15/12-23

Exploration · Appraisal · P&A · Oil · Talisman Energy Norge AS · PL 038 D

The lithostratigraphic units 15/12-23 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	—	112.5	1,116
Utsira Fm	Formation	Nordland Gp	916	1,111
No Formal Name	Formation	—	1,111	1,116
Hordaland Gp	Group	—	1,116	2,344
Grid Fm	Formation	Hordaland Gp	1,212	1,283
No Formal Name	Formation	—	1,283	2,344
Rogaland Gp	Group	—	2,344	2,532
Balder Fm	Formation	Rogaland Gp	2,344	2,365
Sele Fm	Formation	Rogaland Gp	2,365	2,436
Lista Fm	Formation	Rogaland Gp	2,436	2,526
Våle Fm	Formation	Rogaland Gp	2,526	2,532
Shetland Gp	Group	—	2,532	2,907
Ekofisk Fm	Formation	Shetland Gp	2,532	2,543
Tor Fm	Formation	Shetland Gp	2,543	2,731
Hod Fm	Formation	Shetland Gp	2,731	2,813
Blodøks Fm	Formation	Shetland Gp	2,813	2,846
Hidra Fm	Formation	Shetland Gp	2,846	2,907
Cromer Knoll Gp	Group	—	2,907	2,966
Rødby Fm	Formation	Cromer Knoll Gp	2,907	2,921
Sola Fm	Formation	Cromer Knoll Gp	2,921	2,924
Tuxen Fm	Formation	Cromer Knoll Gp	2,924	2,952
Åsgard Fm	Formation	Cromer Knoll Gp	2,952	2,966
Viking Gp	Group	—	2,966	3,164
Draupne Fm	Formation	Viking Gp	2,966	3,013
Heather Fm	Formation	Viking Gp	3,013	3,117
Intra Heather Fm Ss	Formation	Viking Gp	3,117	3,164
Vestland Gp	Group	—	3,164	3,192
Sleipner Fm	Formation	Vestland Gp	3,164	3,192
No Group Defined	Group	—	3,192	3,485
Skagerrak Fm	Formation	Hegre Gp	3,192	3,485

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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