Baker Hughes Inc.

Chad C. Deaton is Chairman, President and Chief Executive Officer of Baker Hughes Incorporated since he joined the company in October 2004. Before coming to Baker Hughes, he served as President, Director and Chief Executive Officer of Hanover Compressor Company from August 2002 until October 2004. He was with Schlumberger Oilfield Services for most of his career from 1976 until 2001, where he held positions in the United States and internationally. Mr. Deaton's last position with Schlumberger was Executive Vice President of Oilfield Services. He is a director of CARBO Ceramics, Inc. and Ariel Corporation. He is a member of the Society of Petroleum Engineers' Industrial Advisory Council. He is also active in numerous charitable and civic organizations, sitting on the Boards of Houston Achievement Place, Junior Achievement of Southeast Texas, and the Greater Houston Partnership. A native of Wyoming, Chad earned a BS in geology from the University of Wyoming.

George Stephen Finley joined the Board of Ocean Rig ASA on June 28, 2006. He is the former Senior Vice President, Finance & Administration and Chief Financial Officer of Baker Hughes Inc. (1999 to 2006). Prior to joining Baker Hughes in 1982 he was employed by Navistar International Corporation, PricewaterhouseCoopers and Arthur Andersen. He is also a member of the Board of Trustees, the Contemporary Art Museum, Houston, Texas. Mr. Finley graduated with a BS in Accounting from Indiana State University, and is a Certified Public Accountant. He resides in Houston, Texas, USA. George Stephen Finley owns 2,500 shares and holds 100,000 options in Ocean Rig ASA.

Jay Martin, joined Baker Hughes as vice president, chief compliance officer and senior deputy counsel on July 26, 2004. Prior to joining Baker Hughes, Mr. Martin was a shareholder at Winstead Sechrest & Minick P.C., partner at Phelps Dunbar and Andrews & Kurth and served as assistant general counsel of Mobil Oil Corporation's Worldwide Exploration and Production Division in Fairfax, Virginia. Mr. Martin has also served as general counsel of Mobil Natural Gas, Inc., in Houston, Texas. Mr. Martin received his J.D., B.B.A. and M.P.A. degrees from Southern Methodist University in Dallas.

Martin S. Craighead has served as the Senior Vice President and Chief Operating Officer (COO) for Baker Hughes Incorporated, since May 4, 2009. In this role, Mr. Craighead is responsible for the company's corporate strategy, engineering and technology development, field operations and financial performance across all product lines and geographies. Prior to his current assignment, Mr. Craighead served as President of the Baker Hughes Drilling & Evaluation Group, which is comprised of Baker Atlas, Baker Hughes Drilling Fluids, Hughes Christensen and INTEQ. Previously, Mr. Craighead served as President of two Baker Hughes divisions—Baker Atlas and INTEQ—and he also served as Vice President of Worldwide Operations of the Baker Atlas division from 2003 to 2005. Mr. Craighead began his career with the company in 1986, and during his 27-year career he has served in numerous engineering, operational and managerial positions throughout North America, Latin America and Asia Pacific. Mr. Craighead holds a Bachelor of Science degree from Pennsylvania State University in Petroleum and Natural Gas Engineering and a Master of Business Administration from Vanderbilt University. His community involvement includes serving on the board of directors of the Southeast Texas chapter of Junior Achievement.

Peter Ragauss, Senior Vice President and Chief Financial Officer joined Baker Hughes in 2006. Most recently, he served as Segment Controller of Refining and Marketing for BP plc in London. Earlier, he was Chief Executive Officer of Air BP, and, assistant to the group chief executive of BP. Prior to joining BP, he served as Vice President of Finance and Portfolio Management for Amoco Energy International, Vice President of Finance for El Paso Energy International and Vice President of Corporate Development for Tenneco Energy. Peter received his bachelor's degree in Mechanical Engineering in from Michigan State University and a Master of Business Administration degree from Harvard Business School. He is a member of the Alley Theatre Board of Directors.

