In my seven-minute round I asked a two-part question, one part about bankruptcy and the pipeline being abandoned, but the second part of my question was about the competitive costs that are possible with these changes.
Has there been any competitive analysis of how much this would affect the companies? Some 1.3 billion barrels a year in Canada and a few cents on the dollar had been mentioned. Could you flesh that out a little bit more? Comparatively, what's the analysis, the business case, of what this might cost even on a per barrel basis or in total, or preferably both? Do you have any idea?