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Chouteau County, MT oil and gas wells

786 wells: 96 active, 615 plugged, run by 136 operators.

Figures from the Montana Board of Oil and Gas Conservation, updated 2026-10-19.

Top operators in Chouteau

OperatorActiveWells here
NorthWestern Corporation86127
Brown, J. Burns Operating Company531
McLean, John J. And Sons, Inc.22
Cowan & Son11
Killion Farms11
Onstad Grain Company11
Montana Power Company070
Sohio Petroleum Company053
Elenburg Exploration, Inc.034
Bond, Roland, Etal.023
Conoco Inc.021
Klabzuba Oil & Gas, Inc.019
Fuel Resources Development Co018
El Paso Production Oil & Gas Company016
Cascade Gas Co.014
Mountain Pacific General Inc.013
Wise, William, F.013
Norfolk Energy Inc.012
C I G Expl010
Devon Louisiana Corporation010
Chamberlain, Virgil R.09
Gas Producing Enterprises09
Love Oil Co Inc.09
High Crest Oils, Inc.08
Skelly Oil08

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Harold Walker 1 25-015-05103Plugged Dry holeCascade Gas Co.
Harr J. Witt A1 25-015-05006Plugged Dry holeMcAlester Fuel Co
Harris 1 25-015-05007Plugged Dry holeKnees Production
Harris Land & Cattle 27-5 25-015-21296Plugged Dry holeSohio Petroleum Company
Hartman 6-33 25-015-21652Plugged Dry holeMontana Power Company
Hazel Lorenzen 1 25-015-05051Plugged Dry holeBluebaugh, G. S., Etal
Henderson 14-24 25-015-21599Plugged Dry holeMontana Power Company
Henderson 16-20 25-015-21607Plugged Dry holeMontana Power Company
Henderson 2-31 25-015-21605Plugged Dry holeMontana Power Company
Henderson 20-15 25-015-21735Plugged Dry holeDevon Louisiana Corporation
Henderson 21-16 25-015-21714Plugged Dry holeOcean Energy, Inc.
Henderson 22-4 25-015-21715Plugged Dry holeOcean Energy, Inc.
Henderson 24-9 25-015-21774Plugged Dry holeDevon Louisiana Corporation
Henderson 24-9X 25-015-21784Plugged Dry holeDevon Louisiana Corporation
Henry H. Ryffel 3-1 25-015-21187Plugged Dry holeSohio Petroleum Company
Heydon Ranch 6-16 25-015-21542Plugged Dry holeElenburg Exploration, Inc.
Heyer 44-20 25-015-21217Plugged Dry holeEl Paso Production Oil & Gas Company
Higgens 1 25-015-21128Plugged Dry holeCascade Gas Co.
Hokanson 1-31 25-015-21200Plugged GasMontana Power Company
Hokanson 2-1 25-015-21403Plugged GasKlabzuba Oil & Gas, Inc.
Hokanson 3-26-16-7 25-015-21458Plugged GasKlabzuba Oil & Gas, Inc.
Hollandsworth 1 25-015-21660Plugged Dry holeExxon Corporation
Hollandsworth 1-15 25-015-21535Plugged GasMountain Pacific General Inc.
Hollandsworth 1-22 25-015-21536Plugged Dry holeMonterrey Petroleum Corporation
Hollandsworth 2 25-015-21666Plugged GasMountain Pacific General Inc.
Hollandsworth 2-22 25-015-21643Plugged Dry holeA & G Oil & Gas
Humes 12-23 25-015-21463Plugged Dry holeRanger Oil Company
Humphrey 35-1 25-015-21226Plugged Dry holeSohio Petroleum Company
Hurley 6-26 25-015-21545Plugged Dry holeElenburg Exploration, Inc.
I X RANCH 1-22 25-015-21005Plugged Dry holeComanche Drilling Company
I X Ranch 15-32 25-015-21056Plugged Dry holeWatkins, Robert M.
I. AABAK #1 25-015-21657Plugged GasExxon Corporation
IX RANCH 1-1 25-015-21551Plugged Dry holeElenburg Exploration, Inc.
IX RANCH 1-8 25-015-21011Plugged ServiceComanche Drilling Company
IX RANCH D 1-11 25-015-21210Plugged Dry holeBond, Roland, Etal.
IX RANCH E 1-9 25-015-21239Plugged Dry holeBond, Roland, Etal.
IX RANCH E 2-3 25-015-21244Plugged Dry holeMontana Power Company
IX Ranch 1-17 25-015-21030Plugged Dry holeMesa Operating Limited Partnership
IX Ranch 1-18 25-015-21004Plugged Dry holeMesa Operating Limited Partnership
IX Ranch 1-18-26-15 25-015-21802Plugged Dry holeEncore Operating LP
IX Ranch 1-20 25-015-21549Plugged Dry holeElenburg Exploration, Inc.
IX Ranch 1-32 25-015-21552Plugged Dry holeElenburg Exploration, Inc.
