Corbin BarnesSenior Vice President of Corporate Development & Investor Relations
Ian McRobbieChief Technology Officer and Senior Vice President of Research & Technology
David Bentley JonesSenior Vice President, General Counsel, Chief Compliance Officer & Corporate Secretary
Graeme BlairHead of Group Finance
Ian Philip CleminsonExecutive Vice President & Chief Financial Officer
Patrick S. WilliamsPresident, Chief Executive Officer & Director
Steven W. WilliamsExecutive Director
Trey GriffinSenior Vice President of Human Resources
Thomas C. EntwistlePresident of Oilfield Services - Americas