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Mcmullen County, TX oil and gas wells

9,084 wells: 3,647 active, 3,666 plugged, run by 500 operators.

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

Top operators in Mcmullen

OperatorActiveWells here
VARAS ENERGY OPERATING COMPANY551653
EOG RESOURCES INC.368392
INEOS USA OIL & GAS LLC351495
BPX OPERATING COMPANY285318
CRESCENT ENERGY OPERATING LLC245311
MURPHY EXPL. & PROD. CO. - USA245263
TRINITY OPERATING (USG) LLC124142
REPSOL OIL & GAS USA LLC116142
GTG OPERATING LLC88122
XTO ENERGY INC74166
CATURUS ENERGY LLC6983
GULFTEX ENERGY LLC6879
JAVELIN ENERGY PARTNERS MGMT LLC6794
VERDUN OIL & GAS LLC6772
AWP OPERATING COMPANY5062
WR RESOURCES LLC5052
ROSEWOOD RESOURCES INC.3536
BURLINGTON RESOURCES O & G CO.3243
MARATHON OIL EF LLC3237
ATLAS OPERATING LLC3065
VERDUN OIL EF II LLC2222
RICKAWAY ENERGY CORP.1925
COLUMBUS ENERGY1731
ORX RESOURCES L.L.C.1720
CASTLEROCK EF OPERATING LLC1632

