Just outside Red Deer, years ago. You see service rigs every once in a while, and they are just on the outer edge of the city limits.
I bet Medicine Hat has lots but can't confirm having paid attention. Your argument is poor, I actually am curious as to what would be the argument against it. One may be cost, I know SFA about gas wells, but it sounds like they can be drilled quite long lengths. I'm sure closer is better, but my understanding is there are options.
Again, if the choice is freeze/no electricity and have power, the choice is pretty clear.