Eurostat, Luxembourg. Oil stocks - stock levels - monthly data: Thousand tonnes / Stock levels / Opening / (a) All stocks on national territory (b+c+d+e+f+g+h+i) / Natural gas liquids (NGL) / Euro area (EA11-1999, EA12-2001, EA13-2007, EA15-2008, EA16-2009, EA17-2011, EA18-2014, EA19-2015). (Unit: THS_T)