(a) A gas utility or affiliate is subject to a civil penalty if the gas utility or affiliate knowingly violates this subtitle, fails to perform a duty imposed on it, or fails, neglects, or refuses to obey an order, rule, direction, or requirement of the railroad commission or a decree or judgment of a court.
(b) A civil penalty under this section shall be in an amount of not less than $1,000 and not more than $5,000 for each violation.

(b-1) Notwithstanding Subsection (b), a civil penalty under this section shall be in an amount of not less than $1,000 and not more than $1,000,000 for each violation of Section 104.258(c).
(c) A gas utility or affiliate commits a separate violation each day it continues to violate Subsection (a).
(d) The attorney general shall file in the name of the railroad commission a suit on the attorney general’s own initiative or at the request of the commission to recover the civil penalty under this section.
(e) The railroad commission by rule shall establish a classification system to be used by a court under this subchapter for violations of Section 104.258(c) that includes a range of penalties that may be recovered for each class of violation based on:
(1) the seriousness of the violation, including:
(A) the nature, circumstances, extent, and gravity of a prohibited act; and
(B) the hazard or potential hazard created to the health, safety, or economic welfare of the public;
(2) the history of previous violations;
(3) the amount necessary to deter future violations;
(4) efforts to correct the violation; and
(5) any other matter that justice may require.
(f) The classification system established under Subsection (e) shall provide that a penalty in an amount that exceeds $5,000 may be recovered only if the violation is included in the highest class of violations in the classification system.