European natural gas prices tumbled to 65 euros per MWh yesterday, a new 12-month low last reached in mid-January, 2022, prior to Russia’s invasion of Ukraine.

The price drop has been attributed to mild European winter conditions, so far, that have flattened demand and kept the continent’s energy storage facilities 84 percent full, well above the level recorded a year ago and approximately 30 percent higher than the average level recorded over the past five years.

Analysts insist European market conditions remain fragile, despite the favorable price trajectory of natural gas so far this winter. A sudden change of weather conditions, combined with a complete disruption of Russian gas supply to Europe, could spark a new round of price volatility and deplete European gas reserves by the end of winter, analysts have warned.

The European energy market, experts have long pointed out, will face its toughest test in spring, when EU member states will begin efforts to refill their gas storage facilities in preparation for the winter of 2023-2024.

This refilling period could once again spike natural gas prices to levels of 120 euros per MWh, analysts have noted. Russian pipeline gas supply is expected to be considerably lower in spring, while the LNG market, on which Europe now greatly depends, is expected to be tight in spring.

A worst-case scenario for Europe would combine a complete disruption of Russian natural gas supply with an increase of LNG demand in the Chinese market. Such a combination would prompt a natural gas shortage estimated to reach as much as 57 billion cubic meters, or 15 percent of projected demand.