Nigeria Advances $15 Billion Deepwater Oil Project After New Contract Agreement

Nigeria has taken a new contractual step toward developing the long-delayed Bonga Southwest/Aparo deepwater oil project, but the project has not yet reached a final investment decision.

NNPC Ltd. and the OML 118 contractor parties executed addenda to the project’s production-sharing contract and dispute-settlement agreement on August 24, 2026. The agreements put approved fiscal and commercial terms into effect and move the development toward further engineering and approval work.

The contractor parties are Shell Nigeria Exploration and Production Company, Esso Exploration and Production Nigeria (Deepwater), and Nigerian Agip Exploration. NNPC Ltd. is the government counterparty.

What was signed

The addenda apply to OML 118, the deepwater block that includes Bonga Southwest/Aparo. NNPC described the signing as a major milestone toward a final investment decision, not as completion of that decision.

NNPC estimates that the project could attract between $15 billion and $21 billion in investment over its life. Project disclosures also forecast peak production of about 175,000 barrels of oil per day and 140 million standard cubic feet of gas per day.

Those figures are projections rather than realized investment, current production or guaranteed future output. If the project is approved and eventually brought into operation, it could create demand for engineering, fabrication, marine logistics, offshore construction and other energy services in Nigeria.

The immediate significance is therefore for Nigeria’s investment climate, future public-revenue expectations and foreign-exchange prospects rather than near-term fuel prices. The country would not automatically add the full projected Bonga output to national production: timing, approvals, operating performance, market conditions and eventual decline rates would all affect the result.

How the 2026 offshore framework fits

The contract addenda follow President Bola Tinubu’s 2026 deep offshore incentives and tax-remission measures. On August 11, the State House said the broader framework was designed to replace project-by-project negotiations with clearer eligibility rules and could help unlock up to $50 billion in deep offshore investment.

The framework is intended to improve the economics of capital-intensive projects, attract new investment, support production and foreign-exchange earnings, and expand Nigerian participation in engineering, fabrication, marine services and project management. It is a policy and legal mechanism—not a guarantee that Bonga will deliver projected revenues, jobs, local-content gains or production.

In January, the presidency described targeted, investment-linked incentives for Bonga Southwest and other deepwater projects as focused on new capital, incremental production and in-country value addition. The August addenda give effect to the approved fiscal and commercial terms for the OML 118 project.

Engineering work is moving forward

The contractor parties have completed the project’s pre-front-end engineering design, or pre-FEED, phase. The project can now move toward front-end engineering design, or FEED, subject to partner, assurance and governance requirements.

NNPC also said a preferred floating production, storage and offloading, or FPSO, contractor has been identified following a competitive process. The bidder has not been publicly named. Identifying a preferred bidder does not constitute a final contract award: any FPSO engineering, procurement, construction and installation contract remains subject to regulatory, partner, assurance and governance approvals.

Why the scale matters

Nigeria’s upstream regulator reported that the country produced an average of 1.505 million barrels per day of crude oil and 170,000 barrels per day of condensate in July, for combined production of 1.67 million barrels per day. NUPRC said the Bonga terminal averaged 100,230 barrels per day of crude during the month.

Against that backdrop, the proposed project is large enough to matter to national production planning, but it remains a future development. The next milestones are FEED, partner and regulatory approvals, financing, a final investment decision and the formal FPSO EPCI award.

The project also raises the standard questions surrounding new offshore fossil-fuel infrastructure: emissions, offshore environmental risk, safety, fiscal value, local-content delivery and how additional oil and gas investment fits with Nigeria’s longer-term energy transition. Those are issues for the remaining approval and oversight process, not evidence of a violation by the project.

Sources

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