Natural Gas Stocks Inventory in Romania decreased to 9.86 TWh on Friday March 13 from 9.95 in the previous day. Natural Gas Stocks Inventory in Romania averaged 21.32 TWh from 2020 until 2026, reaching an all time high of 35.01 TWh in October of 2024 and a record low of 1.07 TWh in March of 2025.