7/15/2025

(Reuters) — U.S. natural gas futures jumped about 5% to a one-week high on Monday on forecasts for hotter weather over the next two weeks than previously expected and rising flows of gas to liquefied natural gas (LNG) export plants.

Front-month gas futures for August delivery on the New York Mercantile Exchange rose 15.2 cents, or 4.6%, to settle at $3.466 per million British thermal units, their highest close since July 2.

That price increase occurred despite rising output and forecasts for lower demand over the next two weeks than previously expected.

Even though gas futures have dropped about 14% over the past three weeks, speculators last week boosted their net long futures and options positions on the New York Mercantile Exchange and Intercontinental Exchange to their highest levels since early April, the U.S. Commodity Futures Trading Commission’s Commitments of Traders report showed.

The U.S. National Hurricane Center said a tropical system off the east coast of Florida has about a 30% chance of strengthening into a tropical cyclone as it moves west into the Gulf of Mexico off Louisiana, Mississippi, Alabama and Florida over the next week.

Analysts have noted that tropical storms in the Gulf can knock some production out of service, but noted that only about 2% of all U.S. gas output comes from the federal offshore Gulf of Mexico.

The analysts noted that storms were more likely to be demand-destroying events that leave homes and businesses without power and can shut LNG export plants.

Meteorologists slightly reduced their forecasts for hotter weather for this week but continued to project the Lower 48 U.S. states will remain mostly warmer than normal through at least July 29, especially in late July.

Even though the weather has remained above normal so far this summer, analysts expect energy firms to keep injecting more gas into storage than usual in coming weeks. That’s because output hit a record high in June and was on track to top that in July, while gas flows to LNG export plants have so far languished since hitting a record in April.

There is currently about 6% more gas in storage than the five-year (2020-2024) normal for this time of year, and analysts expect that surplus to grow in coming weeks. Some analysts, however, noted that an expected rise in LNG exports should start to chip away at that surplus later this year.

Supply and Demand

LSEG said average gas output in the Lower 48 rose to 106.8 billion cubic feet per day so far in July, up from a monthly record high of 106.4 Bcf/d in June.

LSEG forecast average gas demand in the Lower 48, including exports, would slide from 107.8 Bcf/d this week to 106.8 Bcf/d next week. Those forecasts were lower than LSEG’s outlook on Friday.

The average amount of gas flowing to the eight big U.S. LNG export plants rose to 15.8 Bcf/d so far in July as liquefaction units at some plants slowly exited maintenance reductions and unexpected outages. That was up from 14.3 Bcf/d in June and 15.0 Bcf/d in May, but remained below the monthly record high of 16.0 Bcf/d in April.

On a daily basis, LNG export feedgas was on track to rise to a three-month high of 16.6 Bcf/d on Monday with flows to U.S. energy company Venture Global LNG’s 3.2-Bcf/d Plaquemines plant in Louisiana up to a record 2.9 Bcf/d on Sunday, according to LSEG data.

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