
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.

Clarence P. Cazalot Jr.
Chairman, President and Chief Executive Officer
Janet F. Clark
Executive Vice President and Chief Financial Officer
David E. Roberts Jr.
Executive Vice President and Chief Operating Officer
Annell R. Bay
Vice President—Global Exploration
James L. Bowzer
Vice President—North America Production Operations
Eileen M. Campbell
Vice President—Public Policy
Linda A. Capuano
Vice President—Technology
Robert E. Estill
Vice President—Corporate Social Responsibility
Steven P. Guidry
Vice President—Business Development
Sylvia J. Kerrigan
Vice President, General Counsel and Secretary
Stephen J. Landry
Vice President—Tax
R. Douglas Rogers
Vice President—Health, Environment, Safety and Security
Bryan J. Roy
Vice President—Worldwide Drilling and Completions
Gregory S. Sills
Vice President—Upstream Developments
Thomas K. Sneed
Vice President and Chief Information Officer
Robert L. Sovine
Vice President—Human Resources
Michael K. Stewart
Vice President—Finance and Accounting, Controller and Treasurer
Daniel J. Sullenbarger
Vice President—Corporate Compliance and Ethics
Howard J. Thill
Vice President—Investor Relations and Public Affairs
Gretchen H. Watkins
Vice President—International Production Operations
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