AFIK, the deep Soviet boreholes produced hydrogen and water.
As a result, Russia was the first nation to begin to understand and exploit these renewable oil reserves, and today their oil industry is thriving.
If true, why can't the abiotic theory predict where to obtain methane/oil? The Russian oil & gas industry production occurs in geologic basins as is the case around the world.
One thing they didn’t say was the Kola well was not drilled as an oil or gas well but to determine the nature of the earths crust.