European natural gas futures edged lower on Thursday, amid growing optimism surrounding a lasting peace deal between the US and Iran.
The front-month Dutch TTF gas contract fell 1.09% to 48.885 euros ($56.87) per megawatt hour, while the UK front-month NBP contract dropped 1.17% to 119.300 British pence ($1.60) per therm.
US President Donald Trump continued to express optimism in favor of a peace deal with Iran, while reportedly sticking to a diplomatic way forward, despite tense conversations with Israeli President Benjamin Netanyahu on Wednesday, who remained skeptical, according to a report by Axios.
Meanwhile, the US has reportedly sent a new text to Iranian leaders via Pakistan, which is currently being reviewed by the country's senior leaders, according to the Tasnim News Agency.
The strategically crucial Strait of Hormuz, which accounted for one-fifth of global LNG flows, remained effectively closed for the 12th week running, with just two vessels transiting over the past 24 hours, according to the Hormuz Strait Monitor.
This, however, failed to quell supply concerns in European markets, as Norway, the region's biggest piped gas supplier, said that it "will see capacity cuts deeper than previously expected over the next week," as more seasonal work is expected at the Troll gas field, Daniel Hynes, a senior commodity strategist at ANZ said.
Europe is currently also grappling with depleted gas inventories, which are currently at 36.87% of capacity, compared to 44.93% during the corresponding period a year ago, data from Gas Infrastructure Europe said.
Inventories were also significantly below the five-year average for this period, at 50.6% of capacity, according to the Swiss Federal Office of Energy.
These factors coincide with a late-May heatwave forecast across the region, with much of Europe expected to experience a 'heat dome' phenomenon. Countries including Spain and Portugal are projected to see temperatures climb into the mid-to-upper 30s Celsius, likely boosting cooling-related gas demand, according to Severe Weather Europe.