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Yellowstone County, MT oil and gas wells

448 wells: 26 active, 346 plugged, run by 179 operators.

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

Top operators in Yellowstone

OperatorActiveWells here
Clay's Consulting, LLC2145
Vecta Oil & Gas, Ltd.36
Hilder Herd Properties LLC11
Whiteley, Stephen Craige11
Calburn Energy Corporation024
Equitable Resources Energy Co, Western Region015
Carter Oil Co.014
Basso, Westwood, Lindberg, Wolf013
Big Snowy Resources LP011
Beartooth Oil & Gas Company010
Integrity Oil & Gas Company010
Hodges, A.J. Industries, Inc.08
R & J Production, Inc.08
Atlantic Refining07
Montana Power Company07
Tarrant R. C.07
West Gas Inc07
Batts Oil And Gas Corp.06
Pestal & Kinney Drilling Co.06
Clark Fork Oil05
Farmers Union Central Exchange, Inc.05
King Oil Company05
Pan American Petroleum05
Stanolind Oil & Gas Co.05
Barker, Lawrence04

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
No wells match.