13th July 2026
The price of oil is climbing once again as tensions in the Middle East take another dangerous turn. After fresh exchanges of attacks involving the United States and Iran, financial markets have reacted quickly, with Brent crude moving back towards the $80 a barrel mark.
USA attacked 140 targets in Iran wile Iran retaliated attacking targets in Qatar, Bahrain, Kuwait, Oman, and Jordan.
Oil Price at 7.30am 13 July 2026
Brent Crude - $79.10 Increase 4.07% overnight.
For many people in the Highlands and Islands, that may sound like a problem happening thousands of miles away. In reality, it could soon affect the price they pay to heat their homes, fill their cars and run their businesses.
Markets React to Growing Uncertainty
Oil prices do not rise simply because missiles are fired. They rise when traders fear that future supplies could be interrupted.
The latest military exchanges have increased concerns that the conflict could spread across the Gulf region, home to some of the world's largest oil and gas exporters.
Even if no major oilfield has been damaged, the possibility of disruption is often enough to send prices higher as traders build a "risk premium" into the market.
Why the Strait of Hormuz Matters
The greatest concern remains the Strait of Hormuz.
Around one-fifth of the world's internationally traded oil passes through this narrow shipping route between Iran and Oman. Tankers carrying crude oil and liquefied natural gas from Saudi Arabia, Iraq, Kuwait, Qatar and the United Arab Emirates all depend on it remaining open.
Any interruption—whether from missile attacks, naval action or higher insurance costs—can quickly affect world energy markets.
Although shipping continues, many vessels are taking additional precautions and insurance premiums for operating in the Gulf have increased.
Why Rural Scotland Feels the Impact First
For much of Britain, higher oil prices eventually feed into petrol prices.
For rural Scotland, especially areas without mains gas, the impact can be much broader.
Thousands of homes across Caithness, Sutherland, Ross-shire and the wider Highlands rely on heating oil. Farmers, fishing vessels, haulage firms and many rural businesses are also heavy fuel users.
When world oil prices rise, heating oil suppliers generally pay more for replacement stock. Even if existing stocks were bought more cheaply, future deliveries often reflect the higher wholesale market.
That means households preparing for autumn could once again face difficult decisions over when to fill their tanks.
Will Petrol and Diesel Rise Immediately?
Not necessarily.
Pump prices usually lag behind movements in crude oil because retailers are selling fuel that was refined and delivered weeks earlier.
However, if Brent crude remains close to or above $80 for several weeks, motorists are likely to notice higher prices at filling stations.
Heating oil prices can also change rapidly, particularly in rural areas where transport costs are already significant.
Could Prices Go Much Higher?
Much depends on how the conflict develops.
If attacks remain limited and shipping continues through the Gulf, oil prices may settle back once markets become more confident that supplies are secure.
However, a wider regional conflict involving major oil-producing countries, or prolonged disruption to tanker traffic through the Strait of Hormuz, could push prices well above current levels.
Some energy analysts believe that a prolonged disruption could send Brent crude above $100 a barrel, although this is not currently regarded as the most likely outcome.
What Could Hold Prices Down?
There are also reasons why prices may not continue rising indefinitely.
Oil-producing countries outside the conflict, including members of OPEC+, still have some spare production capacity that could be brought into the market if shortages developed.
The United States also maintains strategic petroleum reserves, while many importing countries have emergency stockpiles designed to cushion temporary disruptions.
Global economic growth has also slowed compared with previous years, meaning demand for oil is not rising as rapidly as it once did.
The Bigger Picture
This latest crisis is another reminder that energy security remains one of the biggest economic challenges facing Europe.
For Scotland, it also highlights an uncomfortable reality. Despite producing significant amounts of renewable electricity and still having substantial oil and gas resources in the North Sea, many households remain exposed to events occurring thousands of miles away.
Whether the answer lies in expanding domestic oil and gas production, investing more rapidly in alternative heating systems, or improving energy efficiency will remain a political debate.
For now, families across rural Scotland will simply be hoping that events in the Gulf calm down before they begin ordering heating oil for the winter.
If tensions ease quickly, today's increase in oil prices may prove temporary.
If they do not, the cost of living could once again be heading in the wrong direction.