HOUSTON — The Marathon Oil board of directors recently elected John R. “J.R.” Sult to succeed the company’s retiring executive vice president and CFO, Janet F. Clark. Sult was a member of El Paso Corp.’s executive management team from 2005 until the company was acquired by Kinder Morgan Inc. in 2012. For more information, visit www.marathonoil.com or call (713) 629-6600.