| 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |
| BP† | 810 | 761 | 635 | 578 | 541 | 417 | 213 | 170 | 122 | 142 |
| Chevron† | 1428 | 1502 | 1145 | 986 | 846 | 803 | 826 | 760 | 798 | 639 |
| Exxon† | n/a | n/a | 466 | 475 | 370 | 295 | 253 | 211 | 242 | 210 |
| Shell‡ | n/a | 912 | 780 | 812 | 671 | 588 | 589 | 390 | 370 | 305 |
|
† spills above 1 barrel ‡ spills above 100 kilograms | ||||||||||