Oil Prices Hit $85 as US-Iran Conflict Threatens Global Supply 

Global oil prices have climbed to a one-month high as renewed hostilities between the United States and Iran increase the risk of supply disruptions around the Strait of Hormuz.

Brent crude rose to about $85.20 per barrel in early trading on July 14, 2026, while US West Texas Intermediate reached approximately $80.05 per barrel. Both benchmarks gained more than two per cent after Brent had recorded a much larger increase during the previous trading session.

The price movement matters to Nigeria because crude oil remains an important source of government revenue and foreign exchange. However, higher oil prices can also raise domestic petrol, diesel, aviation fuel, transport and manufacturing costs.

Why are oil prices rising

The waterway is one of the world’s most important energy transit routes. Oil produced by major Gulf exporters passes through the strait before reaching markets in Asia, Europe and other regions.

The latest escalation includes renewed US military action, Iranian responses and a reinstated blockade affecting Iranian shipping. Tanker traffic through the area reportedly fell to its lowest level in two months as shipowners assessed security risks.

Oil markets react not only to actual supply losses but also to the possibility that future deliveries may be delayed.

Traders often add a geopolitical risk premium when they believe a conflict could affect production facilities, export terminals, pipelines or shipping lanes. That premium can push prices higher even when physical crude is still reaching buyers.

What happens if the Strait of Hormuz is disrupted?

A prolonged reduction in tanker movements would tighten global oil supply.

Countries dependent on Gulf crude could begin competing for alternative supplies from producers in Africa, North America, Latin America and other regions. That additional demand could push prices higher.

Shipping costs would also rise. Insurers may increase premiums for tankers entering a conflict zone, while operators could demand higher rates to compensate for security risks and possible delays.

Those expenses are eventually reflected in the price paid by refiners and fuel distributors.

The market could calm if crude continues moving through the Strait without major interruption. In that situation, part of the geopolitical premium currently supporting prices may disappear.

How higher oil prices could benefit Nigeria?

Nigeria can benefit when it produces and exports more crude at higher prices.

An increase in export earnings can improve government oil revenue and strengthen foreign exchange inflows. It may also support the Central Bank of Nigeria’s external reserves and provide more dollars for the official foreign exchange market.

Higher prices can improve the commercial value of upstream oil projects. Fields that were previously considered too expensive to develop may become more attractive when crude sells above $80 per barrel.

International and domestic producers could also have a stronger incentive to invest in exploration, drilling and infrastructure.

However, Nigeria will only receive the full benefit if it meets its production targets. Pipeline problems, oil theft, operational disruptions and underinvestment can prevent the country from converting higher international prices into significantly higher revenue.

Why higher crude prices can still hurt Nigeria

Even with increased domestic refining, the price of petrol, diesel and aviation fuel remains connected to international crude prices. Refiners must recover the cost of their feedstock, whether the crude is imported or supplied locally.

The impact could become stronger following Dangote Refinery’s decision to price petrol, diesel and aviation fuel in dollars. When crude prices and the dollar cost of refined products rise together, petroleum marketers face greater pressure.

Businesses are likely to feel the impact through logistics and energy expenses.

Manufacturers that depend on diesel generators may spend more on production. Transport companies may adjust fares. Airlines may review ticket prices if aviation fuel becomes more expensive.

Higher energy costs can spread quickly into food prices, construction costs, retail prices and household spending.

What the oil surge means for inflation

When businesses pay more to generate electricity or transport goods, they normally attempt to recover those expenses through higher prices. This can slow the decline in inflation and complicate monetary policy.

Central banks may be reluctant to reduce interest rates if an energy shock threatens to produce another round of inflation.

For Nigeria, this could mean that borrowing costs remain elevated for longer. Companies already struggling with expensive credit may have to delay expansion or reduce their reliance on bank loans.

Could the naira benefit from higher oil prices?

Higher crude export earnings can support the naira by increasing the supply of dollars entering Nigeria.

However, the effect is not automatic. The country must raise production, receive export proceeds promptly and manage those inflows effectively.

At the same time, more expensive petrol, diesel and industrial inputs can increase demand for foreign exchange.

The naira’s response will therefore depend on whether additional oil-export inflows exceed the rise in dollar demand created by higher energy and import costs.