KIRK HUMPHREYS is the Chairman and Manager of Humphreys Real Estate Investments, LLC. He has been active in the development and acquisition of commercial real estate in Oklahoma and surrounding states. He was elected Mayor of Oklahoma City in 1998 and re-elected in 2002. Mr. Humphreys serves as vice chairman for Aviation and Aerospace of the Greater Oklahoma City Chamber of Commerce and the chairman of the Oklahoma District Council of the Urban Land Institute. He is a trustee of the Oklahoma City Airport Trust, the Oklahoma City Economic Development Trust and the Oklahoma Industries Authority. He serves on the boards of the Oklahoma State Fair, INTEGRIS Health and City Care. Mr. Humphreys has been a director of the Company and of OG&E since November 2007, and is a member of the compensation committee and the audit committee of the Board.