Gazprom has warned that European underground gas storage (UGS) facilities may fail to reach the critical 75% fill level by the start of the heating season, citing current injection rates as insufficient to meet winter demand.
The Russian state-owned company stated that falling short of this threshold creates significant risks for the reliable supply of gas to European consumers during the upcoming cold months.
The prospect of a winter with storage levels below the 75% benchmark—a level often viewed as a safety buffer against severe weather—has heightened volatility in the sector.
The warning arrives as European gas markets continue to price in tight supply conditions.
Natural gas futures have faced upward pressure in recent sessions, reflecting trader anxiety over the widening gap between current stocks and seasonal norms.
The prospect of a winter with storage levels below the 75% benchmark—a level often viewed as a safety buffer against severe weather—has heightened volatility in the sector.
This development extends a deteriorating trend in European gas infrastructure.