OneSubsea awarded contract to supply subsea production systems to ExxonMobil for Rovuma LNG Area 4
Type: Supply Agreement · Technology: Oil Gas · Country: Mozambique · Announced: 2026-09-29
OneSubsea was awarded a contract by ExxonMobil Moçambique on behalf of Area 4 partners ENH, CNPC, Eni, KOGAS and XRG to supply subsea trees, manifolds, umbilicals and associated control systems for production from the deepwater field. The agreement covers engineering, procurement, manufacturing and installation services for the first phase of the Rovuma LNG Project in Mozambique and supports production tied to the project's onshore LNG facility with planned capacity of 18.6 million tonnes per year. OneSubsea is a joint venture formed by SLB, Aker Solutions and Subsea7, and the JV will also establish a services base in Mozambique to provide local training, employment and regional supply-chain support. The contract advances development of material offshore gas resources in Area 4 and continues OneSubsea’s commercial relationship with ExxonMobil operations in Africa. No contract value or specific installation timetable was disclosed in the article.
Analysis
OneSubsea, a joint venture formed by SLB, Aker Solutions, and Subsea7, was awarded a contract by ExxonMobil Moçambique on behalf of Area 4 partners ENH, CNPC, Eni, KOGAS, and XRG to supply subsea production systems for the Rovuma LNG Project in Mozambique. The agreement covers engineering, procurement, manufacturing, and installation services for subsea trees, manifolds, umbilicals, and associated control systems for the first phase of the deepwater field, supporting production tied to an onshore LNG facility with a planned capacity of 18.6 million tonnes per year. OneSubsea, a global subsea technology and services provider formed in 2023 with over 11,000 employees, will also establish a services base in Mozambique to provide local training, employment, and regional supply-chain support. Eni, an integrated energy company, operates in 64 countries and is committed to achieving carbon neutrality by 2050. No contract value or specific installation timetable was disclosed.
Key points
- OneSubsea awarded contract by ExxonMobil Moçambique for Rovuma LNG Area 4.
- Contract covers subsea trees, manifolds, umbilicals, and control systems.
- Project supports onshore LNG facility with 18.6 million tonnes per year capacity.
- OneSubsea is a joint venture of SLB (70%), Aker Solutions (30%), and Subsea7.
- OneSubsea will establish a services base in Mozambique.
Counterparties
- KOGAS (Partner)
- ENH (Partner)
- Aker Solutions (Parent Company)
- XRG (Partner)
- SLB OneSubsea (Parent Company)
- OneSubsea (Supplier)
- Eni (Partner)
- Subsea7 (Parent Company)
- ExxonMobil Moçambique (Buyer)
- CNPC (Partner)
📈 The Sherpa Signal — one notable infrastructure deal a day.
📘 Sherpa Guides — practitioner guides to developing, financing and acquiring infrastructure.