Weekly Natural Gas Storage Report
for week ending September 5, 2025 | Released: September 11, 2025 at 10:30 a.m. | Next Release: September 18, 2025
| Working gas in underground storage, Lower 48 states Summary text CSV JSN | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Historical Comparisons | |||||||||||||||||||||||||
| Stocks billion cubic feet (Bcf) |
Year ago (09/05/24) |
5-year average (2020-24) |
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| Region | 09/05/25 | 08/29/25 | net change | implied flow | Bcf | % change | Bcf | % change | |||||||||||||||||
| East | 757 | 735 | 22 | 22 | 777 | -2.6 | 743 | 1.9 | |||||||||||||||||
| Midwest | 890 | 860 | 30 | 30 | 946 | -5.9 | 888 | 0.2 | |||||||||||||||||
| Mountain | 257 | 254 | 3 | 3 | 273 | -5.9 | 213 | 20.7 | |||||||||||||||||
| Pacific | 293 | 294 | -1 | -1 | 286 | 2.4 | 266 | 10.2 | |||||||||||||||||
| South Central | 1,145 | 1,129 | 16 | 16 | 1,099 | 4.2 | 1,046 | 9.5 | |||||||||||||||||
| Salt | 282 | 273 | 9 | 9 | 266 | 6.0 | 248 | 13.7 | |||||||||||||||||
| Nonsalt | 863 | 856 | 7 | 7 | 833 | 3.6 | 798 | 8.1 | |||||||||||||||||
| Total | 3,343 | 3,272 | 71 | 71 | 3,381 | -1.1 | 3,155 | 6.0 | |||||||||||||||||
| Totals may not equal sum of components because of independent rounding. |
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Summary
Working gas in storage was 3,343 Bcf as of Friday, September 5, 2025, according to EIA estimates.
This represents a net increase of 71 Bcf from the previous week. Stocks were 38 Bcf less than last year at this time and 188 Bcf above the five-year average of 3,155 Bcf.
At 3,343 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.
Note: The shaded area indicates the range between the historical minimum and maximum values for the weekly series from 2020 through 2024. 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) |
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| Region | 09/05/25 | 08/29/25 | net change | ||||||||
| East | 0.6 | 0.5 | 0.3 | ||||||||
| Midwest | 0.9 | 0.9 | 0.3 | ||||||||
| Mountain | 3.0 | 2.9 | 0.2 | ||||||||
| Pacific | 0.0 | 0.0 | 0.0 | ||||||||
| South Central | 0.8 | 0.8 | 0.8 | ||||||||
| Salt | 1.5 | 1.7 | 0.5 | ||||||||
| Nonsalt | 0.9 | 0.9 | 0.6 | ||||||||
| Total | 0.4 | 0.4 | 0.9 | ||||||||