Explore the world of an Oil Tycoon! Collect oil, build and upgrade refineries, sell your oil around the world and earn billions of dollars with your own business! Don't forget to recycle your oil and produce plastic to earn even more money. You can even build a gas station and fuel up the cars. Become the best gas station owner in the world! Once you collect enough money, you will grow your team, fill out more oil tanks, upgrade your lanes and oil tank volumes to boost productivity. But neve