No. of list appearances: 5
Ranked:
Ranked:
3 on Fortune 500
6 on Global 500
2 in Petroleum Refining on America's Most Admired Companies
2 in Petroleum Refining on Global Most Admired Companies
58 on 100 Top MBA Employers
NEXT: Coca-Cola
Last updated December 09 2008: 8:43 AM ET