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Cascade County, MT oil and gas wells

101 wells: 0 active, 80 plugged, run by 61 operators.

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

Top operators in Cascade

OperatorActiveWells here
Nyvatex Montana Corp.08
Cascade Gas Co.07
Madison Resources05
Anaconda Company, The03
Montana Power Company03
Oil Development Company Of Texas03
Petroleum Producers & Refiners Corp.03
Union Texas Petroleum Corporation03
Andrews, J. E.02
Chamberlain, Virgil R.02
Eden Oil02
Elkhorn Oil & Gas Co.02
Hyland Oil02
Keystone Oil Syndicate02
Mapco Production Company02
Page Petroleum, Inc.02
Pan American Petroleum02
Probe Oil Company02
Riverdale Oil Co.02
Smith, C.L.02
Sohio Petroleum Company02
$20 Bill Syndicate01
Allen Oil Co.01
American Climax-Barker01
Andover Resources Corporation01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
#1 25-013-06057Plugged Dry holeMoscow Oil & Exploration Co.
$20 Bill 1 25-013-05021Plugged Dry hole$20 Bill Syndicate
16-22 HALKOA 25-013-21047Plugged Dry holeHalvar Resources, Inc.
2 25-013-05047Plugged Dry holeKeystone Oil Syndicate
26-1 FRIEDMAN 25-013-21040Plugged Dry holeNyvatex Montana Corp.
27-1 NEUMAN 25-013-21039Plugged Dry holeNyvatex Montana Corp.
ANDERSON 1 25-013-21010Plugged Dry holeBranch, Jerry L.
ANDERSON<>14-15 25-013-21029Plugged Dry holeCascade Gas Co.
BETTS 1 25-013-05009Plugged Dry holeEliakin Oil Co.
BLOOM 1 25-013-05028Plugged Dry holeAnaconda Company, The
BOWMAN 13-30 25-013-21030Plugged Water supplyPage Petroleum, Inc.
Baugh 1 25-013-06059Plugged Dry holeBig Otter Oil Company
Betts 1 25-013-05010Plugged Dry holeE B M Oil
Betts 1 25-013-05043Plugged Dry holeO'Neil, L.B.
Bough 1 25-013-05020Plugged Dry holeHager-Stevenson Oil Co.
Bumgarner 1 25-013-05022Plugged Dry holeGarner & Ketell
COLBY 1 25-013-05000Plugged Dry holePetroleum Producers & Refiners Corp.
CREEK 5D-2 25-013-21026Plugged Dry holeProbe Oil Company
E.L. Webb 1 25-013-21013Plugged Dry holeOil Development Company Of Texas
ELIAKIN 1 25-013-05006Plugged Dry holeAndrews, J. E.
ELIAKIN 2 25-013-05008Plugged Dry holeAndrews, J. E.
Eden 1 25-013-05002Plugged Dry holeEden Oil
Eden 1 25-013-05011Plugged Dry holeEden Oil
FITSGERALD 1 25-013-05030Plugged Dry holeDeininger, Art E.
FRANK MURPHY 1 25-013-05003Plugged Dry holeRiverdale Oil Co.
GIBSON 1 25-013-05031Plugged Dry holePower City Oil & Gas Co.
GRIFFEN COAL<>1 25-013-05018Plugged Dry holeEdwards Etal
Griffin Coal Mines 1 25-013-05015Plugged Dry holePetroleum Producers & Refiners Corp.
HAMILTON 1 25-013-05034Plugged Dry holePan American Petroleum
HANSON 1 25-013-05038Plugged Dry holeHewson & Lewis
HOLTZ FA<>16-20 25-013-21008Plugged Dry holeMontana Power Company
HOLTZ FA<>16-22 25-013-21009Plugged Dry holeMontana Power Company
Hatcher 1-A 25-013-05016Plugged Dry holePetroleum Producers & Refiners Corp.
