This same article was posted last night and all of the Thomas Gold “oil is coming from the mantle or core or asthenosphere or the Oil Fairy) groupies came out of the woodwork with the usual links to the Russian well on the Kola Penisula.
Gold had lots of theories.
Gold (nor anyone else) produced oil by his theories.
Biotic oil “theory” allows petroleum geologist to find oil for commercial production.
Abiotic oil theory allows con artists to produce money from gullible investors and occasionally governments. It also produces a lot of worthless emails and related internet junk.