Oil Well Drilling is a fun addicting drilling upgrade game in which you have to use your huge drill to look for precious treasures under the ground. There are lots of well valued things under the surface of this free online game on Silvergames.com, and your goal is to earn money to upgrade your powerful drill and go find them all to buy upgrades that help you reach the oil.
Pull down the handle to start drilling and be careful not to let your drill get too hot or it will blow up. As soon as you start earning money, you will be able to purchase coolers, more fuel and more power for your drill to work faster. Do you think you can find oil? Find out now and have fun playing Oil Well Drilling!