Russ Cancilla was appointed Vice President, HS&E and Security on January 22, 2009. Mr. Cancilla was Chief Security Officer from June 2006 to January 2009. Prior to joining Baker Hughes, Mr. Cancilla worked for Innovene as Vice President and Chief Security Officer. Before joining Innovene, he worked at BP as Vice President, Resources & Capabilities for Health, Safety, Security & Environment (HSSE) and Vice President, Real Estate and Management Services. In 1991, Russ worked at the White House as the Military Aide (Executive Assistant) to the President of the United States. This was followed by his appointment as Principal Deputy Assistant Secretary for the US & Foreign Commercial Service, US Department of Commerce. Mr. Cancilla holds a Bachelor's degree in Criminology and a Graduate degree in Operations Management. He is a graduate of the FBI National Academy Executive Program at Quantico, VA.

Alan Crain was named Senior Vice President in 2007. Mr. Crain joined Baker Hughes as Vice President and General Counsel on November 8, 2000. Mr. Crain has broad experience as a corporate legal executive, having served as Executive Vice President, General Counsel and Secretary for Crown Cork & Seal Company, and as Vice President and General Counsel for Union Texas Petroleum. Mr. Crain has also held legal positions at Pennzoil and El Paso Energy. Mr. Crain received his J.D. and M.B.A. degrees from Syracuse University, in addition to M.S. and B.S. degrees in Management Engineering from Rensselaer Polytechnic Institute.

Alan Crain, Jr., is the vice president and general counsel of Baker Hughes Incorporated with global responsibility for legal affairs, security, crisis management and government affairs. In addition to his legal education, Crain holds bachelor and master?s degrees in engineering as well as a M.B.A.

Mr. Keifer is Vice President and Controller of the Company and has held that position since July 1999. Mr. Keifer joined Baker Hughes Incorporated in 1990 as the Director of Corporate Audit after several years with Ernst & Young. He holds a B.A. Degree from the University of Iowa and is a Certified Public Accountant.

Mr. Emerson was named Vice President, Corporate Development in March 2001. Prior to that, Mr. Emerson had served as Director, Business Development for Baker Hughes Oilfield Operations since 1998. He joined Western Atlas, Inc. in 1997 as Director, Corporate Development. Prior to joining Western Atlas, Mr. Emerson held various positions with Halliburton Company from 1982-1997. Mr. Emerson received a B.S. degree in Chemical Engineering from the University of New Mexico and an M.B.A. from Harvard Business School.

Didier Charreton, Vice President of Human Resources, joined Baker Hughes in March 2007. Most recently, Mr. Charreton served as Human Resources director for Coats, plc., based in the U.K. Previously he held a variety of positions within Human Resources with Schlumberger Limited in Europe, Latin America and the United States. Mr. Charreton received his business degree from the Ecole Superieure de Commerce of Clermont-Ferrand and a post-graduate degree (DEA Sc de Gestion) from the University of Lyon.

Gary Rich was named President, Europe on May 4, 2009. Previously, he served as President of Hughes Christensen since September 2006. Mr. Rich has worked for Baker Hughes for 19 years in both INTEQ and Hughes Christensen, serving in a variety of operations, marketing and strategic roles. Gary received his B.S. degree in Accounting from Brigham Young University and a M.S. in Science and Technology Commercialization from the University of Texas.

John A. (Andy) O'Donnell was named President, Western Hemisphere on May 4, 2009. He has held multiple leadership positions within Baker Hughes Incorporated, including President of Baker Petrolite, President of Baker Hughes Drilling Fluids, and as Vice President responsible for the process segment, which was divested in early 2004. Mr. O'Donnell has also managed Project Renaissance, an enterprise-wide cost savings effort, completed in 2001, and also served as Vice President Manufacturing for Baker Oil Tools. He joined Hughes Tool Company in 1975. Mr. O'Donnell served as a pilot in the U.S. Marine Corps, and holds a B.S. degree from the University of California, and an M.B.A. degree from Pepperdine University.

