Mark Identification

HOUSTONSTREET

Serial Number

75692723

Filing Date

Apr 28, 1999

Registration Date

May 28, 2002

Trademark by

HOUSTON STREET EXCHANGE INC.

Classification Information

Brokerage transaction services, namely providing for the trading of wholesale electric power via a multi-user global computer information network and providing an online website which provides a trading floor for trading wholesale electric power via a multi-user global computer information network

Insurance and Financial