NOTICE DATE:  April 6, 2012

NOTICE TYPE:  W-A040612-01 Extracts – Wholesale

SHORT DESCRIPTION:  RTM Settlement Point LMP Price Correction file reposted

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  March 8, 2012

LONG DESCRIPTION:  ERCOT identified an error in the price correction file posted for Settlement Point Locational Marginal Prices (LMPs) for Operating Day March 8, 2012, in which the SCED timestamp was incorrect. The file has been corrected and reposted with the following filenames:

rpt.00013045.0000000000000000.20120406.122725.pricecorrection_RTM_SPLMP_20120308_to_20120308_NP4197_csv

rpt.00013045.0000000000000000.20120406.122725.pricecorrection_RTM_SPLMP_20120308_to_20120308_NP4197_xml

ADDITIONAL INFORMATION:  The corrected files have been posted in CSV and XML formats in the RTM Price Corrections folder located on the Market Information/Market Prices webpage at http://www.ercot.com/mktinfo/prices/.

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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dh