2009 6/19 Permian Basin Royalty Trust Announces June Cash Distribution 5/18 Permian Basin Royalty Trust Announces May Cash Distribution 4/20 Permian Basin Royalty Trust Announces April Cash Distribution 3/20 Permian Basin Royalty Trust Announces March Cash Distribution 2/17 Permian Basin Royalty Trust Announces February Cash Distribution 1/20 Permian Basin Royalty Trust Announces January Cash Distribution 2008 12/19 Permian Basin Royalty Trust Announces December Cash Distribution 11/17 Permian Basin Royalty Trust Announces November Cash Distribution 10/21 Permian Basin Royalty Trust Announces October Cash Distribution 9/19 Permian Basin Royalty Trust Announces September Cash Distribution 8/19 Permian Basin Royalty Trust Announces August Cash Distribution 7/21 Permian Basin Royalty Trust Announces July Cash Distribution 6/20 Permian Basin Royalty Trust Announces June Cash Distribution 5/19 Permian Basin Royalty Trust Announces May Cash Distribution 4/18 Permian Basin Royalty Trust Announces April Cash Distribution 3/20 Permian Basin Royalty Trust Announces March Cash Distribution 2/19 Permian Basin Royalty Trust Announces February Cash Distribution 1/18 Permian Basin Royalty Trust Announces January Cash Distribution 2007  12/20 Permian Basin Royalty Trust Announces December Cash Distribution 11/19 Permian Basin Royalty Trust Announces November Cash Distribution 10/19 Permian Basin Royalty Trust Announces October Cash Distribution 9/18 Permian Basin Royalty Trust Announces September Cash Distribution 8/21 Permian Basin Royalty Trust Announces August Cash Distribution 7/20 Permian Basin Royalty Trust Announces July Cash Distribution 6/19 Permian Basin Royalty Trust Announces June Cash Distribution 5/18 Permian Basin Royalty Trust Announces May Cash Distribution 4/20 Permian Basin Royalty Trust Announces April Cash Distribution 3/20 Permian Basin Royalty Trust Announces March Cash Distribution 2/16 Permian Basin Royalty Trust Announces February Cash Distribution 1/19 Permian Basin Royalty Trust Announces January Cash Distribution 2006 12/18 Permian Basin Royalty Trust Announces December Cash Distribution 11/17 Permian Basin Royalty Trust Announces November Cash Distribution 10/20 Permian Basin Royalty Trust Announces October Cash Distribution 9/19 Permian Basin Royalty Trust Announces September Cash Distribution 8/21 Permian Basin Royalty Trust Announces August Cash Distribution 7/21 Permian Basin Royalty Trust Announces July Cash Distribution 6/20 Permian Basin Royalty Trust Announces June Cash Distribution 5/19 Permian Basin Royalty Trust Announces May Cash Distribution 4/18 Permian Basin Royalty Trust Announces April Cash Distribution 3/21 Permian Basin Royalty Trust Announces March Cash Distribution 2/17 Permian Basin Royalty Trust Announces February Cash Distribution 1/20 Permian Basin Royalty Trust Announces January Cash Distribution 2005 12/19 Permian Basin Royalty Trust Announces December Cash Distribution 11/18 Permian Basin Royalty Trust Announces November Cash Distribution 10/21 Permian Basin Royalty Trust Announces October Cash Distribution 09/20 Permian Basin Royalty Trust Announces September Cash Distribution 08/19 Permian Basin Royalty Trust Announces August Cash Distribution 07/26 Burlington Resources Announces Offering of Permian Basin Royalty Trust Units 07/19 Permian Basin Royalty Trust Announces July Cash Distribution 06/20 Permian Basin Royalty Trust Announces June Cash Distribution 05/20 Permian Basin Royalty Trust Announces May Cash Distribution 04/19 Permian Basin Royalty Trust Announces April Cash Distribution 04/14 Permian Basin Royalty Trust Announces Filling of Form S-3 03/21 Permian Basin Royalty Trust Announces March Cash Distribution 02/17 Permian Basin Royalty Trust Announces February Cash Distribution 01/21 Permian Basin Royalty Trust Announces January Cash Distribution 2004 12/20 Permian Basin