Link to immersive-petroleum
Immersive Petroleum is a lightweight content add-on for Immersive Engineering that introduces oil, oil extraction, and oil processing to the mod's tech progression. It includes an expansive set of configuration options to ensure that it will be a welcome addition to any modpack that includes Immersive Engineering.
Link to crafttweaker-integration
Immersive Petroleum comes with Native CraftTweaker Integration. This means that issues with the added methods should be discussed at the Immersive Petroleum Issue-Tracker