Kenneth T. Derr is a member of the board of directors of the Halliburton Company. He is a Retired Chairman of the Board, Chevron Corporation (international oil company). He served as Chairman and Chief Executive Officer, Chevron Corporation, 1989-1999. Derr is also a Director of AT&T Corporation, Calpine Corporation, Citigroup Inc., and Potlatch Corporation. He is also on the Council on Foreign Relations. Wikipedia
The definitive Wikipedia entry for Kenneth T. Derr. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Kenneth_T%2e_Derr
