Oil Rig is a custom multiplayer map for Call of Duty: Modern Warfare 2.
Oil Rig takes place on the oil rig seen in the campaign mission "The Only Easy Day...Was Yesterday". Because of this, the layout of map is the same. It includes towers, a cargo room (primary combat area), and a balcony around the cargo room. Each tower has only one entrance, which is a ladder. The cargo room is quite large and contains wooden crates, explosive barrels, and two vehicles. The balcony has absolutely no cover, but it contains the towers. On one section of the balcony players can actually fall off and plunge into the depths below, which kills them. Overall, Oil Rig is medium sized map. The battling enemies in this map are the Navy SEALs and Russian Spestnaz.