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Note: These data are available in spreadsheet format by clicking the ''Download Series History'' link on the previous page (with drop-down menu bar at top).
 View History:    Monthly     Annual   
U.S. Crude Oil Ending Stocks SPR (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1963 0 0 0 0 0 0 0 0 0 0 0 0
  1964 0 0 0 0 0 0 0 0 0 0 0 0
  1965 0 0 0 0 0 0 0 0 0 0 0 0
  1966 0 0 0 0 0 0 0 0 0 0 0 0
  1967 0 0 0 0 0 0 0 0 0 0 0 0
  1968 0 0 0 0 0 0 0 0 0 0 0 0
  1969 0 0 0 0 0 0 0 0 0 0 0 0
  1970 0 0 0 0 0 0 0 0 0 0 0 0
  1971 0 0 0 0 0 0 0 0 0 0 0 0
  1972 0 0 0 0 0 0 0 0 0 0 0 0
  1973 0 0 0 0 0 0 0 0 0 0 0 0
  1974 0 0 0 0 0 0 0 0 0 0 0 0
  1975 0 0 0 0 0 0 0 0 0 0 0 0
  1976 0 0 0 0 0 0 0 0 0 0 0 0
  1977 0 0 0 0 0 0 0 0 0 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

Updated on 7/2/2008
Source: U.S. Energy Information Administration
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