Maybe I could comment. I think Malcolm Wilson raised a very good point about the SaskPower project. EnCana has some discussion with SaskPower, looking at their project as a potential CO2 supply for Weyburn and other enhanced oil recovery operations.
As Malcolm points out, that plant has about a 50% reduction in efficiency. So, basically, SaskPower has to build a 600-megawatt power plant to output 300 megawatts of power to consumers. Right there, the cost of power will double to consumers. That doesn't include the extra pots and pans, the equipment required in the plant to actually capture the CO2. That's only the reduction in efficiency for the use of coal.
As I pointed out, the IEA estimates the cost of capture at about $25 to $50 a tonne. That's the kind of cost you're probably seeing on that SaskPower project. I think if there's one area that EnCana feels requires some dedicated research effort, it's in reducing the cost of CO2 capture.