NEW YORK, May 15, 2026, 13:22 (EDT)
U.S. natural gas futures jumped Friday, rising almost 3% to their highest level in seven weeks. Prices hit $2.96 per million British thermal units (mmBtu), up 2.31% on the day. Traders pointed to lighter production and expectations for milder weather as the main catalysts. Reuters highlighted the 3% move and tied it to falling output.
As the spring “shoulder season” fades—the gap between peak winter heating demand and the summer air-conditioning climb—market attention is shifting. Output has eased even as power demand starts to pick up, quickly tightening the day-to-day supply-demand balance.
U.S. natural gas storage is still building at a solid clip. The latest U.S. Energy Information Administration data shows working gas in underground storage increased by 85 billion cubic feet for the week ending May 8 to 2,290 Bcf. That is 51 Bcf higher than this time last year and 140 Bcf above the five-year average.
Bulls stuck around. Barchart data on Thursday showed an 85-Bcf build, short of analyst expectations for a 91-Bcf injection. Commodity Weather Group also flagged a warming trend in the Midwest through May 18, which could lift gas demand for power generation as cooling needs start to build.
Analysts had been bracing for the demand shift. Eli Rubin of EBW Analytics said a “seasonal upside” looked likely at the start of summer. At Pinebrook Energy Advisors, Andy Huenefeld said lower-priced 2026 gas was driving more gas-fired generation. The Wall Street Journal
Bulls are still running into firm limits. In its latest outlook, released in May, the EIA projects U.S. dry gas production will reach 110.61 Bcf per day by 2026, from 107.65 Bcf/d next year. Storage builds are expected to stay above average from April through October. For Q2, the forecast sees Henry Hub at $2.83/mmBtu. The agency also expects inventories to finish injection season 7% above the five-year norm.
For producers including EQT and integrated majors like Exxon Mobil, the backdrop is mixed. Stronger Henry Hub pricing usually boosts upstream revenue, but the impact on results can get muddied quickly—hedging strategies, oil-linked contracts, and regional price spreads all complicate the picture. For LNG-focused firms like Cheniere, firm export demand helps counter hefty domestic supply. The EIA projects U.S. LNG exports to average 17.0 Bcf/d this year.
At the open, prediction markets for natural gas showed a bullish tilt, though trading was thin. On Kalshi, contracts put the odds at 92% that prices would settle above $2.899 by 5 p.m. EDT. The chance of a close above $2.999 was just 16%. Total volume was $17,577.
On May 15, natural gas bulls were firmly in control on Polymarket, with traders pricing in a 92% chance of a higher close and pushing about $3,000 through the market. In another active contract, the odds of gas touching $3.00 at any point in May were near 89%.
Gas is still abundant. Production could bounce back, LNG feedgas demand may soften, or a cooler weather forecast could quickly put storage back at the center of the trade, risking a lid on the rally traders shrugged off on Friday.
Balance, not panic, is setting the tone. Production has edged lower, weather is offering some support, and the latest storage build still hasn’t done enough to hand sellers the upper hand.