UPDATE 1-US natural gas prices fall 4% to one-week low as mild weather curbs demand

Adds latest prices

Gas storage surplus narrows as recent output declines and demand rise, analysts say

LSEG projects US gas demand to dip next week before rebounding in two weeks

By Scott DiSavino

- U.S. natural gas futures fell about 4% to a one-week low on Friday ahead of the long U.S. Memorial Day weekend, on forecasts for milder weather and less demand next week than previously expected.

Front-month gas futures for June delivery NGc1 on the New York Mercantile Exchange fell 11.1 cents, or 3.7%, to settle at $2.907 per million British thermal units, their lowest close since May 14.

For the week, the contract was down about 2% after gaining about 7% last week.

Financial group LSEG said average gas output in the U.S. Lower 48 states fell to 109.4 billion cubic feet per day so far in May, down from 109.8 bcfd in April and a monthly record high of 110.6 bcfd in December 2025.

AMPLE GAS IN STORAGE

Analysts said mild weather earlier this spring allowed energy firms to inject more gas into storage than usual.

But they noted recent output declines coupled with higher demand in recent weeks likely reduced the inventory surplus to around 6% above normal during the week ended May 22, down from around 7% above normal during the week ended May 15. EIA/GAS NGAS/POLL

Looking forward, meteorologists forecast the weather will remain mostly near normal through June 6.

LSEG projected average gas demand in the Lower 48 states, including exports, would slide from 98.9 bcfd this week to 97.8 bcfd next week before rising to 99.2 bcfd in two weeks. Those forecasts were lower than LSEG's outlook on Thursday.

Average gas flows to the nine big U.S. LNG export plants fell from a monthly record high of 18.8 bcfd in April to 17.0 bcfd so far in May due to spring maintenance reductions at several plants, including ExxonMobil XOM.N/QatarEnergy's Golden Pass and Freeport LNG's plant in Texas.

Week ended May 22 Forecast

Week ended May 15 Actual

Year ago May 22

Five-year average (2021-2025) May 22

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

+90

+101

+104

+97

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

2,481

2,391

2,462

2,339

U.S. total storage versus 5-year average

+6.1%

+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

3.00

3.02

3.46

3.62

3.79

Title Transfer Facility (TTF) TRNLTTFMc1

16.54

16.82

11.68

11.94

18.51

Japan-Korea Marker (JKM) JKMc1

18.92

18.91

11.83

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)

26

23

41

44

41

U.S. GFS Cooling Degree Days (CDD)

114

127

91

102

102

U.S. GFS Total Degree Days (TDD)

140

150

132

146

143

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

109.1

109.6

109.5

106.2

100.1

U.S. Imports from Canada

6.8

6.5

6.5

N/A

7.3

U.S. LNG Imports

0.0

0.0

0.0

0.0

0.0

Total U.S. Supply

115.9

116.1

116.0

N/A

107.4

U.S. Demand (bcfd)

U.S. Exports to Canada

2.7

2.6

2.6

N/A

2.4

U.S. Exports to Mexico

7.4

7.5

7.3

N/A

6.5

U.S. LNG Export Feedgas

16.7

16.7

17.2

15.2

12.9

U.S. Commercial

5.7

5.3

4.9

5.7

5.9

U.S. Residential

6.1

5.0

4.5

5.9

6.3

U.S. Power Plant

30.7

32.5

32.3

32.5

30.6

U.S. Industrial

22.1

21.8

21.6

22.7

22.0

U.S. Plant Fuel

5.4

5.4

5.4

5.4

5.2

U.S. Pipe Distribution

1.9

1.9

1.9

1.9

2.8

U.S. Vehicle Fuel

0.1

0.1

0.1

0.1

0.2

Total U.S. Consumption

72.1

72.1

70.7

74.2

73.0

Total U.S. Demand

98.9

98.9

97.8

N/A

94.8

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

89

88

76

74

83

Jan-Jul

92

92

78

76

77

Oct-Sep

97

97

80

77

76

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

Week ended May 22

Week ended May 15

2025

2024

2023

Wind

14

15

11

11

10

Solar

9

11

6

5

4

Hydro

6

7

6

6

6

Other

1

1

1

1

2

Petroleum

0

0

0

0

0

Natural Gas

37

35

40

42

41

Coal

14

13

18

16

17

Nuclear

19

19

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

3.15

3.18

3.12

3.52

3.72

Transco Z6 New York NG-CG-NY-SNL

2.01

2.13

2.35

3.53

3.56

PG&E Citygate NG-CG-PGE-SNL

1.63

1.63

2.89

3.42

5.47

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

2.02

2.08

2.25

2.79

2.96

Chicago Citygate NG-CG-CH-SNL

2.52

2.65

2.86

3.23

3.60

Algonquin Citygate NG-CG-BS-SNL

2.13

2.35

2.82

6.08

5.04

SoCal Citygate NG-SCL-CGT-SNL

2.38

2.34

2.98

3.60

5.71

Waha Hub NG-WAH-WTX-SNL

-3.18

-2.79

1.34

1.15

2.88

AECO NG-ASH-ALB-SNL

1.21

1.24

1.32

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

33.55

41.33

40.31

77.61

61.79

PJM West E-PJWHRTP-IX

35.59

41.00

43.04

60.23

54.47

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

32.63

32.63

39.90

44.81

68.96

Palo Verde W-PVP-IDX

20.00

20.00

29.10

34.82

59.94

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

2.51

2.51

17.36

28.44

53.02