2/4-23 S

Exploration · Wildcat · P&A · Gas/condensate · Statoil Petroleum AS · Fenris · PL 146

The lithostratigraphic units 2/4-23 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	—	117	1,854.5
Hordaland Gp	Group	—	1,854.5	3,271
Rogaland Gp	Group	—	3,271	3,483.5
Balder Fm	Formation	Rogaland Gp	3,271	3,298
Sele Fm	Formation	Rogaland Gp	3,298	3,340
Lista Fm	Formation	Rogaland Gp	3,340	3,368
Vidar Fm	Formation	Rogaland Gp	3,368	3,405
Lista Fm	Formation	Rogaland Gp	3,405	3,455
Våle Fm	Formation	Rogaland Gp	3,455	3,483.5
Shetland Gp	Group	—	3,483.5	4,846.5
Ekofisk Fm	Formation	Shetland Gp	3,483.5	3,604
Tor Fm	Formation	Shetland Gp	3,604	4,077
Hod Fm	Formation	Shetland Gp	4,077	4,798
Blodøks Fm	Formation	Shetland Gp	4,798	4,824
Hidra Fm	Formation	Shetland Gp	4,824	4,846.5
Cromer Knoll Gp	Group	—	4,846.5	4,907
Rødby Fm	Formation	Cromer Knoll Gp	4,846.5	4,850
Sola Fm	Formation	Cromer Knoll Gp	4,850	4,857
Tuxen Fm	Formation	Cromer Knoll Gp	4,857	4,885.5
Åsgard Fm	Formation	Cromer Knoll Gp	4,885.5	4,907
Tyne Gp	Group	—	4,907	5,205
Farsund Fm	Formation	Tyne Gp	4,907	5,141.5
Haugesund Fm	Formation	Tyne Gp	5,141.5	5,205
Vestland Gp	Group	—	5,205	5,309.5
Ula Fm	Formation	Vestland Gp	5,205	5,309.5
Hegre Gp	Group	—	5,309.5	5,548
Skagerrak Fm	Formation	Hegre Gp	5,309.5	5,548

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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