In conclusion, the impact of geochemistry on kerogen and organic-rich mudrocks is a critical area of research in petroleum geology and hydrocarbon exploration. Geochemical factors play a significant role in shaping the physical, wettability, adsorption, and dynamic properties of kerogen and organic-rich mudrocks. Understanding these properties is essential for characterizing reservoir rocks and optimizing hydrocarbon recovery strategies. The physical properties of kerogen, such as its porosity, permeability, and mechanical strength, are influenced by geochemical processes. These properties determine the storage and flow of fluids within reservoirs, affecting the productivity and recoverability of hydrocarbons. Wettability characteristics of kerogen and organic-rich mudrocks have been found to be complex, with factors such as surface roughness, chemical composition, and mineral interactions influencing wetting behavior. The adsorption properties of kerogen and organic shale exhibit preferential adsorption of hydrocarbons, influenced by the maturity of kerogen and the presence of minerals. These properties have implications for hydrocarbon storage, migration, and extraction.