Donald D. Humphreys
Senior Vice President and Principal Financial Officer
A native of Tulsa, Oklahoma, Donald Humphreys earned a bachelor of science degree in industrial engineering and management from Oklahoma State University (OSU) in 1971. He served in the US Army from 1972-1974. He obtained a master’s degree in business administration from the Wharton School of the University of Pennsylvania before joining Exxon Chemical Company in 1976. In 1986, after several assignments in Houston, Baton Rouge, and Baytown, he transferred to Exxon Corporation in New York as senior financial advisor in the controller’s department. In 1988, he moved to Exxon Company, International as financial reporting manager and later served as general auditor. In 1990, Mr. Humphreys became upstream controller of Exxon Company, U.S.A.
In 1993, he moved to Kuala Lumpur, Malaysia, as financial director of the Exxon companies in Malaysia. Mr. Humphreys became an assistant treasurer of Exxon Corporation in January 1997 and was elected vice president and controller in July 1997.
Concurrent with the merger with Mobil in 1999, Mr. Humphreys was named vice president and controller of Exxon Mobil Corporation. In July 2004, he was named vice president and treasurer of Exxon Mobil Corporation. He was elected senior vice president and treasurer and also joined the corporation’s management committee effective January 1, 2006.
Mr. Humphreys serves as a director on the boards of Texas Parks and Wildlife Foundation and Junior Achievement Worldwide. He is a member of Financial Executives International and the American Petroleum Institute. He has also served as a member of the Financial Accounting Standards Advisory Council.
In addition, Mr. Humphreys serves as a trustee of the Oklahoma State University Foundation and is a life member of the OSU alumni association. In 2007, Mr. Humphreys was named a distinguished alumnus of OSU and was inducted into the Spears School of Business hall of fame. In 2008, he was inducted into the College of Engineering, Architecture and Technology hall of fame. In 2010, he was inducted into the OSU alumni hall of fame.