What natural gases come from Cole and oil?

Natural gases that come from coal and oil primarily include methane, ethane, propane, and butane. These gases are formed during the decomposition of organic materials under heat and pressure over millions of years. In coal, methane is often found adsorbed onto the coal surface, while oil reservoirs can contain a mix of gaseous hydrocarbons, including associated gas that is released during oil extraction. Collectively, these gases are significant energy sources and are used for heating, electricity generation, and as industrial feedstocks.