You can craft this oil with:
This item is not needed to craft any item.
- Aeramas' Abandoned Manor- Behind the wall of illusion.
- Crow's Perch- In a chest of one of the building within its walls
- Condyle- Sunken ship close to condyle via south contains a manuscript of this item.
- Hanged Man's Venom and Beast Oil (and their respective versions) are the only Oils that are applied to Geralt's Steel Sword, rather than his Silver Sword.