UPDATE 2-US natgas prices fall to two-week low on big storage build and slow rise in output

EIA reports storage build of 108 bcf, exceeding analyst expectations

LSEG notes slight output rise, with June production above Wednesday's level

LNG export flows dip due to plant maintenance, impacting feedgas demand

Adds latest prices

By Scott DiSavino

- U.S. natural gas futures fell about 3% on Thursday to a two-week low, on a bigger-than-expected weekly storage build and a slight increase in daily output.

Front-month gas futures for July delivery NGc1 on the New York Mercantile Exchange fell 9.8 cents, or 3.1%, to settle at $3.087 per million British thermal units (mmBtu), their lowest close since May 27.

The U.S. Energy Information Administration said energy firms added 108 billion cubic feet (bcf) of gas into storage during the week ended June 5.

That was bigger than the 99-bcf build analysts forecast in a Reuters poll and compares with an increase of 110 bcf during the same week last year and a five-year (2021-2025) average increase of 95 bcf for the period. EIA/GAS NGAS/POLL

SUPPLY AND DEMAND:

Financial group LSEG said average gas output in the U.S. Lower 48 states fell to 109.0 billion cubic feet per day (bcfd) so far in June, down from 109.7 bcfd in May and a monthly record high of 110.6 bcfd in December 2025. The average so far for June is higher than the figure on Wednesday.

Meteorologists forecast the weather will remain mostly warmer-than-normal through June 26, which should boost the amount of gas that power generators burn to keep air conditioners humming. 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 rise from 102.9 bcfd this week to 104.3 bcfd next week. Those forecasts were similar to LSEG's outlook on Wednesday.

Average gas flows to the nine big U.S. LNG export plants fell from 17.1 bcfd in May to 16.5 bcfd so far in June due to ongoing spring maintenance at several plants, including ExxonMobil XOM.N/QatarEnergy's Golden Pass facility and Freeport LNG's plant in Texas.

Those flows compare with a monthly LNG feedgas record high of 18.8 bcfd in April.

Cheniere Energy's LNG.N Corpus Christi export plant in Texas was on track to take in more gas on Thursday after trains 1-6 at the Midscale Stage 3 expansion shut down on Wednesday.

Week ended Jun 5 Actual

Week ended May 29 Actual

Year ago Jun 5

Five-year average (2021-2025) Jun 5

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

+108

+95

+110

+95

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

2,686

2,578

2,691

2,535

U.S. total storage versus 5-year average

+6.0%

+5.7%

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

3.12

3.19

3.64

3.62

3.79

Title Transfer Facility (TTF) TRNLTTFMc1

16.82

17.00

12.38

11.94

18.51

Japan-Korea Marker (JKM) JKMc1

18.92

18.89

13.05

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)

7

8

20

20

13

U.S. GFS Cooling Degree Days (CDD)

193

189

138

138

152

U.S. GFS Total Degree Days (TDD)

200

195

158

158

165

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

109.6

109.0

108.7

106.1

100.6

U.S. Imports from Canada

6.7

6.9

6.5

N/A

7.7

U.S. LNG Imports

0.0

0.0

0.0

0.0

0.0

Total U.S. Supply

116.3

116.0

115.2

N/A

108.3

U.S. Demand (bcfd)

U.S. Exports to Canada

2.0

2.1

2.1

N/A

2.3

U.S. Exports to Mexico

7.1

7.3

7.4

N/A

6.7

U.S. LNG Export Feedgas

16.6

16.7

17.7

14.1

12.0

U.S. Commercial

4.7

4.5

4.3

4.5

5.0

U.S. Residential

4.2

3.7

3.5

3.8

4.2

U.S. Power Plant

34.5

39.4

40.0

37.7

39.1

U.S. Industrial

21.7

21.6

21.7

22.2

21.8

U.S. Plant Fuel

5.4

5.4

5.4

5.4

5.2

U.S. Pipe Distribution

1.9

2.0

2.1

1.9

3.0

U.S. Vehicle Fuel

0.1

0.1

0.1

0.1

0.2

Total U.S. Consumption

72.6

76.8

77.1

75.6

78.5

Total U.S. Demand

98.3

102.9

104.3

N/A

99.5

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

86

86

76

74

83

Jan-Jul

90

90

78

76

77

Oct-Sep

95

95

80

77

76

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

Week ended Jun 12

Week ended June 5

2025

2024

2023

Wind

13

11

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

39

38

40

42

41

Coal

15

14

18

16

17

Nuclear

18

18

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

3.27

3.18

3.12

3.52

3.72

Transco Z6 New York NG-CG-NY-SNL

2.80

2.53

2.34

3.53

3.56

PG&E Citygate NG-CG-PGE-SNL

1.75

1.77

3.12

3.42

5.47

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

2.53

2.34

2.17

2.79

2.96

Chicago Citygate NG-CG-CH-SNL

2.84

2.77

2.76

3.23

3.60

Algonquin Citygate NG-CG-BS-SNL

3.00

2.68

2.97

6.08

5.04

SoCal Citygate NG-SCL-CGT-SNL

2.77

2.73

3.59

3.60

5.71

Waha Hub NG-WAH-WTX-SNL

-0.98

-0.92

1.75

1.15

2.88

AECO NG-ASH-ALB-SNL

1.25

1.25

0.64

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

81.05

61.09

60.18

77.61

61.79

PJM West E-PJWHRTP-IX

161.75

110.00

70.06

60.23

54.47

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

18.10

3.78

42.59

44.81

68.96

Palo Verde W-PVP-IDX

27.20

24.63

38.53

34.82

59.94

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

19.42

12.22

22.51

28.44

53.02