25/8-9

Exploration · Wildcat · P&A · Oil · Amerada Hess Norge AS · PL 189

The lithostratigraphic units 25/8-9 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	—	150	790
Utsira Fm	Formation	Nordland Gp	550	780
No Formal Name	Formation	—	780	790
Hordaland Gp	Group	—	790	1,905
Skade Fm	Formation	Hordaland Gp	790	905
No Formal Name	Formation	—	905	1,300.5
Grid Fm	Formation	Hordaland Gp	1,300.5	1,345
No Formal Name	Formation	—	1,345	1,905
Rogaland Gp	Group	—	1,905	2,323
Balder Fm	Formation	Rogaland Gp	1,905	1,988
Sele Fm	Formation	Rogaland Gp	1,988	2,037
Lista Fm	Formation	Rogaland Gp	2,037	2,096
Heimdal Fm	Formation	Rogaland Gp	2,096	2,189
Lista Fm	Formation	Rogaland Gp	2,189	2,228
Ty Fm	Formation	Rogaland Gp	2,228	2,304
Våle Fm	Formation	Rogaland Gp	2,304	2,323
Shetland Gp	Group	—	2,323	2,355
Svarte Fm	Formation	Shetland Gp	2,323	2,355
Cromer Knoll Gp	Group	—	2,355	2,383
Rødby Fm	Formation	Cromer Knoll Gp	2,355	2,369
Sola Fm	Formation	Cromer Knoll Gp	2,369	2,376
Mime Fm	Formation	Cromer Knoll Gp	2,376	2,379
Åsgard Fm	Formation	Cromer Knoll Gp	2,379	2,383
Viking Gp	Group	—	2,383	2,432
Draupne Fm	Formation	Viking Gp	2,383	2,392
Heather Fm	Formation	Viking Gp	2,392	2,432
Vestland Gp	Group	—	2,432	2,515
Hugin Fm	Formation	Vestland Gp	2,432	2,477
Sleipner Fm	Formation	Vestland Gp	2,477	2,515
Dunlin Gp	Group	—	2,515	2,548
Amundsen Fm	Formation	Dunlin Gp	2,515	2,548

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 · 379 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/2988, documented in the API reference.