The House of Representatives Ad Hoc Committee on the State of Refineries in Nigeria is billed to invite top Federal Government officials, regulators, marketers, workers’ unions, oil companies, and other stakeholders in the petroleum sector in its investigation of the inability of the country to refine its crude oil. According to reliable sources in the committee, those who have been penciled down to appear before the committee include: the Minister of Finance, Budget and National Planning, Zainab Ahmed; Minister of Justice and Attorney-General of the Federation, Abubakar Malami (SAN); and Minister of State for Petroleum Resources, Timipre Sylva. Also on the list are the Accountant-General of the Federation, Ahmed Idris; Auditor-General of the Federation, Adolphus Aghughu; and the Director-General, Budget Office, Ben Akabueze. Officials of the Nigerian National Petroleum Company Limited, Nigerian Midstream and Downstream Petroleum Authority, Nigerian Upstream Petroleum Regulatory Commission, Warri Refining and Petrochemical Company Limited, Kaduna Refining and Petrochemical Company Limited, Port Harcourt Refining Company Limited, Dangote Refinery, and all licensed modular refineries, among others, will also appear before the panel.