Opportunities worth $50 billion were showcased at the 2023 Nigerian Oil and Gas Opportunity Fair which was held at the weekend in Yenagoa, Bayelsa State This was disclosed by the Nigerian Content Development and Monitoring Board (NCDMB) at the two-day fair which drew 1,086 registered participants. The Executive Secretary of NCDMB, Simbi Wabote, said international and indigenous companies participated in …