Unfortunately, we haven't, and if we'd had more time in this preparation, we would have been able to do more.
Having said that, one of the things to remember, whether we're talking about shale gas or in fact the oil sands, is that the technology for this continues to improve dramatically in very short periods of time. I keep hearing the scary stories about the oil sands from when they first started 20, 30 years ago, and that's the same with shale gas, when we're talking about fracking and other things. We are very much in the infancy here. Yes, our geology looks really great for it, but they said that about offshore Nova Scotia too.
So there's still a lot of work that has to be done, but as I say, the technology is improving dramatically, so it is not the same industry as it was even five years ago.