| HQ | Company | % Correct |
|---|---|---|
| Netherlands | Royal Dutch Shell | 93%
|
| United Kingdom | BP | 92%
|
| United States | ExxonMobil | 80%
|
| Saudi Arabia | Saudi Aramco | 68%
|
| United States | Chevron | 62%
|
| France | Total | 52%
|
| China | Sinopec | 32%
|
| China | PetroChina | 25%
|
| Russia | Lukoil | 21%
|
| United States | Marathon | 11%
|