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Valley County, MT oil and gas wells

640 wells: 171 active, 413 plugged, run by 150 operators.

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

Top operators in Valley

OperatorActiveWells here
Ridge Oil & Gas, LLC130139
A&S Mineral Development Company, LLC3148
Chelin LLC44
DL Energy, LLC22
Texakoma Exploration & Production LLC13
Carroll, Sterling C.11
Larslan Water Disposal11
Lustre Salt Water Disp, Vernon R. Justice Dba11
Exxon Corporation041
Fidelity Exploration & Production Co.038
Midlands Gas Corp.018
Continental Resources Inc014
Petroleum Corporation Of America014
Atlantic Richfield Company013
Seaboard Oil012
Oryx Energy Company011
Sohio Petroleum Company010
Webb Resources, Inc.010
Anadarko Petroleum Corporation09
Falcon Oil & Gas Company, Inc.09
Fidelity Gas09
Hell Creek Crude LLC07
Amerada Hess Corporation06
Ladd Petroleum Corporation06
Coastal Petroleum Company05

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Fee 1491 25-105-21525Active GasRidge Oil & Gas, LLC
Fee 1492 25-105-21528Active GasRidge Oil & Gas, LLC
Fee 1496 25-105-21530Active GasRidge Oil & Gas, LLC
Fee 1497 25-105-21526Active GasRidge Oil & Gas, LLC
Fee 1501 25-105-21539Active GasRidge Oil & Gas, LLC
Fee 1504 25-105-21547Active GasRidge Oil & Gas, LLC
Fee 1508 25-105-21544Active GasRidge Oil & Gas, LLC
Fee 1521 25-105-21545Active GasRidge Oil & Gas, LLC
Fee 1541 25-105-21569Active GasRidge Oil & Gas, LLC
Fee 2306-1 25-105-21157Shut in GasRidge Oil & Gas, LLC
Fee 2606-1 25-105-21054Shut in GasRidge Oil & Gas, LLC
Fee 2606-2 25-105-21489Shut in GasRidge Oil & Gas, LLC
Fee 3406-1 25-105-21144Shut in GasRidge Oil & Gas, LLC
Fee 514 25-105-06254Active GasRidge Oil & Gas, LLC
Fee 521 25-105-06271Active GasRidge Oil & Gas, LLC
Fee 522 25-105-06272Active GasRidge Oil & Gas, LLC
Fee 525 25-105-06242Active GasRidge Oil & Gas, LLC
Fee 526 25-105-05044Active GasRidge Oil & Gas, LLC
Fee 528 25-105-05047Active GasRidge Oil & Gas, LLC
Fee 531 25-105-05064Active GasRidge Oil & Gas, LLC
Fee 532 25-105-06241Active GasRidge Oil & Gas, LLC
Fee 636 25-105-06277Active GasRidge Oil & Gas, LLC
Fee 668 25-105-05074Active GasRidge Oil & Gas, LLC
Fee 715 25-105-05082Active GasRidge Oil & Gas, LLC
Fee 724 25-105-06260Active GasRidge Oil & Gas, LLC
Fee 737 25-105-06250Active GasRidge Oil & Gas, LLC
Fee 783 25-105-06247Active GasRidge Oil & Gas, LLC
Fee 784 25-105-06246Active GasRidge Oil & Gas, LLC
Fee 785 25-105-06245Active GasRidge Oil & Gas, LLC
Fee 801 25-105-06251Active GasRidge Oil & Gas, LLC
Fee 804 25-105-06253Active GasRidge Oil & Gas, LLC
Fee 868 25-105-06255Shut in GasRidge Oil & Gas, LLC
Fee 918 25-105-05073Active GasRidge Oil & Gas, LLC
Fee 919 25-105-05067Active GasRidge Oil & Gas, LLC
Fee 928 25-105-60016Active GasRidge Oil & Gas, LLC
Fee 930 25-105-05058Active GasRidge Oil & Gas, LLC
Fee 932 25-105-05061Active GasRidge Oil & Gas, LLC
Fee 933 25-105-60014Active GasRidge Oil & Gas, LLC
Fee 934 25-105-60019Active GasRidge Oil & Gas, LLC
Fee 935 25-105-05034Active GasRidge Oil & Gas, LLC
Fee 946 25-105-05035Active GasRidge Oil & Gas, LLC
Fee 955 25-105-05075Active GasRidge Oil & Gas, LLC
Fee 966 25-105-21167Active GasRidge Oil & Gas, LLC
Fee 967 25-105-21164Active GasRidge Oil & Gas, LLC
Fee 968 25-105-21166Active GasRidge Oil & Gas, LLC
First Creek Ranch 1 25-105-21496Active GasDL Energy, LLC
Fisher 0925 1 25-105-21197Active GasChelin LLC
Fisher 1-4 25-105-21168Active GasRidge Oil & Gas, LLC