Heldman 1 25-013-05023Plugged Dry holeCascade Gas Co.
Hines 1-X 25-013-05052Plugged Dry holeSmith, C.L.
JOHNSON 1 25-013-05049Plugged Dry holeBuscher Oil Etal
KUNZ 5-16 25-013-21005Plugged Dry holeSohio Petroleum Company
Keystone 1 25-013-05044Plugged Dry holeKeystone Oil Syndicate
L.R. Swan 1 25-013-21012Plugged Dry holeOil Development Company Of Texas
LUNDLEY 1 25-013-05037Plugged Dry holeCascade Gas Co.
MANN 1 25-013-05045Plugged Dry holeHyland Oil
MANN 1 25-013-05054Plugged Dry holeAllen Oil Co.
MANN 12C-17 25-013-21021Plugged Dry holeCascade Gas Co.
MCKENNA 4D-15 25-013-21036Plugged Dry holeChamberlain, Virgil R.
MILLER 1 25-013-05041Plugged Dry holeUnited States Petroleum Co.
MORTAG 1 25-013-21020Plugged Dry holeMapco Production Company
MURPHY 1 25-013-05005Plugged Dry holeRiverdale Oil Co.
McCready #1 25-013-05024Plugged Dry holeWestern Petroleum Exploration
McLean 1 25-013-05039Plugged Dry holeLone Star Montana
NEUMAN 27-2 25-013-21046Plugged Dry holeNyvatex Montana Corp.
NEUMAN RANCH<>1 25-013-21002Plugged Dry holeUnion Texas Petroleum Corporation
NEUMANN 22-7 25-013-21006Plugged Dry holeSohio Petroleum Company
NEWMAN <>3D-S27 25-013-21018Plugged Dry holeMadison Resources
NEWMAN RANCH 1 25-013-21022Plugged Dry holeMadison Resources
NEWMAN<>16B-S29 25-013-21017Plugged Dry holeMadison Resources
NPRR 1 25-013-05007Plugged Dry holeAmerican Climax-Barker
NUEUMAN 1-29 25-013-21011Plugged Dry holeShenandoah Oil
REICHAL 2 25-013-05056Plugged Dry holeElkhorn Oil & Gas Co.
ROOS 1 25-013-05051Plugged Dry holeGreater Great Falls Oil Co.
ROTH 1 25-013-05055Plugged Dry holeWinther, J.E.
SCOTT 1-3 25-013-21028Plugged Dry holeProbe Oil Company
SHANNON-ROBE<>1 25-013-05032Plugged Dry holeBushford Pet Syndicate
SHEFFELS 1 25-013-05042Plugged Dry holeHyland Oil
SHEFFELS 1 25-013-05046Plugged Dry holeMerz, Chas Etal
SHEFFELS 3-7 25-013-21007Plugged Dry holeMontana Power Company
STATE 13-35 25-013-21031Plugged Water supplyPage Petroleum, Inc.
STATE 9-36 25-013-21037Plugged Dry holeParklane Exploration Inc.
STATE G-1 25-013-21001Plugged Dry holePan American Petroleum
STEPHAN 1 25-013-05026Plugged Dry holeSchoonmaker, Geo
SWANBERG 1 25-013-05053Plugged Dry holeElkhorn Oil & Gas Co.
Sarzin 1 25-013-05014Plugged Dry holeMontana Gas & Oil
Sieben 29-1 25-013-21050Plugged Dry holeFortuna (US) Inc.
State 1 25-013-05027Plugged Dry holePiegan Oil Co
State-Ogden #1 25-013-05025Plugged Dry holeWestern Petroleum Co.
Swan 1 25-013-05012Plugged Dry holeAnaconda Company, The
TULLIS 1 25-013-05048Plugged Dry holeGreat Northern Mutual Oil Co.
Thrasher 1 25-013-05001Plugged Dry holeKnees Production
WOODS 3C-20 25-013-21016Plugged Dry holeMadison Resources
Webb 1 25-013-05019Plugged Dry holeAnaconda Company, The
Wedsworth Trust 1 25-013-21015Plugged Dry holeOil Development Company Of Texas