Tex. Fin. Code § 186.208

The rights and liabilities of the state trust company in liquidation and of a client, creditor, officer, director, manager, managing participant, employee, shareholder, participant, participant-transferee, agent, or other person interested in the state trust company's estate are fixed on the date of closing of the state trust company for liquidation except as otherwise directed by the court or as expressly provided otherwise by this subchapter or Subchapter D.