From Zlochevskyi to Kolomoiskyi. Why Ukraine does not need billion cubic meters of gas annually from Sakhalin field Sakhalin oil and gas condensate field is located in the Bohodukhiv district of Kharkiv region. It is one of the largest hydrocarbon sites in Ukraine, which could produce 1 billion cubic meters of gas annually. But it has been out of operation for more than six months. Journalists of Censor.NET and Gwara Media tried to find out what the possible reasons for the production shutdown were. 9 435 8