That's a great question. Combined micro heat and power using natural gas has been looked at in Saskatchewan in a big way, putting the power generation where the demand is using natural gas. A lot of those initiatives are occurring, particularly in the U.S.
The other aspect is in our own operations we're converting our drilling rigs using natural gas. They are quiet, cleaner and so forth.
I have to tell you that there are lots of applications for natural gas. It comes back down to that we need to do more research and use the abundant, secure natural gas that we have for other applications.