|                                                                                  
|----------------------------------------------------------------------------------
|                                                                                  
|View History: Monthly Download Data (XLS File)                                   
|View History: Monthly                                                             
|View History: Monthly                                                             
|View History:                                                                     
|                                                                                  
|U.S. Natural Gas Non-Salt Underground Storage - Working Gas   (Million Cubic Feet)
|                                                                                  
|                                                                                  
|U.S. Natural Gas Non-Salt Underground Storage - Working Gas   (Million Cubic Feet)
|                                                                                  

|Year                                                                                                                              | Jan       | Feb       | Mar       | Apr       | May       | Jun       | Jul       | Aug       | Sep       | Oct       | Nov       | Dec      
|--------------------------------------------------------------------------------------------------------------------------------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | --------- | ---------
|1994                                                                                                                              | 1,531,928 | 1,053,730 | 915,878   | 1,122,203 | 1,495,691 | 1,839,607 | 2,209,565 | 2,542,126 | 2,841,503 | 3,002,400 | 2,904,404 | 2,536,416
|                                                                                                                                 
|1995                                                                                                                              | 1,972,316 | 1,477,193 | 1,273,311 | 1,313,255 | 1,594,809 | 1,935,579 | 2,225,266 | 2,431,646 | 2,721,269 | 2,908,317 | 2,644,778 | 2,081,635
|1996                                                                                                                              | 1,403,589 | 973,002   | 720,077   | 796,966   | 1,098,675 | 1,457,649 | 1,826,743 | 2,168,577 | 2,520,019 | 2,722,415 | 2,462,109 | 2,087,411
|1997                                                                                                                              | 1,438,509 | 1,089,932 | 934,568   | 993,195   | 1,291,533 | 1,651,323 | 1,950,947 | 2,271,375 | 2,594,711 | 2,792,757 | 2,603,706 | 2,091,909
|1998                                                                                                                              | 1,642,724 | 1,357,348 | 1,119,296 | 1,305,625 | 1,690,830 | 2,030,489 | 2,337,323 | 2,605,715 | 2,844,385 | 3,075,547 | 3,036,442 | 2,625,599
|1999                                                                                                                              | 1,990,786 | 1,668,548 | 1,338,057 | 1,417,366 | 1,740,242 | 2,047,482 | 2,283,622 | 2,507,987 | 2,811,182 | 2,958,398 | 2,948,893 | 2,423,265
|                                                                                                                                 
|2000                                                                                                                              | 1,695,781 | 1,238,051 | 1,084,456 | 1,128,912 | 1,355,717 | 1,627,118 | 1,905,588 | 2,109,371 | 2,393,448 | 2,624,774 | 2,331,723 | 1,647,021
|2001                                                                                                                              | 1,192,066 | 845,594   | 688,463   | 921,339   | 1,354,989 | 1,797,742 | 2,172,057 | 2,489,839 | 2,843,946 | 3,035,654 | 3,130,759 | 2,788,903
|2002                                                                                                                              | 2,251,185 | 1,763,831 | 1,452,843 | 1,581,841 | 1,874,797 | 2,204,649 | 2,447,521 | 2,677,723 | 2,939,146 | 3,007,501 | 2,822,869 | 2,273,147
|2003                                                                                                                              | 1,465,942 | 812,973   | 672,715   | 821,323   | 1,210,476 | 1,667,532 | 2,027,464 | 2,333,586 | 2,722,260 | 3,000,794 | 2,913,131 | 2,437,631
|2004                                                                                                                              | 1,658,709 | 1,089,024 | 980,887   | 1,166,574 | 1,529,114 | 1,915,259 | 2,279,711 | 2,631,702 | 2,953,468 | 3,177,821 | 3,117,792 | 2,597,807
|                                                                                                                                 
|2005                                                                                                                              | 1,913,801 | 1,477,193 | 1,208,873 | 1,407,600 | 1,775,134 | 2,096,626 | 2,358,233 | 2,578,958 | 2,845,102 | 3,078,874 | 3,054,338 | 2,512,532
|2006                                                                                                                              | 2,242,212 | 1,788,459 | 1,594,199 | 1,829,684 | 2,183,835 | 2,488,819 | 2,665,600 | 2,857,885 | 3,187,341 | 3,311,891 | 3,260,193 | 2,925,665
