OREANDA-NEWS. National Company KazMunayGas (Astana), whose securities are officially listed on Kazakhstan Stock Exchange (KASE), has informed KASE that "on September 15, 2016 the Ministry of Energy of the Republic of Kazakhstan, NC KazMunayGas and Kokel Munay signed Addendum No. 2 to Contract No. 4152 - УВС-МЭ to carry out exploration of hydrocarbons in Bekturly Vostochny site located in the Mangistau region."