We need to get used to using the term 'power consumer' instead of emotive terms like 'gas guzzler' to describe IC engines. Currently coal powered BEVs are considered by some to have superior efficiencies to gasoline powered vehicles.
https://www.world-nuclear-news.org/Articles/Rolls-Royce-subm...
It travels thousands of miles from the well to refinery, where a chunk of it is burnt to power fractional distillation and separate out Sulphur, impurities, bitumen, kerosene and other stuff that would ruin your car. It's burnt to power catalytic cracking, to convert heavier compounds into something combustion engines can burn. Obviously t is consumed in engines of trucks and ships to deliver it to a petrol station.