25/2-4

Exploration · Wildcat · P&A · Gas/condensate · Elf Petroleum Norge AS · Fulla · PL 026

The lithostratigraphic units 25/2-4 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	—	137	1,025
Utsira Fm	Formation	Nordland Gp	427	1,025
Hordaland Gp	Group	—	1,025	2,098
Skade Fm	Formation	Hordaland Gp	1,077	1,111
No Formal Name	Formation	—	1,111	1,213
Grid Fm	Formation	Hordaland Gp	1,213	1,250
No Formal Name	Formation	—	1,250	2,012
Frigg Fm	Formation	Hordaland Gp	2,012	2,061
No Formal Name	Formation	—	2,061	2,098
Rogaland Gp	Group	—	2,098	2,617
Intra Balder Fm Ss	Formation	Rogaland Gp	2,098	2,177
Balder Fm	Formation	Rogaland Gp	2,177	2,208
Intra Balder Fm Ss	Formation	Rogaland Gp	2,208	2,223
Sele Fm	Formation	Rogaland Gp	2,223	2,250
Hermod Fm	Formation	Rogaland Gp	2,250	2,325
Lista Fm	Formation	Rogaland Gp	2,325	2,400
Våle Fm	Formation	Rogaland Gp	2,400	2,590
Ty Fm	Formation	Rogaland Gp	2,590	2,606
Våle Fm	Formation	Rogaland Gp	2,606	2,617
Shetland Gp	Group	—	2,617	3,632
Hardråde Fm	Formation	Shetland Gp	2,617	2,925
Kyrre Fm	Formation	Shetland Gp	2,925	3,370
Tryggvason Fm	Formation	Shetland Gp	3,370	3,632
Viking Gp	Group	—	3,632	3,639.5
Draupne Fm	Formation	Viking Gp	3,632	3,639.5
Vestland Gp	Group	—	3,639.5	3,876
Hugin Fm	Formation	Vestland Gp	3,639.5	3,752
Sleipner Fm	Formation	Vestland Gp	3,752	3,876
Dunlin Gp	Group	—	3,876	4,084
Drake Fm	Formation	Dunlin Gp	3,876	3,927
Cook Fm	Formation	Dunlin Gp	3,927	3,965
Amundsen Fm	Formation	Dunlin Gp	3,965	4,084
Statfjord Gp	Group	—	4,084	4,261
No Group Defined	Group	—	4,261	4,360
Smith Bank Fm	Formation	Hegre Gp	4,261	4,360

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

The cores themselves, with their intervals →

Biostratigraphy reports and logs behind the picks

Composite logpdf · 394 KB

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.

Developers: this page as JSON is GET /v1/data/norway/wells/356, documented in the API reference.