25/2-10 SR

Exploration · Wildcat · P&A · Oil/gas · Elf Petroleum Norge AS · Hugin · PL 112

The lithostratigraphic units 25/2-10 SR 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	634
Utsira Fm	Formation	Nordland Gp	479	524
No Formal Name	Formation	—	524	634
Hordaland Gp	Group	—	634	2,505
Skade Fm	Formation	Hordaland Gp	634	1,092
No Formal Name	Formation	—	1,092	1,119
No Formal Name	Formation	—	1,119	1,152
No Formal Name	Formation	—	1,152	1,249
No Formal Name	Formation	—	1,249	1,268
No Formal Name	Formation	—	1,268	1,736
Grid Fm	Formation	Hordaland Gp	1,736	1,744
No Formal Name	Formation	—	1,744	2,234
Frigg Fm	Formation	Hordaland Gp	2,234	2,505
Rogaland Gp	Group	—	2,505	2,943
Balder Fm	Formation	Rogaland Gp	2,505	2,582.5
Intra Balder Fm Ss	Formation	Rogaland Gp	2,582.5	2,651
Balder Fm	Formation	Rogaland Gp	2,651	2,665
Intra Balder Fm Ss	Formation	Rogaland Gp	2,665	2,699
Sele Fm	Formation	Rogaland Gp	2,699	2,743
Lista Fm	Formation	Rogaland Gp	2,743	2,815
Ty Fm	Formation	Rogaland Gp	2,815	2,916
Våle Fm	Formation	Rogaland Gp	2,916	2,943
Shetland Gp	Group	—	2,943	2,971
Ekofisk Fm	Formation	Shetland Gp	2,943	2,971

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.

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