they give them breaks on their own taxes and royalties.
Even easier then. Get them to pay their fair share.
The rest of your post I chalk up to oil&gas propaganda. Alberta's economy would not need Oil and Gas to stay afloat if they hadn't been institutionally captured by these climate killing ghouls and had diversified their economy. Like honestly, this is just Big Tobacco but worse, because they are not polluting just lungs, but the entire planetary biosphere, and you're going to seriously make that argument? They are evil psychopaths, just like Big Tobacco, profiting off of the death and misery of others.
And there is no reason whatsoever that it should be so. Alberta has a fantastic geography for renewables. What Quebec is for hydroelectricity they could be for wind and solar. But instead they keep licking psycho boot. Fuck that. Pay your god damn teachers.