The Bluhm #12 Oil Well in Northern Toole County, Montana, began drilling July 5, 1934 to the final depth of -1,600′ by the Imperial Petroleum Corp. This well became an orphan in the early 1990s when the last operator, Cavalier Petroleum, filed for bankruptcy and the well formally became the responsibility of the State of Montana.
|Date Spudded:||August 2, 1934|
|Date Abandoned:||mid-1990s (25+ years)|
|Amt of CO2e Emitted/Year:||4,452 tonnes|
|Plugging & Restoration Cost:||$30,000|