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|View History: Monthly Download Data (XLS File)                           
|View History: Monthly                                                     
|View History: Monthly                                                     
|View History:                                                             
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|West Virginia Natural Gas Underground Storage Volume  (Million Cubic Feet)
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|West Virginia Natural Gas Underground Storage Volume  (Million Cubic Feet)
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|Year                                                                                                                              | Jan     | Feb     | Mar     | Apr     | May     | Jun     | Jul     | Aug     | Sep     | Oct     | Nov     | Dec    
|--------------------------------------------------------------------------------------------------------------------------------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
|1990                                                                                                                              | 406,358 | 395,084 | 390,792 | 397,000 | 415,841 | 433,111 | 451,251 | 467,272 | 480,567 | 484,278 | 484,868 | 464,807
|1991                                                                                                                              | 434,160 | 413,996 | 410,940 | 418,771 | 433,924 | 450,027 | 464,274 | 474,984 | 483,421 | 487,004 | 475,927 | 453,446
|1992                                                                                                                              | 423,942 | 396,889 | 367,681 | 369,328 | 393,606 | 411,353 | 433,399 | 452,065 | 465,496 | 478,316 | 472,378 | 449,402
|1993                                                                                                                              | 417,527 | 374,171 | 344,142 | 349,414 | 388,771 | 415,925 | 435,814 | 454,993 | 475,298 | 482,458 | 468,770 | 435,687
|1994                                                                                                                              | 379,825 | 347,246 | 330,957 | 352,059 | 377,614 | 406,195 | 433,763 | 456,009 | 476,854 | 482,830 | 475,145 | 450,055
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|1995                                                                                                                              | 406,251 | 364,959 | 352,876 | 358,628 | 383,018 | 407,328 | 422,458 | 431,357 | 449,075 | 463,546 | 440,460 | 401,144
|1996                                                                                                                              | 360,967 | 330,439 | 303,422 | 319,609 | 353,403 | 382,468 | 415,607 | 435,487 | 463,642 | 478,857 | 458,964 | 437,098
|1997                                                                                                                              | 383,229 | 351,493 | 328,350 | 326,282 | 350,238 | 382,016 | 408,224 | 432,340 | 451,745 | 459,848 | 452,889 | 416,724
|1998                                                                                                                              | 385,971 | 353,612 | 326,694 | 341,048 | 367,090 | 393,494 | 422,054 | 451,129 | 464,701 | 474,630 | 471,233 | 445,064
|1999                                                                                                                              | 391,081 | 351,821 | 324,613 | 338,542 | 370,470 | 396,851 | 420,697 | 443,696 | 464,121 | 467,338 | 456,550 | 409,898
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|2000                                                                                                                              | 352,168 | 321,853 | 307,413 | 311,871 | 329,945 | 353,168 | 382,313 | 407,658 | 431,822 | 443,565 | 422,706 | 367,613
|2001                                                                                                                              | 330,817 | 303,523 | 287,346 | 305,364 | 344,375 | 374,503 | 405,820 | 431,761 | 454,259 | 467,174 | 470,329 | 445,475
|2002                                                                                                                              | 403,679 | 364,048 | 343,125 | 353,946 | 376,053 | 405,753 | 430,285 | 450,750 | 467,129 | 463,408 | 447,924 | 403,429
|2003                                                                                                                              | 341,414 | 303,611 | 298,347 | 314,403 | 346,687 | 385,543 | 417,697 | 440,434 | 464,219 | 474,313 | 461,072 | 418,658
|2004                                                                                                                              | 359,654 | 326,062 | 317,301 | 334,418 | 366,111 | 397,899 | 429,994 | 450,413 | 466,551 | 472,884 | 465,745 | 424,162
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|2005                                                                                                                              | 376,786 | 341,054 | 314,885 | 333,991 | 372,858 | 404,517 | 427,110 | 445,071 | 457,678 | 467,923 | 462,210 | 417,739
