Industry sources said that Kazakhstan's crude oil production fell by about 6% in December, mainly due to a decline in production at the Tengiz oil field led by the US company Chevron. Earlier, a Ukrainian drone attack damaged Russia's Black Sea export terminal.

Industry sources said that Kazakhstan's crude oil production fell by about 6% in December, mainly due to a decline in production at the Tengiz oil field led by the US company Chevron. Earlier, a Ukrainian drone attack damaged Russia's Black Sea export terminal.