Before the US-Iran conflict escalated in February 2026, petrol was reportedly selling for around ₦830 per litre in some Nigerian markets. By September, prices in Lagos and Abuja had climbed to between ₦1,400 and ₦1,450. These are market-level comparisons, not national averages. Nevertheless, the increase raises an important question: why has the emergence of Africa’s largest refinery not translated into cheaper petrol?
The answer lies in how Nigeria’s petroleum market operates. Domestic refining can reduce dependence on imported finished products, but it does not automatically lower pump prices. The benefits depend on crude availability, production costs, competition and the efficiency of distribution. Nigeria has expanded its refining capacity without resolving all the conditions that determine what consumers ultimately pay.
The Cost of Crude and the Price of Refining
Crude oil is internationally traded, and Nigerian crude is no exception. Even when a domestic refinery purchases locally produced crude, that crude carries an international market value. Using it locally therefore involves an opportunity cost: the revenue that could have been earned from exporting it.
Domestic refining does not eliminate exposure to global oil prices. When international crude prices rise, the cost of feedstock can rise too, regardless of where the refinery is located.
Supply reliability is equally important. Dangote Refinery has a stated capacity of 700,000 barrels per day, but installed capacity is not the same as the volume of crude consistently available for processing.
In July 2026, Reuters reported that Dangote said it required around 13 to 15 crude cargoes monthly but was receiving seven through the naira-for-crude arrangement, leaving it to source additional volumes internationally. NNPC, however, maintained that it had supplied all the cargoes allocated under the arrangement. The distinction is important: fulfilling allocated volumes does not necessarily mean meeting the refinery’s total crude requirement.
The naira-for-crude arrangement was designed to ease foreign exchange pressure by allowing domestic refiners to purchase Nigerian crude in naira. However, the crude remains internationally benchmarked. The arrangement changes the procurement and payment mechanism, not the underlying economic value of the oil.
Why Local Refining Does Not Guarantee Lower Prices
The price consumers pay is built across several stages: crude and other feedstock costs, refining and operating expenses, the refinery’s ex-depot price, transportation and storage, and finally retail operating costs and margins.
These costs do not carry equal weight, and their proportions change with market conditions. Without a reliable, dated cost breakdown, assigning fixed percentages to each stage would be misleading.
Nigeria’s downstream petroleum market also operates under deregulated pricing. Section 205 of the Petroleum Industry Act provides for wholesale and retail prices to be determined by market conditions. Consequently, the removal of subsidies means consumers are more directly exposed to changes in crude prices, exchange rates and supply costs.
Local refining may save costs associated with importing finished petrol, including certain freight, insurance and port expenses. But these savings do not automatically become consumer savings.
Where imported products remain an alternative, import parity can influence domestic pricing. Local suppliers also operate within the same broader commercial market. The extent to which efficiency gains reach consumers depends partly on competition, supply availability and pricing behaviour.
A major refinery can improve national supply security while operating commercially. However, where a small number of suppliers have significant influence over available supply, regulators must pay close attention to market access, pricing transparency and possible anti-competitive conduct. Market concentration alone does not establish wrongdoing, but effective competition is necessary to give consumers a fair chance of benefiting from efficiency gains.
What Needs to Change?
Three priorities deserve particular attention.
- Establish predictable and transparent crude supply arrangements. NNPC, crude producers and domestic refiners need clear delivery commitments that reflect actual refinery requirements. Reliable feedstock would help refineries plan operations, reduce dependence on international spot purchases and improve supply stability.
- Strengthen competition and market oversight. NMDPRA and relevant competition authorities should monitor supplier concentration, access to products, pricing practices and distribution arrangements. Greater transparency around ex-depot prices and supply conditions would help distinguish genuine cost increases from avoidable market inefficiencies.
- Reduce the cost of moving products. Investment in storage, pipelines, depots and marine and road transportation would improve distribution efficiency. Lower logistics costs and fewer supply disruptions would make domestic production more valuable to consumers across different regions.
The Operational Infrastructure Behind Energy Supply
An efficient petroleum supply chain depends on more than crude producers and refineries. Procurement, project management, technical support, marine operations, equipment availability and skilled manpower all contribute to keeping energy infrastructure functional.
Through Sealandair Energy and Sealandair Integrated Solutions, Sealandair Group supports this wider operating environment through energy procurement, project management, technical support, vessel fueling, equipment and vessel sourcing or leasing, and manpower deployment. Together, these services support the procurement, resources and operational coordination required across energy and marine activities.
Beyond Refining Capacity
Nigeria does not simply need more refining capacity. It needs a supply chain in which crude is available, refineries operate reliably, suppliers compete fairly and products reach consumers efficiently.
The success of domestic refining should ultimately be measured not only by how much petrol the country can produce, but by how reliably that production serves the domestic market and how much of its economic benefit reaches consumers.