My guess would be that in the short term they will be an increased component of that mix and over the long term a diminishing component. We will move toward more carbon-constrained, carbon-neutral energy sources. It's going to take a long time to get there, and we're not going to have the kinds of massive hydro developments we've had in the past. So we're going to change that energy mix, but in the short term, that is 10 to 15 years, hydrocarbons are going to remain important. The oil sands are going to remain an important part of that. I don't see how we can escape that.
On March 30th, 2010. See this statement in context.