25/3-1

Exploration · Wildcat · P&A · Dry · Elf Petroleum Norge AS · PL 151

The lithostratigraphic units 25/3-1 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	1,036
Hordaland Gp	Group	—	1,036	2,159
Frigg Fm	Formation	Hordaland Gp	2,127	2,159
Rogaland Gp	Group	—	2,159	2,470
Balder Fm	Formation	Rogaland Gp	2,159	2,253
Sele Fm	Formation	Rogaland Gp	2,253	2,314
Lista Fm	Formation	Rogaland Gp	2,314	2,414
Våle Fm	Formation	Rogaland Gp	2,414	2,470
Shetland Gp	Group	—	2,470	2,836
Cromer Knoll Gp	Group	—	2,836	3,016
Viking Gp	Group	—	3,016	3,107
Draupne Fm	Formation	Viking Gp	3,016	3,043
Heather Fm	Formation	Viking Gp	3,043	3,107
Vestland Gp	Group	—	3,107	3,334
Hugin Fm	Formation	Vestland Gp	3,107	3,120
Sleipner Fm	Formation	Vestland Gp	3,120	3,334
Dunlin Gp	Group	—	3,334	3,870
Statfjord Gp	Group	—	3,870	3,922

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 · 621 KB
WDSS completion logpdf · 223 KB
Completion report and logpdf · 15 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/1419, documented in the API reference.