OIL: A REWEWABLE and ABIOTIC FUEL?

"Oil is often called a 'fossil' fuel; the idea being that it comes from formerly living organisms. This may have been plausible back when oil wells were drilled into the fossil layers of the earth's crust; but today, great quantities of oil are found in deeper wells that are found below the level of any fossils. How could then oil have come from fossils, or decomposed former living matter, if it exists in rock formations far below layers of fossils the evidence of formerly living organisms? It must not come from living matter at all!"

https://umsl.edu/~naumannj/Geography%201001%20articles/ch%209%20resources%20&%20environment%20protection/OIL-%20origination%20of.doc