Global oil prices fell sharply on Thursday after United States President Donald Trump announced that planned military strikes against Iran had been suspended amid ongoing diplomatic discussions, easing fears of a wider conflict in the Middle East.
The decline came despite continued tensions in the Gulf region and renewed concerns over shipping activities in the Strait of Hormuz, a critical energy corridor through which nearly one-fifth of global oil supplies pass.
Brent crude, the international benchmark for oil, dropped more than three per cent to trade below $90 per barrel, while West Texas Intermediate crude fell to around $87 per barrel as traders reduced geopolitical risk premiums that had been supporting prices earlier in the week.

The market reaction coincided with a significant milestone for Nigeria’s oil sector. Fresh data from the Nigerian Upstream Petroleum Regulatory Commission showed that Africa’s largest oil producer exceeded its Organisation of the Petroleum Exporting Countries production quota in May, recording its strongest crude oil output in 15 months.
The simultaneous developments highlight a growing challenge for oil-exporting nations such as Nigeria: increasing production at a time when global crude prices face downward pressure from shifting geopolitical dynamics.
Global Prices Retreat After Trump’s Iran Announcement
Oil markets had been on edge following several days of military exchanges between the United States and Iran, which heightened fears of disruptions to global energy supplies.
Earlier this week, concerns intensified after reports of continued hostilities near strategic shipping routes in the Gulf region. Traders feared that any escalation could threaten oil exports moving through the Strait of Hormuz, one of the world’s most important energy transit corridors.
However, market sentiment changed after Trump announced that planned military action against Iran had been cancelled.
In a statement posted on Truth Social, the US president said discussions with Iran had progressed to senior leadership levels and suggested that a broader diplomatic framework was under consideration.
The announcement immediately eased concerns about an imminent military confrontation, triggering a sell-off in crude oil futures.
Brent crude slipped below the key $90-per-barrel threshold, while US benchmark crude also recorded significant losses.
Analysts said the move reflected a reassessment of geopolitical risks rather than a change in underlying supply and demand fundamentals.
“Oil prices had built in a significant risk premium due to fears of a broader regional conflict,” said an energy market analyst. “Trump’s announcement removed some of that immediate risk, prompting traders to unwind positions that were based on expectations of supply disruptions.”
Why the Strait of Hormuz Remains Critical
Despite the decline in oil prices, investors continue to monitor developments around the Strait of Hormuz.
The narrow waterway between Iran and Oman serves as a vital gateway for crude oil and liquefied natural gas exports from the Middle East.
Industry estimates suggest that roughly 20 per cent of global oil supplies pass through the channel each day.
Any prolonged disruption to shipping activities could trigger supply shortages and send oil prices sharply higher.
For this reason, energy traders remain cautious despite the recent market optimism.
While diplomatic progress may reduce the likelihood of immediate conflict, uncertainty surrounding the region continues to influence global commodity markets.
Nigeria Exceeds OPEC Quota for First Time in Months
As global markets focused on developments in the Middle East, Nigeria’s oil sector delivered one of its strongest production performances in recent years.
According to the NUPRC, Nigeria produced an average of 1.53 million barrels of crude oil per day in May 2026, representing approximately 102 per cent of the country’s OPEC quota of 1.5 million barrels per day.
When condensate production of 170,446 barrels per day is included, total oil output reached approximately 1.70 million barrels per day.
The figures represent Nigeria’s highest crude oil production level in 15 months and mark a significant improvement from previous periods when output consistently fell below OPEC targets.
Nigeria’s Recent Oil Production Trend
| Month | Combine Oil Output |
| February 2026 March 2026 April 2026 May 2026 | 1.48 million bpd 1 54 million bpd 1.66 million bpd 1.70 million bpd |
The data indicates a steady upward trajectory in production, suggesting that recent efforts to improve operational stability are beginning to deliver measurable results.
What’s Driving Nigeria’s Production Recovery?
Nigeria has struggled for years to meet its OPEC production targets due to crude oil theft, pipeline vandalism, ageing infrastructure and underinvestment across the upstream sector.
However, government authorities and industry operators have intensified efforts to address these challenges.
Enhanced surveillance systems, improved asset protection measures and the completion of critical maintenance programmes have helped reduce disruptions across major production facilities.
According to the NUPRC, the absence of significant pipeline breaches and facility shutdowns played a major role in boosting May’s production figures.

The regulator said operational stability remained strong throughout the month, contributing to higher efficiency and improved output across key terminals.
Bonny Terminal, Forcados Terminal, Qua Iboe and Escravos were among the leading contributors to the production increase.
What Falling Oil Prices Mean for Nigeria
Although higher production is positive for Nigeria’s economy, falling oil prices could reduce some of the expected benefits.
For oil-exporting countries, government revenue is influenced by both production volumes and crude prices.
A country may produce more oil, but lower international prices can offset potential gains.
This creates a delicate balancing act for policymakers.
While Nigeria is earning from increased export volumes, sustained declines in global crude prices could affect projected government revenues, foreign exchange earnings and fiscal planning.
The situation illustrates why both production growth and price stability remain critical for the country’s economic outlook.
Impact on Government Revenue and Foreign Exchange Earnings
Crude oil remains Nigeria’s most important export commodity and a major source of foreign currency inflows.
Higher production levels generally support export earnings and strengthen external reserves.
Increased dollar inflows can improve liquidity within the foreign exchange market and help support efforts to stabilise the naira.
However, economists note that the full benefit of increased production depends on prevailing international oil prices.
If crude prices continue to decline, the positive impact of higher output could be partially reduced.
The ideal scenario for Nigeria would be maintaining current production gains while global oil prices remain relatively strong.
Such a combination would maximise export revenues and provide greater fiscal flexibility for the government.
Outlook for Global Oil Markets and Nigeria’s Energy Sector
Looking ahead, both oil prices and Nigeria’s production levels are expected to remain under close scrutiny.
Global markets will continue to monitor developments involving the United States, Iran and shipping activity in the Strait of Hormuz.
Any renewed escalation could quickly reverse recent price declines and restore geopolitical risk premiums to the market.
For Nigeria, the challenge will be sustaining production above its OPEC quota while attracting fresh investment into upstream projects.

Maintaining operational stability, reducing crude theft and improving infrastructure reliability will remain essential to preserving recent gains.
The events of the past week underscore the interconnected nature of global energy markets.
While Nigeria is finally recording meaningful production growth, the value of those gains will ultimately depend on developments far beyond its borders.
As oil prices react to shifting geopolitical realities, the country’s ability to convert higher production into stronger economic outcomes may become one of the defining energy stories of 2026.
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