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|View History:  Monthly  Annual Download Data (XLS File)                         
|View History:  Monthly  Annual                                                   
|View History:  Monthly  Annual                                                   
|View History:                                                                    
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|U.S. Natural Gas Salt Underground Storage Activity-Injects   (Million Cubic Feet)
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|U.S. Natural Gas Salt Underground Storage Activity-Injects   (Million Cubic Feet)
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|Year                                                                                                                              | Jan    | Feb    | Mar     | Apr     | May    | Jun    | Jul    | Aug    | Sep    | Oct     | Nov    | Dec   
|--------------------------------------------------------------------------------------------------------------------------------- | ------ | ------ | ------- | ------- | ------ | ------ | ------ | ------ | ------ | ------- | ------ | ------
|1994                                                                                                                              | 10,956 | 12,444 | 13,738  | 13,524  | 14,931 | 10,472 | 12,153 | 9,236  | 12,757 | 10,248  | 10,991 | 10,792
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|1995                                                                                                                              | 13,745 | 13,232 | 15,992  | 17,283  | 17,654 | 14,528 | 10,998 | 9,778  | 23,267 | 21,484  | 16,206 | 20,016
|1996                                                                                                                              | 23,488 | 23,256 | 21,012  | 29,831  | 18,909 | 20,523 | 20,268 | 20,540 | 22,624 | 16,908  | 15,716 | 25,394
|1997                                                                                                                              | 20,945 | 14,876 | 21,608  | 21,581  | 27,492 | 22,410 | 15,072 | 22,801 | 26,605 | 29,839  | 25,383 | 18,699
|1998                                                                                                                              | 18,091 | 17,783 | 23,444  | 30,168  | 25,873 | 21,482 | 26,158 | 24,084 | 24,200 | 44,723  | 22,501 | 18,461
|1999                                                                                                                              | 19,390 | 16,158 | 17,906  | 28,378  | 29,410 | 22,024 | 16,494 | 23,088 | 23,680 | 23,005  | 21,254 | 18,866
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|2000                                                                                                                              | 15,558 | 22,648 | 23,516  | 24,379  | 27,001 | 30,582 | 29,501 | 23,710 | 30,559 | 28,773  | 21,222 | 18,466
|2001                                                                                                                              | 31,962 | 19,393 | 19,954  | 32,414  | 29,567 | 26,291 | 29,743 | 28,561 | 34,944 | 34,557  | 34,863 | 18,834
|2002                                                                                                                              | 23,968 | 19,690 | 27,454  | 28,885  | 35,126 | 31,504 | 29,015 | 32,007 | 33,713 | 38,133  | 28,565 | 30,339
|2003                                                                                                                              | 21,470 | 24,580 | 39,034  | 33,528  | 34,923 | 31,102 | 30,627 | 27,464 | 33,543 | 28,435  | 24,660 | 27,597
|2004                                                                                                                              | 24,945 | 25,566 | 31,735  | 28,671  | 28,292 | 30,751 | 30,495 | 28,238 | 28,876 | 43,552  | 19,413 | 20,005
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|2005                                                                                                                              | 25,420 | 28,429 | 17,753  | 27,704  | 28,389 | 26,023 | 27,292 | 27,453 | 43,471 | 49,011  | 43,078 | 34,462
|2006                                                                                                                              | 31,538 | 15,219 | 26,245  | 37,499  | 30,246 | 28,460 | 25,701 | 33,881 | 44,857 | 33,451  | 34,889 | 28,770
|2007                                                                                                                              | 22,005 | 25,662 | 41,356  | 31,940  | 36,089 | 25,547 | 37,825 | 33,545 | 43,682 | 49,314  | 24,145 | 29,134
|2008                                                                                                                              | 26,257 | 28,889 | 32,413  | 34,333  | 40,601 | 40,828 | 30,024 | 36,092 | 30,450 | 50,003  | 44,697 | 45,676
|2009                                                                                                                              | 28,416 | 28,507 | 53,424  | 56,025  | 55,629 | 34,239 | 42,444 | 31,776 | 39,243 | 34,551  | 35,770 | 19,307
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|2010                                                                                                                              | 33,362 | 20,933 | 58,383  | 59,799  | 48,161 | 31,338 | 34,062 | 31,711 | 57,772 | 68,520  | 39,270 | 27,380
|2011                                                                                                                              | 23,461 | 30,463 | 50,766  | 42,290  | 58,787 | 38,605 | 22,648 | 33,957 | 58,312 | 89,602  | 56,399 | 27,603
|2012                                                                                                                              | 27,434 | 17,161 | 64,421  | 28,445  | 34,211 | 38,170 | 23,007 | 33,202 | 61,691 | 72,686  | 38,141 | 26,436
|2013                                                                                                                              | 28,448 | 19,609 | 29,334  | 55,404  | 61,620 | 40,117 | 40,381 | 29,157 | 57,379 | 59,399  | 35,178 | 36,118
|2014                                                                                                                              | 31,667 | 56,036 | 40,874  | 66,677  | 75,046 | 52,485 | 43,331 | 37,088 | 60,911 | 77,492  | 50,276 | 42,161
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|2015                                                                                                                              | 23,954 | 15,372 | 57,601  | 94,701  | 80,749 | 44,241 | 36,878 | 36,339 | 55,298 | 67,013  | 50,110 | 44,218
|2016                                                                                                                              | 28,935 | 42,199 | 66,733  | 65,726  | 45,659 | 25,901 | 32,413 | 32,763 | 51,595 | 115,243 | 47,282 | 38,290
|2017                                                                                                                              | 68,639 | 43,098 | 50,577  | 79,194  | 65,482 | 47,866 | 31,504 | 42,232 | 79,168 | 83,615  | 65,905 | 44,032
|2018                                                                                                                              | 83,686 | 59,500 | 57,317  | 62,504  | 78,686 | 49,373 | 35,086 | 44,506 | 65,331 | 105,866 | 81,434 | 88,134
|2019                                                                                                                              | 45,425 | 42,191 | 68,172  | 109,372 | 75,437 | 59,608 | 51,356 | 51,737 | 77,653 | 119,022 | 77,208 | 61,684
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|2020                                                                                                                              | 42,440 | 37,532 | 75,093  | 101,917 | 64,504 | 53,920 | 37,004 | 54,911 | 80,966 | 53,721  | 64,692 | 47,921
|2021                                                                                                                              | 41,784 | 65,674 | 104,004 | 79,167  | 82,355 | 46,169 | 39,663 | 35,621 | 83,884 | 100,933 | 48,856 | 75,937
|2022                                                                                                                              | 37,516 | 48,216 | 83,193  | 95,492  | 58,325 | 44,111 | 49,862 | 52,440 | 85,785 | 108,904 | 71,740 | 70,675
|2023                                                                                                                              | 74,941 | 49,185 | 64,053  | 67,919  | 79,102 | 62,188 | 40,515 | 38,883 | 82,229 | 105,636 | 74,916 | 72,589
|2024                                                                                                                              | 65,188 | 90,370 |         |         |        |        |        |        |        |         |        |       
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 4/30/2024                                                                                                          
|Next Release Date: 5/31/2024