*******TEXAS NODAL MARKET NOTICE*******

NOTICE DATE: August 6, 2010

NOTICE TYPE: General

SHORT DESCRIPTION: Nodal Protocols and NPRRs migrating from nodal.ercot.com to ERCOT.com

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: August 9, 2010

LONG DESCRIPTION: The Nodal Protocols and Nodal Protocol Revision Requests (NPRRs) are migrating from the Market Rules section on nodal.ercot.com to the Market Rules section on ERCOT.com. The migration will take place on Monday, August 9, 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 email at [log in to unmask].

If you are receiving email 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.