US natural gas futures fell about 4.6% on Friday on forecasts for less demand next week than previously expected and a perception in the market that the problem with the Mountaineer Xpress pipe in West Virginia will be fixed relatively soon.
On their second-to-last day as the front month, gas futures for October delivery on the New York Mercantile Exchange fell 15.1 cents, or 4.6%, to $3.146 per million British thermal units (mmBtu).
On Thursday, the contract soared by 9% and closed at its highest since June 25 due in part to a drop in daily output related to the Mountaineer Xpress force majeure.
Futures for November, which will soon be the front-month, were down about 5% to $3.19 per mmBtu.
For the week, the front-month was up about 8% after gaining about 3% last week.
SUPPLY AND DEMAND
Financial firm LSEG said average gas output in the US Lower 48 states rose to 112.5 billion cubic feet per day so far in September, up from a monthly record high of 112.3 bcfd in August.
On a daily basis, however, output was on track to drop to a near-eight-month low of 106.9 bcfd on Friday, due mostly to declines in West Virginia and Texas.
After declaring a force majeure on Thursday due to a mechanical issue affecting around 1.4 to 1.8 bcfd of gas flows on Mountaineer Xpress, Canadian energy firm TC Energy’s Columbia Gas Transmission unit said on Friday that “crews are diligently working to remedy the situation in an expeditious manner” and the company would provide customers with another update on Sunday.
Record output and mild spring weather have allowed energy firms to keep the amount of gas in inventory above the five-year (2021-2025) average since March, reaching a high of 7.7% above normal in April.
But hotter-than-normal weather over the summer forced energy firms to pull lots of gas from storage to produce power needed to keep air conditioners humming, cutting the inventory surplus. About 40% of US power generation comes from gas-fired plants.
With still-warm weather this week, analysts predicted the amount of gas in storage slid to 2.4% above normal during the week ended September 25, down from 2.9% above normal in the previous week, according to estimates ahead of next Thursday’s weekly federal inventory report.
Looking forward, meteorologists forecast the weather would remain mostly near normal through October 10.
LSEG said average gas demand in the Lower 48 states, including exports, would fall from 108.0 bcfd this week to 102.8 bcfd next week before rising to 105.5 bcfd in two weeks. The forecast for next week was similar to LSEG’s outlook on Thursday.
LNG EXPORTS
Average gas flows to the nine big US LNG export plants rose to 17.9 bcfd so far in September, up from 17.2 bcfd in August, but have remained short of the monthly record high of 18.8 bcfd in April.
The increase in average LNG feedgas so far in September has occurred despite the shutdown of US energy firm Berkshire Hathaway Energy’s 0.8-bcfd Cove Point LNG export plant in Maryland around September 19 for a few weeks of planned annual maintenance.
Around the world, gas traded near $24 per mmBtu at the Dutch Title Transfer Facility benchmark in Europe and $26 at the Japan-Korea Marker benchmark in Asia.
(Reporting by Scott DiSavino; Editing by Andrea Ricci)