25/11-25 A

Exploration · Wildcat · P&A · Dry · StatoilHydro Petroleum AS · PL 169

The lithostratigraphic units 25/11-25 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	—	151	814
Utsira Fm	Formation	Nordland Gp	666	746
No Formal Name	Formation	—	746	814
Hordaland Gp	Group	—	814	1,957
Skade Fm	Formation	Hordaland Gp	814	954
No Formal Name	Formation	—	954	1,097
No Formal Name	Formation	—	1,097	1,103
No Formal Name	Formation	—	1,103	1,246
No Formal Name	Formation	—	1,246	1,334
No Formal Name	Formation	—	1,334	1,637
Grid Fm	Formation	Hordaland Gp	1,637	1,665
No Formal Name	Formation	—	1,665	1,957
Rogaland Gp	Group	—	1,957	2,269
Balder Fm	Formation	Rogaland Gp	1,957	2,063
Sele Fm	Formation	Rogaland Gp	2,063	2,074
Hermod Fm	Formation	Rogaland Gp	2,074	2,167
Sele Fm	Formation	Rogaland Gp	2,167	2,182
Lista Fm	Formation	Rogaland Gp	2,182	2,190
Heimdal Fm	Formation	Rogaland Gp	2,190	2,230
Lista Fm	Formation	Rogaland Gp	2,230	2,261
Våle Fm	Formation	Rogaland Gp	2,261	2,269
Shetland Gp	Group	—	2,269	2,310
Tor Fm	Formation	Shetland Gp	2,269	2,300
Hod Fm	Formation	Shetland Gp	2,300	2,310
Cromer Knoll Gp	Group	—	2,310	2,362
Viking Gp	Group	—	2,362	2,372.4
Draupne Fm	Formation	Viking Gp	2,362	2,372.4
Statfjord Gp	Group	—	2,372.4	2,448

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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