Serbia edges toward Hungary oil pipeline deal, boosting crude supply optionality

Serbia has taken a step closer to launching one of its most strategically significant energy infrastructure projects in recent years, as state pipeline operator Transnafta moves toward selecting a contractor for a new Hungary-linked oil route. For investors and energy planners, the decision matters because it targets supply diversification and reduces reliance on existing crude flows tied to Croatian transit and Adriatic routing exposure.

Contract proposal for Horgoš–Novi Sad pipeline

Transnafta has proposed awarding the construction contract for the project to a consortium led by MVM Južna Bačka. The pipeline is valued at approximately RSD 14.5 billion excluding VAT, or roughly RSD 17.4 billion including VAT.

The scope covers construction of a new oil pipeline running from the Hungarian border near Horgoš to the Novi Sad terminal. The consortium also includes Konvar, Delta inženjering, Zavod za zavarivanje, Čelik and Delta preving.

A new corridor into Hungary’s Druzhba-linked system

Once built, the infrastructure would connect Serbia directly to Hungary’s oil transport system linked to the Druzhba pipeline. That linkage is designed to create an alternative crude supply route at a time when regional energy security concerns—and sanctions-related pressures to diversify supply—have become more prominent.

The project comes against broader uncertainty surrounding the ownership and future positioning of Naftna Industrija Srbije. Negotiations involving MOL Group, the Serbian government and international regulators are continuing under pressure from sanctions compliance requirements tied to Russian ownership exposure.

Why the interconnection could change Serbia’s risk profile

From an investor perspective, the Hungary–Serbia interconnection is more than routine capacity expansion. Serbia currently depends heavily on crude flows connected to Croatian transit infrastructure and Adriatic routing exposure. By adding a northern corridor option, the new link could reduce geopolitical concentration risk while increasing flexibility in crude sourcing, logistics management and refinery supply planning.

Part of a wider regional push for cross-border energy links

The pipeline also reflects a broader trend across Central and South-East Europe: governments are accelerating cross-border energy infrastructure investments spanning oil, gas and electricity interconnections. Energy security considerations have intensified amid volatility across European gas and oil markets, sanctions-related disruptions, and growing pressure on states to secure independent and diversified import routes.

For Serbia specifically, the development could strengthen Novi Sad’s role as a regional energy logistics node while supporting longer-term ambitions to position the country as a wider South-East European energy transit and trading hub. The project aligns with recent statements from Serbian energy officials emphasizing regional interconnection, infrastructure resilience and diversification of strategic supply routes.

Construction timeline and expected length

Construction activities are expected to proceed along the full Horgoš–Novi Sad corridor, including expansion works at the Novi Sad terminal itself. Based on previously disclosed plans, the Serbian section of the oil pipeline is expected to extend for slightly more than 100 kilometers.

If Transnafta proceeds with contract award following its proposal, Serbia would be moving toward a tangible upgrade in its crude transport architecture—one aimed at improving optionality at a time when sanctions compliance risks and shifting regional energy flows are reshaping how governments prioritize infrastructure spending.