|2007                                                                                                                              | 2,273,609 | 1,577,433 | 1,509,647 | 1,620,842 | 2,057,809 | 2,457,128 | 2,762,883 | 2,907,815 | 3,190,299 | 3,418,378 | 3,306,722 | 2,756,055
|2008                                                                                                                              | 1,979,725 | 1,382,917 | 1,173,530 | 1,329,257 | 1,712,056 | 2,039,085 | 2,376,572 | 2,727,181 | 3,044,907 | 3,258,418 | 3,189,057 | 2,686,031
|2009                                                                                                                              | 2,028,666 | 1,664,308 | 1,545,292 | 1,761,067 | 2,192,175 | 2,572,919 | 2,889,841 | 3,155,140 | 3,424,041 | 3,581,268 | 3,594,180 | 2,944,414
|                                                                                                                                 
|2010                                                                                                                              | 2,194,397 | 1,606,381 | 1,540,227 | 1,856,399 | 2,236,329 | 2,553,925 | 2,788,784 | 2,985,250 | 3,302,924 | 3,598,922 | 3,496,941 | 2,890,668
|2011                                                                                                                              | 2,131,429 | 1,596,809 | 1,425,808 | 1,616,457 | 1,975,715 | 2,315,407 | 2,589,356 | 2,850,093 | 3,211,863 | 3,522,439 | 3,527,314 | 3,152,995
|2012                                                                                                                              | 2,633,248 | 2,204,639 | 2,180,597 | 2,325,990 | 2,604,639 | 2,833,858 | 2,988,577 | 3,164,335 | 3,416,153 | 3,600,049 | 3,466,797 | 3,106,469
|2013                                                                                                                              | 2,447,682 | 1,899,104 | 1,544,164 | 1,641,794 | 2,011,951 | 2,373,291 | 2,663,748 | 2,948,076 | 3,268,162 | 3,486,426 | 3,292,777 | 2,622,162
|2014                                                                                                                              | 1,782,196 | 1,105,155 | 789,063   | 947,022   | 1,369,009 | 1,796,597 | 2,173,875 | 2,539,305 | 2,916,123 | 3,256,366 | 3,091,586 | 2,800,368
|                                                                                                                                 
|2015                                                                                                                              | 2,154,852 | 1,538,863 | 1,333,075 | 1,572,426 | 2,004,102 | 2,349,046 | 2,627,430 | 2,940,614 | 3,281,352 | 3,566,386 | 3,537,439 | 3,279,533
|2016                                                                                                                              | 2,626,033 | 2,239,331 | 2,163,837 | 2,287,107 | 2,598,683 | 2,837,625 | 2,999,420 | 3,160,022 | 3,410,169 | 3,629,636 | 3,574,148 | 2,948,421
|2017                                                                                                                              | 2,284,314 | 2,009,803 | 1,770,644 | 1,965,192 | 2,283,966 | 2,567,644 | 2,750,341 | 2,970,952 | 3,249,650 | 3,466,059 | 3,330,486 | 2,736,088
|2018                                                                                                                              | 1,948,437 | 1,476,984 | 1,198,071 | 1,224,443 | 1,598,775 | 1,940,154 | 2,167,758 | 2,429,880 | 2,760,319 | 2,982,032 | 2,759,880 | 2,403,765
|2019                                                                                                                              | 1,750,903 | 1,243,539 | 1,020,550 | 1,325,182 | 1,772,931 | 2,198,531 | 2,487,249 | 2,797,541 | 3,182,837 | 3,452,379 | 3,282,115 | 2,861,321
|                                                                                                                                 
|2020                                                                                                                              | 2,333,259 | 1,849,721 | 1,766,401 | 1,999,101 | 2,418,344 | 2,765,423 | 2,954,310 | 3,183,561 | 3,469,865 | 3,577,460 | 3,555,688 | 3,004,164
|2021                                                                                                                              | 2,356,384 | 1,682,897 | 1,560,159 | 1,707,932 | 2,081,612 | 2,293,610 | 2,502,970 | 2,705,276 | 3,040,805 | 3,331,311 | 3,199,692 | 2,855,650
|2022                                                                                                                              | 1,996,036 | 1,412,255 | 1,226,543 | 1,372,558 | 1,747,462 | 2,091,478 | 2,305,212 | 2,522,602 | 2,913,285 | 3,261,650 | 3,178,575 | 2,645,741
|2023                                                                                                                              | 2,181,445 | 1,809,266 | 1,584,389 | 1,830,739 | 2,234,002 | 2,568,780 | 2,742,893 | 2,919,191 | 3,217,868 | 3,484,220 | 3,403,472 | 3,112,326
|2024                                                                                                                              | 2,348,183 |           |           |           |           |           |           |           |           |           |           |          
|                                                                                                                                 
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                 
|Release Date: 3/29/2024                                                                                                          
|Next Release Date: 4/30/2024