Once you arrive at the oil rig, your primary objectives are to rescue your villagers, stop the FEV virus, and defeat President Richardson.

- Gain Entry: You can either sneak in, fight your way in, or use a disguise (if you found one).
- Navigate the Rig: The oil rig is a multi-level facility with numerous guards, turrets, and security systems. Use your Lockpick, Science, and Stealth skills.
- Rescue Your Villagers: They are held in a specific section of the rig. Freeing them is crucial for Arroyo's future.
- Disable the FEV Virus: You'll need to access the main computer and initiate a self-destruct sequence or find a way to disable the virus. This often involves a high Science skill or finding specific access codes.
- Confront President Richardson: He is located in the command center. Prepare for a difficult dialogue and potentially a final boss fight.
The Enclave Oil Rig is a gauntlet of combat and skill checks. Ensure your companions are well-equipped, and you have plenty of stimpaks and ammunition. Every decision here is critical to the fate of Arroyo and the wasteland.