From Business: Fuel Managers was ranked as the 11th fastest-growing company in Tulsa by the Oklahoma Business Monthly magazine for 2001. Fuel Managers buys and resells motor fuel products,…

From Business: Formed in 1929, MFA Oil Company is a farmer-owned energy supply cooperative with more than 40,000 members. We supply diesel fuel, gasoline, lubricants and propane to…

From Business: Royal Manufacturing Company, through its affiliates Troco Oil and Wright Oil, has been a compounder, blender, packager and marketer of lubricants and greases since 1914. Its…

From Business: Sunoco produces approximately 890,000 barrels per day of crude oil. The company is a manufacturer and marketer of petroleum and petrochemical products. It is a significant…

From Business: Syntroleum monetizes remote and stranded natural gas. The company develops, uses and licenses its Syntroleum Process, a proprietary process for converting natural gas into…

From Business: Sinclair Refinery is one of the longest running industrial plants in the West. It refines more than 20,000 barrels of petroleum products per day. The refinery utilizes a range…