Blackmouth Oil

What is Blackmouth Oil?

Blackmouth Oil is a common trade goods item in World of Warcraft: Forever. Used in 4 recipes including Draught of Water Breathing and Swim Speed Potion.

How do you get Blackmouth Oil?

It is crafted by Alchemy at skill 40 from 2 Oily Blackmouth and 1 Empty Vial; the recipe comes from a trainer.

What is Blackmouth Oil used for?

It is a reagent in 4 Forever recipes, including Draught of Water Breathing, Swim Speed Potion and Free Action Potion and others.

How much does Blackmouth Oil cost on the auction house?

On Normal Horde the median buyout was 7s 50c as of 2026-10-04 04:39 UTC. Other markets are listed on this page.

Is Blackmouth Oil different in Forever than in Classic Era?

No. The Forever beta keeps the same item level, requirements, and vendor prices as Classic Era.

What is the best thing to craft with Blackmouth Oil?

At the current medians on Normal Horde, Draught of Water Breathing (Alchemy) pays the most of the recipes that use it: -8s 97c a craft after the auction house cut.

Unchanged from Classic Era: Blackmouth Oil keeps the same item level, requirements, and vendor prices in the Forever beta.

Era values from Blizzard's Game Data API; Forever values from Forever's game data.

Class

Trade Goods

Subclass

Other

Quality

common

Item level

15

Stack size

20

Vendor sell

10c

Vendor buy

40c

Blizzard item id

6370

Client build

1.60.1 (build 70205)

• Vendors sell it for 40c and buy it back for 10c. That is the ceiling for an auction price while vendors stock it.
• Crafted by Alchemy at skill 40; the recipe comes from a trainer. Reagents below.
• Consumed by 4 recipes, which is where its demand comes from.

• Blackmouth Oil · Alchemy 40 · trainer
  • 2× Oily Blackmouth
  • 1× Empty Vial