UPDATE 1-US natgas hits six-week low on higher output and lower demand outlook

Freeport LNG maintenance runs from July 10 to late August

Calendar 2027 gas slipped to $3.36 per mmBtu, lowest since February 2022

August futures fell for a fourth straight session and remained technically oversold

Adds latest prices

By Scott DiSavino

- U.S. natural gas futures slid about 2% to a six-week low on Monday on rising output, forecasts for less demand than previously expected, and a decline in flows to liquefied natural gas export plants during maintenance at Freeport LNG in Texas.

That gas price decline was offset by a roughly 9% jump in oil futures CLc1 due to supply worries after the U.S. said it would reimpose a blockade on Iran's ports.

Front-month gas futures for August delivery NGc1 on the New York Mercantile Exchange fell 4.3 cents, or 1.5%, to settle at $2.897 per million British thermal units (mmBtu), their lowest close since May 26 for a third day in a row.

That also put the front-month down for four days in a row for the first time since mid-April and kept it in technically oversold territory for a second day in a row for the first time since mid-April.

For the year, futures for calendar 2027 NGCALYZ7 fell to $3.36 per mmBtu, their lowest since February 2022.

SUPPLY AND DEMAND:

Financial group LSEG said average gas output in the U.S. Lower 48 states rose to 110.2 billion cubic feet per day (bcfd) so far in July, up from 110.0 bcfd in June, but still below the monthly record high of 110.6 bcfd in December 2025.

Analysts said mostly mild weather during the spring allowed energy firms to stockpile more gas than usual. They projected the amount of gas in inventories held at 6.6% above normal during the week ended July 10, the same as the previous week. EIA/GAS NGAS/POLL

Meteorologists forecast the weather would remain mostly warmer than normal through July 28, keeping the amount of gas power generators burn high as homes and businesses crank up air conditioners. About 40% of U.S. power generation comes from gas-fired plants.

LSEG projected average gas demand in the Lower 48 states, including exports, would slide from 110.2 bcfd this week to 109.1 bcfd next week. Those forecasts were lower than LSEG's outlook on Friday.

Average gas flows to the nine big U.S. LNG export plants rose to 17.6 bcfd so far in July, up from 17.4 bcfd in June, but remain below the monthly record high of 18.8 bcfd in April.

That increase in average LNG feedgas came despite the reduction in flows to Freeport LNG's 2.4-bcfd export plant in Texas for planned work from July 10 to late August.

Week ended Jul 10 Forecast

Week ended Jul 3 Actual

Year ago Jul 10

Five-year average (2021-2025) Jul 10

U.S. weekly natgas storage change (bcf):

+48

+61

+47

+45

U.S. total natgas in storage (bcf):

3,031

2,983

3,045

2,843

U.S. total storage versus 5-year average

+6.6%

+6.6%

Global Gas Benchmark Futures ($ per mmBtu)

Current Day

Prior Day

This Month Last Year

Prior Year Average 2025

Five-Year Average (2021-2025)

Henry Hub NGc1

2.89

2.94

3.30

3.62

3.79

Title Transfer Facility (TTF) TRNLTTFMc1

17.01

16.31

9.98

11.94

18.51

Japan-Korea Marker (JKM) JKMc1

16.52

16.58

12.53

12.24

18.12

LSEG U.S. Global Forecast System (GFS) Heating, Cooling and Total Degree Days

Two-Week Total Forecast

Current Day

Prior Day

Prior Year

10-Year Norm

30-Year Norm

U.S. GFS Heating Degree Days (HDD)

3

2

3

3

3

U.S. GFS Cooling Degree Days (CDD)

228

233

219

213

203

U.S. GFS Total Degree Days (TDD)

231

235

222

216

206

LSEG U.S. Weekly GFS Supply and Demand Forecasts

Prior Week

Current Week

Next Week

This Week Last Year

Five-Year (2021-2025) Average for Month

U.S. Supply (bcfd)

