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|View History: Monthly Download Data (XLS File)                                  
|View History: Monthly                                                            
|View History: Monthly                                                            
|View History:                                                                    
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|U.S. Total Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
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|U.S. Total Natural Gas in Underground Storage (Working Gas)  (Million Cubic Feet)
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|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1973                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 2,034,000
|1974                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 2,403,000 | NA        | 2,050,000
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|1975                                                                                                                              | NA        | NA        | NA        | NA        | NA        | NA        | NA        | NA        | 2,468,000 | 2,599,000 | 2,541,000 | 2,212,000
|1976                                                                                                                              | 1,648,000 | 1,444,000 | 1,326,000 | 1,423,000 | 1,637,000 | 1,908,000 | 2,192,000 | 2,447,000 | 2,650,000 | 2,664,000 | 2,408,000 | 1,926,000
|1977                                                                                                                              | 1,287,000 | 1,163,000 | 1,215,000 | 1,427,000 | 1,731,000 | 2,030,000 | 2,348,000 | 2,599,000 | 2,824,000 | 2,929,000 | 2,821,000 | 2,475,000
|1978                                                                                                                              | 1,819,000 | 1,310,000 | 1,123,000 | 1,231,000 | 1,491,000 | 1,836,000 | 2,164,000 | 2,501,000 | 2,813,000 | 2,958,000 | 2,927,000 | 2,547,000
|1979                                                                                                                              | 1,890,000 | 1,349,000 | 1,236,000 | 1,335,000 | 1,619,000 | 1,950,000 | 2,284,000 | 2,628,000 | 2,920,000 | 3,079,000 | 3,045,000 | 2,753,000
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|1980                                                                                                                              | 2,324,000 | 1,852,000 | 1,594,000 | 1,691,000 | 1,998,000 | 2,299,000 | 2,587,000 | 2,854,000 | 3,099,000 | 3,187,000 | 3,026,000 | 2,655,000
|1981                                                                                                                              | 2,152,000 | 1,824,000 | 1,631,000 | 1,764,000 | 1,977,000 | 2,252,000 | 2,558,000 | 2,882,000 | 3,152,000 | 3,248,000 | 3,201,000 | 2,817,000
|1982                                                                                                                              | 2,182,000 | 1,787,000 | 1,604,000 | 1,676,000 | 2,034,000 | 2,369,000 | 2,704,000 | 2,998,000 | 3,251,000 | 3,364,000 | 3,309,000 | 3,071,000
|1983                                                                                                                              | 2,644,000 | 2,356,000 | 2,148,000 | 2,074,000 | 2,222,000 | 2,454,000 | 2,696,000 | 2,908,000 | 3,141,000 | 3,270,000 | 3,175,000 | 2,595,000
|1984                                                                                                                              | 2,091,000 | 1,876,000 | 1,572,000 | 1,620,000 | 1,843,000 | 2,141,000 | 2,456,000 | 2,740,000 | 2,996,000 | 3,175,000 | 3,015,000 | 2,876,000
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|1985                                                                                                                              | 2,242,000 | 1,853,000 | 1,743,000 | 1,859,000 | 2,129,000 | 2,351,000 | 2,605,000 | 2,832,000 | 3,081,000 | 3,204,000 | 3,086,000 | 2,607,000
|1986                                                                                                                              | 2,213,000 | 1,872,000 | 1,764,000 | 1,841,000 | 2,076,000 | 2,323,000 | 2,570,000 | 2,842,000 | 3,066,000 | 3,208,000 | 3,077,000 | 2,749,000
|1987                                                                                                                              | 2,280,000 | 1,988,000 | 1,879,000 | 1,938,000 | 2,206,000 | 2,437,000 | 2,636,000 | 2,836,000 | 3,049,000 | 3,106,000 | 3,059,000 | 2,756,000
|1988                                                                                                                              | 2,228,000 | 1,827,000 | 1,682,000 | 1,769,000 | 2,027,000 | 2,293,000 | 2,567,000 | 2,835,000 | 3,120,000 | 3,243,000 | 3,171,000 | 2,850,000
|1989                                                                                                                              | 2,509,000 | 1,994,000 | 1,776,000 | 1,823,000 | 2,062,000 | 2,374,000 | 2,644,000 | 2,938,000 | 3,187,000 | 3,268,000 | 3,199,000 | 2,513,000
