Corporate Governance


  • President and Chief Executive Officer
  • Executive Vice President, Chief Financial Officer
  • Executive Vice President and Chief Operating Officer
  • Executive Vice President, General Counsel and Corporate Secretary
  • Senior Vice President, Human Resources
  • Senior Vice President, Marketing and Business Development

Board of Directors

Below is a summary of our committee structure and membership information. To read more about any of the committees, click on committee names in the chart below.

Chairperson ChairpersonCommittee Member MemberFinancial Expert Financial Expert
 Audit CommitteeCompensation CommitteeHealth Safety Environment and Communities CommitteeNominating and Corporate Governance Committee
William Fox Financial ExpertChairperson Committee MemberCommittee Member
Jeane HullCommittee MemberCommittee MemberCommittee Member 
Colin Marshall  Committee Member 
Steven Nance Committee MemberChairpersonCommittee Member
William Owens Committee Member Chairperson
Robert Skaggs Financial ExpertCommittee MemberChairperson  

Investor Contacts

Primary IR Contact