Mr. Quinn, you talked a little bit about more upgraders in the west. You're roughly balanced now, but you said you might get a little bit behind in that. I think there are some estimates that to beat Alberta's goal of two-thirds of it being upgraded, four more upgraders would need to be built by 2020. Do you have any estimates on the number of upgraders you'd be looking at, and what is the investment?
On February 2nd, 2012. See this statement in context.