WITNESS LIST Natural Resources August 18, 2010 - 09:00 AM Interim Charge # 3 ON: Hyde, Richard   (TCEQ),  Austin, TX Shaw, Dr. Bryan   (Texas Commission on Environmental Quality),  Austin, TX Smith, Tom "Smitty"   (Public Citizen),  Austin, TX Smitherman, Barry   (Public Utility Commission of Texas),  Austin, TX Vickery, Mark   (Texas Commission on Environmental Quality),  Austin, TX Walsh, Rich   (Valero Companies),  San Antonio, TX Interim Charge # 5 ON: Doggett, Tripp   CEO  (ERCOT),  Austin, TX Hyde, Richard   (TCEQ),  Austin, TX Shaw, Dr. Bryan   (Texas Commission on Environmental Quality),  Austin, TX Smith, Tom "Smitty"   (Public Citizen),  Austin, TX Smitherman, Barry   (Public Utility Commission of Texas),  Austin, TX Vickery, Mark   (Texas Commission on Environmental Quality),  Austin, TX Walsh, Rich   (Valero Companies),  San Antonio, TX Interim Charge # 6 ON: Hyde, Richard   (TCEQ),  Austin, TX Shaw, Dr. Bryan   (Texas Commission on Environmental Quality),  Austin, TX Smith, Tom "Smitty"   (Public Citizen),  Austin, TX Smitherman, Barry   (Public Utility Commission of Texas),  Austin, TX Vickery, Mark   (Texas Commission on Environmental Quality),  Austin, TX