Edson Mainline Expansion Project – Commitment Tracking Table No. 3

Critical infrastructure investments completed with over $18 million in local subcontracts to connect Alberta’s economy to the energy it needs.

CALGARY, ALBERTA--(Marketwire - July 28, 2011) - TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada or the Company) today announced comparable earnings for second quarter 2011 of $357 million or $0.51 per share. Net income attributable to common shares was $353 million or $0.50 per share. ...

TransCanada went to great lengths to ensure that no harm was done to the hundreds of snakes they found during a recent pipeline maintenance project on the prairies of southeastern Alberta. While they may not be cuddly or “aww”-inspiring to many people, snakes play an important role in the ecosystem.

Commitment Tracking Table No. 3