Norwegian energy giant Equinor has awarded contracts worth approximately NOK 6 billion ($612 million) for four subsea projects, according to Splash247. The contracts are part of the first of several planned subsea development waves aimed at increasing speed and reducing costs for developments on the Norwegian continental shelf (NCS).
Development Wave and Cost Reduction Goals
“We envisage around 75 subsea developments towards 2035. To realise these resources, we need to develop smaller discoveries faster and at a lower cost than today. Our ambition is to halve both costs and execution time through simpler processes and standardised solutions together with our partners and suppliers,” said Gunnar Nakken, Senior Vice President for Projects and Subsea on the Norwegian Continental Shelf at Equinor, as reported by Splash247.
Together, the four projects will contribute between 130 and 220 million barrels of oil equivalent to future production from the NCS. Equinor is ordering standard equipment that can be used by later projects if any of the first-wave projects are not sanctioned by the partnership or approved by authorities.
Contractor Awards and Project Details
TechnipFMC will deliver subsea production systems for Brime, Omega Sør, and Tyrihans Nord, and will install rigid pipelines on the Troll field. Linepipe will be supplied by Tenaris.
OneSubsea will deliver the subsea production system for the TWIN project (Troll West Increased gas recovery North), as well as umbilicals for all four projects.
Ocean Installer has been awarded the contract for marine operations, including installation and connection of subsea facilities, control cables, and flexible pipelines. NOV will deliver flexible pipelines to Omega Sør, Tyrihans Nord, and Brime.
Project-Specific Details and Tying Back
| Project | Tied Back To | Recoverable Volumes | Sanctioned? |
|---|---|---|---|
| TWIN | Troll A | ~11 billion cubic metres of gas | Yes |
| Omega Sør | Snorre A | 25–89 million barrels of oil | No |
| Tyrihans Nord | Kristin platform (via Tyrihans subsea field) | 20–30 million boe (majority gas) | No |
| Brime | Gullfaks C via Visund Sør seabed template | 16–34 million boe | No |
TWIN is the third step in a phased development of the gas cap in Troll West. The partnership has decided to invest just over NOK 4 billion in the project, which will contribute around 11 billion cubic metres of gas.
Brime is planned with four wells and provides the basis for a possible phased development of Nøkken, planned as a sidetrack from two of the wells at Brime. Recoverable volumes are estimated at 16–34 million barrels of oil equivalent.
Omega Sør is an oil discovery made near the Snorre field in spring 2026, with recoverable volumes then estimated at between 25 and 89 million barrels.
Tyrihans Nord is a 1984 discovery planned with two wells in a new template connected to the existing production pipeline between the Tyrihans subsea field and the Kristin platform in the Norwegian Sea. Volumes are estimated at between 20 and 30 million barrels of oil equivalent, with gas accounting for the majority.
Sissel, a discovery made in January 2026, is also included in the first wave. The well will be drilled through the existing Utgard template. Volumes are currently estimated at between 6 and 28 million barrels of oil equivalent.
Implications for Commodity Markets
For commodity traders and analysts, these developments signal a sustained commitment to NCS production, which is a key source of light, sweet crude and natural gas for European markets. The coordinated contract awards and standardisation push suggest that Equinor and its partners are aiming to bring new volumes online faster and at lower cost, potentially improving the economics of small-field developments. With first-wave projects targeting 130–220 million boe, the NCS could see a meaningful addition to output by the end of the decade, supporting supply security for crude oil and natural gas.
Sources:
