There are still all the untapped resources in Alaska and the Beaufort Sea plus the huge oil-sands deposits in Canada and off the both east and west costs.
There are even sweet gas reserves sitting untapped under Lake Erie.
I know where my natural gas comes from and speaking of that it is time to go out and have some beer, cheese and navy bean soup for lunch!
Increasingly, your natual gas comes from Canada-
Have a good lunch. If only man could harvest the gas that type of lunch produces....