Raw Natural Gas 2 : Gas as it is produced from the reservoir. Raw gas may contain methane, heavier hydrocarbons and other nonhydrocarbon gasses such as CO2, H2S, nitrogen or helium
George E. King Engineering, 5000 Oilfield Terms: A Glossary of Petroleum Engineering Terms, Abbreviations and Acronyms, US 2010. http://gekengineering.com/Downloads/Free_Downloads /Glossary_of_Petroleum_Engineering_Terms_25_August _2010.pdf, (Oil - Amer) {593}