Bloomberg | The Biggest Voices in Oil Disagree About 2018 - Bloomberg Bloomberg The two most critical forecasts of global oil markets offer contrasting visions for 2018: one in which OPEC finally succeeds in clearing a supply glut, and another where that goal remains elusive. Is The Oil Glut Set To Return? Oil's weekly move muted as OPEC cuts seen challenged by supply An oil supply surplus is likely in 2018 as US shale output continues to boom |