Fighting has continued to threaten oilfield security in South Sudan’s main oil producing states of Unity and Upper Nile in recent weeks, but production has remained more or less steady at about 165,000 b/d, according to oil industry sources. Government oil sales, meanwhile, have increased by 1m barrels a month. The government closed a tender on 7 May for the sale of 3.8m barrels of Dar Blend crude from Upper Nile. Four contracts were awarded: one of 600,000 barrels and three of 1m barrels. The 600,000-barrel contract was won by Glencore.