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?

About 18s 98c at the median on Normal Horde US, from the scan at 2026-10-22 21:01 UTC. Across the 3 Forever markets with a price it runs from 15s on PvP Horde US to 20s on Normal Alliance US.

Is Blackmouth Oil different in Forever than in Classic Era?

No. Forever 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 US, Draught of Water Breathing (Alchemy) pays the most of the recipes that use it: -38s 82c a craft after the auction house cut.

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

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 70707)

• 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