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
CORNER S RANCH 12H 42-311-35805Active OilEOG RESOURCES INC.
CORNER S RANCH 3H 42-311-37067Active OilEOG RESOURCES INC.
CORNER S RANCH 2H 42-311-37066Active OilEOG RESOURCES INC.
CORNER S RANCH MCM A 2H 42-311-35073Active OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM B 2H 42-311-34990Shut in OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM B 3H 42-311-34989Active OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM B 4H 42-311-34701Active OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM B 1H 42-311-34991Shut in OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM A 1H 42-311-34949Shut in OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM A 4H 42-311-34969Shut in OilINEOS USA OIL & GAS LLC
CORNER S RANCH MCM A 3H 42-311-35074Active OilINEOS USA OIL & GAS LLC
CORNER S RANCH WEST MCM C 1H 42-311-35457Shut in OilINEOS USA OIL & GAS LLC
CORNER S RANCH WEST MCM C 2H 42-311-35456Active OilINEOS USA OIL & GAS LLC
CORTEZ E 4H 42-311-36139Active OilTRINITY OPERATING (USG) LLC
CORTEZ E 3H 42-311-36140Active OilTRINITY OPERATING (USG) LLC
CORTEZ E 1H 42-311-34856Active OilTRINITY OPERATING (USG) LLC
CORTEZ E 2H 42-311-35728Active OilTRINITY OPERATING (USG) LLC
CORTEZ F 1H 42-311-34858Active OilTRINITY OPERATING (USG) LLC
CORTEZ F 2H 42-311-34859Active OilTRINITY OPERATING (USG) LLC
CORTEZ G 2H 42-311-35881Active OilTRINITY OPERATING (USG) LLC
CORTEZ G 1H 42-311-34860Active OilTRINITY OPERATING (USG) LLC
CORTEZ G 3H 42-311-35892Active OilTRINITY OPERATING (USG) LLC
CORVETTE A 4H 42-311-35984Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE A 5H 42-311-36252Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE A 6H 42-311-36253Active OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE A 3H 42-311-35983Active OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE A 2H 42-311-35982Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE A 1H 42-311-35373Active OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE C 4H 42-311-35970Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE C 6H 42-311-36017Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE C 3H 42-311-35967Active OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE C 5H 42-311-36016Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE C 2H 42-311-35966Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CORVETTE C 1H 42-311-35191Active OilJAVELIN ENERGY PARTNERS MGMT LLC
COUNTISS S 2H 42-311-36635Active OilINEOS USA OIL & GAS LLC
COUNTISS I 3H 42-311-36625Active OilINEOS USA OIL & GAS LLC
COUNTISS I 1H 42-311-36623Active OilINEOS USA OIL & GAS LLC
COUNTISS E 1H 42-311-34676Active OilINEOS USA OIL & GAS LLC
COUNTISS I 4H 42-311-36626Active OilINEOS USA OIL & GAS LLC
COUNTISS A 1H 42-311-34572Active OilINEOS USA OIL & GAS LLC
COUNTISS K 1H 42-311-35975Active OilINEOS USA OIL & GAS LLC
COUNTISS H 3H 42-311-35963Active OilINEOS USA OIL & GAS LLC
COUNTISS H 1H 42-311-35971Active OilINEOS USA OIL & GAS LLC
COUNTISS G 1H 42-311-34730Active OilINEOS USA OIL & GAS LLC
COUNTISS C 3H 42-311-34535Active OilINEOS USA OIL & GAS LLC
COUNTISS H 4H 42-311-35964Shut in OilINEOS USA OIL & GAS LLC
COUNTISS C 4H 42-311-35565Active OilINEOS USA OIL & GAS LLC
COUNTISS K 2H 42-311-35976Active OilINEOS USA OIL & GAS LLC
COUNTISS H 2H 42-311-35962Active OilINEOS USA OIL & GAS LLC
COUNTISS J 1H 42-311-34702Shut in OilINEOS USA OIL & GAS LLC
COUNTISS S 3H 42-311-36633Active OilINEOS USA OIL & GAS LLC
COUNTISS S 1H 42-311-36634Active OilINEOS USA OIL & GAS LLC
COUNTISS I 2H 42-311-36624Active OilINEOS USA OIL & GAS LLC
COUNTISS PS1 M 1H 42-311-36638Active OilINEOS USA OIL & GAS LLC
COUNTISS PS2 M 2H 42-311-36637Active OilINEOS USA OIL & GAS LLC
COUNTISS PS3 M 3H 42-311-36639Active OilINEOS USA OIL & GAS LLC
COUNTISS PS4 M 4H 42-311-36640Active OilINEOS USA OIL & GAS LLC
COUNTISS UNIT I N 1H 42-311-34787Active OilINEOS USA OIL & GAS LLC
COUNTISS UNIT II K 4H 42-311-35978Active OilINEOS USA OIL & GAS LLC
COUNTISS UNIT II K 3H 42-311-35977Active OilINEOS USA OIL & GAS LLC
COUNTISS UNIT II L 2H 42-311-34942Active OilINEOS USA OIL & GAS LLC
COUNTISS UNIT III P 1H 42-311-34977Active OilINEOS USA OIL & GAS LLC
COUSINS 2 42-311-33544Temporarily abandoned GasROSS GAS AND OIL LTD. CO.
COUSINS 1 42-311-33539Temporarily abandoned GasROSS GAS AND OIL LTD. CO.
CROWTHER 1 42-311-33941Shut in OilSUNRAY MARKETING LLC
CRX YBAR 2H 42-311-37217Active OilCASTLEROCK EF OPERATING LLC
CRX YBAR 9H 42-311-37412Active OilCASTLEROCK EF OPERATING LLC
CRX YBAR 8H 42-311-37411Active OilCASTLEROCK EF OPERATING LLC
CRX YBAR 3H 42-311-37218Active OilCASTLEROCK EF OPERATING LLC
CRX YBAR 1H 42-311-37216Active OilCASTLEROCK EF OPERATING LLC
CRX YBAR E 10H 42-311-37413Active OilCASTLEROCK EF OPERATING LLC
CUTTER CREEK 10H 42-311-35554Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 2H 42-311-34573Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 14H 42-311-35559Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 12H 42-311-35556Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 6H 42-311-35334Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 13H 42-311-35557Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 5H 42-311-35333Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 1H 42-311-34501Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 3H 42-311-35311Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 4H 42-311-35313Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 11H 42-311-35555Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 8H 42-311-35553Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 9H 42-311-35552Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK 7H 42-311-35551Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK A 1H 42-311-34903Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK A 2H 42-311-35392Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK B 2H 42-311-35410Active OilTRINITY OPERATING (USG) LLC
CUTTER CREEK B 1H 42-311-34902Active OilTRINITY OPERATING (USG) LLC
D. H. PRICE GAS UNIT 1 42-311-33471Active GasVARAS ENERGY OPERATING COMPANY
D.L. RANCH 2H 42-311-34961Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 21H 42-311-35739Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 1H 42-311-34962Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 9H 42-311-35315Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 17H 42-311-35414Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 19H 42-311-35416Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 18H 42-311-35415Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 13H 42-311-35734Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 7H 42-311-35732Active OilMURPHY EXPL. & PROD. CO. - USA
D.L. RANCH 15H 42-311-35736Active OilMURPHY EXPL. & PROD. CO. - USA

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