KYIV, Jan 20 – The total volume of natural gas reserves in Ukraine's underground gas storage (UGS) facilities stands at 8.9 billion cubic meters (bcm), former Energy Minister Olha Buslavets stated on Facebook late last week.

"The overall level of natural gas reserves in Ukrainian UGS facilities amounts to 8.9 bcm, which is 24% lower than last year, including 0.08 bcm belonging to non-residents," she wrote.