Karl F Kurz
Chairman of the board of American Water Works Co. Inc.; former COO, Anadarko Petroleum Corporation
Louie Gohmert
US Representative from Texas (2005-present)
Eugene N Dubay
Senior Vice President of Operations, SEMCO ENERGY, Inc.
Joe Barton
former US Representative from Texas (1985-2019)
Rick Perry
former Governor of Texas; former Trump Energy Secretary