NOTICE DATE: August 7, 2013

NOTICE TYPE: M-A080613-01 Extracts

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

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: July 29, 2013 to August 6, 2013

LONG DESCRIPTION: Report NP6-654-ER, Total Amount of Regulation Service Deployed, posted incomplete for the posting dates listed in the table below. The third tab of the report, Total Amount of Regulation Service Deployed - Previous Month by Interval, should contain data for the month prior to the month of the report posting. The reports incorrectly included data for two months prior to the report posting instead of one month prior. The other two tabs in the previously posted reports were posted correctly.

The reports were re-posted with the correct data on August 7, 2013.

Scheduled Posting Date	Incorrect Posting	Corrected Posting
8/6/2013	rpt.00011011.0000000000000000.20130806.080736.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115219.TOTAL_REGULATION
8/5/2013	rpt.00011011.0000000000000000.20130805.082217.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115211.TOTAL_REGULATION
8/4/2013	rpt.00011011.0000000000000000.20130804.081852.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115200.TOTAL_REGULATION
8/3/2013	rpt.00011011.0000000000000000.20130803.080920.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115149.TOTAL_REGULATION
8/2/2013	rpt.00011011.0000000000000000.20130802.080744.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115140.TOTAL_REGULATION
8/1/2013	rpt.00011011.0000000000000000.20130801.095713.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115132.TOTAL_REGULATION
7/31/2013	rpt.00011011.0000000000000000.20130731.173757.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115123.TOTAL_REGULATION
7/30/2013	rpt.00011011.0000000000000000.20130731.134506.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115116.TOTAL_REGULATION
7/29/2013	rpt.00011011.0000000000000000.20130731.134441.TOTAL_REGULATION	rpt.00011011.0000000000000000.20130807.115017.TOTAL_REGULATION

ADDITIONAL INFORMATION: Original posting was late for the files that were scheduled to post on July 29 and July 30, 2013, this was communicated in market notice M-A073113.

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