‹ See All Natural Gas Reports

Weekly Natural Gas Storage Report

for week ending April 3, 2026   |   Released: April 9, 2026 at 10:30 a.m.   |   Next Release: April 16, 2026

Working gas in underground storage, Lower 48 states Summary text CSV JSN
    Historical Comparisons
Stocks
billion cubic feet (Bcf)
  Year ago
(04/03/25)
5-year average
(2021-25)
Region 04/03/26 03/27/26 net change implied flow   Bcf % change Bcf % change
East 277     270     7     7       294     -5.8     308     -10.1    
Midwest 358     350     8     8       372     -3.8     400     -10.5    
Mountain 208     208     0     0       165     26.1     123     69.1    
Pacific 261     258     3     3       205     27.3     174     50.0    
South Central 807     775  R   32     32       785     2.8     817     -1.2    
   Salt 226     210  R   16     16       231     -2.2     241     -6.2    
   Nonsalt 581     565     16     16       555     4.7     576     0.9    
Total 1,911     1,861  R   50     50       1,822     4.9     1,824     4.8    
Totals may not equal sum of components because of independent rounding.
R=Revised.
The reported revision caused the stocks for March 27, 2026 to change from 1,865 Bcf to 1,861 Bcf. As a result, the implied net change between the weeks ending March 20 and March 27 changed from 36 Bcf to 32 Bcf.


Summary

Working gas in storage was 1,911 Bcf as of Friday, April 3, 2026, according to EIA estimates. This represents a net increase of 50 Bcf from the previous week. Stocks were 89 Bcf higher than last year at this time and 87 Bcf above the five-year average of 1,824 Bcf. At 1,911 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 2021 through 2025. 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 04/03/26 03/27/26   net change
East 1.3     1.3       0.3    
Midwest 1.0     1.0       0.5    
Mountain 0.9     0.9       0.1    
Pacific 0.0     0.0       0.0    
South Central 0.8     0.8       0.5    
   Salt 0.8     0.9       0.2    
   Nonsalt 1.0     1.0       0.4    
Total 0.4     0.4       0.8    

Note: Estimated measures of sampling variability reflect the data currently available at the time of the WNGSR release. As a result, revisions and other data updates may affect published standard errors and coefficients of variation.