Tex. Nat. Res. Code § 91.1091
The commission shall refund the proceeds from a bond, letter of credit, or cash deposit required under this subchapter if:
Added by Acts 1991, 72nd Leg., ch. 603, Sec. 16, eff. Sept. 1, 1991.
Amended by Acts 1999, 76th Leg., ch. 30, Sec. 2, eff. Aug. 30, 1999.
Acts 2005, 79th Leg., Ch. 489 (H.B. 380), Sec. 5, eff. June 17, 2005.