Wall Street Journal | Suncor Energy Again Extends Bid Deadline for Canadian Oil Sands Wall Street Journal CALGARY, Alberta—Canada's largest oil producer Friday extended its hostile bid for Canadian Oil Sands Ltd. COSWF -1.48 % by nearly three weeks, a move indicating the company didn't receive enough support for its takeover bid by a self-imposed ... Suncor extends takeover offer for Canadian Oil Sands Suncor extends deadline for $4.3 billion Canadian Oil Sands bid Suncor extends bid for Canadian Oil Sands until Jan. 27 |