Nigeria supplied 53.7 million barrels of crude oil and condensate to domestic refiners during the second quarter of 2026, marking an 88% increase from the 28.5 million barrels delivered in the first three months of the year, according to data released by the Nigerian Upstream Petroleum Regulatory Commission (NUPRC). The surge pushed domestic supply compliance to 97.4% between April and June, reversing a first-quarter slump where actual deliveries fell below half of allocated volumes.
Regulatory Mechanics and the Domestic Crude Supply Obligation
The supply framework operates through the Domestic Crude Supply Obligation (DCSO), a regulatory mechanism managed by the NUPRC. The system requires upstream oil producers operating in Nigeria to allocate a specific portion of their output to local refiners prior to directing barrels toward export markets, according to regulatory guidelines.
However, the framework functions on a commercial basis rather than a mandatory command-and-control structure. Under Nigeria’s Petroleum Industry Act of 2021, transactions must proceed on a willing-buyer, willing-seller model. The regulator does not dictate final pricing or force completed sales, leaving commercial terms, pricing, and logistical feasibility to govern the final volumes purchased by refiners.
This structure creates distinct figures across three production stages: allocated volumes assigned by the NUPRC, offered volumes presented by producers, and delivered volumes ultimately accepted by refiners. Performance fluctuated across the quarter, beginning with 20.9 million barrels delivered in April (representing 114.9% of allocation), dropping to 14.2 million barrels in May (75.8% compliance), and recovering to 18.6 million barrels in June (102.4% compliance), as reported by the NUPRC.
Dangote Refinery Dominates Domestic Intake
The Dangote Petroleum Refinery accounted for nearly all crude accepted by Nigeria’s domestic refining market during the second quarter. According to NUPRC figures, the 650,000-barrel-per-day facility accepted 52.6 million barrels between April and June.
Producers offered the Lagos-based facility 68.1 million barrels during the quarter, exceeding the refinery’s stated requirement of 63 million barrels by about 5.1 million barrels. The volume offered to the Dangote plant represented 98% of all crude presented to domestic refiners during the period, though the refinery ultimately accepted 78% of those offered barrels due to commercial and contractual considerations.
The broader supply improvement coincided with higher domestic oil production and the execution of long-term crude supply agreements backed by bankable sales and purchase agreements between producers and refiners, according to the NUPRC.