By Elizabeth ADENUGA Oil prices inched up on Wednesday amid supply cuts by producer group, OPEC, and U.S. sanctions on oil exporters, Iran and Venezuela,
By Elizabeth ADENUGA Oil edged up on Thursday amid ongoing OPEC-led supply cuts and U.S. sanctions against exporters Venezuela and Iran, although prices were prevented
By Abisola THOMPSON Oil prices edged up on Tuesday buoyed by expectations of tightening global supply due to U.S. sanctions on Venezuela and production cuts
