Oil Ocean Refinery

The Oil Ocean Refinery is a crude oil extraction and processing facility located in the Mobian Channel off the coast of West Side Island's Great Desert.

It was constructed by Dr. Ivo Robotnik during the Death Egg Incident in order to fuel the Death Egg's peripheral functions, but was later put out of commission by Sonic the Hedgehog and Miles "Tails" Prower. It subsequently came under the control of the Sand Blasters.