14th July 2026
When people hear that oil prices are rising, one of the first questions they often ask is:
"But has the world actually run out of oil?".
Usually, the answer is no.
In many cases, the oil is still being produced, tankers are still sailing and refineries are still operating.
Yet prices can rise sharply within hours after a crisis begins.
The reason is that oil markets do not only react to what is happening today. They react to what traders fear might happen tomorrow.
This is why a threat to the Strait of Hormuz, an attack on shipping or rising tensions in the Middle East can push up the price of oil even before a single barrel is lost.
Oil Markets Trade in Expectations
Oil is one of the world's most actively traded commodities.
Millions of barrels are bought and sold every day, but much of the trading involves contracts for future delivery.
Traders are constantly asking:
Will there be enough oil next month?
Could supplies be interrupted?
Will transport become more expensive?
Are governments likely to intervene?
If the answer to any of these questions becomes uncertain, prices can move quickly.
The market is not simply pricing today's oil.
It is pricing tomorrow's risks.
The Strait of Hormuz Effect
The Strait of Hormuz is a perfect example.
A tanker travelling through the Strait today may complete its journey safely.
However, traders immediately consider what could happen if:
more ships are attacked;
insurance companies refuse cover;
naval escorts become necessary;
shipping companies avoid the route;
Iran attempts to restrict movement.
The possibility of disruption is enough to affect prices.
This is sometimes called a "risk premium".
It is the extra amount buyers are willing to pay because they are worried about future shortages.
Insurance: The Hidden Cost of Conflict
One of the least understood parts of energy markets is the role of insurance.
Ships carrying oil are extremely valuable assets.
A modern oil tanker may carry cargo worth tens or hundreds of millions of pounds.
If a conflict increases the chance of damage or attack, insurance companies increase their premiums.
Sometimes they may refuse cover altogether unless additional security measures are taken.
Those costs eventually become part of the price of transporting oil.
Even if the oil itself has not become more expensive, getting it safely to customers has.
Shipping Routes and Delays
Energy markets depend on predictable transport.
A tanker delayed by several days creates uncertainty.
A company expecting oil on a certain date may need to find alternative supplies.
Countries may increase emergency purchases.
Companies may build extra stocks.
All of this adds pressure to prices.
A shortage does not have to happen for markets to react.
The fear of a shortage is enough.
Speculators Can Magnify Movements
Another important factor is financial trading.
Some investors buy oil contracts because they expect prices to rise.
Others sell because they expect prices to fall.
This activity can increase price movements.
When markets become nervous, more traders may buy, pushing prices higher.
Later, if fears ease, the same traders may sell quickly, causing prices to fall.
This is one reason oil prices can sometimes appear disconnected from everyday supply and demand.
Why Petrol Prices Move Slowly Downwards
Many consumers notice something frustrating:
When oil prices rise, petrol and diesel prices often increase quickly.
When oil prices fall, prices at the pump seem to take much longer to come down.
There are several reasons:
petrol stations may have bought fuel before the price change;
wholesale prices do not move instantly;
taxes make up a large part of the final price;
retailers adjust prices based on competition.
The same applies to heating oil.
A fall in crude oil prices does not immediately mean cheaper deliveries to homes.
Why This Matters in Rural Scotland
For many people in cities, higher oil prices are an inconvenience.
For rural communities, they can be a major household issue.
In areas such as Caithness:
driving distances are longer;
public transport options are limited;
many homes depend on heating oil;
businesses often face higher delivery costs.
A rise in oil prices affects much more than the price displayed at a filling station.
It affects the cost of living across the whole community.
Could Prices Fall Again Quickly?
Yes.
Oil markets can reverse direction rapidly.
If:
tensions reduce;
shipping continues normally;
producers increase supply;
demand weakens;
then some of the risk premium can disappear.
The same traders who pushed prices higher can quickly push them lower.
This is why oil markets are famous for sudden swings.
The Bigger Lesson
The modern world depends on a complicated energy system.
A problem in one narrow waterway thousands of miles away can influence:
the price of fuel;
the cost of heating;
food prices;
transport costs;
business expenses.
Oil prices do not only respond to barrels produced.
They respond to confidence.
And when confidence disappears, prices can rise long before the world actually runs short of oil.