Graph of Crude Oil Supply Source to California Refineries
Year California** % Alaska % Foreign % Total
2019 183,158 29.7% 73,252 11.9% 359,712 58.4% 616,122
2018 199,658 31.1% 72,945 11.4% 369,386 57.5% 641,989
2017 197,008 31.3% 77,740 12.3% 355,150 56.4% 629,898
2016 204,005 33.9% 67,843 11.3% 329,934 54.8% 601,782
2015 225,435 36.2% 73,182 11.8% 323,336 52.0% 621,953
2014 240,095 37.7% 67,702 10.6% 328,245 51.6% 636,042
2013 230,357 36.9% 74,382 11.9% 319,677 51.2% 624,416
2012 227,626 36.8% 77,150 12.5% 313,530 50.7% 618,306
2011 229,556 38.2% 71,138 11.8% 300,016 49.9% 600,710
2010 231,339 38.1% 86,382 14.2% 289,797 47.7% 607,518
2009 239,070 39.5% 91,148 15.1% 274,883 45.4% 605,101
2008 248,490 38.0% 88,362 13.5% 317,136 48.5% 653,988
2007 252,125 39.4% 100,899 15.8% 286,849 44.8% 639,873
2006 254,498 38.8% 105,684 16.1% 295,306 45.1% 655,488
2005 265,050 39.4% 136,237 20.2% 272,187 40.4% 673,474
2004 274,396 41.9% 141,967 21.7% 238,484 36.4% 654,847
2003 292,899 43.2% 154,524 22.8% 230,041 34.0% 677,464
2002 317,573 48.0% 143,463 21.7% 199,964 30.3% 661,000
2001 324,723 49.6% 138,693 21.2% 191,843 29.3% 655,259
2000 325,816 49.5% 163,789 24.9% 169,105 25.7% 658,710
1999 301,966 47.5% 193,327 30.4% 140,905 22.1% 636,198
1998 317,816 49.3% 221,984 34.4% 104,650 16.2% 644,450
1997 322,242 50.0% 244,623 38.0% 77,628 12.0% 644,493
1996 316,201 48.7% 268,806 41.4% 63,996 9.9% 649,003
1995 320,372 49.9% 264,530 41.2% 56,864 8.9% 641,766
1994 320,369 48.1% 296,508 44.5% 49,192 7.4% 666,069
1993 342,762 51.0% 285,565 42.5% 43,359 6.5% 671,686
1992 331,638 49.9% 299,652 45.1% 33,056 5.0% 664,346
1991 336,931 49.3% 316,115 46.2% 30,723 4.5% 683,769
1990 336,154 48.3% 320,829 46.1% 39,454 5.7% 696,437
1989 336,876 47.3% 329,020 46.2% 46,708 6.6% 712,604
1988 365,354 51.5% 306,247 43.2% 37,217 5.3% 708,818
1987 386,676 56.8% 260,843 38.3% 33,395 4.9% 680,914
1986 402,230 59.4% 237,508 35.1% 36,877 5.5% 676,615
1985 398,280 61.8% 210,647 32.7% 35,408 5.5% 644,335
1984 369,225 58.3% 210,450 33.2% 53,262 8.4% 632,937
1983 377,125 61.4% 189,538 30.8% 47,991 7.8% 614,654
1982 365,962 61.4% 196,462 33.0% 33,553 5.6% 595,977

** California totals may also include minor amounts from North Dakota and Gulf Coast States. 

Source: California Energy Commission, aggregated from Petroleum Industry Information Reporting Act data. Please note that total of foreign oil receipts to refineries will not match that shown on other pages. The Petroleum Industry Information Reporting Act (PIIRA) data gives the breakdown by foreign, California and Alaska but not the foreign countries. The PIERS data includes the foreign breakdown by country but no domestic receipts. U.S. Dept. of Commerce, U.S. Dept. of Energy, Army Corps of Engineers, and State Lands Commission all give different totals by different breakdowns.