NOTICE DATE: April 28, 2008 NOTICE TYPE: W-A042808-01 Resettlement CLASSIFICATION: Public SHORT DESCRIPTION: ERCOT has resettled Operating Day December 20, 2006. INTENDED AUDIENCE: QSE Settlement Personnel DAY AFFECTED: Operating Day December 20, 2006 LONG DESCRIPTION: One or more QSEs filed an Alternative Dispute Resolution for Operating Day December 20, 2006 that was subsequently granted by ERCOT. The affected charge types will be included in a Resettlement Statement as indicated in the table below: Affected Operating Day December 20, 2006 Description of reason for Resettlement ADR Affected Settlement Charge Types LI, RI, OOMDEP, ELAOOM Resettled Billable Quantity, if known Varies by settlement interval Resettled Price, if known No change in prices Total Resettled Amount by Charge Type, if known LI 111.98 RI (112.27) OOMDEP (26,838.56) ELAOOM 26,838.57 Publication Date of Previous Settlement Statement June 20, 2007 Publication Date of Resettlement Statement April 28, 2008 Invoice Date of Resettlement Statement May 1, 2008 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] <mailto:[log in to unmask]> . If you are receiving e-mail from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com <http://lists.ercot.com/> yl