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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
GUERRA BROS. 13 42-427-33703Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA BROS. 11 42-427-33621Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA BROS. 15 42-427-33814Active GasMERIT ENERGY COMPANY
GUERRA BROS. 5 42-427-33346Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 4 42-427-32513Temporarily abandoned GasBEEHIVE OPERATING LLC
GUERRA GAS UNIT A 5 42-427-32551Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 18 42-427-32747Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 8 42-427-32590Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 16 42-427-32712Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 13 42-427-32676Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 21 42-427-32730Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 2 42-427-32492Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 19 42-427-32797Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 11 42-427-32628Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 20 42-427-32767Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 24 42-427-32814Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 9 42-427-32573Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 15 42-427-32694Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 10 42-427-32647Active GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A B 1 42-427-32461Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA GAS UNIT A 23 42-427-32917Active GasMERIT ENERGY COMPANY
GUERRA MINERAL TRUST NCT III 9 42-427-33026Temporarily abandoned GasTEXAS LES & CO.
GUERRA MINERAL TRUST (NCT-III) 6 42-427-32776Temporarily abandoned GasTEXAS LES & CO.
GUERRA SHARE 20 OIL UNIT 16 42-427-31529Shut in InjectionSOUTHERN TEJAS ASSET GROUP LLC
GUERRA SHARE 305-C 24 42-427-31684Active OilSOUTHERN TEJAS ASSET GROUP LLC
GUERRA SHARE 305-D 9WD 42-427-30458Shut in InjectionSOUTHERN TEJAS ASSET GROUP LLC
GUERRA SHARE 331-C 13 42-427-30575Active Oil & gasSOUTHERN TEJAS ASSET GROUP LLC
GUERRA STATE GAS UNIT 2 42-427-32622Temporarily abandoned GasCARIBBEAN ENERGY LLC II
GUERRA STATE GU 1 42-427-04725Active GasCARIBBEAN ENERGY LLC II
GUERRA-U.S.A. GAS UNIT C 5 42-427-32780Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 15 42-427-33122Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 4 42-427-32687Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 14 42-427-33484Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 9 42-427-33043Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 3 42-427-32719Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 8 42-427-33119Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 11 42-427-33124Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 7 42-427-32791Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 1 42-427-32610Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT C 10 42-427-33109Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 10 42-427-33059Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 14 42-427-33137Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 11 42-427-32931Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 7 42-427-32819Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 8 42-427-32937Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 2 42-427-32683Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 6 42-427-32790Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 12 42-427-33100Active GasMERIT ENERGY COMPANY
GUERRA-U.S.A. GAS UNIT D 13 42-427-33530Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 1 42-427-32661Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 15 42-427-33938Active GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 4 42-427-32697Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 3 42-427-32476Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 17 42-427-34378Active GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 18 42-427-34430Active GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 16 42-427-34354Active GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT C 2 42-427-32434Active GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT C. 13 42-427-32957Active GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 9 42-427-33088Temporarily abandoned GasMERIT ENERGY COMPANY
GUERRA-USA GAS UNIT D 5 42-427-32834Active GasMERIT ENERGY COMPANY
GUTIERREZ 6 42-427-34131Temporarily abandoned GasMORTIMER PRODUCTION COMPANY
GUTIERREZ 4 42-427-34000Active GasMORTIMER PRODUCTION COMPANY
GUTIERREZ 5 42-427-34237Active GasMORTIMER PRODUCTION COMPANY
GUTIERREZ GAS UNIT 1 42-427-33982Active GasWAGNER OIL COMPANY
GUTIERREZ NO. 1 1 42-427-33712Shut in OilMORTIMER PRODUCTION COMPANY
GUTIERREZ NO. 1 1A 42-427-34795Active OilMORTIMER PRODUCTION COMPANY
GUTIERREZ NO. 3 3 42-427-33878Active OilMORTIMER PRODUCTION COMPANY
GUTIERREZ NO. 3 3A 42-427-34803Active OilMORTIMER PRODUCTION COMPANY
GUZMAN 1A 42-427-34727Temporarily abandoned Oil & gasSOUTHERN TEJAS ASSET GROUP LLC
HALL C. M. 19 42-427-34645Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. 17 42-427-32502Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. 16 42-427-32364Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. 18 42-427-32803Active GasKILLAM OIL COMPANY
HALL C. M. -A- 11 42-427-33224Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. -A- 18 42-427-34583Active GasKILLAM OIL COMPANY
HALL C. M. -A- 16 42-427-34581Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. -A- 13 42-427-33571Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. -A- 10 42-427-32318Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. -A- 17 42-427-34582Active GasKILLAM OIL COMPANY
HALL C. M. -A- 15 42-427-34580Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. -B- 2 42-427-31756Temporarily abandoned GasKILLAM OIL COMPANY
HALL C. M. -C- 9 42-427-34584Active GasKILLAM OIL COMPANY
HALL C. M. -C- 3 42-427-04887Active Oil & gasSUN EXPLORATION & PRODUCTION
HALL C.M. -A- 8 42-427-32201Active GasKILLAM OIL COMPANY
HALL C.M. -A- 14 42-427-34565Active GasKILLAM OIL COMPANY
HALL C.M. -A- 21 42-427-34659Active GasKILLAM OIL COMPANY
HALL C.M. -C- 7 42-427-32356Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. -STATE -A- 14 42-427-32096Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. STATE 21 42-427-04781Active GasKILLAM OIL COMPANY
HALL J. F. STATE 30 42-427-34791Active Oil & gasKILLAM OIL COMPANY
HALL J. F. STATE 29 42-427-34074Active GasKILLAM OIL COMPANY
HALL J. F. STATE 24 42-427-32766Active Oil & gasKILLAM OIL COMPANY
HALL J. F. STATE 26 42-427-33247Shut in GasKILLAM OIL COMPANY
HALL J. F. STATE -A 13 42-427-32095Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. STATE -A- 11 42-427-31965Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. STATE -A- 19 42-427-33448Active GasKILLAM OIL COMPANY
HALL J. F. STATE -A- 15 42-427-32199Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. STATE -A- 8 42-427-31834Temporarily abandoned GasKILLAM OIL COMPANY
HALL J. F. STATE -A- 22 42-427-34794Active GasKILLAM OIL COMPANY
HALL J.F. STATE 27 42-427-33419Shut in OilKILLAM OIL COMPANY

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