15/12-21 A

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

The lithostratigraphic units 15/12-21 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	—	128	1,131
Utsira Fm	Formation	Nordland Gp	930	1,131
Hordaland Gp	Group	—	1,131	2,323
Rogaland Gp	Group	—	2,323	2,516
Balder Fm	Formation	Rogaland Gp	2,323	2,331
Sele Fm	Formation	Rogaland Gp	2,331	2,411
Lista Fm	Formation	Rogaland Gp	2,411	2,492
Våle Fm	Formation	Rogaland Gp	2,492	2,516
Shetland Gp	Group	—	2,516	2,970
Tor Fm	Formation	Shetland Gp	2,516	2,724
Hod Fm	Formation	Shetland Gp	2,724	2,836
Blodøks Fm	Formation	Shetland Gp	2,836	2,889
Hidra Fm	Formation	Shetland Gp	2,889	2,970
Cromer Knoll Gp	Group	—	2,970	3,088
Rødby Fm	Formation	Cromer Knoll Gp	2,970	3,011
Sola Fm	Formation	Cromer Knoll Gp	3,011	3,056
Åsgard Fm	Formation	Cromer Knoll Gp	3,056	3,088
Viking Gp	Group	—	3,088	3,378
Draupne Fm	Formation	Viking Gp	3,088	3,285
Heather Fm	Formation	Viking Gp	3,285	3,378
Vestland Gp	Group	—	3,378	3,493
Hugin Fm	Formation	Vestland Gp	3,378	3,412
Sleipner Fm	Formation	Vestland Gp	3,412	3,493
No Group Defined	Group	—	3,493	3,702
Skagerrak Fm	Formation	Hegre Gp	3,493	3,702

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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