View History:  Monthly  
Download Data (XLS File)
Pacific Region Natural Gas Underground Storage Volume (Million Cubic Feet)
Pacific Region Natural Gas Underground Storage Volume (Million Cubic Feet)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  2013 544,417 522,182 529,030 543,901 581,848 610,748 619,005 624,692 636,405 645,077 626,113 529,510
  2014 456,688 373,776 363,397 402,887 459,189 507,932 533,461 561,487 576,755 604,676 598,236 581,556
  2015 535,012 532,186 534,713 552,592 584,491 595,030 603,251 606,862 617,976 638,832 628,206 579,071
  2016 535,527 521,897 525,124 546,324 565,012 575,121 575,495 573,856 580,769 590,550 587,760 535,527
  2017 473,898 464,968 483,037 502,106 534,331 552,468 559,507 561,287 577,989 581,842 575,590 529,976
  2018 481,900 446,830 434,417 455,561 491,836 518,790 509,732 511,611 528,547 529,628 517,574 479,718
  2019 437,106 376,447 380,202 424,128 481,699 526,040 538,975 543,644 561,440 559,665 549,906 512,239
  2020 477,225 466,392 467,773 494,428 543,645 574,963 578,177 573,961 585,781 587,110 583,264 549,568
  2021 526,765 476,498 463,824 491,345 541,581 564,077 562,324 560,492 566,017 575,687 584,786 536,414
  2022 510,014 479,250 482,821 495,817 525,703 557,963 571,345 558,572 565,849 566,142 539,967 483,748
  2023 447,456 405,896 391,306 423,925 480,211 534,470 550,226 570,217 597,176 601,281 608,528 599,255
  2024 545,671 537,654 548,952 564,719 592,508 604,803 609,854 608,461 614,110 628,172 627,140 613,087
  2025 548,367 517,523 523,396 548,763

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/30/2025
Next Release Date: 7/31/2025

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