Tex. Utilities Code § 15.025

(a) Not later than the 30th day after the date the commission's order imposing an administrative penalty is final as provided by Section 2001.144, Government Code, the person shall:

(1) pay the amount of the penalty;

(2) pay the amount of the penalty and file a petition for judicial review contesting:

(A) the occurrence of the violation;

(B) the amount of the penalty; or

(C) both the occurrence of the violation and the amount of the penalty; or

(3) without paying the amount of the penalty, file a petition for judicial review contesting:

(A) the occurrence of the violation;

(B) the amount of the penalty; or

(C) both the occurrence of the violation and the amount of the penalty.

(b) Not later than the 30th day after the date the commission's order is final as provided by Section 2001.144, Government Code, a person who acts under Subsection (a)(3) may:

(1) stay enforcement of the penalty by:

(A) paying the amount of the penalty to the court for placement in an escrow account; or

(B) giving to the court a supersedeas bond that is approved by the court for the amount of the penalty and that is effective until all judicial review of the commission's order is final; or

(2) request the court to stay enforcement of the penalty by:

(A) filing with the court a sworn affidavit of the person stating that the person is financially unable to pay the amount of the penalty and is financially unable to give the supersedeas bond; and

(B) giving a copy of the affidavit to the executive director by certified mail.

(c) The executive director, on receipt of a copy of an affidavit under Subsection (b)(2), may file with the court, not later than the fifth day after the date the copy is received, a contest to the affidavit. The court shall hold a hearing on the facts alleged in the affidavit as soon as practicable and shall stay the enforcement of the penalty on finding that the alleged facts are true. The person who files an affidavit has the burden of proving that the person is financially unable to pay the amount of the penalty and to give a supersedeas bond.

(d) If the person does not pay the amount of the penalty and the enforcement of the penalty is not stayed, the executive director may refer the matter to the attorney general for collection of the amount of the penalty.

(e) Any excess revenue ordered disgorged under this section for a violation of the statutes, rules, or protocols relating to wholesale electric markets shall be returned to the affected wholesale electric market participants to be used to reduce costs or fees incurred by retail electric customers. The commission shall adopt rules to prescribe how revenue shall be returned to the affected wholesale electric market participants under this subsection.

(f) For purposes of this section and Section 15.026, a reference to a penalty shall be construed to include disgorgement.