First off, I have seen the report on the natural gas situation in Canada. One of the things we would supplement to that report is the development of what we're calling unconventional gas. They mention a small amount in their report. Just as we have conventional oil and unconventional oil, or the oil sands, in Canada we have conventional natural gas and a very large resource of unconventional gas, which isn't reflected in their forecast as much as we see coming on right now. So that's one aspect.
I would like to get to the oil sands consumption of natural gas. It depends on which kind of project you're looking at, but the range of the amount of gas that is used per barrel of consumption is between a half of 1,000 cubic feet of gas to a full 1,000 cubic feet of gas per barrel of oil.