Tatneft's oil production for 9 months of 2022 amounted to 21.395 million tons, having increased by 5% as compared with the analogous period of the last year, said Rustam Minnikhanov, the press-service of President of Tatarstan, who heads the Board of Directors of the company. Tatneft itself has stopped publishing data on its production indicators, including oil production and refining, since May of this year.