Dry well near the Balder field in the North Sea – 25/7-10

transocean-norge.jpg

Well 25/7-10 was drilled with the Transocean Norge drilling facility. Photo: Transocean.

13/09/2022 ConocoPhillips Skandinavia AS, operator of production licence 782 S, has concluded the drilling of wildcat well 25/7-10.

The well was drilled about 30 kilometres northwest of the Balder field in the central part of the North Sea and 205 kilometres west of Stavanger.

The objective of the well was to prove petroleum in Upper Jurassic reservoir rocks (the Intra-Draupne Formation).

The well encountered thin sandstone layers totalling about 14 metres in the Draupne Formation, with poor reservoir quality. Oil was collected from an isolated sandstone layer with limited extension, which is why no recoverable volumes can be estimated from this interval.

In the Heather Formation (Middle Jurassic), the well encountered 29 metres of sandstone with poor reservoir quality.

The well is classified as dry, with oil shows. The licensees will assess the result from the well as regards further prospectivity in the production licence.

Data acquisition and sampling have been carried out.

This is the second well in production licence 782 S. The licence was awarded in APA 2014.

Well 25/7-10 was drilled to a vertical depth of 4470 metres below sea level, and was terminated in the Heather Formation in the Middle Jurassic.

Water depth at the site is 127 metres. The well has been permanently plugged and abandoned.

Well 25/7-10 was drilled with the Transocean Norge drilling facility.

Map showing the location of well 25/7-10.

 

Contact

Ola Anders Skauby

Director Communication, public affairs and emergency response

Tel: +47 905 98 519

Updated: 13/09/2022

Latest news

Production figures October 2024
20/11/2024 Preliminary production figures for October 2024 show an average daily production of 1 988 000 barrels of oil, NGL and condensate.
Oil and gas discovery in the North Sea (35/11-30 S and 35/11-30 A)
14/11/2024 Equinor and its partners have made an oil and gas discovery in wildcat wells 35/11-30 S and 35/11-30 A (“Rhombi”) in the North Sea.
Stay up to date with news from the Directorate
12/11/2024 Did you know that you can receive alerts about our news items straight to your inbox?
Drilling permit for wellbore 6305/10-1
11/11/2024 The Norwegian Offshore Directorate has granted Orlen Upstream Norway AS drilling permit for wellbore 6305/10-1 in production licence 1055, cf. Section 13 of the Resource Management Regulations.
Drilling permit for wellbore 7122/9-2
04/11/2024 The Norwegian Offshore Directorate has granted Vår Energi ASA drilling permit for wellbore 7122/9-2 in production licence 1131, cf. Section 13 of the Resource Management Regulations.
Drilling permit for wellbore 31/4-A-23 F
24/10/2024 The Norwegian Offshore Directorate has granted OKEA ASA drilling permit for wellbore 31/4-A-23 F in production licence 055, cf. Section 13 of the Resource Management Regulations.
Production figures September 2024
21/10/2024 Preliminary production figures for September 2024 show an average daily production of 1 720 000 barrels of oil, NGL and condensate.
Revised dataset that could facilitate CO2 storage planning
16/10/2024 The Norwegian Offshore Directorate has reviewed around 800 wells and revised the top and bottom for the Utsira Group and the Skade Formation, to ensure consistency.
Drilling permit for the wells 7122/7-8 and 7122/8-3 S
10/10/2024 The Norwegian Offshore Directorate has granted Vår energi ASA drilling permit for the wells 7122/7-8 and 7122/8-3 S in production licence 229, cf. Section 13 of the Resource Management Regulations.
Delineation of discovery in the Norwegian Sea (6507/2-7 S)
03/10/2024 Aker BP has proven gas in appraisal well 6507/2-7 S in the Norwegian Sea, 230 kilometres west of Sandnessjøen.