Ronald T. (Tracy) Evans is president and chief operating officer of Denbury Resources Inc., a long-time oil producer that uses CO2 in enhanced oil-recovery operations. He is a registered professional engineer and joined the company in 1999, and was senior vice president, reservoir engineering, until becoming president and COO in June 2009. Before joining Denbury, he was with Matador Petroleum Corp. and Enserch Exploration Inc. He received his Bachelor of Science degree in Petroleum Engineering from the University of Oklahoma in 1984 and his MBA from the University of Texas at Dallas in 1995. Evans is a Denbury director and is also on the board of Genesis Energy LP.