Nigeria's fuel crisis: Smaller, more flexible refineries aren't the full answerNnaemeka Vincent Emodi, Chukwumerije Okereke, Ogheneruona E. Diemuodeke 14 Mar 2022
Shell, BP and ExxonMobil have done business in Russia for decades - here's why they're leaving nowYan Anthea Zhang 4 Mar 2022
OPEC chief, African ministers defend oil and gas investmentsMacDonald Dzirutwe and Estelle Shirbon 1 Mar 2022
Dangote expects Nigeria refinery to be operational in Q3, paper reportsMacDonald Dzirutwe 24 Jan 2022