Natural Gas Stocks Inventory in France increased to 42.22 TWh on Sunday May 3 from 41.52 in the previous day. Natural Gas Stocks Inventory in France averaged 73.27 TWh from 2011 until 2026, reaching an all time high of 134.28 TWh in November of 2023 and a record low of 3.79 TWh in April of 2018.