Petroleum - Explore, drill & sell!简介

Start you own oil extraction company with Petroleum game, explore with your thumper trucks for oil bags and send a exploration prove. Then drill & pump the oil to the surface, build trucks and sell at the best price to the oil refinery or store it to your silos waitting for future better prices. But be careful with your time limited land concession! - Underground: Petrol, Water, Rocks, Gas & Lava :) - Upgrade: pumpjack, trucks, silos, thumper trucks, drill, pipes,... 用石油游戏开始你自己的石油开采公司，用你的捶击卡车探索油袋并发送探索证明。然后钻油并将油泵送到地面，制造卡车并以最优惠的价格出售给炼油厂或将其存放到您的筒仓中，等待未来更好的价格。但要小心你的时间有限的土地让步！ - 地下：汽油，水，岩石，煤气和熔岩:) - 升级：pumpjack，卡车，筒仓，捶击卡车，钻机，管道......