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Morris Clark is vice president and treasurer of Marathon Oil Corporation. He joined Marathon Oil in 2002 as senior tax counsel and was elected to his current position in January 2014.

Between 2002 and 2007, Mr. Clark provided extensive tax-related advice and counsel at both the corporate and business unit levels. He was appointed assistant treasurer in 2007 and, since that time, has played an instrumental role in helping manage matters related to the Company’s global treasury needs, including the corporate finance, cash & banking operations, enterprise risk management, and credit and counterparty risk functions.

Mr. Clark earned a Bachelor of Science degree in Accounting from Southern University and subsequently earned a Juris Doctorate degree from Tulane Law School, and later a Master of Laws degree (LL.M.) in Taxation from New York University School of Law.

His experience prior to joining Marathon Oil included serving as an accountant with Touche Ross & Company and as a tax attorney with Bracewell & Patterson and Enron North America. Mr. Clark serves on the board of directors for Dress for Success Houston.