Frontier Oil Corporation - independent oil refining and marketing company

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 and Plains States.

Frontier Oil Corporation is headquartered in Houston, Texas. The subsidiary company Frontier Refining & Marketing, Inc. is located in Denver, Colorado.

The company has a 52,000 bpd refinery in Cheyenne, Wyoming and a 110,000 bpd refinery in El Dorado, Kansas. More

Links to third-party websites are provided solely as a convenience to you. By following the link below, you will be taken to an independent website that is not maintained by Frontier. We do not endorse or make any representations as to the accuracy or completeness of any information, product or materials contained in any of these sites. If you decide to access any of the third-party sites linked to our website, you do so entirely at your own risk. Click here for more on Investor Relations.

Frontier's Board of Directors believes that good governance practices and policies provide an important framework to assist the Board and management in fulfilling their duties to shareholders. Our Board of Directors has standing audit, compensation and nominating & corporate governance committees that are composed of independent directors of the Company. Each of the committees' charters can be accessed through the links below. Our governance practices and policies reflect Frontier's mission to sustain long-term prosperity for our employees, communities, and shareholders.