European natural gas futures continued to rise in after-hours trading on Wednesday, as conflicting reports over the status of a reported ceasefire extension between the US and Iran added to market uncertainty.
Front-month Dutch TTF futures rose 2.869% to 60.420 euros ($69.66) per megawatt-hour, while UK NBP futures climbed 3.037% to 148.600 British pence ($2.01) per therm.
Conflicting diplomatic reports and denials around reports of an extension of the 60-day US-Iran ceasefire agreement kept prices high. Pakistani mediators said they had secured a breakthrough agreement to extend the truce ahead of an Aug. 17 deadline, while senior Iranian officials denied that any talks on an extension had taken place.
Market concerns were also heightened after a senior adviser to the commander of Iran's Islamic Revolutionary Guard Corps told PBS News on Tuesday that Iran could "prolong" its war with the US until President Donald Trump leaves office.
Meanwhile, hot weather across Europe is also supporting gas demand by boosting electricity consumption for cooling. Gas-fired power generation has risen by about a third on average in several western European countries this summer compared with recent years, as repeated heatwaves have curtailed nuclear output and reduced hydropower resources, Montel reported on Wednesday.
The weather outlook could provide some relief. Atmospheric G2 said in a social media post Wednesday that cooler and windier conditions are expected to move into Europe next week, bringing a more unsettled weather pattern.
Still, analysts expect European gas prices to maintain a firm floor until storage levels show clearer signs of building ahead of the winter heating season, Trading Economics reported.
European gas inventories stood at 59.40% of capacity, well below 72.01% at the same point last year, according to Gas Infrastructure Europe. Inventories were also below the five-year average of 76.2% for this period, according to the Swiss Federal Office of Energy.
Russia has intensified attacks on Ukraine's gas infrastructure this week, but Ukraine is expected to meet its storage targets, reducing the prospect of additional EU import requirements, Montel reported Wednesday.
Gas Infrastructure Europe data showed Ukrainian gas storage facilities were 30.5% full on Wednesday.