Keystone Pipeline Starts Deliveries to U.S. Midwest

Keystone Pipeline Starts Deliveries to U.S. Midwest
CALGARY, ALBERTA– (Marketwire – June 30, 2010) – TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) today announced that line fill of the first phase of the US$12 billion Keystone Pipeline has been completed and commercial deliveries of crude oil to U.S. Midwest markets at Wood River and Patoka, Illinois will commence on June 30, 2010.