Oil is a main material in the game, similar to stardust. It is mainly used as fuel for Mining Machines. An Oil Storage needs to be made first to store the oil, and higher tiers later increase the oil capacity.
List of all oil supplies
The stable maximum oil income possible is 710 oil/sec, while the temporary maximum income possible is 1,810 oil/sec.
| Item | Source | Max Oil | Duration | Note |
|
Game Shop | +10/sec | Forever | +1 oil per miner |
|
Crafting | +200/sec | Forever | +50 oil (Base income), Blue Oil Pipe Orb adds 100 and Easy mining perk adds 50 |
|
Crafting | +200/sec | Forever | +10 oil per pumpjack, for a maximum of 10 pumpjacks. Hard mining perk doubles the oil. |
|
Crafting | +300/sec | Forever | +1 oil per worker, for a maximum of 100 workers originally. Medium mining perk adds 50 more workers, and Green Oil Factory Orb doubles the oil. |
|
Crafting | +600/sec | Length of Charcoal supply | The rate is 1 charcoal every 112 seconds for +300 oil/sec. Red Charcoal Factory Orb doubles the oil income and reduces charcoal consumption rate to 1 charcoal every 492 seconds. |
|
Monster Loot | +10,000 and +100,000 | Per barrel | There are two type of barrels: 10k and 100k. |
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Brewing | +50/sec | Per potion | Lasts 15 minutes, for a total of 45,000 oil |
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Brewing | +200/sec | Per potion | Lasts 15 minutes, for a total of 180,000 oil |
|
Brewing | +250/sec | Per potion | Lasts 4 hours, for a total of 3,600,000 oil |