Tex. Utilities Code § 122.102: REPORT.

(a) A gas utility on whom a tax is imposed by this chapter during a calendar quarter shall include with the tax payment a report to the railroad commission that includes a statement of:

(1) all activity subject to the tax during the period covered by the report; and

(2) the gross income from that activity.

(b) The president, secretary, or general manager of a gas utility that is a corporation or an owner of a gas utility that is not a corporation must verify the truth and accuracy of the report.

Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.