Crude Oil Supply and Disposition, 1973 - Present (Thousand Barrels per Day) -------------------------------------------------------------------------------- Supply ------------------------------------------------------ Field Production Imports Unaccounted ------------------- ---------------------- for Total Crude Year/Month Domestic Alaskan Total SPR Other Oil/a -------------------------------------------------------------------------------- 1973 Average 9,208 198 3,244 -- 3,244 3 1974 Average 8,774 193 3,477 -- 3,477 -25 1975 Average 8,375 191 4,105 -- 4,105 17 1976 Average 8,132 173 5,287 -- 5,287 77 1977 Average 8,245 464 6,615 21 6,594 -6 1978 Average 8,707 1,229 6,356 161 6,195 -57 1979 Average 8,552 1,401 6,519 67 6,452 -11 1980 Average 8,597 1,617 5,263 44 5,219 34 1981 Average 8,572 1,609 4,396 256 4,141 83 1982 Average 8,649 1,696 3,488 165 3,323 71 1983 Average 8,688 1,714 3,329 234 3,096 114 1984 Average 8,879 1,722 3,426 197 3,229 185 1985 Average 8,971 1,825 3,201 118 3,083 145 1986 Average 8,680 1,867 4,178 48 4,130 139 1987 Average 8,349 1,962 4,674 73 4,601 145 1988 Average 8,140 2,017 5,107 51 5,055 196 1989 Average 7,613 1,874 5,843 56 5,787 200 1990 Average 7,355 1,773 5,894 27 5,867 258 1991 Average 7,417 1,798 5,782 0 5,782 195 1992 Average 7,171 1,714 6,083 10 6,073 258 1993 Average 6,847 1,582 6,787 15 6,772 168 1994 Average 6,662 1,559 7,063 12 7,051 266 1995 Average 6,560 1,484 7,230 0 7,230 193 1996 January 6,495 1,444 7,303 0 7,303 20 February 6,577 1,482 6,612 0 6,612 413 March 6,571 1,454 7,215 0 7,215 -25 April 6,444 1,367 7,371 0 7,371 665 May 6,394 1,341 8,029 0 8,029 61 June 6,458 1,419 7,958 0 7,958 594 July 6,338 1,317 7,800 0 7,800 121 August 6,360 1,327 8,041 0 8,041 54 September 6,482 1,401 7,353 0 7,353 303 October 6,481 1,379 7,701 0 7,701 420 November 6,476 1,403 7,344 0 7,344 148 December 6,506 1,392 7,307 0 7,307 -153 Average 6,465 1,393 7,508 0 7,508 215 1997 January 6,402 1,380 7,492 0 7,492 378 February 6,514 1,384 7,434 0 7,434 -350 March 6,452 1,331 7,754 0 7,754 501 April 6,441 1,330 7,987 0 7,987 167 May 6,474 1,303 8,653 0 8,653 257 June 6,442 1,260 8,759 0 8,759 -170 July 6,409 1,238 8,178 0 8,178 136 August 6,347 1,200 8,621 0 8,621 130 September 6,486 1,276 8,840 0 8,840 199 October 6,467 1,286 8,927 0 8,927 5 November 6,459 1,278 8,366 0 8,366 164 December 6,531 1,290 7,653 0 7,653 267 Average 6,452 1,296 8,225 0 8,225 145 1998 January E 6,438 E 1,229 8,185 0 8,185 441 February E 6,538 E 1,238 7,770 0 7,770 -27 March E 6,465 E 1,221 7,989 0 7,989 692 April E 6,484 E 1,200 8,523 0 8,523 609 May RE 6,384 RE 1,173 R 8,957 0 R 8,957 R -46 June* PE 6,335 PE 1,124 E 8,912 E 0 E 8,912 E 75 6-Mo. Avg PE 6,440 PE 1,197 E 8,396 E 0 E 8,396 E 295 1997 6-Mo. Avg 6,453 1,331 8,019 0 8,019 140 1996 6-Mo. Avg 6,489 1,418 7,421 0 7,421 283 -------------------------------------------------------------------------------- Disposition -------------------------------------------------- Stock Change b --------------- Crude Refinery Product Year/Month Losses SPR Other Inputs Exports Supplied -------------------------------------------------------------------------------- 1973 Average 13 -- -11 12,431 2 -- 1974 Average 13 -- 62 12,133 3 -- 1975 Average 13 -- 17 12,442 6 -- 1976 Average 14 -- 39 13,416 8 -- 1977 