I want to move to a question on water usage now, and, Mr. Gibbins, you can answer this, or perhaps Ms. Farrell. The Department of Fisheries and Oceans and Alberta Environment have jointly developed an interim water management framework. That was created to ensure ongoing oversight that can react to changes in water availability in the Athabasca River basin. The interim framework, as you all know, sets maximum water withdrawals for each week of the year.
Given that oil sands production goes on 24/7 almost 365 days a year, what challenges do these water limits pose for industry, and how is the industry managing the limitations? And if I could pose a further follow-up--I may not get a chance to--what are the prospects for further reductions in water use?