NOTICE DATE:  January 29, 2010

NOTICE TYPE:  M-B012910-01 TCR

SHORT DESCRIPTION:  March 2010 TCR Auction Notice

INTENDED AUDIENCE:  TCR Account Holders

DAYS AFFECTED:  February 9, 2010 through February 11, 2010

LONG DESCRIPTION:  Attached please find the March 2010 TCR Auction Notice. The auction will take place from February 9, 2010 through February 11, 2010.

The March TCR analysis included a review of Horse Hollow injecting into the West zone March 8, 2010 through March 12, 2010.

CONTACT:  If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via e-mail at [log in to unmask].

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DH/DP