Refinery (Research) was available in Closed beta, but does not exist in the VIP version of the game. The article is being kept for historic purposes. The VIP version of Refinery (Research) can be found here. Name Picture Research Institution Time Gold Prerequisites Rewards Refinery University - 8 ? ? Oil well Enables Refinery Retrieved from "https://8realms.fandom.com/wiki/Refinery_(Research)?oldid=21675" Categories: Beta Only Industrial Technologies Stubs Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.