Sierra Leone has signed a new agreement with Shell plc to carry out advanced geological and geophysical surveys across its offshore oil blocks, a move aimed at unlocking the country’s deepwater energy potential and attracting global investors to its nascent hydrocarbons sector. The deal, announced by the Petroleum Directorate of Sierra Leone, covers approximately 20,600 square kilometres and includes basin modelling and petroleum systems analysis.
Officials say the data‑driven programme will improve understanding of the country’s hydrocarbon resources, reduce exploration risks, and support future licensing rounds. The initiative follows a similar agreement signed with Eni in 2025, as Sierra Leone ramps up efforts to position itself as an emerging player in offshore energy following discoveries in neighbouring countries such as Côte d’Ivoire, Ghana, and Senegal.
However, Shell clarified that the agreement is non‑binding and does not guarantee future drilling. Any next steps will depend on regulatory approvals and further technical evaluation. The company’s cautious stance reflects broader industry trends, where majors have become more selective about exploration spending, focusing on low‑cost, low‑risk basins. Sierra Leone’s offshore potential remains largely untested, and the Shell agreement is primarily a data‑gathering exercise rather than a commitment to development.
From an economic perspective, successful exploration could transform Sierra Leone’s economy, which remains heavily dependent on mining and agriculture. Oil revenues would provide fiscal space for infrastructure investment, education, and healthcare. However, the country would also face the challenge of avoiding the resource curse—corruption, environmental degradation, and Dutch disease. Authorities say their strategy is focused on reducing exploration risks while positioning Sierra Leone as an attractive destination for energy investment. The government will need to demonstrate transparency and strong governance to convert potential resources into sustainable development.
