Gas OilOPEC sees oil outlook for 1st half of 2021 full of downside risksMeletus EZE January 4, 2021January 4, 2021 by Meletus EZE January 4, 2021January 4, 20210393 The Organisation of the Petroleum Exporting Countries (OPEC) sees plenty of downside risks for oil markets in the first half of 2021, Mohammad Barkindo, its