16/1-7

Exploration · Wildcat · P&A · Oil · Esso Exploration and Production Norway A/S · Ivar Aasen · PL 001 B

The lithostratigraphic units 16/1-7 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	—	141.2	847
Utsira Fm	Formation	Nordland Gp	717	847
Hordaland Gp	Group	—	847	2,130
Skade Fm	Formation	Hordaland Gp	920	1,157
No Formal Name	Formation	—	1,157	1,631
Grid Fm	Formation	Hordaland Gp	1,631	1,723
No Formal Name	Formation	—	1,723	1,782
Grid Fm	Formation	Hordaland Gp	1,782	1,820
No Formal Name	Formation	—	1,820	1,862
Grid Fm	Formation	Hordaland Gp	1,862	1,922
No Formal Name	Formation	—	1,922	2,130
Rogaland Gp	Group	—	2,130	2,522
Balder Fm	Formation	Rogaland Gp	2,130	2,197
Sele Fm	Formation	Rogaland Gp	2,197	2,263
Lista Fm	Formation	Rogaland Gp	2,263	2,327
Heimdal Fm	Formation	Rogaland Gp	2,327	2,400
Meile Mbr (informal)	Member	Heimdal Fm	2,327	2,400
Lista Fm	Formation	Rogaland Gp	2,400	2,522
Shetland Gp	Group	—	2,522	2,727
Ekofisk Fm	Formation	Shetland Gp	2,522	2,560
Tor Fm	Formation	Shetland Gp	2,560	2,727
Cromer Knoll Gp	Group	—	2,727	2,747
Viking Gp	Group	—	2,747	2,952.5
Draupne Fm	Formation	Viking Gp	2,747	2,918
Heather Fm	Formation	Viking Gp	2,918	2,952.5
Vestland Gp	Group	—	2,952.5	3,083
Sleipner Fm	Formation	Vestland Gp	2,952.5	3,083
No Group Defined	Group	—	3,083	3,186
Skagerrak Fm	Formation	Hegre Gp	3,083	3,186

Biostratigraphy reports and logs behind the picks

Composite logpdf · 468 KB
Completion logpdf · 9.9 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/4928, documented in the API reference.