Frontier Oil Corporation

Frontier Oil Corporation is an independent oil refining and marketing company with complex refineries located in Wyoming and Kansas. Frontier's primary products of gasoline and diesel are marketed in the Rocky Mountain region and Plains States.
Frontier Oil Corporation is headquartered in Houston, Texas. The subsidiary company Frontier Refining & Marketing, Inc. is located in Denver, Colorado.
Contact Details
Office Address
Frontier Oil Corporation
10000 Memorial Drive
Suite 600
Houston, TX, USA 77024-3411
Phone: (713) 688-9600
Fax: (713) 688-0616
Executives
Chairman
James R. (Jim) Gibbs
President, CEO, and Director
Michael C. (Mike) Jennings