This course gives an exploration of the hydrogen economy and the role of future fuels in driving the transition of the oil and gas sector toward a low-carbon future. It covers the fundamentals of hydrogen production, storage, transportation, and utilization, along with emerging technologies and business models that support decarbonization. The course blends technical, economic, and strategic perspectives to equip learners with a well-rounded understanding of how hydrogen and future fuels can reshape the energy landscape. Participants will gain insights into global policies, market trends, investment opportunities, and the integration of hydrogen and alternative fuels within existing energy systems.