CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
Published on
EXHIBIT 23.1
CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
As independent public accountants, we hereby consent to the incorporation
of our reports included and incorporated by reference in this Form 10-K, into
the Company's previously filed Registration Statements File No.'s 333-71,
333-16239 and 33-49889.
ARTHUR ANDERSEN LLP
Houston, Texas
March 9, 2000