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Montgomery County, TX oil and gas wells

2,873 wells: 365 active, 1,956 plugged, run by 202 operators.

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

Top operators in Montgomery

OperatorActiveWells here
HIGHMARK ENERGY OPERATING LLC139724
DAYLIGHT PETROLEUM LLC57129
MAGNOLIA OIL & GAS OPERATING LLC1111
RAVEN FOREST OPERATING LLC59
WHEELER OPERATING CORP.331
GALLOWAY ENERGY CO.29
SINCLAIR CARL OIL WELL SERVICE22
EXXON1161
SUN EXPLORATION & PRODUCTION136
ATLANTIC RICHFIELD COMPANY118
MAGNUM PRODUCING LP17
F.I.G. ENERGY LLC16
ENPOWER RESOURCES INC.15
ACCO OIL & GAS COMPANY12
EROS OPERATING LLC12
BALLARD EXPLORATION COMPANY INC.11
GALLOWAY LONE STAR L.L.C.11
MBX OPERATING LLC11
NORTH CENTRAL OIL CORP.11
SALMON CORP.11
FAMCOR OIL INC.022
MITCHELL ENERGY CO.018
EXXON-MOBIL CORP016
GETTY OIL CO.012
DENBURY ONSHORE09

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
CHAMPION 1 42-339-30704Shut in Oil & gasBLACK JACK SERVICES L.L.C.
CHAPPEL WOODS UNIT 1H 42-339-31097Active GasMAGNOLIA OIL & GAS OPERATING LLC
CHAPPEL WOODS UNIT 1H 42-339-31097Active GasMAGNOLIA OIL & GAS OPERATING LLC
CHAPPEL WOODS UNIT 1H 42-339-31097Active GasMAGNOLIA OIL & GAS OPERATING LLC
CHAPPEL WOODS UNIT 1H 42-339-31097Active GasMAGNOLIA OIL & GAS OPERATING LLC
CHAPPEL WOODS UNIT 1H 42-339-31097Active GasMAGNOLIA OIL & GAS OPERATING LLC
CHAPPEL WOODS UNIT 1H 42-339-31097Active GasMAGNOLIA OIL & GAS OPERATING LLC
CONROE FIELD UNIG 2802 42-339-00575Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1913 42-339-01475Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1529 42-339-31119Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3611 42-339-00788Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1915 42-339-01477Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 516 42-339-00462Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 206 42-339-01446Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2304 42-339-00465Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2208 42-339-00638Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3805 42-339-01251Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 211 42-339-01441Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3815 42-339-30602Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 102D 42-339-01290Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1016 42-339-30644Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1901D 42-339-01319Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 100D 42-339-01512Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1938 42-339-30560Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 914 42-339-00524Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2106 42-339-01506Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1949 42-339-30751Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1937 42-339-30564Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1201 42-339-00731Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4215A 42-339-00555Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1008 42-339-00587Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1952 42-339-30766Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2708D 42-339-00568Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2113 42-339-01523Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1944 42-339-30643Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 107D 42-339-30439Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1010 42-339-00589Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4112I 42-339-01526Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2101 42-339-01498Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2813 42-339-30782Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2073 42-339-30631Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2016 42-339-01517Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2105 42-339-01505Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 80 D 42-339-00599Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1101 42-339-01945Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1951 42-339-30750Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1116 42-339-00580Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 223 42-339-30823Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2306 42-339-00616Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2724A 42-339-30794Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1943 42-339-30625Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 415 42-339-01944Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 512 42-339-00475Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2109 42-339-01511Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1914 42-339-01476Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1003 42-339-00583Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3001 42-339-00381Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1004A 42-339-00584Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3811 42-339-30446Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1948 42-339-30743Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1932 42-339-30469Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1954 42-339-30775Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3613 42-339-00790Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4104 42-339-01542Temporarily abandoned OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1928 42-339-01325Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4015 42-339-30136Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4014D 42-339-30107Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4106 42-339-01547Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1922 42-339-01483Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1905 42-339-01469Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1953 42-339-30774Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2102 42-339-01499Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3906 42-339-01491Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 212 42-339-01442Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2906 42-339-00380Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1627 42-339-30465Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1631 42-339-30748Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3910 42-339-30712Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1628 42-339-30468Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3903 42-339-01452Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 19D 42-339-01459Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 111 42-339-30576Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 421 42-339-00482Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3202 42-339-00753Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 105 42-339-01439Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3008 42-339-00379Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 517 42-339-30479Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3011 42-339-30461Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2925 42-339-00393Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 112D 42-339-00459Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 4170 42-339-31114Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 90D 42-339-01466Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3908 42-339-30506Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1630 42-339-30745Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3812 42-339-30453Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 514 42-339-00477Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2924 42-339-00394Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3702 42-339-01227Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3317 42-339-01226Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 110D 42-339-30512Shut in InjectionHIGHMARK ENERGY OPERATING LLC

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