lower OPEC production in december"LONDON, Jan. 22, 2016 /PRNewswire/ -- Oil production from the Organization of the Petroleum Exporting Countries (OPEC) fell by 130,000 barrels per day (b/d) in December on lower volumes from Iraq, Nigeria andSaudi Arabia, according to the latest Platts survey of OPEC and oil industry officials and analysts."
https://www.prnewswire.com/news-releases/platts-survey-opec-pumped-3228-million-barrels-of-crude-oil-per-day-in-december-300208614.html