Alberta provincial budget relies completely on the price of crude in the US, and is currently on saved by the fact that there is a big investment to retooling the refineries to work with sweet crude vs heavy crude. If Trump forces them to do that, Alberta is going to suddenly be absolutely foxed.
He's already done stupid things to try and force the car companies to reshore things while ignoring those lobbyists, wouldn't be surprised if O&G was his next one so they actually use what they produce domestically.
Saskatchewan is much better set up as their resources are pretty unique, but Alberta always seems to be riding along the knife edge of oil prices, and their planning only makes sense when countries behave rationally (or when major producers like Russia and Iran behave like dickheads and get their supply embargo'd, pushing up the prices worldwide).