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|1990                                                                                                                              | 2,270,000 | 2,004,000 | 1,875,000 | 1,946,000 | 2,180,000 | 2,485,000 | 2,791,000 | 3,071,000 | 3,321,000 | 3,467,000 | 3,472,000 | 3,068,000
|1991                                                                                                                              | 2,361,980 | 2,063,355 | 1,911,709 | 2,036,642 | 2,272,809 | 2,552,910 | 2,771,080 | 2,978,493 | 3,201,378 | 3,368,816 | 3,147,855 | 2,823,542
|1992                                                                                                                              | 2,215,656 | 1,837,489 | 1,544,626 | 1,573,153 | 1,848,147 | 2,152,679 | 2,459,804 | 2,761,211 | 3,044,070 | 3,223,217 | 3,053,853 | 2,596,797
|1993                                                                                                                              | 1,826,510 | 1,302,720 | 1,028,814 | 1,120,385 | 1,520,927 | 1,894,528 | 2,240,336 | 2,554,159 | 2,883,878 | 2,977,971 | 2,762,230 | 2,321,780
|1994                                                                                                                              | 1,579,382 | 1,090,594 | 957,857   | 1,171,850 | 1,554,369 | 1,896,420 | 2,273,447 | 2,606,586 | 2,912,086 | 3,074,847 | 2,977,681 | 2,606,056
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|1995                                                                                                                              | 2,045,280 | 1,541,669 | 1,331,821 | 1,379,280 | 1,668,338 | 2,014,016 | 2,301,292 | 2,494,671 | 2,802,218 | 2,996,028 | 2,728,482 | 2,153,273
|1996                                                                                                                              | 1,462,468 | 1,020,582 | 757,995   | 853,961   | 1,161,115 | 1,529,125 | 1,897,649 | 2,244,504 | 2,604,981 | 2,810,476 | 2,549,137 | 2,172,551
|1997                                                                                                                              | 1,495,563 | 1,139,422 | 990,433   | 1,051,235 | 1,364,797 | 1,731,133 | 2,016,537 | 2,337,912 | 2,672,309 | 2,885,777 | 2,698,886 | 2,174,520
|1998                                                                                                                              | 1,712,114 | 1,426,200 | 1,182,845 | 1,386,101 | 1,773,540 | 2,113,570 | 2,427,867 | 2,698,034 | 2,927,750 | 3,191,256 | 3,154,963 | 2,729,704
|1999                                                                                                                              | 2,072,829 | 1,745,681 | 1,405,815 | 1,495,274 | 1,834,678 | 2,149,270 | 2,379,142 | 2,610,196 | 2,922,862 | 3,073,445 | 3,065,388 | 2,523,186
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|2000                                                                                                                              | 1,760,467 | 1,303,564 | 1,153,219 | 1,202,518 | 1,433,100 | 1,717,307 | 2,002,698 | 2,198,996 | 2,494,292 | 2,732,267 | 2,442,194 | 1,718,926
|2001                                                                                                                              | 1,265,496 | 912,366   | 741,551   | 992,263   | 1,440,096 | 1,882,431 | 2,260,763 | 2,575,798 | 2,944,267 | 3,143,972 | 3,254,099 | 2,903,514
|2002                                                                                                                              | 2,343,861 | 1,837,865 | 1,517,794 | 1,658,541 | 1,968,125 | 2,308,175 | 2,538,634 | 2,773,379 | 3,041,639 | 3,115,902 | 2,928,627 | 2,375,233
|2003                                                                                                                              | 1,522,318 | 850,501   | 730,055   | 893,321   | 1,297,563 | 1,765,182 | 2,125,887 | 2,435,746 | 2,845,276 | 3,130,211 | 3,037,956 | 2,562,619
|2004                                                                                                                              | 1,751,044 | 1,155,757 | 1,058,411 | 1,252,455 | 1,623,759 | 2,022,935 | 2,394,569 | 2,742,614 | 3,056,550 | 3,302,235 | 3,244,547 | 2,696,075
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|2005                                                                                                                              | 1,993,943 | 1,564,462 | 1,284,370 | 1,498,643 | 1,875,151 | 2,197,491 | 2,450,169 | 2,662,261 | 2,931,698 | 3,194,104 | 3,189,160 | 2,635,360
|2006                                                                                                                              | 2,371,047 | 1,886,240 | 1,691,737 | 1,945,276 | 2,309,943 | 2,616,647 | 2,779,211 | 2,969,223 | 3,323,178 | 3,452,241 | 3,406,652 | 3,069,956
|2007                                                                                                                              | 2,382,895 | 1,651,569 | 1,603,002 | 1,722,741 | 2,181,239 | 2,582,784 | 2,896,255 | 3,020,799 | 3,315,434 | 3,565,380 | 3,442,033 | 2,879,259
