ARTHUR ANDERSEN ARTHUR ANDERSEN & CO. SC May 6, 1994 Arthur Andersen & Co. Suite 400 6501 Americas Parkway NE Albuquerque, NM 87110-5372 505 889-4700 Public Service Company of New Mexico: We are aware that Public Service Company of New Mexico has incorporated by reference in its Registration Statement No. 33-65441 its Form 10-Q for the quarter ended March 31, 1994, which includes our report dated May 6, 1994 covering the unaudited interim financial information contain 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. Very truly yours, Arthur Andersen & Co. Arthur Andersen & Co.