That's the problem. I think we don't have good knowledge at all of what the in situ SAGD extraction process has on groundwater. We don't know how much of that groundwater gets back down in. I don't know about the 95% figure, but if you look at what the Alberta Research Council says, they claim we really don't have a clue what the impact is on the regional groundwater and what the long-term effect will be of those projects.
But I would also say that we saw in the paper just the other day that another large project, the Imperial Oil Esso project, has been approved for the mining operation, so we're not finished with them yet.