 DALLAS, Aug. 20, 2021 PRNewswire -- Simmons Bank, as Trustee of the Cross Timbers Royalty Trust NYSE:CRT, today declared a cash distribution to the holders of its units of beneficial interest of 0.097254 per unit, payable on September 15, 2021, to unitholders of record on August 31, 2021. The following table shows underlying oil and gas sales and average prices attributable to the current month and prior month distributions. 