NOTICE DATE:  June 27, 2008

NOTICE TYPE:  M-C062708-01 Outage Retail/Wholesale 

CLASSIFICATION: Public

SHORT DESCRIPTION:  ERCOT's Customer Registration Database experienced
an outage today, June 27, 2008 from 1:56 PM to 3:55 PM.  

INTENDED AUDIENCE:  CRs and TDSPs

DAY AFFECTED:  Friday, June 27, 2008 from 1:56 PM to 3:55 PM

LONG DESCRIPTION:  ERCOT's Customer Registration Database experienced an
outage today, June 27, 2008 from 1:56 PM to 3:55 PM.  Transaction
processing was impacted during this outage.  

ERCOT is currently investigating this issue and additional details will
be provided as they become available.  

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
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from this list: http://lists.ercot.com <http://lists.ercot.com/> .

JA/SH