BERLIN — Germany is heading into winter with its natural gas storage at a record seasonal low, prompting the country's gas storage industry to demand stricter filling rules after reserves reached just 61.35% on 30 October 2026, well short of the November target. Gas storage industry association INES said on Sunday, 1 November 2026, that Germany must review and improve the mechanism for filling its underground caverns, warning that the failure to meet storage targets shows reserves for coming winters must be guaranteed more rigorously. Berlin has said there will be no supply bottlenecks, but the shortfall has reignited a dispute with Italy and raised fears about winter energy costs across Europe. Illustration: An underground natural gas storage cavern in Germany with a low fill gauge. This is an AI-generated illustration, not a real photograph of the facility. What Happened As of 30 October, German gas storage stood at 61.35%, according to data cited by Reuters, compared with a...