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Weekly Natural Gas Storage Report

for week ending September 27, 2024   |   Released: October 3, 2024 at 10:30 a.m.   |   Next Release: October 10, 2024

Working gas in underground storage, Lower 48 states Summary text CSV JSN
    Historical Comparisons
Stocks
billion cubic feet (Bcf)
  Year ago
(09/27/23)
5-year average
(2019-23)
Region 09/27/24 09/20/24 net change implied flow   Bcf % change Bcf % change
East 846     818     28     28       840     0.7     815     3.8    
Midwest 1,013     993     20     20       983     3.1     969     4.5    
Mountain 283     279     4     4       238     18.9     211     34.1    
Pacific 293     289     4     4       276     6.2     275     6.5    
South Central 1,113     1,113     0     0       1,085     2.6     1,087     2.4    
   Salt 261     265     -4     -4       256     2.0     260     0.4    
   Nonsalt 852     848     4     4       827     3.0     827     3.0    
Total 3,547     3,492     55     55       3,420     3.7     3,357     5.7    

Totals may not equal sum of components because of independent rounding.

Summary

Working gas in storage was 3,547 Bcf as of Friday, September 27, 2024, according to EIA estimates. This represents a net increase of 55 Bcf from the previous week. Stocks were 127 Bcf higher than last year at this time and 190 Bcf above the five-year average of 3,357 Bcf. At 3,547 Bcf, total working gas is within the five-year historical range.

For information on sampling error in this report, see Estimated Measures of Sampling Variability table below.

Working Gas in Underground Storage Compared with Five-Year Range

Note: The shaded area indicates the range between the historical minimum and maximum values for the weekly series from 2019 through 2023. The dashed vertical lines indicate current and year-ago weekly periods.



Estimated measures of sampling variabilityDownload History (April 2015 to Present)
   
Coefficient of Variation for Stocks
% of working gas
  Standard Error for Net Change
billion cubic feet (Bcf)
Region 09/27/24 09/20/24   net change
East 0.9     0.9       0.5    
Midwest 0.8     0.9       0.7    
Mountain 1.6     1.6       0.1    
Pacific 0.0     0.0       0.0    
South Central 0.7     0.7       0.4    
   Salt 1.9     1.8       0.2    
   Nonsalt 0.7     0.7       0.3    
Total 0.4     0.4       0.9