|
BP Energy Company Cargill Power Markets LLC Constellation Energy Commodities Group Inc. DC Energy Texas LLC DTE Energy Trading Inc. Duke Energy Ohio Inc. EDF Trading North America LLC Endure Energy LLC JPMorgan Ventures Energy Corporation Keystone Energy Partners LP Macquarie Energy LLC MAMO Enterprises Mercuria Energy America Inc. Merrill Lynch Commodities Inc. Morgan Stanley Capital Group Inc. NASDAQ OMX Commodities Clearing Company Rainbow Energy Marketing Corporation Sesco Southwest Trading LLC Shell Energy North America (US) LP Tenaska Power Services Co. Vitol Inc. Westar Energy Inc.
|
- ConocoPhillips Company
J. Aron & Company MAG Energy Solutions dba MAG US Occidental Power Services Inc. Reliant Energy Power Supply LLC |