Kazakhstan Slashes Oil Production After Drone Strikes Hit Russian Port

The Government of Kazakhstan suspended crude oil shipments and reduced national production after drone attacks targeted four to five commercial tankers at the Caspian Pipeline Consortium (CPC) terminal in Novorossiysk, Russia. Between July 17 and July 23, 2026, vessels including the Nordic Zenith, Asia, Nissos Ios, and Nelsa were struck. While 22 crew members were evacuated from the Nelsa, no oil spills occurred. The disruptions affected the pipeline that handles approximately 80% of Kazakh oil exports and 2% of the global daily crude supply.

To prevent storage facilities from reaching capacity, the Energy Ministry of Kazakhstan implemented a controlled reduction in output. National production fell to 1.63 million barrels per day on July 23 from a July average of 2.07 million, with a sharp decline reported at the Chevron-led Tengiz field. Romania, which sources 60% of its oil from Kazakhstan, faces potential production drops of 10–15% at the Petromidia Refinery in August, though Acting Prime Minister Ilie Bolojan stated fuel supplies should remain stable for at least two weeks.

Russia accused Ukraine of the attacks to disrupt global oil markets. While the Government of Kazakhstan described the strikes as an unacceptable infringement on its economic interests, Ukrainian Ambassador Viktor Mayko denied the accusations. In response to the crisis, President Kassym-Jomart Tokayev suggested freezing the Russia-Ukraine conflict and returning to the Istanbul formula 2.0. Separately, the administration of U.S. President Donald Trump warned Ukraine against attacking non-Russian ships in the Black Sea after Chevron CEO Mike Wirth approached the White House.