Definition: Crude oil & natural gas liquids (Code 3110)
Production within national boundaries including off-shore production is covered. Production only includes marketable production, excluding volumes returned to formation. Such production should include all crude oil, Natural Gas Liquids, condensates and oil from shale and tar sands, etc. It should also include the receipts of Additives/oxygenates by refineries and blending plants from outside the refinery sector.
Regulation (EC) No 1099/2008 On Energy Statistics, Joint International Energy Agency/Eurostat/United Nations Economic Commission For Europe annual questionnaire on solid fossil fuels and manufactured gases