25/8-13

Exploration · Wildcat · P&A · Dry · Esso Exploration and Production Norway A/S · PL 027 B

The lithostratigraphic units 25/8-13 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	—	145.6	656
Utsira Fm	Formation	Nordland Gp	499	582
No Formal Name	Formation	—	582	656
Hordaland Gp	Group	—	656	1,833
Skade Fm	Formation	Hordaland Gp	656	970
No Formal Name	Formation	—	970	1,833
Rogaland Gp	Group	—	1,833	2,182.5
Balder Fm	Formation	Rogaland Gp	1,833	1,915
Sele Fm	Formation	Rogaland Gp	1,915	1,977
Lista Fm	Formation	Rogaland Gp	1,977	2,072.5
Våle Fm	Formation	Rogaland Gp	2,072.5	2,099
Ty Fm	Formation	Rogaland Gp	2,099	2,182.5
Viking Gp	Group	—	2,182.5	2,188
Heather Fm	Formation	Viking Gp	2,182.5	2,188
Vestland Gp	Group	—	2,188	2,210
Dunlin Gp	Group	—	2,210	2,237
Statfjord Gp	Group	—	2,237	2,276

Biostratigraphy reports and logs behind the picks

Completion logpdf · 4.3 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/4438, documented in the API reference.