Update: We found 1 new Oil Empire code on March 17, 2026 and added it to the list.
Oil Empire codes grant free in-game cash, giving your oil operation a faster start without grinding early production.
Working Oil Empire codes
BetaNEW — 2.5k Cash
Redeem codes in Oil Empire
Step 1: Launch Oil Empire from its official Roblox page: https://www.roblox.com/games/107095834793267/Oil-Empire.
Step 2: Open the Settings menu using the button on the left side of the screen.
Step 3: Enter a code into the Enter Code field exactly as shown.
Step 4: Press Claim to receive the reward instantly.
Successful redemption immediately adds the cash to your balance, which can be used for drills, refineries, or upgrades.
What Oil Empire codes do
Codes provide direct cash rewards that accelerate early progress. This lets you place drills sooner, refine oil into gasoline faster, and take advantage of market price swings without waiting for slow initial income.
The system is straightforward: enter a valid code, receive cash, and reinvest it into production to scale your operation more efficiently.