Cross Timbers Royalty Trust is an express trust, which operates as a trustee of Southwest Bank. It is created to collect and distribute monthly net profits income to unitholders. It has interest in certain royalty and overriding royalty interest properties in Texas, Oklahoma and New Mexico. The firm also has interest in certain working interest properties in Texas and Oklahoma. The company was founded on February 12, 1991 and is headquartered in Dallas, TX.