Keep Oil
Weapon oil. It takes one enchantment slot on a gun of rank 1 or higher, and a gun can hold only one copy.
- Penalty lines
- 1
- Durability per shot
- +1
- Sell value
- 350 SULF
- Raises
- Ammo saving
Card text
- Ammo consume chance: -20%
- No organs drop
On a gun
Each shot costs 1 more durability while Keep Oil is applied, on top of the base 1 per shot and 1 per other enchantment, up to 6.
The Baptismal Font removes it and the Chrismatory rerolls it into another oil; see oils explained.
Oils with no penalty that also raise ammo saving
Other oils that raise ammo saving
Bulk OilAmmo consume chance: -40%; Bullet weight: ×15
Carefree OilAmmo consume chance: -20%; Spread: +1
Cheap OilDamage: -20%; Ammo consume chance: -30%
Do-over OilAmmo consume chance: -20%; RPM: -25%
Food Stamp OilNo Money drops; Ammo consume chance: -20%
Heavy Pockets OilJump power: -100%; Ammo consume chance: -20%
Helium OilAmmo consume chance: -40%; Bullet speed: -40%
Last Drop OilAmmo consume chance: -30%; Max Durability: -25%
Mosquito OilAmmo consume chance: -40%; Damage: -15%; Bullet speed: -30%
Plop Back OilRecoil: +125%; Ammo consume chance: -20%
Saviour OilAmmo Consume Chance: -30%; Loot Chance: -100%
Tetrus OilAmmo consume chance: -20%; Reload speed: -40%
Guides that mention Keep Oil
Source
- SULFUR Wiki entry for Keep Oil (CC BY-SA 4.0), revised 2026-03-04. Values checked against the 1.0.0–1.0.6 patch notes.