Fisher 1-9 25-105-21150Active GasRidge Oil & Gas, LLC
Fisher 3235 1 25-105-21178Active GasChelin LLC
Fisher-Green 2-31 25-105-21173Active GasRidge Oil & Gas, LLC
Ft. Peck 6-32 25-105-21579Active OilA&S Mineral Development Company, LLC
G. E. Wilder 2 25-105-21289Active OilA&S Mineral Development Company, LLC
Galena 1 25-105-21592Drilling OilHell Creek Crude LLC
Gary 1-16 25-105-21416Shut in OilA&S Mineral Development Company, LLC
Govt. 1 25-105-05101Shut in Dry holeOpheim Oil & Gas
Green 1-31 25-105-21138Active GasRidge Oil & Gas, LLC
Harvey Grey Bear Heirs 1 25-105-21366Active InjectionA&S Mineral Development Company, LLC
Henry Beier 3 25-105-21273Shut in OilA&S Mineral Development Company, LLC
Henry Beier B 2 25-105-21260Active InjectionA&S Mineral Development Company, LLC
Iron Bear Heirs 2 25-105-21307Active OilA&S Mineral Development Company, LLC
J R 1-15 25-105-21423Active InjectionA&S Mineral Development Company, LLC
J. Reddig 1 25-105-21266Shut in OilA&S Mineral Development Company, LLC
K. Hawkins 1-16HZ 25-105-21432Shut in OilA&S Mineral Development Company, LLC
K. Unrau Trust 1 25-105-21229Active OilA&S Mineral Development Company, LLC
Kathryn Hawkins 1 25-105-21378Shut in OilA&S Mineral Development Company, LLC
Kenneth Dahl 1-8 SWD 25-105-21393Active InjectionA&S Mineral Development Company, LLC
Kliewer 1 25-105-21227Shut in OilA&S Mineral Development Company, LLC
Kuki 2406-1 25-105-21145Shut in GasRidge Oil & Gas, LLC
Loran Albus LAB 2 25-105-21504Active GasDL Energy, LLC
Louis Stuff 1-2 25-105-21172Active GasRidge Oil & Gas, LLC
M-16120 Federal 1 25-105-21180Active GasChelin LLC
M. V. Campbell 1 25-105-21315Active OilA&S Mineral Development Company, LLC
MT-14261-72 1 25-105-21179Active GasChelin LLC
Miami Federal 3115-1 25-105-21077Active GasRidge Oil & Gas, LLC
Olfert "B" 1 25-105-21258Shut in OilA&S Mineral Development Company, LLC
Olfert "B" 2 25-105-21283Shut in OilA&S Mineral Development Company, LLC
Olfert "C" 1 25-105-21338Shut in OilA&S Mineral Development Company, LLC
Olfert "C" 2 25-105-21373Shut in OilA&S Mineral Development Company, LLC
Olfert "C" 4 25-105-21411Shut in OilA&S Mineral Development Company, LLC
Olfert 11-4 25-105-21582Shut in OilLustre Oil Company LLC
Raymond Sonsteng 1-19 25-105-21247Active InjectionLustre Salt Water Disp, Vernon R. Justice Dba
Reddig 11-21 25-105-21587Shut in OilHell Creek Crude LLC
Robert Hurly 1-30 25-105-21444Shut in OilA&S Mineral Development Company, LLC
Ruggles 1-15 25-105-21420Active OilA&S Mineral Development Company, LLC
Sandvick 1-10 25-105-21336Active InjectionLarslan Water Disposal
Schultes 21-14 25-105-21594Permitted OilHell Creek Crude LLC
Schultes 34-11 25-105-21593Drilling OilHell Creek Crude LLC
Shipp-Fisher 1-32 25-105-21175Shut in GasRidge Oil & Gas, LLC
State 1128 25-105-21436Active GasRidge Oil & Gas, LLC
State 1129 25-105-21437Active GasRidge Oil & Gas, LLC
State 1412 25-105-21498Active GasRidge Oil & Gas, LLC
State 1442 25-105-21509Active GasRidge Oil & Gas, LLC
State 1503 25-105-21548Active GasRidge Oil & Gas, LLC
State 1515 25-105-21543Active GasRidge Oil & Gas, LLC
State 3606-1 25-105-21111Shut in GasRidge Oil & Gas, LLC
State 7-16 25-105-21497Shut in OilCoastal Petroleum Company
Sun Tribal 14-32 25-105-21380Active OilA&S Mineral Development Company, LLC
Sun Tribal 2 25-105-21280Active OilA&S Mineral Development Company, LLC
Suzanne 1-15 25-105-21426Active OilA&S Mineral Development Company, LLC

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