David L. Goodin

Peggy A. Link

VP & Chief Information Officer, MDU Resources

Jason L. Vollmer

VP, CFO & Treasurer, MDU Resources

Anne M. Jones

VP, HR, MDU Resources

Daniel S. Kuntz

VP, General Counsel & Secretary, MDU Resources

Rob L. Johnson

President, WBI Energy, Inc.

Paul R. Sanderson

Vice President, Chief Legal Officer & Secretary of MDU Resources

Shuqi Chen

Executive Director

Anthony D. Foti

Chief Legal Officer And Corporate Secretary