I think we know that we produce our energy at the highest environmental standards. I'll talk a little bit about some of the areas where we have led the United States by many years. In fact, in Alberta, we were the first jurisdiction in North America to put a price on carbon, and we did that over a decade ago in 2007 with our heavy emitters levy on carbon.
We have methane emission regulations where we're reducing methane emissions by 45% by 2025. We're ahead of the United States. They're looking to Canada and they're looking to Alberta on how they do this. How do they reduce their emissions like Canada has, like Alberta has? The one thing we know for sure is that, when you need energy and you can't source it from your most reliable, trusted sources, you're going to get it from somewhere else.
As I said earlier, it would probably mean they need to get propane from the U.S. gulf states, or it needs to be sourced for refining and preparing. It would have to come by rail or by truck, which, of course, increases emissions.