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West Virginia Working Natural Gas Underground Storage Capacity (Million Cubic Feet)
West Virginia Working Natural Gas Underground Storage Capacity (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2012 256,688 256,684 256,680 256,677 256,672 256,668 256,668 256,659 256,655 256,651 256,647 256,643
  2013 256,640 256,454 257,322 257,319 257,315 257,311 258,072 258,068 258,064 258,060 258,056 258,056
  2014 262,347 262,347 262,339 262,335 262,335 262,328 262,324 262,320 262,316 262,316 262,308 262,305
  2015 262,367 262,367 262,367 262,367 262,367 260,060 259,390 259,390 259,390 259,387 259,387 259,381
  2016 259,380 259,380 259,374 259,370 259,370 259,362 259,359 259,356 259,353 259,350 259,347 261,345
  2017 261,343 261,341 261,337 261,337 261,335 268,894 268,884 268,884 268,882 268,882 268,882 268,869
  2018 268,867 268,867 268,858 268,658 268,650 268,647 268,647 268,640 268,637 268,633 268,629 268,626
  2019 268,624 268,813 268,810 268,810 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803
  2020 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803
  2021 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803
  2022 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803 268,803
  2023 267,621 268,696 268,693 268,689 268,685 267,526 267,523 267,520 267,517 267,515 267,511 267,508
  2024 267,505 267,503 267,501 267,498 266,622 265,717 265,714 265,711 265,705 265,705 265,409 265,406
  2025 265,403 265,400 264,555 264,481 264,481 264,478 264,475

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/30/2025
Next Release Date: 10/31/2025

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