View History:    Monthly     Annual   
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East Coast (PADD 1) Normal Butane-Butylene Stocks at Refineries (Thousand Barrels)
East Coast (PADD 1) Normal Butane-Butylene Stocks at Refineries (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1993 709 659 715 949 1,060 1,306 1,457 1,693 1,706 1,526 1,185 988
  1994 682 620 741 1,096 1,317 1,390 1,538 1,812 1,673 1,709 1,276 1,132
  1995 692 503 632 1,090 1,377 1,660 1,862 2,056 1,825 1,323 1,197 1,022
  1996 841 552 533 793 975 1,264 1,398 1,781 1,577 1,418 969 616
  1997 688 577 665 891 942 1,072 1,377 1,650 1,320 1,439 1,120 971
  1998 590 655 501 950 1,237 1,323 1,606 1,965 1,657 1,618 1,339 1,247
  1999 979 441 358 798 1,088 1,190 1,419 1,780 1,301 925 1,114 985
  2000 536 889 555 926 1,052 1,078 1,477 1,730 1,510 1,443 1,020 863
  2001 753 804 607 820 1,089 1,420 1,497 1,896 1,647 1,364 1,016 1,113
  2002 933 723 408 763 1,092 1,411 1,489 1,902 1,609 1,455 832 840
  2003 651 514 319 693 1,084 1,222 1,691 2,053 1,856 1,543 946 945
  2004 997 566 406 744 1,086 1,411 1,686 1,943 1,669 1,682 1,162 681
  2005 591 525 580 1,046 1,200 1,584 1,745 1,796 1,851 1,402 822 587
  2006 676 517 623 892 1,135 764 744 1,690 1,650 1,419 1,035 1,169
  2007 920 770 553 811 1,116 1,336 1,578 1,864 1,541 1,098 953 1,303
  2008 1,548 1,101 783 874 1,051 1,277 1,597 1,849 1,683 1,184 786 1,159
  2009 1,075 782 540 871 1,085 1,553 1,714 1,682 1,913 1,772 1,073 710
  2010 1,042 999 1,062 1,134 1,270 1,398 1,537 1,778 1,312 1,134 1,203 887
  2011 890 760 775 975 1,388 1,855 1,784 1,897 1,956 2,014 1,455 1,118
  2012 1,157 759 343 352 618 845 1,285 1,579 1,087 687 701 356
  2013 420 365 307 275 314 350 366 387 446 600 531 434
  2014 440 415 273 281 200 298 265 383 282 462 464 450
  2015 439 405 388 364 281 326 319 433 365 504 458 440
  2016 422 420 318 269 301 285 313 482 397 486 365 409
  2017 546 441 460 398 412 442 436 492 403 456 426 423
  2018 417 337 343 325 291 347 372 384 402 454 494 470
  2019 526 532 332 315 392 372 425 397 484 388 257 284
  2020 379 270 226 152 236 238 287 320 376 360 379 369
  2021 261 226 220 270 199 246 261 349 267 433 298 329
  2022 -- -- -- -- -- -- -- -- -- -- -- --
  2023 -- -- -- -- -- -- -- -- -- -- -- --
  2024 --


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/29/2024
Next Release Date: 4/30/2024

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