NORWAY · LITHOSTRATIGRAPHY · FORMATION
No Formal Name
No Formal Name is a formation on the Norwegian shelf. 713 wellbores have a top filed in it, at a median of 1,303 m along the wellbore, and 73 were cored in it for 2,225.3 m of core.
- 713
- wellbores with a top
- 1,303
- m median top · 746 to 2,187 for the middle 80%
- 73
- wellbores cored in it
- 2,225.3
- m of core
SODIR FACTPAGES · DEPTHS ALONG THE WELLBORE · NORTH SEA 625 · NORWEGIAN SEA 76 · BARENTS SEA 12
Every wellbore with a top in No Formal Name →Cores from wellbores cored in No Formal Name →
Most core
73 WELLBORES · BY METRES CORED IN THE UNIT
View all 73 wellbores cored in No Formal Name, core by core →On the map →
Latest wellbores to meet it
BY ENTRY DATE
| Wellbore | Top, m | Base, m | Operator | Field | Entered |
|---|---|---|---|---|---|
| 7/1-4 S | 1,770 | 2,068 | Vår Energi ASA | — | Jan 30, 2025 |
| 7/1-4 S | 1,034 | 1,770 | Vår Energi ASA | — | Jan 30, 2025 |
| 35/11-30 A | 661 | 1,032 | Equinor Energy AS | Fram | Oct 12, 2024 |
| 35/11-30 S | 661 | 1,031 | Equinor Energy AS | Fram | Sep 18, 2024 |
| 35/10-14 S | 952 | 1,303 | Equinor Energy AS | — | Sep 8, 2024 |
| 35/10-13 S | 1,755 | 1,841 | Equinor Energy AS | — | Aug 18, 2024 |
| 35/10-13 S | 944 | 1,610 | Equinor Energy AS | — | Aug 18, 2024 |
| 24/6-5 | 786 | 1,241 | Aker BP ASA | — | Apr 3, 2024 |
| 25/8-23 B | 1,130 | 1,146 | Vår Energi ASA | — | Mar 17, 2024 |
| 25/8-23 A | 1,130 | 1,147 | Vår Energi ASA | — | Mar 8, 2024 |
| 35/10-11 S | 1,760 | 1,833 | Equinor Energy AS | — | Feb 7, 2024 |
| 25/8-23 S | 1,130 | 1,147 | Vår Energi ASA | — | Jan 31, 2024 |
| 15/9-25 | 1,402 | 1,871 | Harbour Energy Norge AS (Old) | — | Jan 9, 2024 |
| 15/9-25 | 1,871 | 2,196 | Harbour Energy Norge AS (Old) | — | Jan 9, 2024 |
| 30/4-4 | 311 | 485 | Equinor Energy AS | — | Dec 6, 2023 |
| 30/4-4 | 716 | 743 | Equinor Energy AS | — | Dec 6, 2023 |
| 35/11-26 A | 3,235 | 3,302 | Equinor Energy AS | — | Jul 28, 2023 |
| 35/11-26 A | 3,302 | 3,421 | Equinor Energy AS | — | Jul 28, 2023 |
| 35/11-26 A | 1,907 | 2,025 | Equinor Energy AS | — | Jul 28, 2023 |
| 35/11-26 A | 854 | 1,673 | Equinor Energy AS | — | Jul 28, 2023 |
| 25/7-11 S | 1,001 | 1,269 | DNO Norge AS (old) | — | Jul 18, 2023 |
| 25/7-11 S | 1,269 | 2,049 | DNO Norge AS (old) | — | Jul 18, 2023 |
| 25/7-11 S | 3,968 | 3,998 | DNO Norge AS (old) | — | Jul 18, 2023 |
| 35/11-26 S | 1,898 | 2,010 | Equinor Energy AS | — | Jun 14, 2023 |
| 35/11-26 S | 854 | 1,676 | Equinor Energy AS | — | Jun 14, 2023 |
| 35/11-26 S | 2,985 | 3,770 | Equinor Energy AS | — | Jun 14, 2023 |
| 35/11-26 S | 2,941 | 2,985 | Equinor Energy AS | — | Jun 14, 2023 |
| 35/10-10 A | 890 | 1,227 | Wellesley Petroleum AS | — | Jun 13, 2023 |
| 35/10-10 A | 1,554 | 1,852 | Wellesley Petroleum AS | — | Jun 13, 2023 |
| 30/11-15 | 1,585 | 1,789 | Aker BP ASA | — | Jun 4, 2023 |
| 25/2-24 B | 1,470 | 1,476 | Aker BP ASA | Hugin | May 11, 2023 |
| 25/2-24 B | 1,002 | 1,010 | Aker BP ASA | Hugin | May 11, 2023 |
| 25/2-24 B | 1,103 | 1,124 | Aker BP ASA | Hugin | May 11, 2023 |
| 31/2-24 | 1,298 | 1,552 | Equinor Energy AS | — | May 7, 2023 |
| 25/2-24 C | 1,002 | 1,010 | Aker BP ASA | Øst Frigg | May 1, 2023 |
| 25/2-24 C | 1,471 | 1,609 | Aker BP ASA | Øst Frigg | May 1, 2023 |
| 25/2-24 C | 1,103 | 1,131 | Aker BP ASA | Øst Frigg | May 1, 2023 |
| 25/2-24 A | 1,103 | 1,131 | Aker BP ASA | Øst Frigg | Apr 15, 2023 |
| 25/2-24 A | 1,471 | 1,476 | Aker BP ASA | Øst Frigg | Apr 15, 2023 |
| 25/2-24 A | 1,002 | 1,010 | Aker BP ASA | Øst Frigg | Apr 15, 2023 |
| 35/10-10 S | 1,554 | 1,852 | Wellesley Petroleum AS | — | Apr 4, 2023 |
| 35/10-10 S | 890 | 1,227 | Wellesley Petroleum AS | — | Apr 4, 2023 |
| 25/4-15 | 987 | 1,150 | Aker BP ASA | — | Mar 10, 2023 |
| 6406/5-2 S | 4,125 | 4,132 | Equinor Energy AS | — | Mar 10, 2023 |
| 25/4-15 | 394 | 503 | Aker BP ASA | — | Mar 10, 2023 |
| 6406/5-2 S | 541 | 1,504 | Equinor Energy AS | — | Mar 10, 2023 |
| 25/2-24 S | 1,103 | 1,127 | Aker BP ASA | Øst Frigg | Mar 1, 2023 |
| 25/2-24 S | 1,450 | 1,459 | Aker BP ASA | Øst Frigg | Mar 1, 2023 |
| 25/2-24 S | 1,002 | 1,010 | Aker BP ASA | Øst Frigg | Mar 1, 2023 |
| 25/2-24 S | 1,595 | 1,968 | Aker BP ASA | Øst Frigg | Mar 1, 2023 |
Description
WRITTEN BY THE NORWEGIAN OFFSHORE DIRECTORATE
“No formal name” is used for units that have not yet received a formal name, as for example shaly intervals in the Hordaland Group in the North Sea. Exceptionally, informal names have been used to assign reservoir intervals, for example Intra Balder Formation sandstone, Intra Draupne Formation sandstone and Intra Heather Formation sandstone.
This unit on Sodir FactPages →
About this data
Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops and cored lengths are the Directorate's, per wellbore and unit; the percentiles are computed from those tops and are depths along the wellbore, not true vertical depth.
Developers: this page as JSON is GET /v1/data/norway/formations/no-formal-name, documented in the API reference.