| | Carla Brockman | Vice President Corporate Governance and Secretary | |  | Brockman, 52, holds the position of vice president Corporate Governance and Secretary, and has been with Devon since March 2010. Prior to joining Devon, Brockman spent the last 29 years with OGE Energy Corporation, most recently serving as Vice President of Administration and Corporate Secretary. Brockman is a graduate of Southern Nazarene University and holds a Bachelor’s Degree in Human Resources Management and a Master’s Degree in Management. She is a member of the Society of Corporate Secretaries & Governance Professionals.
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| | Bradley A. Foster | Senior Vice President Mid-Continent Division | |  | Foster, 52, holds the position of senior vice president Mid-Continent Division. Foster joined Devon in 2000 with the acquisition of Santa Fe Snyder Corporation. He began his professional career in 1981 with Gulf Oil (later Chevron Corporation) and held positions in New Orleans, Louisiana and Houston and Midland, Texas, before joining Santa Fe Energy Resources in 1999. Foster holds a Bachelor of Science degree in Petroleum Engineering from West Virginia University. He is a member of the Society of Petroleum Engineers. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/foster_bradley_5x7.jpg |
| | David G. Harris | Vice President Corporate Finance and Treasurer | |  | David Harris, 38, was named vice president Corporate Finance and Treasurer in January 2012. He previously served as associate general counsel, and has been with Devon since 2007. Harris is responsible for all corporate finance, capital markets, debt and cash management, acquisitions and divestitures and insurance activities of the company. Prior to joining Devon, Harris was a partner in the Dallas office of Thompson & Knight LLP, specializing in corporate and securities matters. He holds a bachelor's degree in political science from the University of Tulsa and a law degree from the University of Oklahoma.
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| | Gregg L. Henson | Vice President and Corporate Controller | |  | Henson, 45, holds the position of vice president and corporate controller. Prior to joining Devon in 1997, Henson was employed by Kerr-McGee Corporation where he held various positions in internal audit and operations accounting in their Oklahoma City and Calgary offices. He holds a Bachelor of Science degree from East Central University, majoring in accounting. Henson is a Certified Public Accountant and a member of the Oklahoma State Society of Certified Public Accountants.
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| | Jeremy D. Humphers | Vice President Accounting | |  | Humphers, 37, holds the position of vice president Accounting. Prior to joining Devon in 2003, Humphers was an audit senior manager with KPMG LLP. He is a Certified Public Accountant and a member of the American Institute of Certified Public Accountants and the Oklahoma Society of Certified Public Accountants. Humphers graduated with highest honors from East Central University with a Bachelor of Science degree in accounting. |  | http://www.dvn.com/SiteCollectionImages/About/Management-Director-Images/Full%20Images/humphers_jeremy_5x7.JPG |
| | Gregory T. Kelleher | Senior Vice President Southern Division | |  | Kelleher, 56, holds the position of senior vice president Southern Division. Prior to joining Devon in 1999, Kelleher served as exploration manager for PennzEnergy Company. He began his professional career in 1976 with Tenneco Oil Company and has more than 30 years of energy industry experience. Kelleher received a Bachelor of Science degree in geological engineering from Colorado School of Mines and a Master of Science degree in Geology from West Virginia University. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/kelleher_greg_5x7.jpg |
| | Jeffrey L. Ritenour | Senior Vice President E&P Technical Support | |  | Jeff Ritenour, 38, was named senior vice president E&P Technical Support for Devon’s Mid-Continent Division in October 2011. He previously served as senior vice president Corporate Finance and Treasurer, and has been with Devon since 2001. Prior to joining Devon, Ritenour was a senior auditor with Ernst & Young in Dallas. He is a Certified Public Accountant and holds a bachelor’s degree in accounting and a master’s in business administration, both from the University of Oklahoma. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/Ritenour_Jeff_5x7.jpg |
| | Chris Seasons | Senior Vice President Canadian Division and President Devon Canada | |  | Seasons, 51, holds the position of senior vice president Canadian Division, and has served as president of Devon’s Canadian subsidiary since 2004. Seasons joined Devon through its acquisition of Canadian-based Northstar Energy Corporation in 1998. Prior to joining Northstar, he was with Stampeder Exploration and previously served 12 years with Shell in Calgary and The Hague in a variety of technical and managerial positions. Seasons received his Bachelor of Science degree in chemical engineering from Queen’s University in 1982. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/seasons_chris_5x7.jpg |
| | Gina E. Sewell | Vice President Tax | |  | Sewell, 49, holds the position of vice president Tax. Prior to joining Devon in 1991, Sewell spent four years with Hadson Corporation, an independent oil and gas producer and natural gas transmission company, where she served as the tax manager from 1987 to 1991. Sewell began her professional career in 1983 with the public accounting firm of Ernst and Whinney (now Ernst & Young). She holds a Bachelor of Science degree from the University of Central Oklahoma, majoring in accounting. She is a Certified Public Accountant and a member of the American Petroleum Institute and the American Exploration and Production Council. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/sewell_gina_5x7.jpg |
| | Tony D. Vaughn | Senior Vice President Exploration and Production Strategic Services | |  | Vaughn, 53, holds the position of senior vice president Exploration and Production Strategic Services. Vaughn spent 12 years with Kerr-McGee Corporation, most recently as Manager of the Rocky Mountain District. Before joining Kerr-McGee, Vaughn worked as an Operations Engineer for Amoco Production Company. He holds a Bachelor of Science degree in Petroleum Engineering from the University of Tulsa and a Bachelor of Science degree in Business Management from Oral Roberts University. He is a member of the Society of Petroleum Engineers. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/vaughn_tony_5x7.jpg |
| | Vincent W. White | Senior Vice President Investor Relations | |  | White, 54, holds the position of senior vice president Investor Relations. Prior to joining Devon in 1993, he served as Controller of Arch Petroleum Inc. and was an auditor with KPMG Peat Marwick (now KPMG LLP). White is a Certified Public Accountant, and he is a member of the Petroleum Investor Relations Association and the National Investor Relations Institute. He received his Bachelor of Accounting degree from the University of Texas at Arlington. |  | /SiteCollectionImages/About/Management-Director-Images/Full%20Images/white_vince_5x7.jpg |