- "Our defenses are impressive. State of the art machinery... automated farming... The Oasis is a completely self-sustaining city. It's... home?"
- —Xara explaining her town to Jesse's Gang. src
The Oasis is a small town built in the Underneath.
The main building materials are variations of stone and cobblestone, granite, diorite, and andesite. The Oasis is mostly in ruin, however, there seemed to used to be tall buildings and numerous houses in the area. Xara mentions they once had an auto-farm, but it is now gone.
- The Oasis was once a fully functional city before Romeo destroyed it.