Nigeria's total petroleum refining capacity is 445,000 barrels (70,700 m 3) per day, however, only 240,000 barrels (38,000 m 3) per day was allotted during the 1990sSubsequently, crude oil production for refineries was reduced further to as little as 75,000 barrels (11,900 m 3) per day during the regime of Sanni AbachaThere are four major oil refineries: the Warri Refinery and Petrochemical ....