Tex. Property Code § 60.002: PROPERTY SUBJECT TO LIEN.

The lien attaches to all products, papers, machinery, tools, fixtures, appurtenances, goods, wares, merchandise, subscription contracts, chattels, or other things of value that are created wholly or partly by the labor of the workers or that are necessarily connected with the performance of their labor or service and that are owned by or in possession of the person with whom the workers contracted.

Acts 1983, 68th Leg., p. 3578, ch. 576, Sec. 1, eff. Jan. 1, 1984.