NOTICE DATE:  May 13, 2010

NOTICE TYPE:  R-A051310-01 - Informational

SHORT DESCRIPTION:   ERCOT has unlocked the Testing Worksheets and requests that Market Participants update them as necessary.
INTENDED AUDIENCE:  CRs and TDSPs
LONG DESCRIPTION:   ERCOT has unlocked the Testing Worksheets to allow Market Participants to edit them as necessary. The Testing Worksheets will remain unlocked throughout the year.  As changes to contact information occur, Market Participants should update their Testing Worksheet to include the most current contact information.
The URL for the Testing Worksheets is: http://etod.ercot.com/tw/TestingWorksheetOverview.asp
ACTION REQUIRED: All Market Participants are asked to update their Testing Worksheets as necessary.
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]<mailto:[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<http://lists.ercot.com/>
DH//JR