Extract from NOSTRUM OIL & GAS PLC shareholder registers system as of January 1, 2021 provided

/KASE, January 11, 2021/ – Kazakhstan Stock Exchange (KASE) was provided with an extract from the shareholder registers system of NOSTRUM OIL & GAS PLC as of January 1, 2021. According to the mentioned extract: - the total number of authorized common shares of the company makes up 188,182,958 pieces; - all authorized 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, % ------------------------------------------ ----------------- ------------------ ICU Investment Management (British Virgin Islands) 44,837,071 23.83 Baring Vostok Capital Partners (Guernsey) 33,708,044 17.91 Mayfair Investments B.V. (The Kingdom of the Netherlands) 32,222,200 17.12 AT Investments Limited (British Virgin Islands) 21,648,100 11.50 ------------------------------------------------------------------------------- [2021-01-11]