By OGJ editors --
HOUSTON, Mar. 16 -- Frontier Oil Corp. named Paul Eisman executive vice-president of refining and marketing operations. He succeeds W. Reed Williams, who is retiring at the end of March.
Eisman previously was vice-president of business development for KBC Advanced Technologies, a UK consulting firm for the refining and process industries.
Before that he worked for Valero Energy Corp. and its predecessor companies for 24 years and became senior vice-president, economics and planning.