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Custer County, MT oil and gas wells

228 wells: 1 active, 217 plugged, run by 87 operators.

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

Top operators in Custer

OperatorActiveWells here
DCT, LLC11
Andrau, W. E.021
Wolf Exploration014
El Paso Natural Gas Company011
Beer O. N. & John R.010
Gas Producing Enterprises07
Gary Energy Corporation06
North Central Oil Corp.06
Columbus Energy Corp.05
Dome Petroleum Corp05
Hancock Warren J.05
Montana Oil & Gas, LLC05
Ozark Corp.05
Stanolind Oil & Gas Co.05
Fidelity Exploration & Production Co.04
Gary, Samuel, Oil Producer04
Gulf Oil Corporation04
Mesa Operating Limited Partnership04
Mountain States Drilling Co.04
Tenneco Oil Company04
BWAB Incorporated03
Big Sky Ranches, Inc.03
Burlington Northern Inc.03
Chevron U.S.A. Inc.(A Pennsylvania Corp.)03
Davis Oil Company03

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
44-21 (RHEA 1) 25-017-05127Active GasDCT, LLC
A.M. HOGG 1 25-017-21021Plugged Dry holeChambers & Kennedy
ALLEN RANCH 1 25-017-21016Plugged Dry holeMcDonough, P.J.
ALLEN RANCH 2 25-017-21032Plugged Dry holeMcDonough, P.J.
AM>-NEFSY 34-15 25-017-21113Plugged Dry holeMon-Dak Utilities Co. & Fidelity Gas Co.
Amarco-Nefsy 23-27 25-017-21112Shut in GasMontana Oil & Gas, LLC
Atkinson 2-2 25-017-21159Plugged ServiceGary, Samuel, Oil Producer
BARTHOL> 33X-34 25-017-21138Plugged Dry holeMon-Dak Utilities Co. & Fidelity Gas Co.
BIRD 22-1-49 25-017-21155Plugged Dry holeMacQuest Petroleum Inc
BN "D" 1 25-017-21120Plugged Dry holeLadd Petroleum Corporation
BN 'E' 1 25-017-21119Plugged Dry holeLadd Petroleum Corporation
BN 1 25-017-21137Plugged Dry holeAl-Aquitaine Exploration
BN 1-21 25-017-21154Plugged Dry holeDome Petroleum Corp
BN 1-33 25-017-21153Plugged Dry holeDome Petroleum Corp
BN 11-1 25-017-21164Plugged Dry holeSun Exploration And Production Co
BN 11-11 25-017-21114Plugged Dry holeMon-Dak Utilities Co. & Fidelity Gas Co.
BN 17-3-45 #1 25-017-21148Plugged Dry holeC I G Expl
BN 23-15 25-017-21001Plugged GasWilliston Basin Interstate Pipeline Company
BN 3-1 25-017-21166Plugged Dry holePhoenix Resources Company
BN 44-25 25-017-21157Plugged Dry holeBurlington Northern Inc.
BN OVERSEA 1-19 25-017-21097Plugged GasSnyder, Robert D.
BN-JAVELIN 1 25-017-21115Plugged Dry holeGas Producing Enterprises
BNMR 11-21 25-017-21105Plugged GasBurlington Northern Inc.
BNMR 44-9 25-017-21104Plugged Dry holeBurlington Northern Inc.
BROWN 1 25-017-21062Plugged Dry holeElder Oil
BUNDAY FED. 1 25-017-05030Plugged Dry holeGulf Oil Corporation
BURDICK-FED. 1 25-017-21005Plugged Dry holeDavis Oil Company
BURLINGTON 1-11 25-017-21102Plugged Dry holeRegional Surveys
BURLINGTON 1-17 25-017-21110Plugged Dry holeAmarco Resources
BURLINGTON 1-23 25-017-21109Plugged Dry holeReading & Bates Petroleum Co.
Bastian Stock 1 25-017-21144Plugged Dry holeColumbus Energy Corp.
Bixler 1 25-017-21085Plugged Dry holeMobil Exploration&Producing North America Inc
Blum 1 25-017-05052Plugged Dry holeAnschutz Corporation, The
Brown 23-17 25-017-21176Plugged GasFidelity Exploration & Production Co.
Burlington Northern 1 25-017-21106Plugged Dry holeLouisiana Land & Exploration Company, The
C. GILMAN 1-3 25-017-21133Plugged Dry holeMountain Petroleum
CHEZUM F14-8-P 25-017-05031Plugged Dry holeMobil Oil Corp.
Cheron-Sonat-Shaw 1 25-017-21152Plugged Dry holeChevron U.S.A. Inc.(A Pennsylvania Corp.)
Coastal States 1-29 25-017-21145Plugged Dry holeColumbus Energy Corp.
Coastal States-Burlington Northern 1 25-017-21141Plugged Dry holeColumbus Energy Corp.
DANGLER 1 25-017-21139Plugged Dry holeAl-Aquitaine Exploration
DONALD PYLE 1 25-017-05037Plugged Dry holeOzark Corp.
Diamond Ranch 1-4 25-017-21163Plugged Dry holeDome Petroleum Corp
