Frontier Oil Appoints William Miller as VP Planning and Development
Miller comes to Frontier with 28 years of experience in the refining and petrochemical industries, including positions at Celanese, UOP, Champlin Petroleum, El Paso Refining and Mapco. Most recently, he served as vice president of Williams Refining and Marketing, a subsidiary of The Williams Companies, having joined Williams through its 1998 acquisition of Mapco. He earned a B.S. in chemical engineering from Iowa State University.
James Gibbs, chairman, president, and CEO commented, "Throughout Bill's career, he has demonstrated the ability to operate and expand refining assets as well as evaluate and execute acquisition strategies." Frontier operates a 110,000 barrel-per-day refinery located in El Dorado, Kansas, and a 46,000 barrel-per-day refinery located in Cheyenne, Wyoming, and markets its refined products principally along the eastern slope of the Rocky Mountains and in other neighboring plains states.