Multiple choice Which is the correct order of the largest oil producers in the world? Saudi Arabia > Russia > Oman Saudi Arabia > Russia > Iran Russia > Saudi Arabia > Iran Russia > Saudi Arabia > Libya Reveal answer Fill a bubble to check yourself C Correct answer Explanation The top five oil producers are: Russia (12.01%) Saudi Arabia (10.06%) USA (8.91%) Iran (4.77%) China (4.56%) Hence, option 3 is correct.