NIS shareholder deal signed, ADNOC in play as minority owner

Serbia’s government and Hungary’s oil company MOL have signed a shareholders’ agreement on running Naftna Industrija Srbije, a document that sets out the structure and decision-making of NIS’s governing bodies along with the company’s strategic goals. The signature on its own changes nothing about ownership: the agreement only comes into force once two conditions, neither of them yet met, are satisfied.

The first condition is that MOL and Russia’s Gazprom Neft reach a sale agreement on the 56.15% stake the Russian side holds in NIS. The second is approval of that transaction by the Office of Foreign Assets Control, the US Treasury body known as OFAC. Without those two steps the shareholder pact remains a legal framework with no legal effect, primed to activate the moment ownership actually shifts.

The date hanging over the whole process is July 1, but not as a deadline to close the deal. It is the day NIS’s OFAC operating licence expires; the Gazprom Neft and MOL sale agreement, and OFAC’s approval of that transaction, carry no official July 1 cutoff and the talks continue. Signing the governance pact before the share transfer itself is a routine move in large energy transactions: the parties lock in the rules of the game in advance, so that once the deal closes there is no haggling over who sits on which body and how decisions get made.

Why sign the pact before ownership is settled?

The logic is about cutting risk. A shareholder agreement settles in advance the questions that could otherwise complicate closing: who appoints management, how capital spending is voted on, which decisions require the consent of more than one party. Once the transfer of the 56.15% stake is approved, MOL steps into a clearly defined structure rather than an empty space.

A third player also appears in that structure. MOL is negotiating with the UAE’s national oil company, ADNOC, over its entry into NIS ownership as a minority shareholder. If that arrangement goes through, Serbia is set to buy an additional five percent of NIS shares, lifting the state’s holding above its current level.

ADNOC’s entry is not merely a financial combination. The Emirati company brings access to crude oil, which is the pivotal question for NIS right now. The Pancevo refinery, the heart of NIS’s processing, sat idle for nearly two months in late 2025 and early 2026, precisely because of a crude shortage caused by sanctions. A plant without feedstock is a cost, not a revenue source.

What stays uncertain until July 1?

The biggest unknown is OFAC. The US regulator is the one that decides whether a transaction with Russia’s Gazprom Neft can clear the sanctions regime at all. Without that clearance there is no share transfer, no activation of the shareholder pact, and ADNOC’s entry stays a hypothesis. On June 6 OFAC granted MOL a separate licence to hold the negotiations. The second knot is the Gazprom Neft and MOL agreement on price and terms, which has yet to be closed.

For the Serbian side the calculation runs two ways. On one hand, the Russian owner’s exit from NIS with OFAC clearance would return the Pancevo refinery to regular operation and open a supply channel through MOL and potentially ADNOC. On the other, the additional five percent of shares the state would buy means a new capital outlay from the budget, the terms of which are not yet public.

The signed shareholder agreement is, then, groundwork rather than the end of the story. The real question is not whether the government and MOL have aligned the governance rules, but whether Gazprom Neft and OFAC will let those rules start applying at all, with NIS’s operating licence expiring on July 1. Do you think the talks will yield a deal, or will the whole thing drag on once again?