Calumet Montana Refining - About Us: History


Calumet Specialty Products Partners, L.P. purchases the assets of Montana Refining Company, and operates as Calumet Montana Refining, LLC.

2012

   
  2006

  Connacher Oil and Gas Limited of Canada purchases the assets of Montana Refining Company, a Partnership and operates as Montana Refining Company, Inc.

Holly Oil Corporation acquires the refinery and changes the name to Montana Refining Company, a Partnership

1984

   
  1982

  Simmons Oil Corporation purchases the refinery.

Phillips Petroleum bought Ada Oil
Company’s interest.

1952

   
  1948

  Phillips Petroleum Company and Ada Oil Company purchased Great Falls refinery.

Refinery sold to Wasatch Oil Company and operated by Moyle Brothers.

1947

   
  1946

  Crude oil pipeline built from Cut Bank to Great
Falls refinery.

A.B. Cobb, a Northern Montana oilman, buys refinery from Home Oil Company and
promises expansion.

1941

   
  1934

  W.E. Rice purchased Home Oil &
Refining Company.

H.O. Botzer purchased the refinery and renamed it Home Oil & Refining Company.

1929

   
  1925

  Refinery under the ownership of Rainbow
Refining Company.

Refinery under the ownership of American Refining Company.

1922