REUTERS
The underground facilities were filled by 50% as of April 10, 2021.
Natural gas stocks in Ukraine's underground storage facilities (USFs) shrank by 1.8%, to 15.6 billion cubic meters (bcm) within a week, on April 3-10.
Read alsoUkraine pays US$209.65 per 1,000 cubic meters of gas imported in March
The USFs were filled by 50% as of April 10, 2021.
Ukraine started pumping natural gas into its USFs on March 11, 2020, as the country's reserves stood 15.808 bcm.
On October 28, National Joint-Stock Company Naftogaz of Ukraine said it had stopped injecting gas into the underground storage facilities, having switched to pumping it out for the 2020-2021 heating season. Ukraine had accumulated over 28 bcm of gas as of the said date.