Leadership
Executive Officers and Senior Vice Presidents

Harold G. Hamm
Executive Chairman

William B. Berry
Chief Executive Officer

Jack H. Stark
President & Chief Operating Officer

Jeff B. Hume
Vice Chairman of Strategic Growth Initiatives

Eric S. Eissenstat
Sr. Vice President, General Counsel, Chief Risk Officer and Secretary

John D. Hart
Sr. Vice President, CFO and Treasurer

Pat Bent
Sr. Vice President, Operations

Shelly Lambertz
Chief Culture Officer & Sr. Vice President of Human Resources

Robert Hagens
Sr. Vice President, Land

Blu Hulsey
Sr. Vice President, HSE and Government and Regulatory Affairs

Kristin Thomas
Sr. Vice President, Public Relations