Natural Gas Stocks Injection in Ukraine decreased to 530.39 GWh/d on Friday September 5 from 564.25 in the previous day. Natural Gas Stocks Injection in Ukraine averaged 178.46 GWh/d from 2023 until 2025, reaching an all time high of 622.12 GWh/d in July of 2025 and a record low of 0.00 GWh/d in December of 2023.