May 16, 2012. The Norwegian Petroleum Directorate (NPD) has announced figures for oil and gas production for April 2012. The NPD said that preliminary production figures for April 2012 indicate an average daily production of about 2,030,000 barrels of oil, NGL and condensate. This is 11,000 barrels less than for March 2012. Total gas sales were about 9.4 billion standard cubic meters, which is 1.6 billion cubic meters less than the previous month. The average daily liquid production in April was: 1,633,000 barrels of oil, 310,000 barrels of NGL and 87,000 barrels of condensate.