25/5-1

Exploration · Wildcat · P&A · Oil · Elf Petroleum Norge AS · Hugin Satellitter · PL 102

The lithostratigraphic units 25/5-1 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	—	143	920
Utsira Fm	Formation	Nordland Gp	444	920
Hordaland Gp	Group	—	920	2,169
Skade Fm	Formation	Hordaland Gp	951	1,102
No Formal Name	Formation	—	1,102	1,287
Grid Fm	Formation	Hordaland Gp	1,287	1,345
No Formal Name	Formation	—	1,345	2,169
Rogaland Gp	Group	—	2,169	2,588
Balder Fm	Formation	Rogaland Gp	2,169	2,200
Intra Balder Fm Ss	Formation	Rogaland Gp	2,200	2,214
Balder Fm	Formation	Rogaland Gp	2,214	2,240
Sele Fm	Formation	Rogaland Gp	2,240	2,275
Lista Fm	Formation	Rogaland Gp	2,275	2,400
Ty Fm	Formation	Rogaland Gp	2,400	2,570
Våle Fm	Formation	Rogaland Gp	2,570	2,588
Shetland Gp	Group	—	2,588	2,900
Hardråde Fm	Formation	Shetland Gp	2,588	2,802
Kyrre Fm	Formation	Shetland Gp	2,802	2,900
Cromer Knoll Gp	Group	—	2,900	2,905
Viking Gp	Group	—	2,905	2,984
Draupne Fm	Formation	Viking Gp	2,905	2,955
Heather Fm	Formation	Viking Gp	2,955	2,984
Vestland Gp	Group	—	2,984	3,060
Hugin Fm	Formation	Vestland Gp	2,984	2,996
Sleipner Fm	Formation	Vestland Gp	2,996	3,060
Dunlin Gp	Group	—	3,060	3,232
Drake Fm	Formation	Dunlin Gp	3,060	3,129
Amundsen Fm	Formation	Dunlin Gp	3,129	3,232
Statfjord Gp	Group	—	3,232	3,374
No Group Defined	Group	—	3,374	3,429

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 · 514 KB
WDSS completion logpdf · 266 KB
Completion report and logpdf · 25.7 MB

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/884, documented in the API reference.