Tana:

Neither Constellation Energy Source, Inc. nor Northern States Power Company 
is authorized to trade U.S. power products  (Both were restricted by credit).

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* HQ Energy Service (U.S.) Inc. is authorized to trade U.S. power products 
pursuant to our master agreement.
* Associated Electric Cooperative, Inc. is authorized to trade U.S. power 
products, but only pursuant to the online GTCs after receipt of an override 
letter.

Leslie