Industry code 06.1 · Oslo
Extraction of crude petroleum in Oslo
There are 20 active companies in extraction of crude petroleum in Oslo. No new companies have been registered in the last 12 months. Together they have 101 registered employees. The largest company is Dno ASA with 58 employees. The oldest, Dno ASA, was founded in 1971. 90% are limited companies.
- Active companies
- 20
- New in the last 12 months
- 0
- Registered employees
- 101
- Share of limited companies
- 90 %
The largest companies in extraction of crude petroleum in Oslo
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Dno ASA | 921526121 | 58 | NOK 28.2 m | 1971 |
| 2 | Lime Petroleum AS | 998726441 | 32 | NOK 3 bn | 2012 |
| 3 | Source Energy AS | 919886080 | 11 | – | 2017 |
| 4 | Sfax Petroleum Corporation AS | 821293502 | – | – | 2018 |
| 5 | Dno North Sea Holding AS | 835098362 | – | – | 2025 |
| 6 | Dno Technical Services AS | 913665198 | – | NOK 23.8 m | 2014 |
| 7 | Pandion Energy AS | 918175334 | – | NOK 234 m | 2016 |
| 8 | Pandion Energy Holding AS | 920806708 | – | – | 2018 |
| 9 | Panoro Energy AS | 921000413 | – | – | 2018 |
| 10 | Panoro Tunisia Production AS | 921293453 | – | – | 2018 |
| 11 | Norse Energy Ventures AS | 921582005 | – | NOK 0 | 2018 |
| 12 | Lime Petroleum Holding AS | 933342662 | – | – | 2024 |
| 13 | Dno Bidco AS | 934523113 | – | – | 2024 |
| 14 | Dno Middle East And Africa AS | 934525124 | – | – | 2024 |
| 15 | Dno Venture AS | 935098459 | – | – | 2025 |
| 16 | Perenco Vietnam AS | 976079744 | – | NOK 9.5 m | 1996 |
| 17 | Dno Yemen AS | 984308736 | – | NOK 18.7 m | 2002 |
| 18 | Dno Iraq AS | 988714526 | – | NOK 211.2 m | 2005 |
| 19 | Panoro Tunisia Exploration AS | 995739879 | – | – | 2010 |
| 20 | Korea National Oil Corporation | 996374971 | – | – | – |
Newest companies in extraction of crude petroleum in Oslo
- Dno Venture AS25 Feb 2025
- Dno North Sea Holding AS24 Feb 2025
- Dno Bidco AS22 Nov 2024
- Dno Middle East And Africa AS22 Nov 2024
- Lime Petroleum Holding AS22 Apr 2024
- Norse Energy Ventures AS20 Oct 2018
- Sfax Petroleum Corporation AS24 Aug 2018
- Panoro Tunisia Production AS24 Aug 2018
- Panoro Energy AS14 Jun 2018
- Pandion Energy Holding AS2 May 2018
Frequently asked questions
How many companies in extraction of crude petroleum are there in Oslo?
The Register of Legal Entities lists 20 active companies in extraction of crude petroleum in Oslo. No new companies have been registered in the last 12 months.
Which is the largest company in extraction of crude petroleum in Oslo?
Dno ASA is the largest by number of employees, with 58 employees. The organisation number is 921526121.
How many people work in extraction of crude petroleum in Oslo?
The companies have 101 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 3 of the 25 largest companies have reported employees.
How long have there been companies in extraction of crude petroleum in Oslo?
The oldest active company, Dno ASA, was founded in 1971. 90% of the companies are limited companies.
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 06.1. Figures are updated continuously.