Texas Utilities Code - UTIL § 121.401. Appeal to Court

(a) A gas utility or other party at interest may appeal to a court a decision of any rate, classification, rule, charge, order, or act adopted by the railroad commission by filing a petition against the railroad commission as defendant and specifying each particular reason for objection.

(b) An action under this section is tried and determined as are other civil causes in the court except as provided by Section 121.402.