Tex. Civ. Prac. & Rem. Code § 16.051 : CIVIL PRACTICE AND REMEDIES CODE — TRIAL, JUDGMENT, AND APPEAL — TRIAL MATTERS — LIMITATIONS — RESIDUAL LIMITATIONS PERIOD — Residual Limitations Period

Every action for which there is no express limitations period, except an action for the recovery of real property, must be brought not later than four years after the day the cause of action accrues.