Primary Job Title Board of Director Primary Organization 
Devon Energy
Gender Male
Duane C. Radtke, 67, joined the board of directors in August 2010. He currently serves as president and chief executive officer of Valiant Exploration LLC. From 2001 to 2007 he served as president and chief executive officer of Dominion Exploration and Production, a subsidiary of Dominion Resources Inc. Following Devon's 2000 merger with Santa
Fe Snyder, Radtke served as president of Devon's international division until joining Dominion Resources. He began his energy industry career in 1971 as an engineer for Texas Pacific Oil Company. Radtke earned a bachelor's degree in mining engineering from the University of Wisconsin.
