Oilers in the Boilers/Gate Map

Name: Mission Lobby
Depth: 0
Level Link: This mission's lobby is standard.

Name: The Hot Vents
Depth: 9
Level Link: This floor is composed of random Blast Furnace: Slimeway segments.

Name: Smoldering Slime Source
Depth: 10
Level Link: This floor is composed of random Lichenous Lair: Fiery Fusion segments.