How to get Petroleum Dragon in Dragon City game on Facebook? Petroleum Dragon is a hybrid rare dragon which can be produced through breeding combination of Mud Dragon & Zombie Dragon in Dragon City game.
This is the official description for Petroleum Dragon.
Petroleum Dragon has 4 types of attacks which are Stunning Hit, Flooding, Ghost Cloud and Storm. The weaknesses for Petroleum Dragons are Fire and Dark. Petroleum Dragon is able to live either in Dark habitat or Water habitat."A Dragon of the darkest posture. It can look extremely dirty at first but is actually a very clean character. Petroleum Dragons like sunshine and sandy beaches and despise cold."
Besides Petroleum Dragon, you can view the full list of all Hybrid Dragon breeding guide.
If you guys have any Petroleum Dragon related information and images in Dragon City, please share them here.