1900 120th St. NE
Great Falls, MT 59404
Last Updated: December 10, 2013
About Calumet Montana Refining Company
Montana Refining Company produces approximately 10,000 barrels per day of various petroleum products as one of the last small, independent full production refineries in the USA, competing with the multi-national companies. MRC operates in a niche market. Heavy crude oil that is received via pipeline and railcar is processed through the refinery. Montana Refining Company is the closest US refinery to the Alberta Oil Sands. The refinery is located on approximately 56 acres and is bounded by the Missouri River to the south. Montana Refining Company is owned by Connacher Oil and Gas Limited, a Calgary-based Canadian crude oil and natural gas company.