| Underground Natural Gas Storage by All Operators | |
| (Million Cubic Feet) | |
| Area: |  |
Period: | |
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Dec-25 | Jan-26 | Feb-26 | Mar-26 | Apr-26 | May-26 | View History |
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7,802,750 | 6,899,690 | 6,398,509 | 6,403,137 | 6,710,832 | 7,139,580 | 1973-2026 | |||||||||||||||||||||||||||||||||
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4,499,293 | 4,497,659 | 4,495,652 | 4,497,135 | 4,501,057 | 4,503,599 | 1973-2026 | |||||||||||||||||||||||||||||||||
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3,303,456 | 2,402,031 | 1,902,857 | 1,906,002 | 2,209,775 | 2,635,981 | 1973-2026 | |||||||||||||||||||||||||||||||||
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594,350 | 905,926 | 501,383 | -5,472 | -307,162 | -430,317 | 1973-2026 | |||||||||||||||||||||||||||||||||
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166,091 | 107,893 | 149,687 | 306,092 | 454,166 | 537,004 | 1973-2026 | |||||||||||||||||||||||||||||||||
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760,441 | 1,013,819 | 651,070 | 300,620 | 147,004 | 106,687 | 1973-2026 | |||||||||||||||||||||||||||||||||
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-134,063 | -20,263 | 115,544 | 72,440 | 71,124 | 1,695 | 1973-2026 | |||||||||||||||||||||||||||||||||
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-3.9 | -0.8 | 6.5 | 4.0 | 3.3 | 0.1 | 1973-2026 | |||||||||||||||||||||||||||||||||
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| - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
| Notes: Change in Working Gas from Same Period, Previous Year, includes data for Alaska which had no working gas recorded for periods prior to January 2013. See Definitions, Sources, and Notes link above for more information on this table. |
| Release Date: 7/31/2026 |
| Next Release Date: 8/31/2026 |
