What is Conan Exiles?
In the open-world survival game Conan Exiles, players will find themselves in the dangerous world of Conan the Barbarian. You are an exile, one of the millions of people who have been driven from their homes and now must fend for yourself in a barren desert wracked by devastating sandstorms and surrounded by hostile enemies. You must use force to live, construct, and reign in this world. The game’s goal is to collect everything you need to find a way out of the forbidden zones.

https://masterygamer.com/how-to-get-oil-in-conan-exiles/