Doris E. Burke 1 25-017-05046Plugged Dry holeOzark Corp.
FED MACLELLAN 1 25-017-05035Plugged Dry holeEl Paso Natural Gas Company
FEDERAL 1-14 25-017-21161Plugged Dry holeDome Petroleum Corp
FEDERAL 1-18 25-017-21130Plugged Dry holeHancock Warren J.
FEDERAL 1-22 25-017-05058Plugged Dry holeShamrock Oil & Gas
FEDERAL NYE 1 25-017-05029Plugged Dry holeDavis Oil Company
FOSTER CRK 1-29 25-017-21003Plugged Dry holeMesa Operating Limited Partnership
Federal 1-14 25-017-21128Plugged Dry holeHancock Warren J.
Federal 8-1 25-017-05015Plugged Dry holeGary Energy Corporation
GETTY-FEDERAL 1 25-017-21147Plugged Dry holeLien, Pete & Son
GOVT 1-AX 25-017-05005Plugged Dry holeMountain States Drilling Co.
GOVT 11-34 25-017-21006Plugged Dry holeSumatra Oil Et Al
GOVT-GREER 1-A 25-017-05004Plugged Dry holeMountain States Drilling Co.
GOVT. 09467 #1 25-017-05025Plugged Dry holeGarfield & Pasternak
GOVT. 1-26 25-017-21071Plugged Dry holeFundamental Oil
GOVT. 1-B 25-017-05022Plugged Dry holeMountain States Drilling Co.
GOVT. 1-C 25-017-05002Plugged Dry holeMountain States Drilling Co.
GOVT. 2 25-017-05023Plugged Dry holeWheatley Etal
GOVT. TIER #1 25-017-05032Plugged Dry holeEl Paso Natural Gas Company
GREEN 1 25-017-05006Plugged Dry holeEl Paso Natural Gas Company
Garber 1 25-017-05057Plugged Dry holeGreer, George J
Gov't 44X-28 25-017-21132Plugged GasConstitution Gas Transport Co., Inc.
Government 1 25-017-05051Plugged Dry holePure Oil
Govt. 1 25-017-05050Plugged Dry holeBarker, Lawrence
HADDOW CREEK 1 25-017-21118Plugged Dry holeGas Producing Enterprises
HARDY-FEDERAL 1 25-017-21094Plugged Dry holeSun Exploration And Production Co
HARDY-ST. 23-16 25-017-21121Plugged Dry holeGas Producing Enterprises
HARWOOD 1 25-017-21095Plugged Dry holeJohnson, J.P.
HEADWATER 1 25-017-05017Plugged Dry holeBritish American
HELDER TONN 1 25-017-21146Plugged Dry holeLien, Pete & Son
Hardy 21-1 25-017-21061Plugged Dry holeJohnston, Jack M.
Headwaters-Burns 22-3 25-017-05120Shut in GasMontana Oil & Gas, LLC
Headwaters-Burns 44-33 25-017-05117Shut in GasMontana Oil & Gas, LLC
Helios 5-52 16-22 25-017-21177Plugged GasHighlands Montana Corporation
Helios 5-52 16-32 25-017-21178Plugged Dry holeHighlands Montana Corporation
Henerson 1 25-017-21063Plugged Dry holeNorth Central Oil Corp.
Hopkins S-19-1 25-017-05054Plugged Dry holeGary Energy Corporation
James Anderson 1 25-017-05114Plugged Dry holeAustral Oil
Joe B. Venn 1 25-017-21059Plugged Dry holeNorth Central Oil Corp.
John Swope 1 25-017-21134Plugged Dry holeBell Western Corp
Kiekow 5-27 25-017-21173Plugged GasFidelity Exploration & Production Co.
LAY CREEK 1-19 25-017-21117Plugged Dry holeGas Producing Enterprises
LONE TREE CRK 1 25-017-21116Plugged Dry holeGas Producing Enterprises
Liscom Creek # 1 25-017-05011Plugged Dry holeWheatley, Thomas F.
Lockie Livestock 13-1 25-017-21162Status not reported Water supplyGary, Samuel, Oil Producer
M.C. SIMPSON 1 25-017-06011Status not reported Water supplyGulf Oil Corporation
MCINTOSH #1 25-017-05021Plugged Dry holeEl Paso Natural Gas Company
MCINTOSH 1 25-017-05007Plugged Dry holeMurphy Exploration and Production Co.
MCINTOSH 10-17 25-017-21131Plugged Dry holeCardinal Petroleum
MCINTOSH 27-1 25-017-05111Plugged Dry holeGary-Williams Company, The
MILES 17-12 25-017-21156Plugged GasBWAB Incorporated
MILES 19-31 25-017-21151Plugged GasBWAB Incorporated
MILES 9-22 25-017-21158Plugged Dry holeBWAB Incorporated
MILES S-26-1 25-017-05000Plugged Dry holeGary Energy Corporation
MIZ> HARDY 17-4 25-017-21073Plugged Dry holeJohnston, Jack M.
MIZPAH HARDY 1 25-017-21077Plugged Dry holeJohnston, Jack M.
McCammon 1 25-017-21142Plugged Dry holeColumbus Energy Corp.

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