SCHOOL OF SOCIAL SCIENCES > Advisory Board < BACK TO ADVISORY BOARD Cordell H. Haymon B.A. in Economics, '65 | J.D., Louisiana State University '68 | Retired Attorney and former CEO Petroleum Service Corp. (now PSC Group) LSU law school Jurist Doctorate 1968. 25 years as a practicing attorney. 35 years as CEO of Petroleum Service Corporation (now PSC Group)