34/7-5

Exploration · Appraisal · P&A · Oil · Saga Petroleum ASA · Statfjord Øst · PL 089

The lithostratigraphic units 34/7-5 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	—	270	1,093.5
Utsira Fm	Formation	Nordland Gp	1,075	1,082
Undifferentiated	Formation	—	1,082	1,093.5
Hordaland Gp	Group	—	1,093.5	1,670
No Formal Name	Formation	—	1,239	1,330
No Formal Name	Formation	—	1,330	1,670
Rogaland Gp	Group	—	1,670	1,910.5
Balder Fm	Formation	Rogaland Gp	1,670	1,738
Lista Fm	Formation	Rogaland Gp	1,738	1,840.5
No Formal Name	Formation	—	1,840.5	1,885
Lista Fm	Formation	Rogaland Gp	1,885	1,910.5
Shetland Gp	Group	—	1,910.5	2,485
Jorsalfare Fm	Formation	Shetland Gp	1,910.5	2,090
Kyrre Fm	Formation	Shetland Gp	2,090	2,485
Cromer Knoll Gp	Group	—	2,485	2,495.5
Sola Fm	Formation	Cromer Knoll Gp	2,485	2,488.5
Mime Fm	Formation	Cromer Knoll Gp	2,488.5	2,495.5
Viking Gp	Group	—	2,495.5	2,502
Heather Fm	Formation	Viking Gp	2,495.5	2,502
Brent Gp	Group	—	2,502	2,621.5
Ness Fm	Formation	Brent Gp	2,502	2,531
Etive Fm	Formation	Brent Gp	2,531	2,564
Rannoch Fm	Formation	Brent Gp	2,564	2,621.5
Dunlin Gp	Group	—	2,621.5	2,892.5
Drake Fm	Formation	Dunlin Gp	2,621.5	2,696
Cook Fm	Formation	Dunlin Gp	2,696	2,767.5
Burton Fm	Formation	Dunlin Gp	2,767.5	2,793.5
Amundsen Fm	Formation	Dunlin Gp	2,793.5	2,892.5
Statfjord Gp	Group	—	2,892.5	3,010
Hegre Gp	Group	—	3,010	3,146
Lunde Fm	Formation	Hegre Gp	3,010	3,146

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

WDSS completion logpdf · 283 KB
Completion logpdf · 1.9 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/458, documented in the API reference.