Gabon’s extractive sector contracts as manganese surges in early 2026

The Gabon extractive industries kicked off 2026 with mixed results, as overall sector activity declined by 2.9% due to a sharp drop in hydrocarbon output, while the manganese sector maintained its upward momentum. This assessment, drawn from the sectoral economic outlook released by the General Directorate of Economy and Fiscal Policy (DGEPF), underscores Gabon’s structural reliance on its petroleum sector for economic stability.

Gabon’s extractive sector struggles amid oil downturn

The decline in hydrocarbons has significantly impacted the sector. In Libreville, crude production has faced persistent challenges, including the aging of mature oil fields, prolonged maintenance of infrastructure, and insufficient upstream investment to offset natural reservoir depletion. This 2.9% contraction in the extractive sector during the first quarter of 2026 reflects this ongoing erosion, particularly as oil remains the country’s top export revenue source.

National authorities are closely monitoring these developments, given that the state budget remains highly vulnerable to fluctuations in both production volumes and global oil prices. The hydrocarbon sector’s underperformance coincides with a regional shift, as major international firms redirect exploration and production capital toward basins deemed more profitable or less mature. Gabon’s sedimentary basin, long the backbone of its economy, now faces intensified competition in attracting upstream investment.

Manganese emerges as a stabilizing force in Gabon’s economy

Amid the oil downturn, the mining sector has acted as a buffer. Manganese, of which Gabon is a leading global producer, continued its steady growth during the period. This trend aligns with a decade-long expansion driven by soaring Asian steel demand and the rising need for new-generation battery components, particularly in cathode production.

The growing contribution of manganese to the extractive sector’s value added signals a gradual rebalancing of Gabon’s mineral portfolio. Authorities are prioritizing this strategic resource to diversify revenue streams and promote local processing through agglomeration projects and silicomanganese production. These efforts aim to capture greater value along the supply chain rather than exporting raw ore—a strategy increasingly embraced by mining nations in Central and West Africa.

Economic diversification and industrial sovereignty take center stage

The DGEPF’s analysis highlights a critical challenge for the transitional government: Gabon’s dual dependence on hydrocarbons for fiscal revenue and manganese exports for foreign exchange. This underscores the urgent need for a more resilient economic strategy. The accelerated involvement of the Société Équatoriale des Mines (SEM), which holds stakes in key projects, reflects a commitment to strengthening national control over critical segments of the value chain.

At the same time, questions linger over the future of upstream oil development. Authorities are exploring multiple levers, including offshore licensing rounds, contract framework modernization, and fiscal incentives for exploration, to counter the industry’s long-term decline. However, the lengthy timelines between discovery and production—often exceeding five years—demand a medium-term perspective from policymakers.

In practical terms, Gabon faces a three-pronged balancing act: reviving hydrocarbons to stabilize immediate fiscal revenues, consolidating the manganese sector to secure stable mining income, and preparing for a post-oil economy through local processing and diversification. The first-quarter 2026 performance serves as a stark reminder that this high-stakes equation leaves little room for error.