25/10-16 S

Exploration · Appraisal · P&A · Oil/gas · Aker BP ASA · Hanz · PL 028 B

The lithostratigraphic units 25/10-16 S 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	—	171.5	889
Utsira Fm	Formation	Nordland Gp	695	889
Hordaland Gp	Group	—	889	1,181
Skade Fm	Formation	Hordaland Gp	889	1,181
Hordaland Gp	Group	—	1,181	1,802
Grid Fm	Formation	Hordaland Gp	1,602	1,802
Hordaland Gp	Group	—	1,802	2,025
Rogaland Gp	Group	—	2,025	2,324
Balder Fm	Formation	Rogaland Gp	2,025	2,065.5
Sele Fm	Formation	Rogaland Gp	2,065.5	2,134.5
Lista Fm	Formation	Rogaland Gp	2,134.5	2,175
Heimdal Fm	Formation	Rogaland Gp	2,175	2,241.5
Lista Fm	Formation	Rogaland Gp	2,241.5	2,287
Våle Fm	Formation	Rogaland Gp	2,287	2,324
Shetland Gp	Group	—	2,324	2,456.1
Ekofisk Fm	Formation	Shetland Gp	2,324	2,369.5
Hod Fm	Formation	Shetland Gp	2,369.5	2,456.1
Viking Gp	Group	—	2,456.1	2,640.7
Draupne Fm	Formation	Viking Gp	2,456.1	2,478
No Formal Name	Formation	—	2,478	2,579.5
Draupne Fm	Formation	Viking Gp	2,579.5	2,638
Heather Fm	Formation	Viking Gp	2,638	2,640.7
Vestland Gp	Group	—	2,640.7	2,655.3
Hugin Fm	Formation	Vestland Gp	2,640.7	2,655.3
Hegre Gp	Group	—	2,655.3	2,765
Skagerrak Fm	Formation	Hegre Gp	2,655.3	2,701
No Formal Name	Formation	—	2,701	2,706
Skagerrak Fm	Formation	Hegre Gp	2,706	2,712
No Formal Name	Formation	—	2,712	2,765

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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