Calgary Herald | Ewart: Suncor doubles down on oilsands with hostile bid for Canadian Oil Sands Calgary Herald A pedestrian is reflected in a Suncor Energy sign in Calgary, Feb. 1, 2010. Suncor Energy is making a bid to acquire Canadian Oil Sands Ltd., the largest partner in Syncrude. Calgary-based company says it's offering Suncor shares worth about $4.3 ... Close this window Canadian Oil Sands Ltd.: Another Beneficial Acquisition for Suncor Energy Inc. Why Suncor Launched Hostile Bid for Canadian Oil Sands |