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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
CONROE FIELD UNIT 412 42-339-01938Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 623 42-339-30718Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 413 42-339-01858Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3531 42-339-30707Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 310D 42-339-30407Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 507 42-339-00469Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 18D 42-339-00460Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2911 42-339-00372Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 515 42-339-00478Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3002 42-339-00363Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 31D 42-339-00364Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3532 42-339-30708Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2205 42-339-00635Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 711 42-339-00312Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3524 42-339-00690Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3209 42-339-30633Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2414 42-339-30437Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 8D 42-339-00684Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 10D 42-339-00602Shut in InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2215 42-339-30653Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1121 42-339-30821Active Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3620 42-339-30674Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3210 42-339-30639Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 205 42-339-00724Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3502 42-339-00661Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1114D 42-339-00780Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 220D 42-339-30616Shut in InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 1528 42-339-31117Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 86D 42-339-00626Active InjectionHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3204 42-339-00755Shut in OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2212 42-339-00642Active OilHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3203 42-339-00754Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 3103 42-339-00647Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
CONROE FIELD UNIT 2214 42-339-30648Shut in OilHIGHMARK ENERGY OPERATING LLC
DEAN LILLIAN 1 42-339-30478Temporarily abandoned GasENPOWER RESOURCES INC.
DEAN W. A. A 5 42-339-31074Temporarily abandoned GasDAYLIGHT PETROLEUM LLC
DEAN W. A. A 4 42-339-30897Temporarily abandoned GasDAYLIGHT PETROLEUM LLC
DOBBINS C L 106P 42-339-31034Active Water supplyHIGHMARK ENERGY OPERATING LLC
DOBBINS C. L. 4 42-339-00634Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
DOBBINS C. L. 104P 42-339-31032Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
DOBBINS C. L. 9 42-339-31064Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
DOBBINS C. L. 13 42-339-00643Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
DOBBINS C. L. 8 42-339-31050Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
DOGGETT WENDELL J. 4 42-339-30896Active GasDAYLIGHT PETROLEUM LLC
DOGGETT WENDELL J. 2 42-339-30871Active GasDAYLIGHT PETROLEUM LLC
DOGGETT WENDELL J. 1 42-339-30866Active GasDAYLIGHT PETROLEUM LLC
DUNN A 5 42-339-31067Temporarily abandoned GasWHEELER OPERATING CORP.
DUNN B 7 42-339-31069Temporarily abandoned GasWHEELER OPERATING CORP.
DUNN -B- 6 42-339-31065Shut in OilWHEELER OPERATING CORP.
FOSTER 11 42-339-01663Active OilSUN EXPLORATION & PRODUCTION
H.N. MOORE 57 42-339-30431Shut in Oil & gasHIGHMARK ENERGY OPERATING LLC
HARRIS IDA 2 42-339-30605Shut in OilHILLIARD-BENDER ENERGY LLC
HEINTZ D.J. A 1 42-339-30441Active GasGALLOWAY ENERGY CO.
HILL 1 42-339-30549Active Oil & gasDAYLIGHT PETROLEUM LLC
HILLIARD Y-2 GAS UNIT 2 U 42-339-01949Shut in OilHILLIARD-BENDER ENERGY LLC
HOKE E.C. 1H 42-339-30921Shut in OilPARAGON ENERGY INC.
HOKE E.C. 1H 42-339-30921Shut in OilPARAGON ENERGY INC.
HOOPER FANNIE 1 42-339-00556Temporarily abandoned InjectionWHEELER OPERATING CORP.
HOOPER FANNIE 3 42-339-00558Temporarily abandoned InjectionWHEELER OPERATING CORP.
HOOPER FANNIE 4 42-339-00559Temporarily abandoned InjectionWHEELER OPERATING CORP.
HOOPER FANNIE -A- 9 42-339-00283Shut in OilWHEELER OPERATING CORP.
HOOPER FANNIE -A- 4RE 42-339-00278Shut in OilWHEELER OPERATING CORP.
HOOPER FANNIE -A- 6 42-339-30742Active OilWHEELER OPERATING CORP.
HOOPER FANNIE -A- 6 42-339-00280Active InjectionWHEELER OPERATING CORP.
