Primary Job Title Board Of Director Primary Organization 
ONEOK
Gender Male
Mr. Day has extensive leadership experience serving as a member of senior management in various roles at Noble Corporation, including as Chairman of the Board from 1992 until his retirement in May 2007, Chief Executive Officer from 1984 until October 2006 and President from 1984 to 1999 and again from 2003 until February 2006. Noble Corporation is
a publicly traded company and one of the world’s largest offshore drilling companies.
Mr. Day is also a director of Tidewater Inc. (since 2007), a publicly traded provider of large offshore service vessels to the energy sector worldwide, where he serves on the Audit and Nominating and Corporate Governance Committees, and of ONEOK, Inc. (since 2004), the publicly traded general partner of ONEOK Partners, L.P., a provider of natural gas gathering, processing, storage and transportation services, where he serves as a member of the Audit Committee and Corporate Governance Committee. From 1993 to May 2006, Mr. Day served as a director of Global Industries, Ltd., a publicly traded provider of offshore marine construction services and Noble Energy, Inc., a worldwide independent energy company. He served as a member of various committees, including compensation, audit and nomination.
Mr. Day is past chairman of the International Association of Drilling Contractors and the National Ocean Industries Association, and is an honorary director of the American Petroleum Institute, Trustee of The Samuel Roberts Noble Foundation and President of the James C. and Teresa K. Day Foundation. Mr. Day has held numerous other leadership positions with various industry and civic associations throughout his career.