Average 16 20 150 14,602 50 -- 1978 Average 16 163 -84 14,739 158 -- 1979 Average 16 67 81 14,648 235 -- 1980 Average 14 45 52 13,481 287 -- 1981 Average 5 336 e -46 12,470 228 d 58 1982 Average 3 174 -38 11,774 236 d 59 1983 Average 2 234 e -20 11,685 164 66 1984 Average 2 195 4 12,044 181 64 1985 Average 1 117 -67 12,002 204 60 1986 Average (s) 50 28 12,716 154 49 1987 Average (s) 80 49 12,854 151 34 1988 Average (s) 52 -51 13,246 155 40 1989 Average (s) 56 30 13,401 142 28 1990 Average (s) 16 -51 13,409 109 24 1991 Average (s) -47 5 13,301 116 18 1992 Average (s) 17 -18 13,411 89 13 1993 Average (s) 34 47 13,613 98 10 1994 Average (s) 13 5 13,866 99 9 1995 Average (s) (s) -93 13,973 95 7 1996 January 0 (s) -8 13,728 89 11 February 0 (s) -62 13,564 92 8 March 0 -80 -52 13,793 94 7 April (s) -88 117 14,295 148 6 May 0 -22 24 14,439 37 7 June 0 -45 350 14,569 130 6 July (s) -50 -194 14,359 139 5 August 0 -172 153 14,424 44 6 September 0 -130 -368 14,484 147 6 October 0 -1 187 14,277 134 5 November 0 -127 -288 14,204 172 5 December 0 -129 -498 14,185 96 6 Average (s) -71 -53 14,195 110 6 1997 January 0 -75 537 13,664 141 5 February 0 (s) -121 13,485 229 6 March 0 (s) 520 14,047 136 5 April 0 (s) 197 14,303 92 3 May 0 (s) 230 15,123 26 4 June 0 (s) -199 15,170 57 2 July 0 (s) -343 14,994 70 2 August 0 (s) -283 15,271 110 (s) September 0 (s) 95 15,308 122 (s) October 0 (s) 393 14,854 152 0 November 0 (s) 252 14,706 32 0 December 0 (s) -607 14,928 131 0 Average 0 -7 57 14,662 108 2 1998 January 0 (s) 522 14,313 231 0 February 0 (s) 50 14,034 197 0 March 0 0 457 14,590 99 0 April 0 0 492 14,961 163 0 May 0 R (s) R 47 R 15,104 R 144 0 June* E 0 E (s) E -180 E 15,398 E 104 E 0 6-Mo. Avg E 0 E (s) E 235 E 14,740 E 156 E 0 1997 6-Mo. Avg 0 -13 201 14,307 112 4 1996 6-Mo. Avg (s) -39 61 14,066 98 8 -------------------------------------------------------------------------------- * Data collected from the Weekly Petroleum Supply Reporting System are used to develop estimates of the most current monthly quantities. a Unaccounted for crude oil represents the difference between the supply and disposition of crude oil. Preliminary estimates of crude oil imports at the National level have historically understated final values by approximately 50 thousand barrels per day. This causes the preliminary values of unaccounted for crude oil to overstate the final values by the same amount. b A negative number indicates a decrease in stocks and a positive number indicates an increase. d Beginning in January 1983, crude oil used directly as fuel is shown as product supplied. e Stocks of Alaskan crude oil in transit were included beginning in January 1981. Stock changes are calculated using new basis stock levels. R = Revised data. E = Estimated data. SPR = Strategic Petroleum Reserve. PE = Preliminary data. RE = Revised estimate. (s) = Less than 500 barrels per day. Notes: Crude oil includes lease condensate. Geographic coverage is the 50 States and the District of Columbia. Totals may not equal sum of components due to independent rounding. Source: Energy Information Administration/Petroleum Supply Monthly, Table S2. ------------ For additional information, please contact the Energy Information Administration's National Energy Information Center at (202)586-8800.