NORWAY · LICENCES · NPDID 38723970
Production licence 1148 B
Production licence 1148 B was granted Feb 17, 2023 in round TFO2022 in the North Sea. It is active, in the initial extended phase, operated by Wellesley Petroleum AS with 4 licensees.
- Feb 17, 2023
- granted · valid to Aug 11, 2029
- 44
- km² today · 44 when granted
- 0
- wellbores · 0 exploration
- 6
- register messages
SODIR FACTPAGES · PETROLEUM REGISTER
Licensees today
| Company | Interest | Since |
|---|---|---|
| Equinor Energy AS | 30% | Dec 17, 2025 |
| Wellesley Petroleum ASOPERATOR | 30% | Dec 17, 2025 |
| DNO Norge AS | 30% | Dec 17, 2025 |
| Aker BP ASA | 10% | Dec 17, 2025 |
Petroleum Register
6 MESSAGES · AS FILED, IN NORWEGIAN
The Petroleum Register is Norway's public record of rights in production licences. Every transfer of a share, change of operator, mortgage, extension, and lapse is entered there with its date. The Directorate publishes it in Norwegian only, so each entry is shown in its own words with a link to read it in English.
Jan 20, 2026 · Extension of the period of validity · DOC 19983
Energidepartementet bekrefter i brev datert 20.01.2026 at initiell periode forlenges til 11.08.2029, jf. petroleumsloven § 3-9 første ledd.
Dec 18, 2025 · Transfer of a licence or a share in one · DOC 19711
DNO Norge AS og Sval Energi AS har fusjonert 17.12.2025. Alle andeler i DNO Norge AS er overtatt av Sval Energi AS. Energidepartementet har samtykket til fusjonen i brev datert 12.09.2025, jf. petroleumsloven § 10-12.
Dec 18, 2025 · Licensee name change · DOC 19865
Sval Energi AS har, i henhold til generalforsamlingsvedtak av 17.12.2025, endret foretaksnavn til DNO Norge AS.
Jun 30, 2025 · Transfer of a licence or a share in one · DOC 19565
Wellesley Petroleum AS har overdratt en 20 % andel i tillatelsen til Equinor Energy AS. Iht. skjøte er gjennomføringsdato 30.06.2025 og virkningsdato 01.01.2025.
Mar 3, 2025 · Extension of the period of validity · DOC 19287
Energidepartementet bekrefter i brev datert 28.02.2025 at initiell periode forlenges til 17.02.2028, jf. petroleumsloven § 3-9 første ledd.
Feb 20, 2023 · New licence · DOC 17717
Tillatelsen er innført i petroleumsregisteret
Ownership history
EVERY INTEREST ON FILE · NEWEST FIRST
| Company | Interest | From | To |
|---|---|---|---|
| Equinor Energy AS | 30% | Dec 17, 2025 | today |
| Wellesley Petroleum AS | 30% | Dec 17, 2025 | today |
| DNO Norge AS | 30% | Dec 17, 2025 | today |
| Aker BP ASA | 10% | Dec 17, 2025 | today |
| Wellesley Petroleum AS | 30% | Jun 30, 2025 | Dec 16, 2025 |
| DNO Norge AS (old) | 30% | Jun 30, 2025 | Dec 16, 2025 |
| Equinor Energy AS | 30% | Jun 30, 2025 | Dec 16, 2025 |
| Aker BP ASA | 10% | Jun 30, 2025 | Dec 16, 2025 |
| Wellesley Petroleum AS | 50% | Feb 17, 2023 | Jun 29, 2025 |
| DNO Norge AS (old) | 30% | Feb 17, 2023 | Jun 29, 2025 |
| Aker BP ASA | 10% | Feb 17, 2023 | Jun 29, 2025 |
| Equinor Energy AS | 10% | Feb 17, 2023 | Jun 29, 2025 |
Operators
- Wellesley Petroleum ASFeb 17, 2023 to today
Phases
- Initial extendedFeb 18, 2028 to Aug 11, 2029
- Initial extendedFeb 18, 2027 to Feb 17, 2028
- InitialFeb 17, 2023 to Feb 17, 2027
This licence on Sodir FactPages →
About this data
Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Interests are the licence's licensee history; the rows with no end date are today's. Register messages are shown as the Petroleum Register files them, in Norwegian, which is the only language it is published in; the kind of message is labeled in English by Petrora, and the link beside each opens it in Google Translate.
Developers: this page as JSON is GET /v1/data/norway/licences/38723970, documented in the API reference.