Royalty Trust Announces December Cash Distribution 11/19 Permian Basin Royalty Trust Announces November Cash Distribution 10/19 Permian Basin Royalty Trust Announces October Cash Distribution 09/20 Permian Basin Royalty Trust Announces September Cash Distribution 08/20 Permian Basin Royalty Trust Announces August Cash Distribution 07/16 Permian Basin Royalty Trust Announces July Cash Distribution 06/18 Permian Basin Royalty Trust Announces June Cash Distribution 05/18 Permian Basin Royalty Trust Announces May Cash Distribution 4/20 Permian Basin Royalty Trust Announces April Cash Distribution 3/04 Permian Basin Royalty Trust Announces March Cash Distribution 2/04 Permian Basin Royalty Trust Announces February Cash Distribution 1/04 Permian Basin Royalty Trust Announces January Cash Distribution 2003 12/03 Permian Basin Royalty Trust Announces December Cash Distribution 11/03 Permian Basin Royalty Trust Announces November Cash Distribution 10/03 Permian Basin Royalty Trust Announces October Cash Distribution 9/03 Permian Basin Royalty Trust Announces September Cash Distribution 8/03 Permian Basin Royalty Trust Announces August Cash Distribution 7/03 Permian Basin Royalty Trust Announces July Cash Distribution 6/03 Permian Basin Royalty Trust Announces June Cash Distribution 5/03 Permian Basin Royalty Trust Announces May Cash Distribution 4/03 Permian Basin Royalty Trust Announces April Cash Distribution 3/03 Permian Basin Royalty Trust Declares March Cash Distribution 2/03 Permian Basin Royalty Trust Updates February Cash Distribution Information 1/03 Permian Basin Royalty Trust Declares January Cash Distribution 2002 12/02 Permian Basin Royalty Trust Declares December Cash Distribution 11/02 Permian Basin Royalty Trust Declares November Cash Distribution 10/02 Permian Basin Royalty Trust Declares October Cash Distribution 9/02 Permian Basin Royalty Trust Declares September Cash Distribution 8/02 Permian Basin Royalty Trust Declares August Cash Distribution 7/02 Permian Basin Royalty Trust Declares July Cash Distribution 6/02 Permian Basin Royalty Trust Declares June Cash Distribution 5/02 Permian Basin Royalty Trust Declares May Cash Distribution 4/02 Permian Basin Royalty Trust Declares April Cash Distribution 3/02 Permian Basin Royalty Trust Declares March Cash Distribution 2/02 Permian Basin Royalty Trust Declares February Cash Distribution 1/02 Permian Basin Royalty Trust Declares Cash Distribution 2001 12/01 Permian Basin Royalty Trust Declares Cash Distribution 11/01 Permian Basin Royalty Trust Declares Cash Distribution 10/01 Permian Basin Royalty Trust Declares Cash Distribution 9/01 Permian Basin Royalty Trust Declares Cash Distribution 8/01 Permian Basin Royalty Trust Declares Cash Distribution 7/01 Permian Basin Royalty Trust Declares Cash Distribution 6/01 Permian Basin Royalty Trust Declares Cash Distribution 5/01 Permian Basin Royalty Trust Declares Cash Distribution 4/01 Permian Basin Royalty Trust Declares Cash Distribution 3/01 Permian Basin Royalty Trust Declares Cash Distribution 2/01 Permian Basin Royalty Trust Declares Cash Distribution 1/01 Permian Basin Royalty Trust Declares Cash Distribution 2000 12/00 Permian Basin Royalty Trust Declares Cash Distribution 11/00 Permian Basin Royalty Trust Declares Cash Distribution 10/00 Permian Basin Royalty Trust Declares Cash Distribution 9/00 Permian Basin Royalty Trust Declares Cash Distribution 8/00 Permian Basin Royalty Trust Declares Cash Distribution 7/00 Permian Basin Royalty Trust Declares Cash Distribution 6/00 Permian Basin Royalty Trust Declares Cash Distribution 5/00 Permian Basin Royalty Trust Declares Cash Distribution 4/00 Permian Basin Royalty Trust Declares Cash Distribution 3/00 Permian Basin Royalty Trust Declares Cash Distribution 2/00 Permian Basin Royalty Trust Declares Cash Distribution 1/00 Permian Basin Royalty Trust Declares Cash Distribution