NOTICE DATE:  July 10, 2008

NOTICE TYPE:  M-A071008-01   General

CLASSIFICATION: Public

SHORT DESCRIPTION:  Additional information has been added to the
Balancing Energy Services Daily Report

INTENDED AUDIENCE:  All Market Participants

DAY AFFECTED:  July 21, 2008

LONG DESCRIPTION:  ERCOT has added a tab titled "Weighted Average BE" to
the Balancing Energy Services Daily Report.  The tab contains daily
weighted average balancing energy amounts by zone.  This information is
broken down by up and down balancing as well as total energy balancing
for each zone.

ADDITIONAL INFORMATION:  The Balancing Energy Services Daily Report is
available on the ERCOT public website
http://www.ercot.com/mktinfo/services/bal/
<http://www.ercot.com/mktinfo/services/bal/> 

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