Weekly Natural Gas Storage Report
for week ending October 31, 2025 | Released: November 6, 2025 at 10:30 a.m. | Next Release: November 14, 2025
| Working gas in underground storage, Lower 48 states Summary text CSV JSN | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Historical Comparisons | |||||||||||||||||||||||||
| Stocks billion cubic feet (Bcf) |
Year ago (10/31/24) |
5-year average (2020-24) |
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| Region | 10/31/25 | 10/24/25 | net change | implied flow | Bcf | % change | Bcf | % change | |||||||||||||||||
| East | 909 | 913 | -4 | -4 | 932 | -2.5 | 911 | -0.2 | |||||||||||||||||
| Midwest | 1,105 | 1,085 | 20 | 20 | 1,125 | -1.8 | 1,095 | 0.9 | |||||||||||||||||
| Mountain | 288 | 286 | 2 | 2 | 291 | -1.0 | 241 | 19.5 | |||||||||||||||||
| Pacific | 318 | 316 | 2 | 2 | 309 | 2.9 | 284 | 12.0 | |||||||||||||||||
| South Central | 1,296 | 1,282 | 14 | 14 | 1,263 | 2.6 | 1,223 | 6.0 | |||||||||||||||||
| Salt | 341 | 336 | 5 | 5 | 337 | 1.2 | 325 | 4.9 | |||||||||||||||||
| Nonsalt | 955 | 947 | 8 | 8 | 926 | 3.1 | 898 | 6.3 | |||||||||||||||||
| Total | 3,915 | 3,882 | 33 | 33 | 3,921 | -0.2 | 3,753 | 4.3 | |||||||||||||||||
| Totals may not equal sum of components because of independent rounding. |
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Summary
Working gas in storage was 3,915 Bcf as of Friday, October 31, 2025, according to EIA estimates.
This represents a net increase of 33 Bcf from the previous week. Stocks were 6 Bcf less than last year at this time and 162 Bcf above the five-year average of 3,753 Bcf.
At 3,915 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 | 10/31/25 | 10/24/25 | net change | ||||||||
| East | 0.6 | 0.6 | 0.6 | ||||||||
| Midwest | 0.8 | 0.8 | 0.6 | ||||||||
| Mountain | 3.1 | 3.1 | 0.1 | ||||||||
| Pacific | 0.0 | 0.0 | 0.0 | ||||||||
| South Central | 0.8 | 0.8 | 0.6 | ||||||||
| Salt | 1.4 | 1.4 | 0.3 | ||||||||
| Nonsalt | 1.0 | 1.0 | 0.5 | ||||||||
| Total | 0.4 | 0.4 | 1.0 | ||||||||