Kenneth Scott, Chairman of the Board
Compensation Committee Chair
Retired Senior Vice President of Energy and
Managing Director of European Operations,
Perot Systems Corporation
Biography

Daniel A. Roling
President and Chief Executive Officer
National Coal Corp., National Coal Corporation
Biography

Robert Heinlein
Audit Committee Chair
Partner, Full Lein Consulting
Biography

Gerald Malys
Nominating and Governance Committee Chair
Chief Financial Officer,
Apex Silver Inc.
Biography 

Marc Solochek
Former Executive Vice President and Chief Financial Officer
at Vulcan Capital Management
Chairman of the Board of Managers at The Elk Horn Coal Company
Biography