Cross Timbers Royalty Trust

Cash Distributions

2012 Month	Declaration Date	Record Date	Payable Date	Distribution per Unit
	10 calendar days prior to the record date	Last business day of the month	10 business days after record date
January	1-20-12	1-31-12	2-14-12	0.268375
February	2-17-12	2-29-12	3-14-12
March	3-20-12	3-30-12	4-13-12
April	4-20-12	4-30-12	5-14-12
May	5-18-12	5-31-12	6-14-12
June	6-19-12	6-29-12	7-16-12
July	7-20-12	7-31-12	8-14-12
August	8-21-12	8-31-12	9-17-12
September	9-18-12	9-28-12	10-15-12
October	10-19-12	10-31-12	11-15-12
November	11-19-12	11-30-12	12-14-12
December	12-20-12	12-31-12	1-15-13
Year-to-Date Total				$0.268375

2011 Month	Declaration Date	Record Date	Payable Date	Distribution per Unit
	10 calendar days prior to the record date	Last business day of the month	10 business days after record date
January	1-21-11	1-31-11	2-14-11	0.247320
February	2-17-11	2-28-11	3-14-11	0.215836
March	3-21-11	3-31-11	4-14-11	0.240873
April	4-19-11	4-29-11	5-13-11	0.195491
May	5-20-11	5-31-11	6-14-11	0.223412
June	6-20-11	6-30-11	7-15-11	0.319452
July	7-19-11	7-29-11	8-12-11	0.336788
August	8-19-11	8-31-11	9-15-11	0.254539
September	9-20-11	9-30-11	10-17-11	0.269660
October	10-21-11	10-31-11	11-15-11	0.236736
November	11-18-11	11-30-11	12-14-11	0.250432
December	12-19-11	12-30-11	1-17-12	0.202210
Year-to-Date Total				$2.992749

Distribution History (per Unit)

Year	Distribution
2011	2.992749
2010	2.787554
2009	1.886023
2008	5.157070
2007	3.300954
2006	4.241363
2005	3.377906
2004	2.487343
2003	2.114791
2002	1.470385
2001	2.368314
2000	1.917019
1999	1.091635
1998	1.154555
1997	1.734541
1996	1.346162
1995	0.929705
1994	1.124811
1993	1.282923
1992	1.217402