NOSTRUM OIL & GAS PLC announces that Standard & Poor's affirmed long-term issuer credit rating at "SD"

/KASE, August 24, 2020/ – NOSTRUM OIL & GAS PLC (London), whose shares are officially listed on Kazakhstan Stock Exchange (KASE), has informed KASE that "on August 21, 2020, S&P Global Ratings has left long-term credit rating of Nostrum Oil & Gas PLC unchanged at "SD" (with outlook NM)". [2020-08-24]