View History:  Monthly  
Download Data (XLS File)
Pennsylvania Natural Gas in Underground Storage (Base Gas) (Million Cubic Feet)
Pennsylvania Natural Gas in Underground Storage (Base Gas) (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1990 352,686 352,686 352,686 351,920 352,686 352,686 353,407 353,407 353,407 353,407 359,236 358,860
  1991 349,459 348,204 334,029 335,229 353,405 349,188 350,902 352,314 353,617 354,010 353,179 355,754
  1992 358,198 353,313 347,361 341,498 344,318 347,751 357,498 358,432 359,300 359,504 359,321 362,275
  1993 362,222 358,438 351,469 354,164 360,814 359,349 359,455 359,510 359,530 361,433 360,977 360,971
  1994 360,026 357,906 358,611 360,128 361,229 361,294 361,339 361,335 361,335 361,335 361,238 362,038
  1995 357,538 357,538 357,538 356,900 357,006 356,909 357,848 357,895 357,967 357,994 357,994 358,094
  1996 358,128 357,834 352,453 356,496 356,821 356,848 356,848 356,848 356,848 356,848 356,848 356,848
  1997 356,848 356,848 356,792 356,390 356,968 357,018 356,975 357,028 357,028 357,028 357,028 357,228
  1998 354,901 354,901 354,901 354,873 354,854 354,853 354,901 354,901 354,901 353,018 354,692 354,901
  1999 354,424 354,171 354,143 354,110 354,039 353,982 353,980 353,978 353,985 353,981 354,128 354,220
  2000 353,915 353,915 353,814 352,706 352,642 352,588 352,618 352,608 352,314 352,310 352,367 352,304
  2001 352,367 352,366 352,063 352,328 352,389 352,241 352,237 351,201 352,389 343,552 345,599 345,596
  2002 345,594 345,477 344,837 345,108 345,126 344,097 341,898 342,083 341,916 341,916 341,917 342,119
  2003 341,337 339,803 339,700 339,482 339,587 339,806 339,965 339,944 339,923 338,837 338,788 338,808
  2004 337,502 337,427 337,409 337,124 337,181 337,182 337,182 337,182 337,182 337,182 337,294 337,011
  2005 334,671 334,671 334,011 333,982 333,998 334,010 334,011 334,011 334,011 334,011 334,011 334,011
  2006 334,703 334,703 334,703 334,690 334,687 334,700 334,699 335,847 335,847 335,852 335,852 335,852
  2007 337,394 337,472 341,812 341,835 340,496 340,135 340,137 340,137 340,137 340,137 340,137 340,137
  2008 340,137 339,924 339,689 339,840 340,069 340,136 340,137 340,137 340,137 340,137 340,137 340,137
  2009 340,137 340,093 340,076 345,819 345,825 345,824 345,827 345,827 345,827 345,827 345,827 345,827
  2010 345,827 345,827 345,827 345,768 345,766 345,795 345,813 345,827 345,827 345,827 345,827 345,803
  2011 345,771 345,726 345,610 345,585 345,692 345,819 345,827 345,827 345,827 345,827 343,827 343,827
  2012 343,827 343,827 343,827 343,827 343,818 343,826 343,827 343,827 343,827 343,827 343,827 342,697
  2013 343,812 343,812 343,531 343,794 343,799 343,708 343,614 343,662 343,682 343,682 343,682 343,681
  2014 343,290 343,015 342,103 342,739 342,691 343,269 343,312 343,645 343,681 343,680 343,680 343,519
  2015 341,006 340,718 340,737 340,903 341,189 341,421 343,961 343,965 343,975 344,161 343,997 343,965
  2016 343,318 343,199 336,338 336,131 336,240 336,717 336,817 336,855 336,855 336,855 336,855 336,680
  2017 336,432 336,265 336,093 335,810 336,809 335,550 335,550 335,552 335,552 335,552 335,367 335,327
  2018 335,021 334,752 334,345 334,315 335,074 335,314 335,402 335,395 335,612 335,612 335,612 335,600
  2019 335,253 335,019 334,686 334,799 334,943 335,051 334,891 335,503 335,503 335,510 335,510 335,509
  2020 335,475 335,251 335,110 335,116 335,487 335,616 335,849 336,066 336,160 336,160 336,160 336,159
  2021 336,126 336,003 335,779 335,780 335,809 335,828 335,825 336,044 336,160 336,156 336,157 336,157
  2022 336,114 336,059 335,789 335,789 335,833 335,759 335,672 335,917 336,307 336,756 336,817 336,804
  2023 336,790 336,780 336,673 336,673 336,667 336,651 336,696 336,779 336,779 336,779 336,779 336,779
  2024 336,776 336,747 336,751 336,720 336,710 336,719 336,730 336,772 336,744 336,779 336,779 336,779
  2025 336,755 336,675

- = 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

Referring Pages: