NOVELTY - The system has a system inlet coupled in gaseous communication with the system. A heat exchanger (124) is in gaseous communication with a compressor outlet to reduce temperature of compressed natural gas received from the compressor outlet. A system outlet is in the gaseous communication with the heat exchanger and coupled in gaseous communication with a thermal spray apparatus to provide the thermal spray apparatus with the compressed natural gas. An oil cooling module extracts oil from a compressor (116), cools the oil, filters the oil and returns the oil to the compressor.    USE - Natural gas supplying system i.e. fueling system (claimed), for supplying natural gas as gaseous fuel e.g. propane, acetylene and hydrocarbon gaseous fuels, to a thermal spray apparatus, a fuel cell apparatus, a storage vessel, a torch-like apparatus and a thermal deburring apparatus, used in residential or commercial installation. Can also be used for supplying natural gas to a fullerene-manufacture apparatus.    ADVANTAGE - The system allows a fueling module to cool and filter the oil from the compressor so as to improve lifespan of the system and enable operation of the fueling module at greater input gas pressures and greater output gas pressures under more strenuous operating conditions. The system supplies the fuel to the torch-like apparatus, the thermal spray apparatus, the fuel cell apparatus, the thermal deburring apparatus and the fullerene-manufacture apparatus from a convenient, readily-available and inexpensive source of the fuel. The system allows the fueling module that can be light in weight and compact in size so as to provide maximum transportability and to greatly add overall utility to the fueling module. The fueling module is constructed with overall approximate dimensions of 14 inches in width, 28 inches in depth, 15.5 inches in height, and weighed approximately 75 pounds, so that overall dimensions and weight of commercial versions of the fueling module can be significantly reduced without significantly affecting durability, quality and utility of the fueling module.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a fueling module with portions of a housing removed to reveal internal components.    Fueling module (20)    Control panel (72)    Main power switch (74)    Compressor (116)    Heat exchanger (124)