Serbia’s oil supply chain is predominantly reliant on a singular transport corridor, which has raised concerns about its logistical and geopolitical risks amidst a fragmented European energy market. Nearly all crude oil imported into the country is processed at the Pančevo refinery and transported via the Adriatic pipeline system. This route involves tankers delivering crude to the Croatian port of Omišalj, followed by transportation through the JANAF pipeline into Serbia, effectively making it the primary channel for large-scale oil supply.
Historically, this concentration of supply has been deemed manageable. However, recent disruptions caused by sanctions and payment issues have underscored the fragility of this arrangement. The core problem lies not in accessing global oil markets but in the lack of alternative infrastructure for oil delivery.
At first glance, Serbia’s sourcing strategy might seem diversified, with crude imports coming from various suppliers across the Middle East, Central Asia, and the North Sea. The procurement process has adapted to be more flexible, allowing for shifts in volumes based on pricing and availability. Nevertheless, this diversification pertains only to the sources; most crude still relies on the same transportation route. Consequently, while upstream sources vary, downstream logistics remain concentrated, exposing the supply chain to potential disruptions at a single point.
To mitigate this vulnerability, Serbia is exploring connections to the Druzhba pipeline network through Hungary. This proposed link aims to provide an additional import corridor with a planned capacity of several million tonnes per year, thereby reducing reliance on the Adriatic route. However, this project introduces new constraints as Druzhba is closely associated with Russian export infrastructure and is influenced by political considerations within the European Union’s energy policy, which increasingly favors diversification away from Russian supplies.
The proposed expansion of routes presents a trade-off between logistical diversification and geopolitical exposure. Although adding new transport options may lessen dependence on one corridor, it does not eliminate broader systemic risks associated with geopolitical tensions.
Compounding these issues is the structure of Serbia’s domestic refining sector. The Pančevo refinery is responsible for most fuel production in Serbia, meeting the majority of gasoline and diesel demands. This concentration creates a critical vulnerability; any significant disruption in crude deliveries could swiftly lead to fuel shortages.
While strategic reserves offer some buffering capability against short-term disruptions, they are not designed to handle prolonged supply interruptions. Thus, the resilience of Serbia’s oil supply system heavily depends on maintaining consistent inflows through existing infrastructures.
The overarching concern for energy security in Serbia increasingly hinges on infrastructure rather than resource availability. While there is no shortage of crude oil on global markets, the limited domestic transportation pathways pose significant challenges.
This situation reflects historical trends in infrastructure development influenced by regional networks and established supply relationships. However, as energy markets grow more volatile and politically charged, the drawbacks of relying on a single transport route have become increasingly apparent.
Plans to diversify supply routes indicate an acknowledgment of these limitations; however, actual implementation will require time. Until additional infrastructure becomes operational, Serbia’s oil supply will continue to depend on a narrow logistical framework. While functional, this system exhibits limited resilience in an environment where disruption risks are a growing concern.


