Nwosu is a seasoned oil and gas professional spanning over 44 years of experience in the petroleum industry working in the DPR (now NUPRC), Shell International, and some National Oil Companies. He has been Consulting as an Oil & Gas Business Development and actively participating in Consortiums seeking to invest in investing in the Oil & Gas industry.

In the nearly 30 years in the Shell Group, Nwosu has acquired deep knowledge and excellent understanding of various aspects of the oil and gas business through a variety of Management roles in Operations and Well Engineering; Asset Reference Planning; Assets Field Development and Production Operations and Joint Venture Management – these experiences across local and international Shell entities, as well as the different oil and gas terrains – onshore and offshore. Post the Shell Group after early retirement, he has managed the setting up and leading a Marginal Field Company to first oil as Managing Director; set-up and managed a 4-rig Drilling Company as Managing Director; provided oil and gas Consultancy to Marginal Field aspirants and to IOCs oil and gas divestment bidders as Technical, Strategy and Commercial adviser. He has also provided Consultancy in Organisation re-engineering and setting up of new Oil and Gas businesses.

He has a sound understanding of the Nigerian oil and gas business environment. He has a built strong network in the oil and gas industry both locally and internationally, especially with the Nigerian Government Regulatory and Investment Management parastatals (DPR now NUPRC, NNPC, NPDC, NAPIMS etc.) and even local Community who are now key stakeholders in the industry.