UPDATE 1-US natural gas futures slide 2% as LNG export flows drop and Iran peace talks weigh

LNG export flows drop due to spring maintenance, pressuring gas prices

Permian gas prices stay negative for record 63 days amid pipeline constraints

Lower 48 gas output dips as producers like EQT cut supply on weak spot prices

Adds latest prices

By Scott DiSavino

- U.S. natural gas futures slid about 2% to a one-week low on Wednesday after news that the U.S. and Iran were closing in on an agreement to end the Iran war, and on a drop in flows to U.S. liquefied natural gas export plants during the normal spring maintenance season.

Oil futures CLc1, LCOc1 plunged over 10% earlier in the session on the Iran war news, which put pressure on the entire energy complex.

Front-month gas futures for June delivery NGc1 on the New York Mercantile Exchange fell 5.8 cents, or 2.1%, to settle at $2.73 per million British thermal units (mmBtu), their lowest close since April 29.

In the cash market, average prices at the Waha Hub in West Texas have remained in negative territory for a record 63 days in a row as pipeline constraints trap gas in the Permian region, the nation's biggest oil-producing shale basin.

SUPPLY AND DEMAND

Financial group LSEG said average gas output in the U.S. Lower 48 states has slid to 109.3 billion cubic feet per day (bcfd) so far in May, down from 109.5 bcfd in April and a monthly record high of 110.6 bcfd in December 2025.

Output has declined over the past couple of months due in part to low spot prices, which prompted energy firms like EQT EQT.N, the second-largest U.S. gas producer, to reduce production as they wait for prices to rise.

Analysts said mostly mild weather earlier this spring allowed energy firms to inject more gas into storage than usual. They added, however, that recent output declines coupled with cooler weather and higher demand likely reduced the inventory surplus to around 7% above normal during the week ended May 1, down from 8% above during the week ended April 24. EIA/GAS NGAS/POLL

Looking ahead, meteorologists forecast the weather will remain mostly near normal through May 21 with cooling demand overtaking heating demand for the first time this year.

LSEG projected average gas demand in the Lower 48 states, including exports, would slide from 98.4 bcfd this week to 98.0 bcfd next week. The forecast for this week was higher than LSEG's outlook on Tuesday.

Average gas flows to the nine big U.S. LNG export plants fell to 17.3 bcfd so far in May, down from a monthly record of 18.8 bcfd in April.

Week ended May 1 Forecast

Week ended April 24 Actual

Year ago May 1

Five-year average (2021-2025) May 1

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

+74

+79

+104

+77

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

2,216

2,142

2,130

2,066

U.S. total storage versus 5-year average

+7.3%

+7.7%

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

2.72

2.79

3.46

3.62

3.79

Title Transfer Facility (TTF) TRNLTTFMc1

14.14

16.06

11.68

11.94

18.51

Japan-Korea Marker (JKM) JKMc1

17.04

16.86

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)

63

71

55

81

75

U.S. GFS Cooling Degree Days (CDD)

87

79

71

69

67

U.S. GFS Total Degree Days (TDD)

150

150

126

150

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

108.2

109.3

110.1

105.1

100.1

U.S. Imports from Canada

6.8

6.5

6.9

N/A

7.3

U.S. LNG Imports

0.0

0.0

0.0

0.0

0.0

Total U.S. Supply

115.0

115.8

117.1

N/A

107.4

U.S. Demand (bcfd)

U.S. Exports to Canada

2.1

2.7

2.7

N/A

2.4

U.S. Exports to Mexico

6.6

6.4

6.6

N/A

6.5

U.S. LNG Export Feedgas

18.2

17.0

17.3

14.7

12.9

U.S. Commercial

6.7

6.4

5.6

5.9

5.9

U.S. Residential

7.9

7.1

5.7

6.5

6.3

U.S. Power Plant

31.7

28.7

30.6

31.2

30.6

U.S. Industrial

22.4

22.6

22.1

22.7

22.0

U.S. Plant Fuel

5.3

5.4

5.4

5.4

5.2

U.S. Pipe Distribution

2.0

1.9

1.9

2.0

2.8

U.S. Vehicle Fuel

0.1

0.1

0.1

0.1

0.2

Total U.S. Consumption

76.2

72.2

71.4

73.8

73.0

Total U.S. Demand

103.1

98.4

98.0

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

89

76

74

83

Jan-Jul

93

93

78

76

77

Oct-Sep

98

98

80

77

76

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

Week ended May 8

Week ended May 1

2025

2024

2023

Wind

16

12

11

11

10

Solar

10

8

6

5

4

Hydro

7

7

6

6

6

Other

1

2

1

1

2

Petroleum

0

0

0

0

0

Natural Gas

32

39

40

42

41

Coal

13

14

18

16

17

Nuclear

20

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

2.83

2.67

3.12

3.52

3.72

Transco Z6 New York NG-CG-NY-SNL

1.95

1.99

2.35

3.53

3.56

PG&E Citygate NG-CG-PGE-SNL

1.54

1.36

2.89

3.42

5.47

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

1.86

1.83

2.25

2.79

2.96

Chicago Citygate NG-CG-CH-SNL

2.60

2.37

2.86

3.23

3.60

Algonquin Citygate NG-CG-BS-SNL

2.17

2.05

2.82

6.08

5.04

SoCal Citygate NG-SCL-CGT-SNL

2.40

1.95

2.98

3.60

5.71

Waha Hub NG-WAH-WTX-SNL

-3.92

-4.16

1.34

1.15

2.88

AECO NG-ASH-ALB-SNL

1.16

0.99

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

51.09

40.31

77.61

61.79

PJM West E-PJWHRTP-IX

72.17

43.04

60.23

54.47

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

25.35

39.90

44.81

68.96

Palo Verde W-PVP-IDX

17.50

29.10

34.82

59.94

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

9.28

17.36

28.44

53.02