Canadian_Mind Canadian_Mind:
This has got me thinking, with such a huge differential, wouldn't the US be inclined to NOT build keystone for fear of lowering their prices? The lower the oil prices the less the producers make. As for us, if our oil starts selling for more, will we have to start paying more for fuel and other oil-based products?
It's regional, for all the cheaper oil someone can access another can't get at it. For a perfect game theory play the refiners with access to the cheap oil should try to block it, while those without should try and move it forward. However many of the players at both locations are the same overall player, so overall greater access to a steady supply helps.
As for the local fuel prices, the amount of price depression is held in check by the ability to export to higher fuel cost areas. A refined tank of fuel can be shipped if the price falls far enough so as to be more economical in another market. So for people in some areas of Alberta yes fuel costs might rise. However the planned growth of production is still higher than planned pipeline capacity.
As the price differance grows I would expect more to be shipped by rail, as the rail's ability to ship more cargo isn't maxed.