John Lohman joined Baker Hughes in October 1999 as Vice President, Tax. He is responsible for tax planning and compliance matters for the company. For the six years immediately prior to joining the Company, he was the senior tax executive of Service Corporation International. He began his career in Houston with the public accounting firm, Ernst & Young. He graduated with a BBA in Accounting and a Master of Professional Accounting –Taxes from the University of Texas at Austin.

William Faubel was named Vice President, Global Account Management on May 4, 2009. Previously, he was Vice President of Enterprise Marketing since September 2006. In addition to a 24-year career at Hughes Christensen where he held various positions both in the domestic and international marketing regions, Mr. Faubel also has served as President of both the Centrilift and Baker Atlas product lines. He is a mechanical engineering graduate of SMU in Dallas.

Mr. Flaharty was appointed director, investor relations in January 1997. Before then he served as director, market research and corporate information. He joined the Baker Oil Tools division in 1981. Mr. Flaharty holds B.S. degrees in Mathematics and Computer Science and an M.B.A., all from the University of Houston.

Mr. Shiels was appointed Assistant Director of Investor Relations in April of 2004. Before then he served as Assistant Treasurer of Baker Hughes. He joined Baker Hughes in 1998. Mr. Shiels holds a BBA in Finance and Accounting from Southern Methodist University.

Ms. Caravello was appointed HS&E director for Baker Hughes Incorporated and HS&E vice president for Baker Hughes Oilfield Operations, in August 2004. Prior to this appointment, she served as senior director, HS&E/Quality and Regulatory Affairs and general manager of the Crop Protection Chemicals Group for Baker Petrolite. She joined Baker Hughes (Baker Performance Chemicals) in 1987 as a Senior Product Specialist in the Biotechnology Group of the R&D Department. Ms. Caravello holds a B.S. degree in Biology from Fairleigh Dickinson University and an M.S. degree in Biology/Ecology, from the University of Houston. She is currently pursuing a Ph.D. degree in Leadership and Organizational Change at Walden University.

Kamrul Islam Soheb is from Jhalukathi. His S.S.C and H.S.C were from Udbodhon Madhyamik Bidyalay, Jhalukathi and Tejgaon College, Dhaka respectively. He holds a B.Sc in Mechanical Engineering from BUET and an M.Sc from the University of Siegen, Germany. He has been working at Baker Hughes as a Development Engineer since August 1, 2006.

Renee has built her career achieving success in performing a variety of administrative functions. She provides ASOP with expertise in human resources and staffing, employee benefits, general office administration. Her responsibilities also include corporate communications and public relations. She has 15+ years' experience in senior level administrative positions with industry leaders like Baker Hughes and Western Atlas.

Ms. Alford was appointed Corporate Secretary of Baker Hughes in January 2001. Since joining Baker International Corporation in 1981, she has served in a variety of roles in the legal department, including Assistant Corporate Secretary. Ms. Alford attended California State University and Western Illinois University. She is also a member of the Society of Corporate Secretaries and Governance Professionals and the National Association of Stock Plan Professionals.

(Director since 1998) Senior Advisor to Eagle Energy and Electricite de France (energy marketing) since 2008. Chairman of Eagle Energy Partners since 2003, Chairman of Wincrest Ventures, L.P. (private investments) since January 1994 and Chariman of Collegiate Zone LP since 2004. He was a Managing Partner of Lehman Brothers from 2007 to 2008. He served as Chairman and Chief Executive Officer of Dynegy Inc. (diversified energy) from 1985 to 2002. Mr. Watson was elected Chairman and Chief Executive Officer of NGC Corporation, the predecessor of Dynegy, in 1989. Mr. Watson is also a board member of Mainstream Renewable Power, Shona Energy Partners, Angeleno Investors, L.P., Baylor College of Medicine, and the Greater Houston Partnership.

