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

Improved NCS map
21/02/2025 The Norwegian Offshore Directorate’s FactMaps have been upgraded, making it easier to use the service.
Dry well in the Norwegian Sea (6306/6-3 S)
21/02/2025 Aker BP ASA and its partners have drilled a dry well in the “Bounty Updip” prospect in the Norwegian Sea.
Minor increase in oil and gas resources on the NCS
20/02/2025 Total petroleum resources on the Norwegian continental shelf (NCS) saw a minor increase last year, according to last year’s "inventory" – the Resource Accounts for 2024.
Production figures January 2025
20/02/2025 Preliminary production figures for January 2025 show an average daily production of 1 990 000 barrels of oil, NGL and condensate.
Drilling permit for wellbore 7220/7-CD-1 H
10/02/2025 The Norwegian Offshore Directorate has granted Equinor Energy AS drilling permit for wellbore 7220/7-CD-1 H in production licence 532, cf. Section 13 of the Resource Management Regulations.
CO2 storage on the Norwegian shelf could become a new industry
07/02/2025 Last year, more licences were granted for storing CO2 on the Norwegian continental shelf than ever before.
Dry well in the North Sea (35/6-5 S)
06/02/2025 Aker BP ASA and its partners have drilled a dry well in the “Njargasas” prospect in the North Sea.
Consultation – proposed new Regulation on data collection and documentation for mineral activities on the continental shelf
05/02/2025 The Norwegian Offshore Directorate (NOD) is presenting proposed new Regulation on data collection and documentation for mineral activities on the continental shelf.
Drilling permit for wellbore 7/1-4 S
31/01/2025 The Norwegian Offshore Directorate has granted Vår Energi ASA drilling permit for wellbore 7/1-4 S in production licence 1090, cf. Section 13 of the Resource Management Regulations.
Dry well in the Norwegian Sea (6305/10-1)
22/01/2025 Orlen Upstream Norway and its partner Norske Shell have drilled a dry well, wildcat well 6305/10-1 “Tomcat”, in the southern part of the Norwegian Sea.