HOOPER FANNIE -A- 5 42-339-00560Shut in OilWHEELER OPERATING CORP.
HOOPER FANNIE -A- 4RE 42-339-00278Shut in Oil & gasWHEELER OPERATING CORP.
HOOPER FANNIE -A- 5 42-339-00279Active InjectionWHEELER OPERATING CORP.
HOOPER FANNIE -A- 10 42-339-30752Shut in OilWHEELER OPERATING CORP.
HUTCHESON 1 42-339-30761Active OilDAYLIGHT PETROLEUM LLC
HUTCHESON 2 42-339-30771Active OilDAYLIGHT PETROLEUM LLC
HUTCHINS-SEALY 2B 42-339-30194Active GasF.I.G. ENERGY LLC
HUTCHINS-SEALY 1B 42-339-00076Temporarily abandoned Oil & gasF.I.G. ENERGY LLC
KAYSER 1 42-339-30795Temporarily abandoned GasDAYLIGHT PETROLEUM LLC
KEMPERS 1 42-339-30854Temporarily abandoned GasVELOCITY OIL AND GAS LLC
KEYSTONE 1 42-339-31106Active GasBALLARD EXPLORATION COMPANY INC.
KEYSTONE MILLS 40 42-339-30608Active Oil & gasHIGHMARK ENERGY OPERATING LLC
KEYSTONE MILLS 47 42-339-31011Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
KEYSTONE MILLS 3W 42-339-31054Active GasMAGNUM PRODUCING LP
KEYSTONE MILLS CO. 43 42-339-30635Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
KEYSTONE MILLS CO. 45 42-339-30964Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
KEYSTONE MILLS CO. 46 42-339-31000Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
KEYSTONE MILLS CO. 45 42-339-30964Temporarily abandoned GasHIGHMARK ENERGY OPERATING LLC
KEYSTONE MILLS CO. 2 W 42-339-30176Shut in GasTAHITI PTRS ENRGY SOLUTIONS CORP
KEYSTONE MILLS-BERT./UCKFLD.SD/U K 31 42-339-81059Permitted UnknownATLANTIC RICHFIELD COMPANY
KEYSTONE MILLS-BERT./UCKFLD.SD/U K 29 42-339-81061Active OilATLANTIC RICHFIELD COMPANY
KING R. V. 3 42-339-30699Active Oil & gasDAYLIGHT PETROLEUM LLC
KING R. V. 1AT 42-339-30763Temporarily abandoned Oil & gasDAYLIGHT PETROLEUM LLC
KING R. V. A 3 42-339-30997Active GasDAYLIGHT PETROLEUM LLC
KING R. V. GU B 6 42-339-30998Temporarily abandoned GasDAYLIGHT PETROLEUM LLC
KING R. V. GU B 5 42-339-30988Active GasDAYLIGHT PETROLEUM LLC
KING R. V. GU B 1 42-339-30949Active Oil & gasDAYLIGHT PETROLEUM LLC
KING R. V. GU B 4 42-339-30972Active GasDAYLIGHT PETROLEUM LLC
KING R.V. 2 42-339-30669Shut in Oil & gasDAYLIGHT PETROLEUM LLC
KING R.V. A 2 42-339-30960Shut in OilDAYLIGHT PETROLEUM LLC
KROHN P. G. 2 42-339-00436Temporarily abandoned Oil & gasHIGHMARK ENERGY OPERATING LLC
LAKE CREEK UNIT 63 42-339-30932Active UnknownDAYLIGHT PETROLEUM LLC
LAKE CREEK UNIT 80 42-339-30965Temporarily abandoned Oil & gasDAYLIGHT PETROLEUM LLC
LAKE CREEK UNIT 74 42-339-30952Active InjectionDAYLIGHT PETROLEUM LLC
LAKE CREEK UNIT 8 L 42-339-01025Active Oil & gasDAYLIGHT PETROLEUM LLC
LAKE CREEK UNIT 63 42-339-30932Active Oil & gasDAYLIGHT PETROLEUM LLC

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