Oil is now one of the essential energy resources, the acquisition of oil is also quite important to work. You need to do a perfect job of collecting oil. You need to pay attention to the bearing capacity of the drilling hole. When used too long, it will be scrapped and the collection will fail. Complete the mission, gain revenue, upgrade equipment, in order to more easily collect oil! oil well drilling, oil drilling game, drilling simulation, oil acquisition, energy resources, arcade game, strategy game, equipment upgrade, revenue, bearing capacity, oil exploration, simulation game, mobile game, oil industry, drilling techniques, resource management, game skills, skill based game, arcade, kid friendly, relaxation