U.S. Lower 48 Dry Production

109.7

111.1

111.0

107.6

101.4

U.S. Imports from Canada

7.5

7.4

7.0

N/A

8.2

U.S. LNG Imports

0.0

0.0

0.0

0.0

0.0

Total U.S. Supply

117.2

118.5

118.0

N/A

109.6

U.S. Demand (bcfd)

U.S. Exports to Canada

2.3

2.4

2.4

N/A

2.3

U.S. Exports to Mexico

7.1

7.0

7.2

N/A

6.6

U.S. LNG Export Feedgas

17.8

17.0

17.4

16.0

11.0

U.S. Commercial

4.3

4.3

4.4

4.4

4.7

U.S. Residential

3.8

3.5

3.6

3.6

3.6

U.S. Power Plant

46.1

46.6

44.7

47.7

46.1

U.S. Industrial

21.6

21.6

21.6

22.2

21.8

U.S. Plant Fuel

5.4

5.5

5.5

5.5

5.3

U.S. Pipe Distribution

2.2

2.2

2.2

2.2

3.2

U.S. Vehicle Fuel

0.1

0.1

0.1

0.1

0.2

Total U.S. Consumption

83.5

83.9

82.1

85.7

84.9

Total U.S. Demand

110.7

110.2

109.1

N/A

104.8

N/A = Not Available

U.S. Northwest River Forecast Center (NWRFC) at The Dalles Dam (fiscal year ending September 30)

2026 Current Day % of Normal Forecast

2026 Prior Day % of Normal Forecast

2025 % of Normal Actual

2024

% of Normal Actual

2023

% of Normal Actual

Apr-Sep

83

83

76

74

83

Jan-Jul

90

89

78

76

77

Oct-Sep

93

93

80

77

76

U.S. weekly power generation percent by fuel - EIA

Week ended July 17

Week ended July 10

2025

2024

2023

Wind

6

7

11

11

10

Solar

8

9

6

5

4

Hydro

5

5

6

6

6

Other

1

1

1

1

2

Petroleum

0

0

0

0

0

Natural Gas

43

43

40

42

41

Coal

19

19

18

16

17

Nuclear

17

17

18

19

19

SNL U.S. Natural Gas Next-Day Prices ($ per mmBtu)

Hub

Current Day

Prior Day

This Month Last Year

Prior Year Average 2025

Five-Year Average (2021-2025)

Henry Hub NG-W-HH-SNL

2.73

3.17

3.20

3.52

3.72

Transco Z6 New York NG-CG-NY-SNL

2.21

2.53

2.87

3.53

3.56

PG&E Citygate NG-CG-PGE-SNL

2.23

2.24

3.45

3.42

5.47

Eastern Gas (formerly Dominion South) NG-PCN-APP-SNL

2.10

2.39

2.61

2.79

2.96

Chicago Citygate NG-CG-CH-SNL

2.56

2.72

2.95

3.23

3.60

Algonquin Citygate NG-CG-BS-SNL

2.38

2.75

4.50

6.08

5.04

SoCal Citygate NG-SCL-CGT-SNL

3.05

2.90

3.70

3.60

5.71

Waha Hub NG-WAH-WTX-SNL

1.80

1.63

1.57

1.15

2.88

AECO NG-ASH-ALB-SNL

1.11

1.12

0.51

1.13

2.13

Intercontinental Exchange (ICE) U.S. Power Next-Day Prices ($ per megawatt-hour)

Hub

Current Day

Prior Day

This Month Last Year

Prior Year Average 2025

Five-Year Average (2021-2025)

New England E-NEPLMHP-IDX

62.00

73.19

89.06

77.12

61.67

PJM West E-PJWHRTP-IX

90.21

112.45

87.25

60.23

54.47

Mid-Columbia (Mid C) W-MIDCP-IDX

55.78

31.52

52.17

44.81

68.96

Palo Verde W-PVP-IDX

51.00

39.83

48.82

34.82

59.94

South Path-15 (SP-15) W-SP15-IDX

38.91

27.02

33.95

28.44

53.02