[This Day] Minister of State for Petroleum Resources (Oil), Heineken Lokpobiri, has declared that the federal government would hold the Nigerian National Petroleum Company Limited (NNPCL) accountable for the complete rehabilitation of all the nation's refineries, as scheduled, by the end of 2024. Lokpobiri stated this at the weekend, while fielding questions from newsmen at the end of a three-day retreat for Ministers, Special Advisers and other presidential aides at the Conference Centre of State House, Abuja.