25/8-23 A

Exploration · Appraisal · Plugged · Dry · Vår Energi ASA · PL 956

The lithostratigraphic units 25/8-23 A drilled through, shallowest first, with the depth each was met and where it ended. Groups are in bold; the formations within them are indented.

Formation tops

LITHOSTRATIGRAPHY · METRES ALONG THE WELLBORE

Unit	Level	Part of	Top, m	Base, m
Nordland Gp	Group	—	154	732
Utsira Fm	Formation	Nordland Gp	562	732
Hordaland Gp	Group	—	732	1,814
Skade Fm	Formation	Hordaland Gp	732	1,130
No Formal Name	Formation	—	1,130	1,147
Grid Fm	Formation	Hordaland Gp	1,147	1,814
Rogaland Gp	Group	—	1,814	2,121
Balder Fm	Formation	Rogaland Gp	1,814	1,927
Sele Fm	Formation	Rogaland Gp	1,927	2,003
Lista Fm	Formation	Rogaland Gp	2,003	2,077
Heimdal Fm	Formation	Rogaland Gp	2,077	2,121
Shetland Gp	Group	—	2,121	2,174
Hod Fm	Formation	Shetland Gp	2,121	2,158
Kyrre Fm	Formation	Shetland Gp	2,158	2,163
Svarte Fm	Formation	Shetland Gp	2,163	2,174
Cromer Knoll Gp	Group	—	2,174	2,179
Rødby Fm	Formation	Cromer Knoll Gp	2,174	2,177
Åsgard Fm	Formation	Cromer Knoll Gp	2,177	2,179
Dunlin Gp	Group	—	2,179	2,191
Amundsen Fm	Formation	Dunlin Gp	2,179	2,191
Statfjord Gp	Group	—	2,191	2,264
Nansen Fm	Formation	Statfjord Gp	2,191	2,264

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

The cores themselves, with their intervals →

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops are the Directorate's lithostratigraphy for the wellbore, in metres along the wellbore from the kelly bushing. A unit filed as No Formal Name or No Group Defined is the Directorate's placeholder where nothing is named.

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