Lance Gyorfi, manager of Chevron's Salt Lake refinery since June 1989, has been appointed operations manager of the company's refinery in Port Arthur, Texas. Prior to his managerial post, Gyorfi was superintendent of operations for 2 1/2 years.

While in Utah, Gyorfi served on the Governor's Clean Air Commission, the Utah Manufacturers Association board of directors, the board of the Davis County United Way and on the Salt Lake County Clean Air Coalition.Gyorfi started his Chevron career at the El Segundo Refinery in California but in 1980 was transferred to corporate headquarters in San Francisco as a staff economics analyst. He later worked at the Richmond Refinery and moved to Salt Lake City in 1986.