Leadership
Executive Officers and Senior Vice Presidents

Harold G. Hamm
Chairman

William B. Berry
President & Chief Executive Officer

Jeff B. Hume
Vice Chairman of Strategic Growth Initiatives

Robert D. Lawler
Chief Operating Officer & Executive Vice President

John D. Hart
Chief Financial Officer & Executive Vice President of Strategic Planning

Shelly Lambertz
Executive Vice President, Chief Culture & Administrative Officer

Jim Webb
Senior Vice President, General Counsel, Chief Risk Officer & Secretary

Robert Hagens
Sr. Vice President, Land

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

Kristin Thomas
Sr. Vice President, Chief Communications Officer