https://www.ukrinform.net//rubric-rss_ticker/2417767-as-of-march-7-923-bcm-of-natural-gas-remained-in-ukraines-underground-gas-storage-facilities-which-is-12-percent-more-than-in-2017-ukrtransgaz.html
As of March 7, 9.23 bcm of natural gas remained in Ukraine’s underground gas storage facilities, which is 12 percent more than in 2017 – Ukrtransgaz