Аннотация:Modeling is a basic tool for solving the main problems of oil and gas geology.In this study, laboratory modeling is an empirical way to understand processes of hydrocarbon (HC) fluids generation by organic matter (OM) andthe dependence between the OMcomposition and its destruction products fluid content.The purpose of this work is to study in laboratory conditions and identify specific features of generation potential of organic matter (dispersed(DOM)and concentrated (COM)) of various genesis.