L-R: Managing Director, Shell Petroleum Development Company and Country Chair, Shell Companies in Nigeria, Osagie Okunbor; Secretary-General of OPEC, Mohammed Barkindo; Executive Secretary, Nigeria Content Development and Monitoring Board, Simbi Wabote; Group Managing Director, Nigeria National Petroleum Corporation, Maikanti Baru; and the Minister of State for Petroleum Resources, Emmanuel Kachikwu, during an inspection of Shell stand at opening ceremony of the Nigeria Oil and Gas Conference and Exhibition in Abuja… on Tuesday.