Committee

Committee	Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee Audit Committee	Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee Nominating and Corporate Governance Committee	Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee Human Resources Committee
Hans Helmerich
Delaney Bellinger
Belgacem Chariag
Kevin G. Cramton
Randy A. Foutch ¹
John W. Lindsay
José R. Mas
Donald F. Robillard, Jr.
John D. Zeglis
Elizabeth Killinger

= Chairperson

= Member

= Chairman of the Board

¹ Lead Independent Director