Leadership

Officers and Executive Committee of the Board of Directors 2026

Lee Wallace, Chair, HOLT CAT
Derrell Ezell, Vice Chair, enCore Uranium
Joe Harris, Treasurer, Jewett Mine LLC
Wade Johnston, Secretary, Vistra
Erin Boren, Immediate Past Chair, Vistra
Tom Shaw, Lignite Committee Chair, Walnut Creek Mine
Craig Wall, Uranium Committee Chair, Uranium Energy Resources, Inc.
TBD, Industrial Minerals Chair
Michael Wilcox, 9th Member, Benchmark Industrial Services

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Board of Directors 2026

Mike Altavilla, Jewett Mine LLC
David Burris, San Miguel Electric Cooperative, Inc.
Erin Boren, Vistra
Elda Espinoza, Capitol Aggregates
Derrell Ezell, enCore Energy Corp.
Ashley Forbes, Subatomic Industries Corp.
Jan Horbaczewski, Texas Municipal Power Agency
TBD, Arcosa Materials, Inc.
Dan Metcalf, Engineering Resources
Basil Postupack, Red River Brick
Tom Shaw, Walnut Creek Mining Company
Chris Sumner, Lhoist North America
Craig Wall, Uranium Energy Corporation
Lee Wallace, Holt Cat
Michael Wilcox, Benchmark Industrial Services

Committee Chairs 2026

STANDING:
Budget and Finance: Joe Harris, Treasurer, Jewett Mine LLC
Nominating: Erin Boren, Immediate Past Chair, Vistra

INDUSTRY:
Industrial Minerals: TBD
Lignite: Tom Shaw, Walnut Creek
Uranium: Craig Wall, Uranium Energy Corporation
 
FUNCTIONAL:
Education/Planning/PR: Charitie Wright Whitman, TMRA
Environmental: Pete Okonski, Vistra
Governmental Affairs: Ty Embrey, Lloyd Gosselink Rochelle & Townsend, PC
Membership: Lee Wallace, HOLT CAT
Safety: Jason Myers, Vistra, Chair and Steve Schauwecker, Vistra, Co-Chair

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