 This paper discusses the formation of hydrocarbons from the interaction of mantle gases with cooling natural barriers. It also explores the possibility of low molecular weight hydrocarbon formation due to the contact of ascending flows of mantle gases with cooling natural barriers. Additionally, it examines the role of nickel and vanadium in the formation of hydrocarbons, as well as the presence of sulfur in the formation of polymers. Finally, the authors have developed a method of extracting organometallic compounds from oil and complex mineral oil raw materials. This article was authored by Tatiana Aleksandrova, Nadezhda Nikolieva, and Valentin Kuznetsov.