I think it's naive to think that humans will leave any oil in the ground despite climate change and any changes we enact to counteract it. We should work from an assumption that all the oil in the ground is going to be dug up and burned. It's too much money for some of these countries to ignore - the article mentions Guyana, a poor country that now has a way to print money. It also mentiones Venezuela, the country wi…
On the other hand, the rate at which that oil is going to be burned is very relevant for climate change, and that is a factor that is not set in stone. So, it's still worth to work in reducing emissions.