WellheadMap

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Great Northern Mutual Oil Co.: wells in Montana

Where they operate

CountyActiveWells
Toole01
Cascade01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
GOVT.-MERZ 1- 25-101-10522Plugged Dry hole
TULLIS 1 25-013-05048Plugged Dry hole

Operator names are shown as each state records them. Data as of 2026-10-19.