NOTICE DATE: May 15, 2013

NOTICE TYPE: W-A051313-03 Extracts – Wholesale

SHORT DESCRIPTION: Missed report postings on MIS – out of compliance notification

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: May 12 - 14, 2013

LONG DESCRIPTION: ERCOT has experienced technical issues with its Enterprise Data Warehouse for EMS data from Thursday, May 9, 2013. Root cause is still under investigation.

As a result, the following extracts have not posted at this time.

Report Name	EMIL ID	Protocol Posting Deadline	Actual Posting Time	Protocol Posting Deadline	Actual Posting Time	Protocol Posting Deadline	Actual Posting Time
Total Amount of Regulation Service Deployed	NP6-654-ER	5/12/2013		5/13/2013		5/14/2013

Additional information will be provided regarding root cause of issue once it is 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 email at [log in to unmask].

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