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U.S. Ending Stocks of Crude Oil in SPR (Thousand Barrels)
U.S. Ending Stocks of Crude Oil in SPR (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1977 2,646 5,084 7,455
  1978 11,106 14,276 18,437 21,825 25,629 30,140 35,248 40,968 47,090 53,113 59,312 66,860
  1979 73,142 78,166 82,501 83,867 86,880 88,567 90,101 91,189 91,189 91,191 91,191 91,191
  1980 91,191 91,191 91,191 91,191 91,191 91,191 91,191 91,191 92,824 96,645 102,320 107,800
  1981 112,490 116,057 120,860 134,170 150,068 163,081 173,128 184,674 199,247 214,777 222,542 230,341
  1982 235,271 241,241 248,537 255,534 260,994 264,141 267,154 273,593 277,884 284,592 289,963 293,827
  1983 300,613 306,133 311,830 317,735 326,833 332,484 340,672 351,780 361,000 367,240 371,291 379,089
  1984 384,449 387,238 391,794 396,881 404,478 413,735 423,904 429,467 431,069 436,839 443,046 450,505
  1985 457,409 460,138 461,617 464,940 471,930 476,571 483,538 487,126 489,255 489,881 491,464 493,316
  1986 494,392 495,381 496,892 498,781 499,877 501,787 503,400 504,974 506,385 507,514 509,471 511,565
  1987 514,910 516,709 519,987 521,983 525,129 527,187 530,012 531,978 533,890 535,652 538,547 540,648
  1988 542,720 544,146 544,938 547,258 547,949 550,056 551,344 552,145 554,659 556,001 558,673 559,515
  1989 561,519 563,888 566,224 568,009 570,403 571,724 574,388 575,373 577,131 578,271 579,490 579,857
  1990 580,596 580,924 582,279 583,418 586,187 586,678 586,678 589,606 589,611 589,359 586,017 585,692
  1991 585,692 581,564 568,482 568,482 568,482 568,488 568,502 568,503 568,503 568,505 568,502 568,508
  1992 568,510 568,510 568,511 568,511 568,514 569,520 569,521 570,138 571,438 573,575 574,039 574,724
  1993 575,311 575,807 577,611 581,702 582,119 582,753 583,333 584,087 585,658 586,248 586,794 587,080
  1994 587,192 587,193 590,256 591,173 591,178 591,670 591,673 591,675 591,675 591,675 591,673 591,670
  1995 591,671 591,673 591,672 591,671 591,669 591,672 591,670 591,673 591,668 591,663 591,648 591,640
  1996 591,630 591,617 589,125 586,485 585,803 584,454 582,904 577,573 573,659 573,617 569,814 565,816
  1997 563,482 563,474 563,468 563,463 563,458 563,454 563,451 563,449 563,444 563,439 563,430 563,429
  1998 563,430 563,426 563,426 563,426 563,428 563,429 563,426 563,426 563,426 564,015 568,524 571,405
  1999 571,951 571,950 571,950 572,451 573,595 574,798 575,701 574,875 575,472 572,270 569,115 567,241
  2000 568,498 569,370 569,413 569,413 569,413 568,893 570,351 571,365 570,346 564,497 547,506 540,678
  2001 541,675 541,677 542,290 542,350 543,270 543,270 543,734 543,734 544,760 545,209 547,325 550,241
  2002 554,597 559,951 561,486 566,742 571,257 576,451 578,514 582,261 587,226 589,622 595,899 599,091
  2003 599,247 599,247 599,247 599,585 603,116 608,541 612,407 618,300 624,363 630,871 633,599 638,388
  2004 641,156 646,863 652,139 658,212 661,339 662,378 665,666 669,001 670,270 670,322 672,764 675,600
  2005 679,670 682,013 688,150 691,880 693,938 696,398 698,811 700,726 693,659 685,238 685,630 684,544
  2006 683,458 684,769 686,054 687,887 688,600 687,847 687,845 687,840 687,837 688,605 688,605 688,605
  2007 688,605 688,604 688,602 689,392 690,270 690,270 690,270 690,437 692,803 694,129 695,503 696,941
  2008 698,349 698,822 700,372 701,468 704,253 705,955 707,215 707,212 702,435 701,831 701,828 701,823
  2009 703,786 705,541 712,800 718,786 721,698 724,098 724,094 724,092 725,086 725,081 726,129 726,616
  2010 726,612 726,608 726,604 726,599 726,594 726,591 726,586 726,581 726,513 726,550 726,547 726,545
  2011 726,543 726,542 726,542 726,542 726,542 726,531 718,215 696,456 695,951 695,951 695,951 695,951
  2012 695,951 695,951 695,951 695,951 695,951 695,951 695,950 695,950 694,952 694,952 694,952 695,268
  2013 695,805 695,969 695,969 695,969 695,969 695,969 695,969 695,969 695,969 695,969 695,969 695,969
  2014 695,969 695,969 695,929 693,315 690,972 690,972 690,972 690,972 690,969 690,966 690,963 690,959
  2015 690,956 690,953 690,950 690,947 692,345 693,891 695,134 695,130 695,128 695,126 695,123 695,119
  2016 695,116 695,114 695,112 695,107 695,104 695,100 695,096 695,093 695,090 695,087 695,084 695,082
  2017 695,078 694,825 691,510 688,787 684,478 679,174 678,883 678,799 673,640 668,951 661,278 662,831
  2018 664,234 665,458 665,456 663,966 660,167 660,015 660,013 660,011 660,009 654,840 649,567 649,139
  2019 649,139 649,126 649,126 648,588 644,818 644,818 644,818 644,818 644,818 641,153 634,967 634,967
  2020 634,967 634,967 634,967 637,826 648,326 656,023 656,140 647,530 642,186 638,556 638,085 638,086
  2021 638,085 637,773 637,774 633,428 627,585 621,304 621,302 621,302 617,768 610,646 601,467 593,682
  2022 588,317 578,872 566,061 547,866 523,109 493,324 468,006 445,057 416,393 398,569 388,419 372,030
  2023 371,579 371,579 371,175 363,723 354,366 347,158 347,454 350,330 351,274 351,274 351,911 354,684


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 3/29/2024

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