As of July 11, the Ukrainian underground storage were 45.39% full.
Ukraine pumps 22-25 million cubic meters of gas into its underground gas storage daily from reverse gas supplies and locally produced gas.
Ukraine has 12 underground gas storage facilities with a total capacity of around 31 billion cubic meters. The country joined the EU’s AGSI+ system of registering gas reserves in underground storage in May. Under the system’s requirements, Naftogaz will publish gas reserves data each Friday.
June 16, Gazprom switched Ukraine off gas over unpaid debt while continuing pumping gas to the EU.