NOTICE DATE:  April 14, 2010

NOTICE TYPE:  M-A041310-01 UPDATE – Outage - TML

INTENDED AUDIENCE:  All Market Participants

DAY AFFECTED:  April 13, 2010 from 18:20 to 19:00

DESCRIPTION:  ERCOT’s Texas Market Link (TML) application experienced an unplanned outage on April 13, 2010 from 18:20 to 19:00.

The TML is now operational.

Additional information will be provided as it becomes 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 [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.

DP/DH

___________________________________________________________________________________________________

From: NOTICE RELEASE RETAIL [mailto:[log in to unmask]] On Behalf Of ERCOT Help Desk
Sent: Tuesday, April 13, 2010 7:36 PM
To: [log in to unmask]
Subject: INITIAL NOTICE - System Outage - Texas Market Link - Web Services

NOTICE DATE:  04/13/10 19:35:26

NOTICE TYPE:  Initial Texas Market Link - Web Services Notice

INTENDED AUDIENCE:  LSEs and TDSPs

DAY AFFECTED:  04/13/10 18:31:50

DESCRIPTION:  ERCOT is currently experiencing an outage of Texas Market Link - Web Services

ERCOT is working on resolving this issue and will provide additional information as it becomes 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 [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.