|2006                                                                                                                              | 395,473 | 361,901 | 345,858 | 371,180 | 402,633 | 420,880 | 442,376 | 456,621 | 470,647 | 473,629 | 465,950 | 442,658
|2007                                                                                                                              | 393,067 | 336,357 | 345,196 | 356,109 | 392,585 | 418,916 | 451,780 | 466,284 | 479,269 | 489,710 | 479,299 | 438,649
|2008                                                                                                                              | 388,300 | 337,603 | 323,819 | 342,192 | 369,910 | 392,479 | 423,406 | 453,831 | 471,080 | 480,011 | 467,164 | 438,103
|2009                                                                                                                              | 382,719 | 348,138 | 330,852 | 350,785 | 388,646 | 425,828 | 458,862 | 478,500 | 492,036 | 496,859 | 498,523 | 449,907
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|2010                                                                                                                              | 397,485 | 351,016 | 340,103 | 360,467 | 392,770 | 417,768 | 442,035 | 460,784 | 477,780 | 493,752 | 487,181 | 436,115
|2011                                                                                                                              | 375,824 | 342,857 | 321,054 | 343,149 | 379,173 | 410,598 | 435,372 | 456,953 | 480,775 | 494,184 | 496,985 | 465,393
|2012                                                                                                                              | 408,344 | 367,055 | 367,058 | 387,117 | 417,020 | 432,901 | 442,198 | 464,891 | 483,495 | 494,554 | 479,281 | 438,844
|2013                                                                                                                              | 382,537 | 333,359 | 313,029 | 340,652 | 379,915 | 406,533 | 425,046 | 449,390 | 469,999 | 483,062 | 467,954 | 423,851
|2014                                                                                                                              | 364,484 | 326,137 | 303,296 | 311,709 | 347,539 | 374,590 | 403,498 | 429,467 | 453,611 | 471,083 | 454,828 | 424,763
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|2015                                                                                                                              | 366,915 | 325,672 | 306,276 | 329,481 | 362,850 | 388,636 | 417,501 | 447,828 | 470,654 | 479,845 | 477,035 | 453,142
|2016                                                                                                                              | 391,056 | 355,390 | 343,819 | 358,068 | 385,192 | 411,309 | 440,617 | 462,996 | 478,422 | 485,479 | 474,793 | 430,701
|2017                                                                                                                              | 381,040 | 351,082 | 323,307 | 353,548 | 387,391 | 406,361 | 431,782 | 456,967 | 474,000 | 485,599 | 471,901 | 428,648
|2018                                                                                                                              | 370,394 | 336,487 | 307,897 | 313,911 | 341,999 | 375,556 | 404,723 | 432,846 | 455,183 | 462,607 | 435,228 | 411,694
|2019                                                                                                                              | 361,337 | 321,323 | 303,238 | 329,788 | 368,606 | 400,267 | 423,257 | 449,929 | 470,624 | 488,686 | 466,959 | 429,364
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|2020                                                                                                                              | 377,385 | 340,421 | 338,187 | 365,151 | 391,374 | 419,818 | 443,553 | 466,602 | 485,383 | 494,070 | 486,062 | 435,550
|2021                                                                                                                              | 388,004 | 348,812 | 331,527 | 334,283 | 361,008 | 391,715 | 416,783 | 445,307 | 470,494 | 485,840 | 470,776 | 445,162
|2022                                                                                                                              | 379,362 | 336,639 | 311,105 | 318,623 | 353,432 | 384,629 | 410,903 | 425,620 | 450,319 | 473,853 | 460,572 | 416,119
|2023                                                                                                                              | 370,174 | 340,271 | 320,260 | 348,052 | 380,870 | 410,630 | 428,005 | 451,537 | 476,358 | 493,609 | 476,163 | 437,530
|2024                                                                                                                              | 383,214 | 345,544 |         |         |         |         |         |         |         |         |         |        
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 4/30/2024                                                                                                          
|Next Release Date: 5/31/2024