3 Books and counting...
Explore the latest insights and in-depth analysis of the Oil, gas, and Energy sector. Authored by an industry expert, these books deliver valuable knowledge and practical strategies for professionals and enthusiasts alike.



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Insight Into Crude Oil Marketing
Unpacks the complexities of crude oil sales, from geopolitics and pricing to transportation, regulation, and sustainability.

Fundamentals of the Oil, Gas and Energy Industry
Offers a complete guide to the energy value chain, Industry history, operations, trading, and transition.

Dynamics of Petroleum Products Marketing
Delivers practical understanding of petroleum products, ethical marketing, entrepreneurship, and sustainable practices.
About The Author
"When the Kobo or Cents are taken care of, the Naira or Dollars will automatically take care of itself. - Dr. Billy"
Prof. Okey Billy Okoye (MFR) is a distinguished authority in the Oil, Gas, and Energy industry, with over three decades of extensive, hands-on experience across the Upstream, Midstream, and Downstream sectors. At the Nigerian National Petroleum Company Ltd (NNPC), he held several high-level leadership positions, including: Group Executive Director, where he oversaw seven divisional and subsidiary Chief Executive Officers Group General Manager/CEO, responsible for the marketing of Nigeria’s equity crude oil and natural gas liquids Managing Director/CEO, NNPC Retail Ltd, where he led the operations of over 600 retail outlets across the country Executive Director, Commercials, PPMC Ltd, charged with ensuring national security of petroleum product supply General Manager, Commercial, Brass LNG Ltd, where he managed the Gas Supply, LNG/LPG Marketing, and Shipping departments.
Prof. Okoye is the Coordinator of the Oil, Gas, and Energy Marketing Unit at the University of Abuja Business School and lectures in Energy Management at the University of Nigeria Business School. Beyond academia, he is the Executive Chairman of Raffles Energies Ltd and Aptfuel Solution Ltd, where he continues to offer strategic leadership in energy solutions and petroleum product distribution. A respected conference speaker and accomplished author, Prof.Billy Okoye has published several books and scholarly papers, contributing significantly to academic and industry discourse within the global energy space. In recognition of his exceptional contributions to the Nigerian energy sector, he was conferred with the national honour of Member of the Order of the Federal Republic (MFR) by the President of Nigeria.
Prof. Billy Okoye Publications
Publications contributing to advancements in petroleum and energy sectors, reflecting a commitment to research, innovation, and industry development.
Clean Fuels Initiatives to net-zero carbon Emissions: Economic Strategies in a Pandemic Recovery
Prof. Billy Okoye
Clean Fuels And Refining Standards In The Age Of Zero Carbon
Prof. Billy Okoye
Approach To Sustainable Energy Development
Prof. Billy Okoye
Why Crude Oil Sales Struggle - What should NOCs, IOCs, and IPPS Do?
Prof. Billy Okoye
Impact of Global LPG Demand and Supply on the Development of LPG Market in Nigeria and Africa
Prof. Billy Okoye
Impact of Global LPG Demand and Supply on the Development of LPG Market in Nigeria and Africa
Prof. Billy Okoye