16 Tex. Admin. Code § 9.13
If an LPG Form 4 decal on a unit currently registered with the commission is destroyed, lost, or damaged, the operator of that vehicle shall obtain a replacement decal by filing LPG Form 18B and a $50 replacement fee with the commission.
Source Note:The provisions of this §9.13 adopted to be effective August 30, 1999, 24 TexReg 6731.