SOURCE: Willbros Group, Inc.

June 01, 2007 16:23 ET

Willbros Elects John T. McNabb, II, S. Miller Williams and Robert L. Sluder to Board

HOUSTON, TX--(Marketwire - June 1, 2007) - Willbros Group, Inc. (NYSE: WG) announced that, at its 2007 Annual Meeting of Stockholders held May 30, John T. McNabb, II, S. Miller Williams and Robert L. Sluder have been elected to its Board of Directors. Mr. Sluder, a new director of Willbros, was President of Kern River Gas Transmission Company prior to his retirement in December 2005. Mr. Sluder was also Senior Vice President and General Manager of The Williams Companies in Salt Lake City. Mr. Sluder takes the place of Rodney B. Mitchell, who fulfilled his term at the Annual Meeting and has retired from his position as Director. Mr. Mitchell had served on the board of Willbros Group, Inc. since 2001.

Willbros Group, Inc. is an independent contractor serving the oil, gas and power industries, providing engineering, construction and EPC services to industry and government entities worldwide. For more information on Willbros, please visit our web site at

Contact Information

    Michael W. Collier
    Vice President - Investor Relations
    Willbros USA, Inc.
    (713) 403-8016

    Connie Dever
    Director, Strategic Planning
    Willbros USA, Inc.
    (713) 403-8035