Equinor and its partners have announced a fresh oil and gas discovery in the Fram area of the North Sea, marking another step in the company’s efforts to unlock value from one of Norway’s most mature petroleum regions.
The preliminary name for the find, located about nine kilometres north of the Troll field, is F-South.
The exploration well has revealed petroleum in two distinct reservoirs — one containing both oil and gas, and the other containing solely gas.
According to initial estimates, recoverable resources range from 0.1 to 1.1 million standard cubic metres (mscm).
Reservoir quality has been assessed as moderate to very good.
Equinor Exploration & Production senior vice-president Geir Sørtveit described the result as strategically valuable to the ongoing development of the area.
“These are discoveries in an interesting area with a well-developed infrastructure,” said Sørtveit.
“In recent years, we have made several discoveries in the neighbourhood, and we plan to further explore the area.
“We believe that we may encounter more, both oil and gas.”
The discovery was made within production licence 090, where a string of recent oil and gas finds — such as Echino South, Swisher, and Blasto — have strengthened the company’s resource base since 2019.
Several of these discoveries, including Echino South and Blasto, form the foundation for the Fram South development, a subsea tie-back project for which a development plan was submitted to Norwegian authorities in June 2025.
The COSL Innovator rig carried out the drilling operations at F-South.
The licence partners for the discovery are Equinor Energy (operator, 45%), Vår Energi (40%), and INPEX Idemitsu Norge (15%).
Together, they are now evaluating options to connect F-South to existing or planned infrastructure, a strategy that could enable quicker and more cost-efficient development.
The announcement comes just weeks after Equinor and its partners confirmed a substantial gas discovery at the Skred prospect in the Barents Sea, further strengthening the company’s exploration track record for 2025.
The F-South find underscores Equinor’s approach of maximising resource potential in areas close to existing facilities, while leveraging subsea tie-backs to extend the lifespan and value of mature fields.
The combination of modest but potentially commercial resource volumes, favourable reservoir properties, and considerable nearby infrastructure positions the discovery as a promising addition to Equinor’s North Sea portfolio.
With further appraisal and development options under review, F-South represents another step in sustaining Norwegian offshore activity and ensuring continued supply to European energy markets.
