Again, I don't agree with the characterization of “overstated”. The boundary conditions that were used in developing and implementing this program were based on the World Resources Institute greenhouse gas protocol, which is used globally for GHG reduction projects. It provides for the accounting and reporting of GHG reductions. I would note that in terms of methodology, it is what the International Energy Agency itself utilizes.
There's a difference in perspective with the commissioner in terms of the boundary conditions. I would tell you that if you're focused on the source of methane emissions—which I think we must be if we're looking to reduce them—the reductions were about 4.7 megatonnes during the first two calls for proposals, which is about a million cars off the road.