Mr. Corbett has served as a director of Anadarko Petroleum Corporation since August 2006. Anadarko engages in the exploration, development, production, and marketing of natural gas, crude oil, condensate, and natural gas liquids primarily in the United States. Mr. Corbett served as Chairman of the Board and Chief Executive Officer of Kerr-McGee Corporation from May 1999 to August 2006, and also from February 1997 to February 1999. Between February 1999 and May 1999, he served as Chief Executive Officer of Kerr-McGee, and from 1995 to 1997, he served as President and Chief Operating Officer of Kerr-McGee. Kerr-McGee, an Oklahoma City-based oil and natural gas exploration and production company, was acquired by Anadarko Petroleum Corporation in August 2006. Mr. Corbett served as a director of Kerr-McGee from 1995 to August 2006 and he is also a director of OGE Energy Corp. |