Slightly worrying notion but, if Russia believes that global warming benefits them, they might keep on extracting and burning fossil fuels long after everyone else has transitioned to renewables.
For a preview of the future of oil, we just need to look at what happened to coal.
So people turning nuclear power off and burning lots of coal and gas to compensate?
https://yearbook.enerdata.net/coal-lignite/coal-world-consum...
There is cow poo if you don't count circulating carbon.