For much of 2026, Nigeria’s fuel story was one of quiet triumph: a country that had spent decades importing the bulk of the petrol it consumed was steadily weaning itself off foreign supply, thanks largely to the Dangote Petroleum Refinery.
In January, domestic refineries supplied 40.1 million litres of Premium Motor Spirit (PMS) per day, more than 60% of national demand, while imports covered a modest 24.8 million litres.
By June, that story had visibly cracked. According to the Nigerian Midstream and Downstream Petroleum Regulatory Authority’s (NMDPRA) June Fact Sheet, petrol imports jumped 207% month-on-month — from 5.9 million litres per day in May to 18.1 million litres per day in June, translating to roughly 543 million litres imported over the month, up from about 177 million litres in May.
Over the same period, domestic PMS supply fell 22%, from 41.5 million litres per day in May to 32.5 million litres per day in June.
The reversal is easy to miss in a news cycle dominated by bigger, louder economic headlines, but it cuts directly across three things Nigerians feel immediately: petrol availability, inflation, and the naira’s stability.
What actually happened at Dangote
The most direct driver appears to be a production dip at the Dangote Refinery itself, the facility that has anchored Nigeria’s import-substitution narrative since it began scaling PMS output.
NMDPRA data shows the refinery’s petrol output fell from a record 41.5 million litres per day in May to 32.5 million litres per day in June — a drop of 9 million litres per day, even as the refinery maintained a reported capacity utilisation rate above 100%, according to its own figures.
The likely culprit is crude sourcing. Multiple reports point to the refinery having to source crude oil at international prices during the period, as Nigeria’s “naira-for-crude” arrangement — under which local refiners were meant to buy domestically produced crude in naira rather than dollars — appears to have come under strain.
Notably, Dangote reportedly began selling some of its refined products in dollars during the period, a signal that the refinery itself was facing dollar-cost pressure upstream and passing at least part of that through downstream.
There is some conflicting signal on crude supply volumes: one report cites a 10% rise in crude receipts to domestic refineries (from 578,000 to 632,000 barrels per day between May and June), while another states that crude oil supplied to domestic refineries declined in June. Given this contradiction, the more reliable read for now is the output number that isn’t in dispute across any source – the drop in Dangote’s actual petrol production – since that’s the figure with the most direct bearing on the import surge.
Demand also rose — a second squeeze
The import spike wasn’t only a supply-side story. NMDPRA data shows Nigeria’s daily petrol consumption itself climbed 7% in June, to 50.6 million litres per day, up from 47.4 million litres per day in May. That means the country was squeezed from both directions at once: falling domestic output colliding with rising demand, a combination that made a jump in imports almost mechanically necessary to avoid scarcity.
The regulator responded by issuing import licences to marketers during the period — a supply-security move, not evidence of a policy retreat from import substitution, but one that nonetheless reopened the door imports had only recently been pushed through.
The naira and inflation stakes
The financial dimension is where this story connects most directly to your readers’ daily reality. Petrol imports are dollar-denominated, meaning a 207% jump in volume translates into a corresponding jump in FX demand at a moment when the naira has already been drifting weaker against the dollar through July.
Heavier reliance on imported fuel adds direct pressure on FX reserves and on the exchange rate — precisely the dynamic Nigeria’s refining build-out was meant to reduce. There is also a second-order inflation risk: imported fuel typically carries higher landed costs than domestically refined products, meaning any further import dependence could feed into pump prices and, from there, into transport and food costs across the economy.
Not (yet) a reversal of the bigger trend
It’s worth stressing what the data does not show. Despite June’s spike, imports (18.1 million litres/day) remained below the levels recorded in January (24.8 million litres/day), and domestic refining, driven overwhelmingly by Dangote, still accounted for roughly 64% of Nigeria’s total petrol supply in June.
Nigeria’s stock sufficiency also actually improved during the month, rising from 16.2 to 19.7 days of cover. In other words, this looks less like the end of Nigeria’s refining-independence story and more like its first real stress test, a one-month wobble driven by a crude-sourcing dispute, not evidence that the underlying capacity buildout has failed.
The open question, and the one worth watching into Q3, is whether the naira-for-crude framework gets fixed or whether Dangote’s dollar-cost exposure becomes a recurring pattern that keeps pulling Nigeria back toward imports every time domestic crude access tightens.
According to the National President of PETROAN, Dr Billy Gillis-Harry said the recent move by Dangote Petroleum Refinery to price its products in United States dollars was, on its face, a commercial choice within a company’s rights. But it has done something more consequential than adjust an invoice. It has exposed, with unusual clarity, what happens when a domestic market’s price mechanism becomes dependent on a single actor’s exchange rate calculus.
Sunday Michael Ogwu is a Nigerian journalist and editor of Pinnacle Daily. He is known for his work in business and economic reporting. He has held editorial roles in prominent Nigerian media outlets, where he has focused on economic policy, financial markets, and developmental issues affecting Nigeria and Africa more broadly.