Financial Post | 'Chock full': Enbridge warns its pipelines near maximum capacity as Canadian oil prices crash Financial Post CALGARY – Enbridge Inc., Canada's largest pipeline operator, warned its network of oil pipelines is reaching maximum capacity, on the day heavy oil prices collapsed after pipeline companies started rationing space to oil producers amid surging Western ... Why Is Canadian Oil So Cheap? Canadian Oil Collapses Amid Pipeline and Rail Bottleneck |