Cross Timbers Royalty Trust
3838 Oak Lawn Ave.
Suite 1720
Dallas TX 75219-4518
Toll Free: 1-855-588-7839, Argent Trust Company
trustee@crt-crosstimbers.com

If a violation of Argent Trust Company's Code of Ethics is suspected, we
encourage reporting of this to the Argent Financial Ethics Hotline at 1-844-201-9815.