KYIV, Feb 10 – The total level of natural gas reserves in Ukrainian underground gas storage facilities (UGS) is 7.8 billion cubic meters, former energy minister Olha Buslavets reported on Facebook at the end of last week.

"The total level of natural gas reserves in Ukrainian UGS facilities is 7.8 billion cubic meters... This is 24% lower than last year [taking into account 0.08 billion cubic meters of non-resident gas]," she wrote.