🔥 The biggest misunderstanding about oil

Most people only talk about barrels.

But the real game is what’s inside the barrel. 🛢️

Crude oil is not just “oil” —

it is a mixture of different hydrocarbons, and its molecular structure determines refinery economics.

📊 API Gravity = Refining Efficiency

High API → lighter crude → easier to refine → more gasoline & jet fuel

Low API → heavier crude → more energy, equipment, and cost

Now compare 👇

🇮🇷 Iranian Light Crude

• ~33° API

• ~1.4–1.5% sulfur

→ Perfect balance for refineries

→ Strong yield of gasoline and diesel

🇻🇪 My crude oil

• ~16° API

→ Heavy crude

→ Requires coking units and heavy processing

🇺🇸 West Texas Intermediate

• ~39–40° API

→ Very clean and light

→ Too light for many Asian and European refineries

→ Blending required

⚙️ Real Key Point

Many refineries around the world were designed for medium-grade crude —

grades that are neither too heavy nor too light.

That’s why grades like Iranian Light crude oil are the “molecular sweet spot” of refinery systems.

🚨 That’s why Hormuz is important

If the Strait of Hormuz is closed, it doesn't just reduce supply.

The specific crude grade that global refining efficiently relies on is also taken out of the system.

And oil prices are not just determined by supply and geopolitics…

⚛️ Molecular weight is also a part of it.

#OilPrice #worldnews