Extract from Maten Petroleum shareholder registers system as of April 1, 2021 provided

/KASE, April 12, 2021/ – Kazakhstan Stock Exchange (KASE) was provided with an extract from the shareholder registers of Maten Petroleum JSC as of April 1, 2021. According to the mentioned extract: - the total number of authorized common shares of the company makes up 150,000,000 pieces; - 80,000,000 common shares of the company are outstanding; - persons each holding five or more percent of total outstanding shares of the company are: ------------------------------------------------------------------------------- Total stake in total number of Common shares, the company's Names pieces outstd. shares, % ------------------------------------------ ----------------- ------------------ SINO-SCIENCE NETHERLANDS ENERGY GROUP B.V. 76,000,000 95.00 B.Ablazimov 4,000,000 5.00 ------------------------------------------------------------------------------- [2021-04-12]