Luke R. Corbett
Luke R. Corbett, 71, is the former Chairman and Chief Executive Officer of Kerr-McGee Corporation, which engaged in oil and gas exploration and production and chemical operations. He had been employed by Kerr-McGee Corporation for more than 17 years prior to his retirement from Kerr-McGee Corporation on September 1, 2006, having served as Chairman and Chief Executive Officer since 1997; President and Chief Operating Officer from 1995 to 1997; and Group Vice President from 1992 to 1995. Mr. Corbett currently serves as a member of the Board of Directors of Chesapeake Energy Corporation and served as a member of the Board of Directors of Anadarko Petroleum Corporation from 2006 to 2014. Mr. Corbett has been a director of the Company and OG&E since December 1996. He serves as Lead Director of the Board and is a member of the Compensation Committee and the Executive Committee of the Board.