WellheadMap

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Avance Oil & Gas: wells in Montana

Also operates in TX (1), UT (1).

Where they operate

CountyActiveWells
Valley01
McCone01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Roland Byxbe 1 25-055-21108Plugged Dry hole
TAMPICO-STATE 1 25-105-21050Plugged Dry hole

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