Last Updated: November 29, 2010
Number of Parties: 44
| AEP Energy Partners, Inc. | 2010-11-29 |
| American Electric Power Service Corporation as agent for the AEP Operating Companies | 2010-11-24 |
| ANP Funding I, LLC | 2010-11-24 |
| Barclays Capital, the investment banking division of Barclays Bank PLC | 2010-11-24 |
| BNP Paribas Energy Trading GP | 2010-11-23 |
| Calpine Energy Services, L.P. | 2010-11-29 |
| Citigroup Energy Inc. | 2010-11-22 |
| Coleto Creek Power, LP | 2010-11-24 |
| CONOCOPHILLIPS COMPANY | 2010-11-23 |
| CONSOLIDATED EDISON ENERGY, INC. | 2010-11-29 |
| Constellation Energy Commodities Group, Inc. | 2010-11-29 |
| CREDIT SUISSE ENERGY LLC | 2010-11-24 |
| DB ENERGY TRADING LLC | 2010-11-23 |
| Direct Energy Business, LLC | 2010-11-23 |
| Direct Energy Marketing Limited | 2010-11-23 |
| DTE Energy Trading, Inc. | 2010-11-29 |
| EDF Trading North America, LLC | 2010-11-23 |
| Energy America, LLC | 2010-11-23 |
| EXELON GENERATION COMPANY, LLC | 2010-11-29 |
| GDF SUEZ Energy NA, Inc. | 2010-11-29 |
| Iberdrola Renewables, Inc. | 2010-11-29 |
| J. ARON & COMPANY | 2010-11-29 |
| J.P. Morgan Ventures Energy Corporation | 2010-11-29 |
| Keystone Energy Partners, LP | 2010-11-23 |
| Luminant Energy Company LLC | 2010-11-24 |
| MACQUARIE ENERGY LLC | 2010-11-29 |
| MERRILL LYNCH COMMODITIES, Inc. | 2010-11-29 |
| MORGAN STANLEY CAPITAL GROUP INC. | 2010-11-23 |
| NASDAQ OMX Commodities Clearing Company | 2010-11-29 |
| NEXTERA ENERGY POWER MARKETING, LLC | 2010-11-24 |
| Noble Americas Energy Solutions LLC | 2010-11-29 |
| Noble Americas Gas & Power Corp. | 2010-11-24 |
| NRG Power Marketing LLC | 2010-11-29 |
| NRG Texas Power LLC | 2010-11-29 |
| PACIFIC SUMMIT ENERGY LLC | 2010-11-24 |
| PSEG ENERGY RESOURCES & TRADE LLC | 2010-11-29 |
| Reliant Energy Power Supply LLC | 2010-11-29 |
| Sempra Energy Trading LLC | 2010-11-29 |
| SHELL ENERGY NORTH AMERICA (US), L.P. | 2010-11-29 |
| Stark Offshore Management LLC | 2010-11-29 |
| TENAKSA POWER SERVICES CO. | 2010-11-23 |
| Texas Retail Energy, LLC | 2010-11-29 |
| The City of San Antonio, acting by and through the City Public Service Board, d/b/a CPS Energy | 2010-11-24 |
| Westar Energy, Inc. | 2010-11-24 |