Texas Agriculture Code - AGRIC § 146.006. Penalty for Driving Stock to Market Without Bill of Sale or Sworn List

(1) a bill of sale or transfer for each animal that shows the marks and brands of the animal and is certified as recorded by the county clerk of the county from which the animals were driven; or

(2) if the person raised the animals, a list of the marks and brands that is certified as recorded by the county clerk of the county from which the animals were driven.