Nigeria, July 24 -- The House of Representatives Committee on Petroleum Resources (Downstream) has launched a comprehensive investigation into several critical issues affecting Nigeria's downstream oil sector,.

The investigation will cover, among others, the controversial Turn Around Maintenance (TAM) of the country's refineries, the acquisition of OVH Energy, and the mounting concerns over market dominance by the Dangote Refinery.

Speaking at a press conference on Wednesday, the Chairman of the Committee, Ikenga Ugochinyere (PDP, Imo), said the investigation aims to uncover the reasons behind the persistent underperformance of the Port Harcourt and Warri refineries, despite substantial investments and public assurances of operational r...