Texas Insurance Code - INS § 427.055. Payment of Principal or Interest on Certain Liabilities

(1) the payment complies with a schedule of payments contained in the agreement approved by the commissioner in accordance with Section 427.052 or Subchapter C, Chapter 823;    1or

(2) if the payment does not comply with the schedule of payments contained in the agreement or the agreement does not contain a payment schedule, the insurer or health maintenance organization provides written notice to the commissioner not later than the 15th day before the scheduled payment date.