|2008                                                                                                                              | 2,055,881 | 1,464,690 | 1,266,066 | 1,436,402 | 1,839,543 | 2,177,548 | 2,517,023 | 2,866,164 | 3,160,918 | 3,399,381 | 3,345,911 | 2,840,363
|2009                                                                                                                              | 2,133,233 | 1,758,022 | 1,659,646 | 1,909,916 | 2,374,809 | 2,760,133 | 3,090,305 | 3,359,118 | 3,645,978 | 3,809,867 | 3,837,424 | 3,130,076
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|2010                                                                                                                              | 2,303,858 | 1,683,334 | 1,652,413 | 2,011,101 | 2,419,660 | 2,740,056 | 2,965,780 | 3,152,761 | 3,507,646 | 3,850,641 | 3,768,905 | 3,111,085
|2011                                                                                                                              | 2,305,843 | 1,721,875 | 1,577,007 | 1,788,480 | 2,186,855 | 2,529,647 | 2,775,346 | 3,019,155 | 3,415,698 | 3,803,828 | 3,842,882 | 3,462,021
|2012                                                                                                                              | 2,910,007 | 2,448,810 | 2,473,130 | 2,611,226 | 2,887,060 | 3,115,447 | 3,245,201 | 3,406,134 | 3,693,053 | 3,929,250 | 3,799,215 | 3,412,910
|2013                                                                                                                              | 2,699,227 | 2,099,354 | 1,719,845 | 1,855,188 | 2,269,564 | 2,642,648 | 2,936,860 | 3,212,006 | 3,564,505 | 3,816,996 | 3,605,337 | 2,889,892
|2014                                                                                                                              | 1,924,922 | 1,199,987 | 857,311   | 1,066,380 | 1,547,944 | 2,005,475 | 2,399,974 | 2,768,398 | 3,187,016 | 3,587,270 | 3,426,869 | 3,141,222
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|2015                                                                                                                              | 2,407,122 | 1,665,549 | 1,471,476 | 1,793,086 | 2,287,238 | 2,646,533 | 2,924,427 | 3,241,632 | 3,614,081 | 3,942,279 | 3,926,822 | 3,666,632
|2016                                                                                                                              | 2,938,089 | 2,534,293 | 2,486,323 | 2,645,560 | 2,966,266 | 3,186,033 | 3,318,139 | 3,441,325 | 3,705,161 | 4,012,723 | 3,976,581 | 3,296,944
|2017                                                                                                                              | 2,622,159 | 2,337,331 | 2,062,505 | 2,291,250 | 2,626,507 | 2,906,809 | 3,054,151 | 3,249,896 | 3,567,228 | 3,816,497 | 3,709,263 | 3,032,602
|2018                                                                                                                              | 2,140,557 | 1,672,663 | 1,390,280 | 1,426,800 | 1,847,454 | 2,195,227 | 2,381,269 | 2,616,841 | 2,950,368 | 3,236,255 | 3,030,079 | 2,708,318
|2019                                                                                                                              | 1,993,997 | 1,426,210 | 1,184,891 | 1,559,402 | 2,031,031 | 2,460,748 | 2,714,197 | 2,997,810 | 3,414,939 | 3,762,043 | 3,610,029 | 3,188,243
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|2020                                                                                                                              | 2,616,176 | 2,080,883 | 2,029,360 | 2,332,493 | 2,777,585 | 3,133,096 | 3,293,550 | 3,522,216 | 3,839,836 | 3,928,504 | 3,931,616 | 3,340,981
|2021                                                                                                                              | 2,634,968 | 1,859,218 | 1,801,225 | 1,975,034 | 2,389,892 | 2,585,126 | 2,754,715 | 2,917,268 | 3,305,982 | 3,665,385 | 3,532,776 | 3,209,983
|2022                                                                                                                              | 2,215,941 | 1,562,019 | 1,401,466 | 1,611,766 | 2,001,916 | 2,325,322 | 2,505,123 | 2,709,422 | 3,145,644 | 3,569,385 | 3,501,050 | 2,925,381
|2023                                                                                                                              | 2,470,015 | 2,072,184 | 1,849,895 | 2,116,462 | 2,576,481 | 2,901,662 | 3,035,197 | 3,167,947 | 3,489,832 | 3,809,382 | 3,742,245 | 3,457,481
|2024                                                                                                                              | 2,613,413 |           |           |           |           |           |           |           |           |           |           |          
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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: 3/29/2024                                                                                                          
|Next Release Date: 4/30/2024