In 1903, Thomas was appointed state banking commissioner by [[Governor]] William Wright Heard, who like Thomas was a Union Parish native. Thomas served as banking commissioner until 1906, when he formed Continental Bank and Trust Company, of which he served as president until 1917.<ref name=lahist/> | In 1903, Thomas was appointed state banking commissioner by [[Governor]] William Wright Heard, who like Thomas was a Union Parish native. Thomas served as banking commissioner until 1906, when he formed Continental Bank and Trust Company, of which he served as president until 1917.<ref name=lahist/> |