IX Ranch 1-5-26-15 25-015-21801Plugged Dry holeEncore Operating LP
IX Ranch 1-7 25-015-21031Plugged Dry holeMesa Operating Limited Partnership
IX Ranch 10-8 25-015-21060Plugged GasPetroleum Engineering & Management Corp.
IX Ranch 26-7 25-015-21732Plugged Dry holeOcean Energy Resources, Inc.
IX Ranch 33-14 25-015-21760Plugged Dry holeBlack Hawk Resources, LLC
IX Ranch 6-9 25-015-21057Plugged Dry holeSpectrum Energy, Inc.
IX Ranch A 11-33 25-015-21601Plugged Dry holeMontana Power Company
IX Ranch B (1-1107-1) 4-26 25-015-21230Plugged GasNorthWestern Corporation
IX Ranch B 2-15 25-015-21193Plugged GasMontana Power Company
IX Ranch B 3-21 25-015-21194Plugged Dry holeBond, Roland, Etal.
IX Ranch B 9-26 25-015-21603Plugged GasNorthWestern Corporation
IX Ranch C 1-11 25-015-21246Plugged GasMontana Power Company
IX Ranch-D 2-9 25-015-21245Plugged Dry holeBond, Roland, Etal.
Igna Aabak 16-1 25-015-21467Plugged Dry holeThunderbird O & G
J.M. Humphrey 11-3 25-015-21088Plugged Dry holeSohio Petroleum Company
J.R. Katzenberger Farms 1 25-015-21430Plugged Dry holeSouthern Union Production Co.
JOHNSON 1 25-015-05036Plugged Dry holeSecurity Petroleum Corp.
Jackson 6-16 25-015-21544Plugged Dry holeElenburg Exploration, Inc.
Jappe 1-11 25-015-21149Plugged Dry holeLove Oil Co Inc.
Jappe 15-5 25-015-21508Plugged Dry holeWaggoner, A.P.
Jenkins 2-25-15 #1 25-015-21270Plugged Dry holeProbe Oil Company
Jenkins 8-25 25-015-21834Plugged Dry holeMCR, LLC
Jirsa 1-9 25-015-21150Plugged Dry holeLove Oil Co Inc.
KANE 1-21 25-015-21137Plugged Dry holeBond, Roland, Etal.
KELLER 4-26 25-015-21472Plugged Dry holeMontana Power Company
KILLION #1-19 25-015-21564Plugged GasNatural Gas Processing Co.
KILLION #1-20 25-015-21587Plugged GasNatural Gas Processing Co.
KILLION #1-21 25-015-21591Plugged GasNatural Gas Processing Co.
KUEST 1 25-015-05048Plugged Dry holeUtah Southern Oil
Kalanick 21-7 25-015-21299Plugged Dry holeSohio Petroleum Company
Kalgaard 1 25-015-21495Plugged Dry holeBeard Oil Co.
Kane 1-17 25-015-21321Plugged Dry holePacific Enterprises Oil Co.
Kane 21-13 25-015-21740Plugged Dry holeDevon Louisiana Corporation
Kane Norwood 1-19 25-015-21120Plugged Dry holeComanche Drilling Company
Katzenberger Farms 13-1 25-015-21182Plugged Dry holeSohio Petroleum Company
Kaun 8-11-P 25-015-05046Plugged Dry holeGeneral Petroleum
Kelly 3-10 25-015-21519Plugged Dry holeElenburg Exploration, Inc.
Kelly 4-15 25-015-21531Plugged Dry holeElenburg Exploration, Inc.
Kenny 1 25-015-05052Plugged Dry holeBohy Oil
Killion 1-19 25-015-21627Plugged Dry holeA & G Oil & Gas
Knudson 1 25-015-21003Plugged Dry holeCardinal Petroleum
Kotthoff 34-5 25-015-21119Plugged ServiceSohio Petroleum Company
Kotthoff 34-5 X 25-015-21122Plugged Dry holeSohio Petroleum Company
Kurth 1 25-015-21582Plugged Dry holeCampanella, George L
L Strand 15-31 25-015-21051Plugged Dry holeCascade Gas Co.
L. Strand 15 25-015-21052Plugged Dry holeRapp Oil Corporation
L.M. Faber 1 25-015-21026Plugged Dry holeGeneral Crude Etal
L.W. MacDonald 1 25-015-05020Plugged Dry holeGatzmeier Etal
LAWISEN 15-1 25-015-21025Plugged ServiceHigh Crest Oils, Inc.
LE FURGEY 1 25-015-21123Plugged Dry holeComanche Drilling Company
LEHFELDT 11-18 25-015-21518Plugged Dry holeMontana Power Company
LEHFELT 2 25-015-05033Plugged Dry holeTexas Pacific Coal & Oil Co.
Lang IX Ranch 1-13 25-015-21029Plugged Dry holeMesa Operating Limited Partnership
Lazy K-6 4-7 25-015-21573Plugged Dry holeElenburg Exploration, Inc.
Lazy K6 6-34 25-015-21571Plugged Dry holeElenburg Exploration, Inc.
Lazy K6 8-19 25-015-21555Plugged Dry holeElenburg Exploration, Inc.
Lazy K6 Ranch 6-36 25-015-21540Plugged Dry holeElenburg Exploration, Inc.
Lee A. Booth 11-13 25-015-21158Plugged Dry holeSohio Petroleum Company

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