Left:Crude oil can be found on an archipelago near "Apple Island". Middle: 1 piece of crude oil. Right: 1 piece of oil Crude Oil shares a similar purpose to 'Unfired Steel'. Unrefined, Crude Oil is useless. To become refined, it must be put near a lit flammable resource. This will convert the 'Crude Oil' into 'Oil'. Retrieved from "https://officialsurvival404.fandom.com/wiki/Crude_Oil?oldid=5556" Categories: Natural Resources Items Resources Secondary Items Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.