Just to put it on the record, you mentioned in your response to Mr. Grewal that you weren't sure of the differential, but it's about $15 that we lose on every barrel of oil that we can't get to the international marketplace. I just want to put that on the record.
One of the other things that isn't mentioned very often is the fact that because we lack pipeline capacity, so much of our oil is going by rail. A lot of the southern Saskatchewan oil is going by rail. There is only so much rail capacity, which means that if they're shipping tankers of oil, they're probably not shipping carloads of grain.
I wonder if you want to make any response to that?