Mr Dunn was the senior vice president of corporate development for Harvest Natural Resources and served as chairman of Harvest’s Russian and Chinese subsidiaries from September 2005 through November 2007. From 2003 through 2005, he was vice president of National Oilwell.
Tom Bates, director of IDM Group and managing director of Lime Rock Partners, said: I am very excited about Byron joining the team at IDM. Even in his short time with the company, his energy and impact have already been felt. With his diverse and proven track record of success in the sector, he will bring leadership to our already accomplished team.