Howard B. Sheppard Assistant Treasurer, Chevron Corp.

Mr. Sheppard is currently an Assistant Treasurer of Chevron Corp.

 He has been employed by Chevron and its affiliates since the merger of Gulf Oil Corp. with Chevron in 1985. Prior to the merger, Mr. Sheppard held positions of increasing responsibility at Gulf Oil.

Mr. Sheppard previously served on the Dynegy Board from 2004 to 2007 as a director designated by Chevron. He rejoined the Board as an independent director in 2008.