Texas Natural Resources Code - NAT RES § 61.127. Criminal Penalties

(1) for a first conviction, a fine of not less than $50;  nor more than $100;

(2) for a second conviction, a fine of not less than $100 nor more than $200;

(3) for any subsequent convictions after the second conviction, a fine of not less than $200 nor more than $1,000 or confinement in the county jail for not more than 60 days, or both.