Donald D. Humphreys is Senior VP and Principal Finance Officer of Exxon Mobil. Other positions he has held in the company include: Senior Financial Advisor; Financial Reporting Manager; General Auditor; Upstream Controller and Financial Director of the Exxon companies in Malaysia. Humphreys was then promoted to Assistant Treasurer of Exxon Corporation and thereafter VP and Controller. When the company merged with Mobil in 1999, Humphreys was promoted to VP and Controller of Exxon Mobil Corporation. Next he moved up to VP and Treasurer and then he joined the corporation’s management committee at the beginning of 2006.