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AGA Western Consuming Region Natural Gas in Underground Storage (Base Gas) (Million Cubic Feet)
AGA Western Consuming Region Natural Gas in Underground Storage (Base Gas) (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1994 607,596 607,629 612,749 613,849 614,562 614,534 615,937 617,412 614,732 615,667 615,712 613,840
  1995 613,874 613,874 613,898 613,357 613,699 616,811 613,151 613,413 613,504 613,752 613,514 615,837
  1996 616,124 616,330 616,610 617,033 616,902 617,159 616,822 615,039 616,632 616,849 617,148 617,298
  1997 617,125 617,072 617,039 617,036 617,124 617,196 617,204 617,202 617,196 617,199 617,180 617,173
  1998 616,676 617,392 617,342 617,287 617,264 618,270 618,760 619,541 619,710 621,631 621,599 622,473
  1999 622,440 621,581 621,826 621,906 621,018 621,366 621,452 618,250 618,250 618,249 618,248 618,247
  2000 618,226 618,225 618,224 618,224 618,217 618,216 618,216 618,241 618,261 618,218 618,186 618,130
  2001 620,851 620,813 620,931 620,960 620,996 623,495 623,495 620,790 623,493 622,791 608,793 609,034
  2002 620,728 620,346 619,871 619,557 626,364 626,337 625,995 625,335 625,882 625,640 625,413 625,215
  2003 624,934 624,647 624,419 624,166 623,863 623,681 623,502 623,382 623,328 623,146 622,959 622,733
  2004 622,987 622,564 622,456 622,361 622,286 622,223 622,205 605,327 605,463 598,494 598,394 598,405
  2005 603,065 603,039 603,015 603,009 603,071 603,105 603,152 603,286 603,419 603,581 605,159 605,132
  2006 605,101 605,094 603,289 603,173 603,221 603,265 601,328 601,516 601,839 602,129 599,524 600,046
  2007 602,740 602,623 603,273 604,439 605,287 605,749 604,868 604,564 605,261 606,336 607,146 606,949
  2008 604,789 604,813 604,828 604,859 604,911 604,295 604,321 604,354 604,370 605,610 606,433 606,456
  2009 606,474 606,537 609,054 609,073 609,108 609,138 601,610 603,803 607,868 612,181 617,590 617,664
  2010 615,838 615,862 615,891 616,001 616,269 621,336 622,042 622,360 626,752 632,633 635,034 629,066
  2011 629,092 629,091 629,144 629,213 629,810 629,857 629,879 629,902 629,923 629,939 629,959 630,277
  2012 630,296 630,312 630,330 634,450 636,807 639,883 641,486 645,303 647,150 650,820 654,690 654,062
  2013 654,155 654,469 654,468 654,446 654,471 653,417 638,005 637,108 636,504 636,595 636,593 636,129
  2014 635,265 634,611 633,678 634,324 634,796 634,544 636,593 637,002 637,715 637,997 637,992 635,804

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 4/30/2025
Next Release Date: 5/30/2025

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