The commodity trading giant Gunvor is once again facing a criminal investigation in Switzerland, this time centered on a substantial oil contract, reportedly worth around one billion dollars, signed with Gabon. The proceedings, spearheaded by the Office of the Attorney General of Switzerland (OAG), are meticulously examining the conditions under which the agreement for the lifting of Gabonese crude was awarded, alongside its complex financial framework. Geneva continues to serve as a global epicenter for hydrocarbon trading, a sector where several major players have been implicated in African corruption cases over recent years.
Renewed scrutiny on gabonese crude sales
The contract currently under the microscope of Swiss investigators pertains to Gabonese oil shipments valued at nearly one billion dollars, according to publicly available details. Swiss magistrates are working to ascertain whether intermediaries received commissions intended to improperly influence Gabonese authorities in granting the market access. Gabon, Africa’s twelfth-largest crude producer, with an output of approximately 200,000 barrels per day, remains heavily reliant on these oil sales for its national budget revenues.
The transaction under review dates back to a period when Libreville was actively seeking to diversify its buyers and rapidly monetize its production. So-called pre-financing contracts, where a trader advances funds in exchange for future deliveries, have become a common practice in African oil economies, often made vulnerable by fluctuating prices. These inherently opaque arrangements are now attracting heightened attention from European and North American regulators.
Gunvor: a repeat offender under swiss judicial review
For the Geneva-based conglomerate, this new case emerges while it is still grappling with its past African legal issues. In 2019, the OAG had already imposed a penalty of nearly 94 million Swiss francs on Gunvor for organizational deficiencies related to corruption cases in Congo-Brazzaville and Côte d’Ivoire. Following this, the company had committed to strengthening its internal compliance procedures, driven by pressure from its banking partners and institutional stakeholders.
The recurrence of such investigations raises critical questions about the actual effectiveness of the control mechanisms implemented since the previous conviction. Swiss authorities, who were long criticized for their leniency towards major trading firms, have significantly tightened their legal doctrine. The establishment in 2020 of corporate criminal liability for failing to prevent corruption has broadened the OAG’s scope of action. The trading sector, which contributes approximately 4% to Switzerland’s GDP, has consequently become a priority focus for this more stringent enforcement policy.
Libreville confronts fresh international pressure
For Gabonese authorities, this affair comes at a particularly sensitive juncture. The new leadership, installed after the 2023 transition, has championed the traceability of oil revenues as a cornerstone of its legitimacy. Both the Société Gabonaise de Raffinage (Gabonese Refining Company) and the national company Gabon Oil Company are now tasked with clarifying the commercialization channels inherited from the preceding decade. Formal cooperation with Swiss justice, should it materialize, would offer Libreville a significant opportunity to demonstrate a clear break from past practices.
Beyond the bilateral implications, the stakes are considerably higher. The Extractive Industries Transparency Initiative (EITI), which Gabon has recently rejoined, closely monitors the publication of lifting contracts. Multilateral lenders, notably the International Monetary Fund, condition their support on improved governance within the hydrocarbon sector. Documented allegations against Gabonese intermediaries could therefore heavily influence ongoing discussions regarding a new financial program.
Within the Swiss trading community, the repercussions could spread widely. Several of Gunvor’s competitors, already under investigation for similar allegations in countries such as Angola, Nigeria, or the Republic of Congo, will be closely observing the legal classification adopted by the magistrates. The potential confiscation of illicit profits, which in comparable cases have amounted to tens of millions of dollars, remains a powerful deterrent. The Swiss investigation is now formally open and could see further developments in the coming months.
