Re: GISB amendment

Jim,

Attached is an Amendment to the Base Contract for Short-Term Sale and
Purchase of Natural Gas (GISB) changing Section 2.5 to Enron as the
Confirming Party. If in agreement, please print and sign two originals and
send same to my attention at the address below. Upon final signature I will
forward an original for your records.

Please do not hesitate to give me a call with any questions you may have
concerning this matter.

Debra Perlingiere
Enron North America Corp.
Legal Department
1400 Smith Street, EB 3885
Houston, Texas 77002
dperlin@enron.com
Phone 713-853-7658
Fax 713-646-3490