i rock
Carbon Dioxide (CO2) Sulfur dioxide (SO2) Nitrogen Oxide (NOX) Carbon Monoxide (CO) Non-methane Volatile Organic Compounds (NMVOC) Methane (CH4)
Bad compression rings can allow gasoline to get into the oil.
Crude oil is typically removed from very high pressure reservoirs and is made up from a range of different hydrocarbon chains. Gas as you refer would mainly refer to methane which is CH4 and oil as...
Natural gas on top of the oil. Natural gas is less dense.