And there is no tar in the oil sands.
Quickly on the Liberal fuel standard, I just wonder if you have you been consulted as a department in the development of the Liberal fuel standard. While the environment department admits they have no modelling for emissions reductions or the cost consequences of the fuel standard, I just wonder if your department has been engaged in the development of it—or maybe you are now, now that they're consulting in the back end, even though they announced it in December—particularly with regard to cost consequences for refiners in Canada.