Exterran Corporation announced that it has appointed Gregory A. Rosenstein as Vice President of Investor Relations. Mr. Rosenstein has more than 20 years of experience in the energy industry, including 14 years at Superior Energy Services, where his responsibilities included investor relations and corporate planning. David Oatman is stepping down as Vice President of Investor Relations after more than 15 years at Exterran Corporation and its predecessor company, Exterran Holdings.