33/9-1

Exploration · Appraisal · P&A · Oil · Mobil Exploration Norway INC · Statfjord · PL 037

The lithostratigraphic units 33/9-1 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	—	171	821
Utsira Fm	Formation	Nordland Gp	750	821
Hordaland Gp	Group	—	821	1,661
Rogaland Gp	Group	—	1,661	1,871
Balder Fm	Formation	Rogaland Gp	1,661	1,706
Sele Fm	Formation	Rogaland Gp	1,706	1,871
Shetland Gp	Group	—	1,871	2,429
Cromer Knoll Gp	Group	—	2,429	2,448
Viking Gp	Group	—	2,448	2,464
Draupne Fm	Formation	Viking Gp	2,448	2,451.5
Heather Fm	Formation	Viking Gp	2,451.5	2,464
Brent Gp	Group	—	2,464	2,668
Tarbert Fm	Formation	Brent Gp	2,464	2,506
Ness Fm	Formation	Brent Gp	2,506	2,567
Etive Fm	Formation	Brent Gp	2,567	2,596
Rannoch Fm	Formation	Brent Gp	2,596	2,664
Broom Fm	Formation	Brent Gp	2,664	2,668
Dunlin Gp	Group	—	2,668	2,923
Drake Fm	Formation	Dunlin Gp	2,668	2,715
Cook Fm	Formation	Dunlin Gp	2,715	2,801
Burton Fm	Formation	Dunlin Gp	2,801	2,838
Amundsen Fm	Formation	Dunlin Gp	2,838	2,923
Statfjord Gp	Group	—	2,923	3,126

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

Brent Gp22.4
Tarbert Fm22.4

The cores themselves, with their intervals →

Biostratigraphy reports and logs behind the picks

Completion logpdf · 1.6 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/407, documented in the API reference.