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Pennsylvania Natural Gas in Underground Storage (Working Gas) (Million Cubic Feet)
Pennsylvania Natural Gas in Underground Storage (Working Gas) (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1990 163,571 125,097 100,438 110,479 158,720 215,000 265,994 318,024 358,535 364,421 359,766 306,561
  1991 194,349 153,061 137,579 147,399 174,145 196,678 219,025 254,779 297,531 315,601 305,179 272,103
  1992 201,218 144,582 93,826 103,660 140,908 188,078 222,215 264,511 306,113 331,416 332,959 288,433
  1993 217,967 120,711 66,484 89,931 133,866 187,940 233,308 272,685 320,921 334,285 328,073 278,791
  1994 172,190 97,587 75,470 114,979 166,013 222,300 272,668 315,887 339,424 354,731 335,483 294,393
  1995 232,561 139,624 111,977 124,790 168,112 221,731 253,442 290,185 338,021 355,887 311,749 236,656
  1996 157,529 94,115 56,082 76,154 120,449 181,080 252,167 302,826 340,483 357,301 323,808 299,978
  1997 206,567 154,075 106,344 107,931 149,631 198,708 240,766 284,155 332,824 348,766 322,975 273,866
  1998 218,385 169,183 130,152 164,419 223,346 263,662 296,115 315,617 343,281 363,210 363,481 322,019
  1999 233,072 176,298 131,349 157,594 203,425 238,834 266,897 304,689 346,026 365,009 360,549 292,002
  2000 180,278 113,107 101,590 108,345 161,080 204,159 254,170 286,320 333,885 360,566 338,702 242,917
  2001 173,673 121,978 75,074 115,335 180,832 238,272 288,700 314,418 354,295 381,110 390,286 342,034
  2002 280,339 217,451 171,827 188,145 229,912 278,882 308,642 333,244 371,025 370,511 360,243 285,154
  2003 165,299 89,803 81,470 96,505 166,027 226,938 266,424 304,602 356,471 383,434 379,316 327,715
  2004 210,216 138,710 118,535 142,329 192,659 246,957 297,940 335,355 372,701 390,849 385,877 318,862
  2005 226,698 166,050 114,881 152,377 211,054 256,119 292,402 320,787 357,792 382,630 386,675 323,148
  2006 299,294 227,557 194,486 229,527 272,233 312,070 322,908 352,377 384,163 374,913 383,864 356,056
  2007 288,622 174,876 143,163 151,680 218,875 269,340 310,957 338,380 370,363 390,855 378,064 314,981
  2008 235,781 159,925 117,305 144,154 191,157 227,151 270,588 331,391 363,529 378,685 361,965 306,925
  2009 198,828 146,493 123,933 157,544 224,492 279,618 321,259 359,108 389,503 397,044 398,846 332,499
  2010 244,226 173,279 166,753 203,542 245,777 275,897 303,246 336,197 368,863 395,184 388,413 305,257
  2011 217,033 153,945 128,146 157,200 200,725 239,036 269,329 307,694 356,623 387,315 394,295 360,106
  2012 294,946 248,975 251,857 271,184 300,949 326,311 329,802 347,872 370,884 393,542 368,506 348,187
  2013 285,135 212,915 156,274 176,594 223,996 269,659 291,175 312,646 349,981 369,166 349,937 294,767
  2014 198,837 110,847 64,877 90,657 153,927 209,840 248,168 292,314 342,512 382,161 366,122 336,951
  2015 253,497 161,142 113,769 140,875 203,246 254,450 275,371 310,546 349,293 380,696 386,683 375,251
  2016 287,921 225,614 212,465 218,272 250,176 286,161 307,155 325,868 369,168 386,029 375,537 306,097
  2017 223,786 169,647 98,921 132,374 182,486 229,177 265,651 313,223 346,462 377,860 357,365 296,277
  2018 206,481 152,942 92,569 91,742 141,120 187,215 226,754 255,363 309,371 339,969 313,916 278,030
  2019 198,263 133,241 92,063 125,619 181,080 234,360 257,513 301,834 357,538 391,959 378,123 335,898
  2020 272,382 208,751 182,857 191,743 251,756 290,094 305,269 332,044 367,880 389,041 385,971 327,814
  2021 242,998 163,131 139,465 153,794 190,011 215,934 241,611 265,460 317,436 369,056 342,704 320,295
  2022 206,132 132,944 105,546 114,159 165,453 208,112 230,622 259,681 321,378 362,234 363,209 305,995
  2023 250,679 196,946 163,751 201,391 263,106 294,768 299,223 315,950 344,952 381,934 365,231 344,492
  2024 254,383 189,003 174,502 208,049 261,842 294,063

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 8/30/2024
Next Release Date: 9/30/2024

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