US natural gas futures extended losses in midday trading Monday as rising supply and easing demand weighed on prices, with milder temperatures across parts of the Midwest and East reducing near-term consumption expectations.
The Henry Hub front-month contract and continuous futures contracts fell 3.90% to $2.759 per million British thermal units, while the continuous contract dropped 3.70% to $2.781/MMBtu.
Prices slid on Monday to the lowest levels since May, tracking declines across global energy markets as Middle East hostilities paused. Trading Economics said.
Prices also came under pressure from comfortable domestic supply conditions, with US Energy Information Administration data showing that natural gas inventories stood 6.4% above the five-year seasonal average as of July 17.
Average natural gas production in the Lower 48 states rose to 110.4 billion cubic feet per day so far in July, compared with 110 Bcf/d in June, Trading Economics said.
The market's decline was partially limited by forecasts for elevated demand in the coming week.
NaturalGasWeather.com said most of the US is expected to experience very warm to hot conditions, with highs ranging from the upper 80s to the 100s degrees Fahrenheit and locally reaching the 110s.
Cooler conditions are expected across parts of the Midwest, Great Lakes, and Northeast as weak weather systems bring showers and thunderstorms, according to the forecaster.
Despite higher power-sector demand linked to warmer weather, Gelber & Associates said natural gas prices have shown a weaker response than in previous summers because increased output from wind, solar, and battery storage is absorbing more of the additional electricity load.
"That dynamic has allowed storage injections to remain larger than expected even during some of the hottest weather of the season," Gelber & Associates said.
Celsius Energy reported that natural gas accounted for 44% of the US power generation mix during the week ended July 26, up 1.1 percentage points from a year earlier.
It noted that solar, however, posted the largest gain in generation share, rising 1.1 percentage points to 8%, while coal recorded the biggest decline, falling 1.5 percentage points to 18%.
LNG feedgas demand also eased, with natural gas flows to major export terminals averaging 17.2 Bcf/d so far this month, slightly below June's 17.4 Bcf/d average, Trading Economics said.
The decline was partly attributed to scheduled maintenance at the Freeport LNG facility in Texas expected to wind up late next month.