Senegalese authorities have cancelled offshore exploration rights previously held by Atlas Oranto Petroleum, a privately owned oil and gas company founded by Nigerian billionaire Arthur Eze, in a move that underscores the government’s tougher stance on inactive petroleum licenses.
According to Business Insider, the decision reflects Senegal’s drive to strengthen regulation of its energy sector and accelerate the commercial development of its hydrocarbon resources.
The license was withdrawn after the company failed to meet key operational and financial obligations attached to the asset.
The government revoked the Cayar Offshore Shallow exploration license after determining that Atlas Oranto had not provided the required bank guarantees and had carried out only limited exploration work since the block was awarded in 2008, despite several deadline extensions.
The offshore block, which spans about 3,600 square kilometers north of the Dakar peninsula, is regarded as oil-prospective but remains largely underexplored. While seismic surveys identified several potential leads, no exploratory wells were drilled throughout the license period.
Under the oversight of Energy and Petroleum Minister Birame Souleye Diop, the ministry formally terminated the license in September 2025, citing repeated failures by the company to fulfill contractual and financial requirements. Industry sources referenced in early 2026 also confirmed that there was little meaningful seismic or drilling activity on the block.
Senegal has since taken back control of the acreage, describing the move as part of a broader effort by President Bassirou Diomaye Faye’s administration to enforce compliance and apply stricter screening standards to petroleum license holders.
The decision places Senegal among a growing number of African oil-producing countries reassessing legacy exploration contracts signed during earlier licensing rounds. Across the continent, governments are facing increasing pressure to ensure that oil and gas rights result in tangible investment, drilling, and production, rather than being held for speculative purposes.
The revocation has also renewed scrutiny of Atlas Oranto’s wider regional operations. In Liberia, the company secured four offshore production-sharing contracts in September 2025, covering Blocks LB-15, LB-16, LB-22, and LB-24 in the Liberian Basin. Those agreements reportedly included a signature bonus of between $12 million and $15 million, with proposed investments exceeding $200 million per block.
Liberian authorities described the deals as an attempt to revitalize a petroleum sector that has seen minimal activity for more than a decade. However, Atlas Oranto has yet to issue an official response to Senegal’s decision at the time of filing this report.