Gas Natural Servicios ,
 We have received an executed Assignment and Assumption Agreement effective as 
of February 23, 2001, by and among Gas Natural Mexico, S.A. de C.V., Gas 
Natural Servicios, S.A. de C.V. and Enron Corp.  This Assignment and 
Assumption Agreement assigns the Enron Corp. Guaranty originally issued in 
favor of Gas Natural Mexico, from Gas Natural Mexico to Gas Natural Servicios.

Copies will be distributed.

Stephanie Panus
bob.bowen@enron.com, laurel.adams@enron.com, andrea.guillen@enron.com, 