 12 42-427-34498Active GasWAGNER OIL COMPANY
HEARD 18 42-427-34517Temporarily abandoned GasWAGNER OIL COMPANY
HEARD 4 42-427-34496Temporarily abandoned GasWAGNER OIL COMPANY
HEARD 1 42-427-32916Active GasWAGNER OIL COMPANY
HEARD 2 42-427-33723Temporarily abandoned GasWAGNER OIL COMPANY
HEARD J. F. B. 1 C 42-427-04894Shut in GasSCORPION OPERATING INC.
HEARD J. F. B. 5A 42-427-32484Shut in Oil & gasSCORPION OPERATING INC.
HEARD J. F. B. 8A 42-427-33052Temporarily abandoned GasSCORPION OPERATING INC.
HEARD J. F. B. 6A 42-427-32965Temporarily abandoned GasSCORPION OPERATING INC.
HEARD J. F. B. 1A 42-427-32331Temporarily abandoned InjectionSCORPION OPERATING INC.
HEARD J. F. B. 2B 42-427-30429Temporarily abandoned GasSCORPION OPERATING INC.
HEARD J.F.B. 7A 42-427-33051Temporarily abandoned Oil & gasSCORPION OPERATING INC.
HEARD J.F.B. 1 A 42-427-80006Shut in OilSCORPION OPERATING INC.
HEARD J.F.B. 2 A 42-427-32365Temporarily abandoned GasSCORPION OPERATING INC.
HEARD J.F.B. 17 C 42-427-01210Shut in Oil & gasSCORPION OPERATING INC.
HEARD J.F.B. 3A 42-427-32459Temporarily abandoned Oil & gasSCORPION OPERATING INC.
HENSLEY-YTURRIA 1 42-427-33120Active Oil & gasORX RESOURCES L.L.C.
HERMANN A. G. GAS UNIT 8 42-427-33777Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A. G. GAS UNIT 3 42-427-32188Temporarily abandoned Oil & gasMOUNTAIN V TEXAS LLC
HERMANN A. G. GAS UNIT 14 42-427-34453Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 4 42-427-32527Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 10 42-427-33834Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 7 42-427-33722Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 2 42-427-32113Shut in Oil & gasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 11 42-427-33854Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 1 42-427-32021Shut in InjectionMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 9 42-427-33817Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 6 42-427-32881Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G. GAS UNIT 13 42-427-34312Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN A.G.GAS UNIT 5 42-427-32864Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E 20 42-427-34710Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 18 42-427-34434Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 16 42-427-34300Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 11 42-427-33977Active GasMOUNTAIN V TEXAS LLC
HERMANN E. 14 42-427-34103Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 9 42-427-33865Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 13 42-427-34102Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 10 42-427-33966Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 19 42-427-34452Active GasMOUNTAIN V TEXAS LLC
HERMANN E. 12 42-427-34024Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 15 42-427-34215Temporarily abandoned GasMOUNTAIN V TEXAS LLC
HERMANN E. 17 42-427-34366Active GasMOUNTAIN V TEXAS LLC
HERMANN A. G. GAS UNIT 12 42-427-34311Active GasMOUNTAIN V TEXAS LLC
HILES/GARZA 1 42-427-33881Active Oil & gasMORTIMER PRODUCTION COMPANY
HILL 3 42-427-34368Active GasORX RESOURCES L.L.C.
HILL 1 42-427-34271Active GasORX RESOURCES L.L.C.
HINOJOSA 2 42-427-32222Temporarily abandoned GasMERIT ENERGY COMPANY
HINOJOSA 1 42-427-32099Temporarily abandoned GasMERIT ENERGY COMPANY
HINOJOSA 3 42-427-33380Temporarily abandoned GasMERIT ENERGY COMPANY
HINOJOSA ISIDRO GAS UNIT 1 42-427-32785Temporarily abandoned GasJILPETCO INC.
HINOJOSA M. -A- 1 42-427-02931Shut in OilMOMENTUM PRODUCTION CORP.
HMC-TIE LA BRISA 8 42-427-32945Shut in GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 4 42-427-32658Active GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 5 42-427-32865Active GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 3 42-427-32422Active GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 7 42-427-32938Active GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 6 42-427-32901Active GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 1 42-427-32357Active Oil & gasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 9 42-427-33192Active GasMERIT ENERGY COMPANY
HMC-TIE LA BRISA 2 42-427-32354Temporarily abandoned GasMERIT ENERGY COMPANY
HORNADAY 2 42-427-34265Active GasVARAS ENERGY OPERATING COMPANY
HORNADAY 1 42-427-34179Active GasVARAS ENERGY OPERATING COMPANY
HOWELL J. J. 7 42-427-34362Active GasMERIT ENERGY COMPANY
HOWELL J. J. 6 42-427-32779Active GasMERIT ENERGY COMPANY
HOWELL J. J. 8 42-427-34420Active GasMERIT ENERGY COMPANY
HOWELL J.J. 5 42-427-33172Temporarily abandoned GasHILCORP ENERGY COMPANY
HOWELL J.J. 6 42-427-33229Temporarily abandoned GasHILCORP ENERGY COMPANY
HOWELL J.J. 7 42-427-33311Temporarily abandoned GasHILCORP ENERGY COMPANY
HOWELL J.J. 4 42-427-31469Active GasMERIT ENERGY COMPANY
HOWELL J.J. 2 42-427-30882Active GasMERIT ENERGY COMPANY
HOWELL J.J. 3 42-427-31311Temporarily abandoned GasMERIT ENERGY COMPANY
HOWELL J.J. 5 42-427-31521Active GasMERIT ENERGY COMPANY
HOWELL J J 8 42-427-33353Temporarily abandoned GasHILCORP ENERGY COMPANY
I. V. MONTALVO C 48 42-427-34738Shut in OilKILLAM OIL COMPANY
I. V. MONTALVO C 54 42-427-34737Active Oil & gasKILLAM OIL COMPANY
I. V. MONTALVO C 58 42-427-34743Shut in OilKILLAM OIL COMPANY
I. V. MONTALVO C 45 42-427-34662Active Oil & gasKILLAM OIL COMPANY
I. V. MONTALVO C 46 42-427-34692Active GasKILLAM OIL COMPANY
I.V. MONTALVO A 20 42-427-34762Active Oil & gasKILLAM OIL COMPANY
I.V. MONTALVO C 57 42-427-34747Shut in Oil & gasKILLAM OIL COMPANY
I.V. MONTALVO C 63 42-427-34766Temporarily abandoned Oil & gasKILLAM OIL COMPANY
I.V. MONTALVO C 55 42-427-34739Active Oil & gasKILLAM OIL COMPANY
I.V. MONTALVO C 49 42-427-34736Active Oil & gasKILLAM OIL COMPANY
I.V. MONTALVO C 56 42-427-34767Active OilKILLAM OIL COMPANY
I.V. MONTALVO C 59 42-427-34742Shut in Oil & gasKILLAM OIL COMPANY

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