Bloomberg | Is OPEC Producing More Oil Than It Claims? OilPrice.com The March OPEC Monthly Oil Market Report is out with the February production data. All data is through February 2018 and is in thousand barrels per day. (Click to enlarge). OPEC crude only production was down 77,000 barrels per day in February but that ... Oil Holds Gains Near $61 as Impending Supply Gap Eclipses Shale |