Sokkeldirektoratet

Delineation of the 6507/3-13 oil and gas discovery southwest of the Norne field in the Norwegian Sea – 6507/3-14

9/28/2021 Equinor Energy AS, operator of production licence 159 B, has concluded the drilling of appraisal well 6507/3-14.

The well was drilled about 15 kilometres southwest of the Norne field in the northern part of the Norwegian Sea, and 200 kilometres west of Sandnessjøen.

The 6507/3-13 oil and gas discovery was proven in 2019 in reservoir rocks from the Early Cretaceous (oil and gas in the Lange Formation) and the Late Cretaceous (gas in the Lysing Formation).

The objective of well 6507/3-14 was to delineate the discovery in the Lange Formation, and further to evaluate the reservoir’s properties.

Before well 6507/3-14 was drilled, the resource estimate for the discovery in the Lange Formation was between 0.4 and 4.4 million standard cubic metres (Sm3) of recoverable oil equivalents.

The well encountered the Lange Formation, about 45 metres thick, of which a total of 24 metres was sandstone layers with moderate reservoir properties.

Weak traces of petroleum were encountered. The well is classified as dry.

It is too early to provide an updated resource estimate for the discovery, but the appraisal well is expected to yield a reduced estimate.

Formation tests were not conducted, but data acquisition has been carried out.

This is the fifth exploration well in production licence 159 B. The licence was carved out from PL 159 in 2004.

Well 6507/3-14 was drilled to a vertical depth of 3384 metres below sea level, and was terminated in the Lyr Formation from the Early Cretaceous.

Water depth at the site is 368 metres. The well will be permanently plugged and abandoned.

Well 6507/3-14 was drilled by the West Hercules drilling facility, which will now drill wildcat well 6407/1-9 in production licence 939 in the Norwegian Sea, where Equinor Energy AS is the operator.

Map showing the location of well6507/3-14

Contact

Ola Anders Skauby

Director Communication, public affairs and emergency response

Tel: +47 905 98 519

Updated: 9/28/2021

Latest news

Public consultation – proposed changes to two regulations
10/2/2025 The Norwegian Offshore Directorate is submitting proposed changes to the Resource Management Regulations and the Regulations relating to documentation in connection with storage of CO2 on the shelf for public consultation.
Drilling permit for wellbore 35/8-8 S
10/2/2025 The Norwegian Offshore Directorate has granted Harbour Energy Norge AS drilling permit for wellbore 35/8-8 S in production licence 248 LS og 248 B.
Popular tours of the Geobank during the Ulltra festival – celebrating the future
9/26/2025 At the end of September, the Norwegian Offshore Directorate participated in a brand-new festival at Ullandhaug - Ulltra 2025. Registered visitors had the opportunity to take part in a guided tour of the Geobank in our offices. 
Seabed data from this summer’s cruise now available for order
9/26/2025 Orders can now be placed for data from this summer’s cruise in the Lofoten Basin (east of the Mohns Ridge) in the Norwegian Sea and the southwestern part of the Knipovich Ridge in the Greenland Sea.
Green light for export via gas pipeline from Troll B
9/25/2025 The Norwegian Offshore Directorate has granted consent for start-up of a tie-in from the Troll B platform to the Kvitebjørn gas export line.
Production figures August 2025
9/23/2025 Preliminary production figures for August 2025 show an average daily production of 2 124 000 barrels of oil, NGL and condensate.
Dry well in the North Sea (34/8-20 S)
9/19/2025 Equinor and its partners Vår Energi and Aker BP have drilled a dry well about 130 kilometres west of Florø.
Drilling permit for wellbore 34/4-19 S
9/15/2025 The Norwegian Offshore Directorate has granted Equinor Energy AS drilling permit for wellbore 34/4-19 S in production licence 057.
Drilling permit for wellbore 34/6-9 S
9/15/2025 The Norwegian Offshore Directorate has granted Equinor Energy AS drilling permit for wellbore 34/6-9 S in production licence 554.
Oil discovery in the North Sea (31/4-A-15 B)
9/11/2025 OKEA and its partners have made an oil discovery near the Brage field.