25/9-1

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

The lithostratigraphic units 25/9-1 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	—	136	1,000
Utsira Fm	Formation	Nordland Gp	680	1,000
Hordaland Gp	Group	—	1,000	1,832
Skade Fm	Formation	Hordaland Gp	1,284.5	1,344
No Formal Name	Formation	—	1,344	1,832
Rogaland Gp	Group	—	1,832	2,043.5
Balder Fm	Formation	Rogaland Gp	1,832	1,892.5
Sele Fm	Formation	Rogaland Gp	1,892.5	1,928
Lista Fm	Formation	Rogaland Gp	1,928	2,030.5
Våle Fm	Formation	Rogaland Gp	2,030.5	2,043.5
Shetland Gp	Group	—	2,043.5	2,117.5
Tor Fm	Formation	Shetland Gp	2,043.5	2,046.5
Tryggvason Fm	Formation	Shetland Gp	2,046.5	2,049.5
Svarte Fm	Formation	Shetland Gp	2,049.5	2,117.5
Cromer Knoll Gp	Group	—	2,117.5	2,167
Rødby Fm	Formation	Cromer Knoll Gp	2,117.5	2,160.5
Åsgard Fm	Formation	Cromer Knoll Gp	2,160.5	2,167
Viking Gp	Group	—	2,167	2,184.5
Draupne Fm	Formation	Viking Gp	2,167	2,175
Heather Fm	Formation	Viking Gp	2,175	2,184.5
Vestland Gp	Group	—	2,184.5	2,201.5
Hugin Fm	Formation	Vestland Gp	2,184.5	2,201.5
Dunlin Gp	Group	—	2,201.5	2,301
Amundsen Fm	Formation	Dunlin Gp	2,201.5	2,301
Statfjord Gp	Group	—	2,301	2,414.5
No Group Defined	Group	—	2,414.5	2,525
Smith Bank Fm	Formation	Hegre Gp	2,414.5	2,525

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 · 290 KB
Completion report and logpdf · 37.6 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/2476, documented in the API reference.