Oil Refineries's population is 1,200.
Marathon Oil's population is 29,524.
Standard Oil's population is 1,909.
The population of Oil India is 8,634.
The population of Heritage Oil is 163.
The population of Neste Oil is 2,010.
The population of Nippon Oil is 13,290.
Standard Oil's population is 60,000.
The population of Premier Oil is 2,010.
Premier Oil's population is 561.
Imperial Oil's population is 2,010.
The population of Imperial Oil is 5,015.
Tullow Oil's population is 890.