. "Texas Railroad Commissioner" . "Former member and chairman of theTexas Railroad Commission" . . . . . . "Barry Thomas Smitherman"@en . "Smitherman, Barry Thomas"@en . . "Barry Thomas Smitherman (born September 13, 1957) is a lawyer who served as a member and chairman of the Texas Railroad Commission from 2011 to 2015."@en . . . . . . "1957-09-13Z"^^ . . . "1957Z"^^ .