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U.S. Underground Natural Gas Storage by Storage Type
(Million Cubic Feet)
Period:
Data Series
Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 View
History
All Operators
             
Natural Gas in Storage
8,422,133 8,400,225 7,923,452 6,914,948 6,279,270 6,328,584 1973-2025
Base Gas
4,483,734 4,485,353 4,485,447 4,489,753 4,488,137 4,490,509 1973-2025
Working Gas
3,938,399 3,914,872 3,438,005 2,425,195 1,791,133 1,838,076 1973-2025
Net Withdrawals
-327,311 23,165 476,169 1,011,775 634,761 -49,584 1973-2025
Injections
421,766 223,575 156,533 96,204 135,864 335,576 1973-2025
Withdrawals
94,455 246,740 632,702 1,107,979 770,625 285,991 1973-2025
Salt Cavern Storage Fields
             
Natural Gas in Storage
563,850 581,903 587,287 441,103 373,170 449,142 1994-2025
Base Gas
217,164 218,147 218,451 218,393 217,281 218,487 1994-2025
Working Gas
346,685 363,755 368,836 222,710 155,890 230,654 1994-2025
Net Withdrawals
-73,207 -17,115 -5,601 145,564 67,480 -76,485 1994-2025
Injections
110,859 69,650 74,518 54,336 72,246 125,845 1994-2025
Withdrawals
37,652 52,535 68,917 199,900 139,726 49,360 1994-2025
Nonsalt Cavern Storage
             
Natural Gas in Storage
7,858,284 7,818,322 7,336,165 6,473,845 5,906,100 5,879,443 1994-2025
Base Gas
4,266,570 4,267,206 4,266,996 4,271,359 4,270,856 4,272,021 1994-2025
Working Gas
3,591,714 3,551,117 3,069,170 2,202,485 1,635,244 1,607,422 1994-2025
Net Withdrawals
-254,104 40,279 481,770 866,211 567,282 26,901 1994-2025
Injections
310,908 153,925 82,015 41,867 63,618 209,731 1994-2025
Withdrawals
56,804 194,205 563,785 908,078 630,899 236,631 1994-2025
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Positive net withdrawals indicate the volume of withdrawals in excess of injections. Negative net withdrawals indicate the volume of injections in excess of withdrawals.

  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 5/30/2025
Next Release Date: 6/30/2025