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Pioneer Oil: wells in Montana

Also operates in ND (1), OH (11), WY (24), KS (28), IL (368), IN (860).

Where they operate

CountyActiveWells
Toole04

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
FEDERAL 4 25-101-05623Plugged Oil
Shelton 1 25-101-05612Plugged Oil
Shelton 2 25-101-05606Plugged Oil
U.S. 3 25-101-05588Plugged Dry hole

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