View History:  Monthly  
Download Data (XLS File)
Pennsylvania Natural Gas Underground Storage Volume  (Million Cubic Feet)
Pennsylvania Natural Gas Underground Storage Volume (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1990 516,257 477,783 453,124 462,399 511,406 619,401 671,431 711,942 717,828 719,002 665,421
  1991 543,808 501,265 471,608 482,628 527,550 545,866 569,927 607,093 651,148 669,612 658,358 627,857
  1992 559,416 497,895 441,187 445,158 485,227 535,829 579,713 622,943 665,414 690,920 692,280 650,707
  1993 580,189 479,149 417,953 444,095 494,680 547,289 592,762 632,195 680,452 695,718 689,050 639,761
  1994 532,216 455,494 434,081 475,107 527,242 583,595 634,007 677,221 700,758 716,066 696,721 656,431
  1995 590,100 497,162 469,515 481,690 525,118 578,640 611,291 648,080 695,988 713,882 669,744 594,750
  1996 515,657 451,949 408,534 432,650 477,271 537,928 609,015 659,674 697,331 714,149 680,657 656,826
  1997 563,415 510,924 463,137 464,322 506,599 555,726 597,740 641,183 689,852 705,795 680,004 631,094
  1998 573,286 524,084 485,053 519,292 578,200 618,515 651,015 670,518 698,182 716,229 718,173 676,920
  1999 587,496 530,468 485,492 511,704 557,464 592,816 620,877 658,668 700,011 718,990 714,677 646,222
  2000 534,194 467,022 455,404 461,051 513,723 556,747 606,787 638,929 686,200 712,877 691,069 595,221
  2001 526,040 474,344 427,137 467,663 533,220 590,513 640,937 665,619 706,684 724,662 735,884 687,630
  2002 625,933 562,928 516,664 533,253 575,038 622,979 650,540 675,327 712,941 712,427 702,160 627,273
  2003 506,636 429,606 421,170 435,987 505,613 566,744 606,389 644,546 696,394 722,271 718,103 666,522
  2004 547,718 476,136 455,944 479,453 529,840 584,139 635,122 672,537 709,884 728,031 723,171 655,874
  2005 561,369 500,721 448,893 486,359 545,052 590,129 626,413 654,798 691,803 716,642 720,686 657,160
  2006 633,997 562,260 529,189 564,217 606,920 646,770 657,607 688,224 720,011 710,765 719,716 691,909
  2007 626,017 512,348 484,975 493,514 559,371 609,475 651,095 678,517 710,500 730,992 718,201 655,118
  2008 575,918 499,849 456,994 483,993 531,226 567,287 610,724 671,528 703,666 718,822 702,102 647,062
  2009 538,965 486,586 464,009 503,362 570,317 625,442 667,086 704,935 735,330 742,871 744,673 678,326
  2010 590,053 519,106 512,580 549,310 591,543 621,692 649,059 682,023 714,690 741,011 734,239 651,060
  2011 562,804 499,672 473,756 502,785 546,417 584,855 615,156 653,520 702,449 733,142 738,122 703,933
  2012 638,772 592,801 595,683 615,011 644,767 670,137 673,629 691,699 714,711 737,369 712,333 690,884
  2013 627,832 555,611 499,805 520,387 567,796 613,368 634,789 656,308 693,662 712,848 693,619 638,448
  2014 542,127 453,862 406,980 433,396 496,618


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 7/31/2014
Next Release Date: 8/29/2014

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