1

Antitrust Admonition

Kyle Miller

   9:00 am

ERCOT strictly prohibits Market Participants and their employees who are participating in ERCOT activities from using their participation in ERCOT activities as a forum for engaging in practices or communications that violate the antitrust laws. The ERCOT Board has approved guidelines for members of ERCOT Committees, Subcommittees and Working Groups to be reviewed and followed by each Market Participant attending ERCOT meetings. If you have not received a copy of these Guidelines, copies are available at the Client Relations desk. Please remember your ongoing obligation to comply with all applicable laws, including the antitrust laws.

2

All presentations and materials submitted by Market Participants or any other Entity to ERCOT staff for this meeting are received and posted with the acknowledgement that the information will be considered public in accordance with the ERCOT Websites Content Management Operating Procedure.

Kyle Miller

9:03 am

**ERCOT Emergency Exit (When at ERCOT)

3

Welcome/ Introductions

Kyle Miller

   9:05 am

Agenda Overview

Approve March 2009 TTPT Notes

4

Discussion Points         

All

   9:15 am

Importance of MPs processing transactions through back end systems

All

Ad Hoc Testing organization

All

Review of Round Robin testing draft

All

5

TTPT Action Items

Review of TTPT Action Items

SCR47 update status

Anything New

6

Next Meeting Preparation

 All

Identify Agenda Items

Identify to do items before next meeting

Next meeting dates

7

Adjourn

11:30 am