15/12-17 A

Exploration · Appraisal · P&A · Gas/condensate · Talisman Energy Norge AS · Rev · PL 038

The lithostratigraphic units 15/12-17 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	—	130	1,258
Utsira Fm	Formation	Nordland Gp	1,083.7	1,258
Hordaland Gp	Group	—	1,258	2,501
Rogaland Gp	Group	—	2,501	2,693
Balder Fm	Formation	Rogaland Gp	2,501	2,523
Sele Fm	Formation	Rogaland Gp	2,523	2,579
Lista Fm	Formation	Rogaland Gp	2,579	2,684
Våle Fm	Formation	Rogaland Gp	2,684	2,693
Shetland Gp	Group	—	2,693	3,047
Ekofisk Fm	Formation	Shetland Gp	2,693	2,705
Tor Fm	Formation	Shetland Gp	2,705	2,904
Hod Fm	Formation	Shetland Gp	2,904	3,017
Blodøks Fm	Formation	Shetland Gp	3,017	3,039
Hidra Fm	Formation	Shetland Gp	3,039	3,047
Cromer Knoll Gp	Group	—	3,047	3,175
Rødby Fm	Formation	Cromer Knoll Gp	3,047	3,095
Sola Fm	Formation	Cromer Knoll Gp	3,095	3,127
Åsgard Fm	Formation	Cromer Knoll Gp	3,127	3,175
Viking Gp	Group	—	3,175	3,550
Draupne Fm	Formation	Viking Gp	3,175	3,356
Intra Heather Fm Ss	Formation	Viking Gp	3,356	3,550
No Group Defined	Group	—	3,550	3,620
Skagerrak Fm	Formation	Hegre Gp	3,550	3,620

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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