25/10-15 S

Exploration · Wildcat · P&A · Dry · Det norske oljeselskap ASA · PL 626

The lithostratigraphic units 25/10-15 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	—	172	857
Undifferentiated	Formation	—	172	664
Utsira Fm	Formation	Nordland Gp	664	781
Undifferentiated	Formation	—	781	857
Hordaland Gp	Group	—	857	1,959
Skade Fm	Formation	Hordaland Gp	857	1,000
No Formal Name	Formation	—	1,000	1,564
Grid Fm	Formation	Hordaland Gp	1,564	1,635
No Formal Name	Formation	—	1,635	1,959
Rogaland Gp	Group	—	1,959	2,334
Balder Fm	Formation	Rogaland Gp	1,959	1,994
Sele Fm	Formation	Rogaland Gp	1,994	2,052
Lista Fm	Formation	Rogaland Gp	2,052	2,104
Heimdal Fm	Formation	Rogaland Gp	2,104	2,180
Lista Fm	Formation	Rogaland Gp	2,180	2,237
Våle Fm	Formation	Rogaland Gp	2,237	2,334
Shetland Gp	Group	—	2,334	2,415.5
Ekofisk Fm	Formation	Shetland Gp	2,334	2,351
Tor Fm	Formation	Shetland Gp	2,351	2,415.5
Viking Gp	Group	—	2,415.5	2,552
Draupne Fm	Formation	Viking Gp	2,415.5	2,446.5
Intra Draupne Fm Ss	Formation	Viking Gp	2,446.5	2,483
Draupne Fm	Formation	Viking Gp	2,483	2,532
Heather Fm	Formation	Viking Gp	2,532	2,552
Vestland Gp	Group	—	2,552	2,564
Hugin Fm	Formation	Vestland Gp	2,552	2,564
Hegre Gp	Group	—	2,564	2,628
Skagerrak Fm	Formation	Hegre Gp	2,564	2,628
Zechstein Gp	Group	—	2,628	2,668
Rotliegend Gp	Group	—	2,668	2,696

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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