Oil company NIS has asked the U.S. Treasury for a new operating licence beyond Sept. 30. Serbia has started drawing on mandatory diesel reserves as refinery sanctions risk rises and domestic supply tightens. The government cited weaker commercial imports and Danube logistics constraints affecting fuel availability.
Mandatory diesel releases and October demand outlook
Serbia said it will release another 5,000 tonnes of diesel from mandatory stocks. Diesel demand is expected to reach about 205,000 tonnes in October. The government described the release as modest compared with consumption, while still representing a shift from tax intervention toward physical supply management.
Commercial importers have reduced purchases due to elevated international prices and transport constraints. With those conditions in place, Serbia is managing supply through both stock releases and market adjustments. The approach is intended to address tighter availability tied to sanctions risk and regional logistics.
NIS refinery role in Serbia’s fuel market
NIS operates Serbia’s only refinery at Pančevo. The company remains central to the domestic fuel market given its role in refining supply. Any restriction on NIS operations would increase reliance on more expensive imports and regional logistics.
The government has already cut fuel excise duties to cushion consumers from higher prices. Strategic-stock releases are being used as an additional line of defence alongside the tax measures. Together, the steps are aimed at maintaining physical supply under constrained import conditions.
Regional supply routes after Burgas restart
Regional supply options could improve after Bulgaria reopened petroleum-product exports from the Burgas refinery. Serbia also flagged potential replacement volumes via Romanian and Croatian routes. These changes relate to the ability to source products when commercial imports are reduced.
European refined-product costs remain elevated, limiting price relief even if volumes become available. Diversification is therefore expected to improve physical availability more than pricing outcomes under current cost levels. The near-term market focus remains whether NIS secures another U.S. licence beyond Sept. 30.
If uncertainty persists, Serbia will need to balance higher imports with careful use of mandatory stocks ahead of winter.
