Mr. Chávez comes to CITGO with more than 30 years of industry experience. A chemical engineer graduating from the Universidad de los Andes in 1979, Chávez began his career at the El Palito Refinery in the state of Carabobo, Venezuela, working in the areas of industrial services, distillation and specialties, conversion and treatment, crude and products movement, programming and economics and process engineering. After a one-year assignment with Union Pacific Oil in the United States, Chávez returned to the El Palito Refinery where he managed several expansion and organization projects throughout the 1990s.