Summer - Winter Designation

---------------------- Forwarded by Sara Shackleton/HOU/ECT on 12/16/99 01:04
PM ---------------------------

Stuart Zisman
12/16/99 12:59 PM
To: Sara Shackleton/HOU/ECT@ECT, Elizabeth Sager/HOU/ECT@ECT
cc:
Subject: Summer - Winter Designation

---------------------- Forwarded by Stuart Zisman/HOU/ECT on 12/16/99 12:58
PM ---------------------------

Enron North America Corp.

From: Rodney Malcolm 12/16/99 12:45 PM

To: Stuart Zisman/HOU/ECT@ECT
cc:
Subject: Summer - Winter Designation

Designation for Gas Index switch over
April through October - Summer
Nov through March - Winter or non summer