Clarence P. Cazalot Jr. is president and chief executive officer of Marathon Oil Corporation and a member of the Marathon Oil Corporation Board of Directors. He joined Marathon in March 2000. Immediately prior to this, Mr. Cazalot served as vice president of Texaco Inc. and president of Texaco’s worldwide production operations. He was appointed president of Texaco’s worldwide production operations in 1999. From January 1998, Mr. Cazalot served as president of international production and chairman of London-based Texaco Ltd. He was named president of Texaco International Marketing and Manufacturing in January 1997. In 1994, Mr. Cazalot was appointed president of Texaco Exploration and Production Inc. in Houston, Texas. Prior to this, in 1992, he was elected a vice president of Texaco Inc. and president of Texaco’s Latin America/West Africa Division based in Coral Gables, Florida. Mr. Cazalot was appointed general manager of the frontier exploration department in Bellaire, Texas in 1987. In 1985, he was named assistant to the vice chairman. He was appointed staff geologist for the exploration and production executive committee of Texaco Inc. at the company’s executive offices in White Plains, New York in 1984. Mr. Cazalot joined Texaco in 1972 as a geophysicist in Bellaire, and transferred to the company’s offshore division in New Orleans, Louisiana, in 1974. He subsequently held a number of posts of increasing responsibility before being named assistant district geologist in 1976, district geologist in 1977, assistant division geologist in 1979 and regional manager of exploration in 1981. Mr. Cazalot is a native of New Orleans and graduated from Louisiana State University with a bachelor’s degree in geology. In May 2007, he was awarded an Honorary Doctorate of Humane Letters from Louisiana State University. He serves on the Boards of Directors of Baker Hughes Incorporated, the U.S.-Saudi Arabian Business Council, the American Petroleum Institute and the Greater Houston Partnership. He is a member of The Business Council and serves on the Advisory Board of the World Affairs Council of Houston. Mr. Cazalot is also a member of the American Association of Petroleum Geologists, the Texas Governor’s Business Council, the National Petroleum Council, the 25-Year Club of the Petroleum Industry and the All-American Wildcatters organization.

J. Larry Nichols, 66, is a co-founder of Devon and has been a director since 1971. He was named chairman of the board of directors in 2000 and serves as chairman of the Dividend Committee. Nichols served as president from 1976 until 2003 and has been chief executive officer since 1980. Nichols serves as a director of Baker Hughes Inc. and Sonic Corp. Nichols has a Bachelor of Arts degree in Geology from Princeton University and a law degree from the University of Michigan.

(Director since 2002) Chairman of Manchester Principal LLC (high technology venture capital firm) since 1982. Former First Selectman, Greenwich, Connecticut from 2003 to 2007. Mr. Lash also served as Chairman and Chief Executive Officer of Reading Tube Corporation from 1982 to 1996. He is a director of Ivy Animal Health, Inc., and East West Institute and a trustee of the Massachusetts Institute of Technology.

(Director since 2004) Former Chairman of the Board and Chief Executive Officer of Intermec, Inc. (industrial technologies) from 2001 to 2007 and as Chief Executive Officer from 2000 to 2007. He served as President from 1999 to 2001 and as Chief Operating Officer from 1999 to 2000. Mr. Brady served as President of FMC Corporation from 1993 to 1999; Vice President from 1984 to 1989; Executive Vice President from 1989 to 1999 and was a director from 1989 to 1999. Mr. Brady is a director of Pactiv Corporation and a member of the Advisory Board of Northwestern University's Kellogg School of Management.

(Director since 2006) is a Chartered Engineer and a PhD from the California Institute of Technology, served as president of the Institute of Petroleum until June 2003. From 1997 through 2001 he served as a director and chief executive officer of Enterprise Oil, plc. In 1996, Dr. Jungels served as the managing director of exploration and production at British Gas plc. Dr. Jungels is also a director of Woodside Petroleum Ltd. and Imperial Tobacco Group plc.