Offshore Energy
  • Fossil Energy
  • Subsea
  • Alternative Fuels
  • Hydrogen
  • Marine Energy
  • More news
JobsNewsletter
Offshore Energy logo

Your trusted source for global offshore energy news, part of the Navingo network.

Topics
  • Fossil Energy
  • Subsea
  • Alternative Fuels
  • Hydrogen
  • Marine Energy
Network
  • Offshore Energy
  • Offshore Wind
  • NavalToday
  • Dredging Today
Company
  • Advertising
  • Newsletter
  • Jobs
  • Report your news
  • Privacy

© 2026 Navingo. All rights reserved.

Home›Fossil Energy›Wellesley gears up for North Sea drilling campaign
Fossil Energy

May 9, 2018 · about 8 years ago

Wellesley gears up for North Sea drilling campaign

Norwegian oil and gas explorer Wellesley Petroleum is about to begin its offshore drilling campaign in the North Sea off Norway.

1 minutes read
  • LinkedIn
  • X
  • Email

Norwegian oil and gas explorer Wellesley Petroleum is about to begin its offshore drilling campaign in the North Sea off Norway.

The two wells planned as part of the drilling campaign are located in PL 925, approximately 40 km north of the Troll field.

Wellesley Petroleum is the operator of the license with a 90% interest and Concedo is its partner with the remaining 10% interest.

Announcing that the drilling campaign is about to start, Concedo said on Wednesday that the first well, Kallåsen 35/12-6S, and the second well, Serin 35/12-7, both have contingent sidetracks and well tests depending on the well results.

The wells will be drilled back-to-back with the Transocean Arctic semi-submersible rig, which is about to arrive at the location shortly. The spud is expected early next week.

Wellesley hired the Transocean-owned drilling rig for its North Sea campaign in January 2018. In addition to these two exploration wells, there are also plans for a further exploration well to test an extension of the currently stranded Grosbeak discovery.

The oil company obtained a safety consent from Norway’s Petroleum Safety Authority to drill the Kallåsen well with the Transocean rig as well as a drilling permit from the Norwegian Petroleum Directorate in April 2018.

Offshore Energy Today Staff

Reach the Offshore Energy industry in one go!

Offshore Energy is read by thousands of professionals every day.

Increase your visibility with banners, tell your story with a branded article, and showcase your expertise with a full-page company profile in our business directory.

CONTACT

Follow Offshore Energy on:

Filed under

Fossil EnergyExploration & Production

Daily Offshore Energy News in Your Mailbox

Join thousands of industry professionals who start their day with our newsletter.

Trending Now

  1. 1Shell to take a slice of Equinor's $10 billion oil project in Canada
  2. 2SLB and TotalEnergies enter into 15-year digital drilling agreement
  3. 3World’s first ammonia-powered dry bulk carrier ready for maiden voyage
  4. 4Weatherford expands its scope of work for Equinor

Daily Offshore Energy News in Your Mailbox

Join thousands of industry professionals who start their day with our newsletter.

Subscribe free