Tex. Water Code § 11.307
(a) Every person claiming a water right of any nature, except for domestic or livestock purposes, from the stream or segment under adjudication shall file a sworn claim with the commission within the time prescribed in the notice of adjudication, including any extensions of the prescribed time, setting forth:
Amended by Acts 1977, 65th Leg., p. 2207, ch. 870, Sec. 1, eff. Sept. 1, 1977;
Acts 1981, 67th Leg., p. 961, ch. 367, Sec. 1, eff. June 10, 1981;
Acts 1985, 69th Leg., ch. 795, Sec. 1.024, eff. Sept. 1, 1985.