Drone attacks on Russian Baltic ports have heightened concerns about potential risks to Kazakhstan’s oil export routes. Ukrainian drone strikes targeted the ports of Primorsk and Ust-Luga in Russia’s Leningrad Oblast earlier this week, disrupting operations at both major oil export hubs. Primorsk has an estimated capacity of around one million barrels of crude oil and approximately 300,000 barrels of diesel fuel per day. Large fuel storage facilities are also located at both ports.
Further strikes were reported on March 25, when drones again targeted both ports. Media reports indicated that shipments of oil and petroleum products were suspended, and that fires broke out at Ust-Luga. As of March 26, loadings at both ports were reportedly still suspended following the latest strikes, with no confirmed return to normal operations.
Kazakhstan has increasingly used Baltic routes for part of its oil exports following periodic disruptions to the Caspian Pipeline Consortium (CPC) system. Commenting on the situation, Kazakh oil and gas journalist Oleg Chervinsky said that the port of Ust-Luga has been used to export Kazakh crude marketed under the KEBCO brand, with volumes rising after earlier challenges affecting CPC shipments.
Kazakhstan’s national pipeline operator, KazTransOil, transports crude through Russian pipeline infrastructure under agreements with Russia’s Transneft. From there, oil can be delivered to Germany, shipped via Baltic ports such as Ust-Luga, or exported through Black Sea terminals, including Novorossiysk, which has also been targeted by drone attacks in the past year.
According to open-source intelligence analysts cited in international media, energy infrastructure in the Ust-Luga industrial zone, including facilities linked to NOVATEK’s gas processing complex, was affected by the latest strike. The Ust-Luga site is located roughly 850 kilometres from the Ukrainian border.
A similar attack on infrastructure in the Ust-Luga area was reported in August 2025. At that time, Kazakhstan’s Ministry of Energy stated that Kazakh oil exports had not been affected.
As of March 26, the ministry had not publicly commented on the latest incidents. Officials have previously emphasized the importance of diversifying export routes amid geopolitical risks and infrastructure disruptions.
