Employees and contractors at our Brae platform add profitable production from the North Sea. Other core regions include the U.S., Canada and Equatorial Guinea.
Africa
Asia
Europe
Marathon assets, such as those in the Bakken and Eagle Ford plays, are indicative of our steady growth and the exciting opportunities that are yet to come.
At Marathon, we realize the importance of being transparent and regularly sharing company and industry information with our customers, employees and stakeholders.
Pablo Ondo Zetmayer, a gas plant operator in Equatorial Guinea, is a prime example of Marathon’s globally diverse workforce, which enjoys worldwide experiences and world-class opportunities.
With a focus on safety, innovation and environmental stewardship, Marathon is among the world’s leading independent exploration and production companies.
Our spirit of innovation and commitment to delivering superior products that address even the most complex challenges drives Marathon’s legacy of technical excellence.
Daniel J. Sullenbarger
Daniel J. Sullenbarger is vice president of Corporate Compliance and Ethics at Marathon Oil Corporation. He joined Marathon in 1975 and was previously vice president of Corporate Responsibility.
He also served as vice president of Health, Environment and Safety from September 2000 until 2005. In September 1998, he was appointed vice president of Human Resources and Environment.
In 1994, Mr. Sullenbarger was appointed group counsel-Worldwide Exploration & Production in Houston. In 1991, after serving in three senior counsel positions in Houston, he was appointed general attorney-Refining, Marketing, Supply & Transportation in Findlay. After joining Marathon, he held a number of positions in the law organization in Findlay, Ohio, London and Houston.
Mr. Sullenbarger was born in Greenville, Ohio. He earned an undergraduate degree in political science from Bowling Green State University, Ohio, in 1973 and a law degree from Ohio Northern University in 1976. In 2000, he attended the Stanford Executive Program.
He is licensed to practice before the Supreme Court of Ohio and Texas. Mr. Sullenbarger served as Chair of the Executive Committee of the International Petroleum Industry Environmental Conservation Association (IPIECA) from 2006 to 2008. He is a member of The Nature Conservancy Development Board and Chair and Secretary of the Executive Committee for the Houston Clean City Commission (Keep Houston Beautiful).
- Investor Center
- Corporate Governance
- Management
- Daniel J. Sullenbarger
Marathon’s commitment to the community is deeply rooted in our core values. Our employee-run Books for Bioko program collects supplies for schools in Equatorial Guinea.
Policies, Beliefs and Expectations
Emergency Preparedness
Governance
Environmental Stewardship
Reporting
Socio-Economic
Workforce