EXHIBIT 15
Bank of America, N.A. as Trustee
for the Cross Timbers Royalty Trust:
We are aware that XTO Energy Inc. and Cross Timbers Royalty Trust have incorporated by reference in Registration Statement No. 333-56983 on Form S-3, and that XTO Energy Inc. has incorporated by reference in its Registration Statement Nos. 33-55784 and 333-91460 on Form S-8, Cross Timbers Royalty Trust’s Form 10-Q for the quarter ended September 30, 2003, which includes our report dated October 15, 2003, covering the unaudited interim financial information contained therein. Pursuant to Regulation C of the Securities Act of 1933, that report is not considered a part of the registration statement prepared or certified by our firm or a report prepared or certified by our firm within the meaning of Sections 7 and 11 of the Act.
KPMG LLP
Dallas, Texas
October 17, 2003
