Commodity trading giant Gunvor is once again under criminal investigation in Switzerland, this time concerning an oil contract with Gabon valued at approximately one billion dollars. The Swiss Public Prosecutor’s Office (MPC) is leading the proceedings, scrutinizing the conditions under which the agreement for Gabonese crude oil lifting was awarded, as well as its financial structure. Geneva continues to serve as a global hub for hydrocarbon trading, and several prominent entities within this sector have faced corruption allegations related to African dealings in recent years.

Renewed scrutiny on gabonese crude sales

The contract currently under examination by Swiss investigators involves Gabonese oil shipments worth close to one billion dollars, according to public disclosures. Helvetian magistrates are working to determine if intermediaries received commissions specifically intended to influence Gabonese authorities in granting the lucrative market deal. Gabon, Africa’s twelfth-largest crude producer with an output of around 200,000 barrels per day, remains heavily reliant on these oil sales for its national budget revenues.

The transaction being reviewed dates back to a period when Libreville was actively seeking to diversify its buyers and rapidly monetize its oil production. So-called pre-financing contracts, where a trader provides upfront funds in exchange for future deliveries, have become commonplace in African oil economies, particularly those weakened by fluctuating commodity prices. These arrangements, inherently lacking transparency, are now increasingly drawing the attention of European and North American regulators.

Gunvor: a repeat offender under swiss judicial review

For the Geneva-based group, this new case emerges while it is still grappling with its past African liabilities. In 2019, Gunvor was previously fined nearly 94 million Swiss francs by the MPC for organizational deficiencies tied to corruption cases in Congo-Brazzaville and Côte d’Ivoire. The company had committed to strengthening its internal compliance procedures, driven by pressure from its banking partners and institutional stakeholders.

The recurring nature of these proceedings raises questions about the actual effectiveness of the control mechanisms implemented since the previous conviction. Swiss authorities, long criticized for their leniency towards major trading firms, have significantly tightened their doctrine. The establishment in 2020 of a corporate criminal liability framework for failing to prevent corruption has expanded the MPC’s scope of action. The trading sector, which contributes approximately 4% to Switzerland’s GDP, has become a priority area for this reinforced enforcement policy.

Libreville faces fresh international pressure

For Gabonese authorities, this affair comes at a sensitive juncture. The new administrations, installed following the 2023 transition, have championed the traceability of oil revenues as a cornerstone of their legitimacy. Both the Société gabonaise de raffinage and the national company Gabon Oil Company are expected to clarify the commercialization channels inherited from the preceding decade. Formal cooperation with Swiss justice, if initiated, could provide Libreville with an opportunity to demonstrate a clear break from past practices.

Yet, the implications extend beyond bilateral considerations. The Extractive Industries Transparency Initiative (EITI), which Gabon has recently rejoined, monitors the publication of lifting contracts. Multilateral lenders, notably the International Monetary Fund (IMF), condition their support on improved governance within the hydrocarbon sector. Documented accusations against Gabonese intermediaries could significantly influence ongoing discussions regarding a new financial program.

Within the Swiss trading community, the repercussions could be widespread. Several of Gunvor’s competitors, already under investigation for similar incidents in Angola, Nigeria, or the Republic of Congo, will closely monitor the legal classification adopted by magistrates. The potential confiscation of illicit profits, which have amounted to tens of millions of dollars in comparable cases, remains a powerful deterrent. The Helvetian investigation is now formally underway and is anticipated to see further developments in the coming months.