NORWAY · WELLBORES · NPDID 561

2/4-A-4

Development · Production · P&A · Oil · Phillips Petroleum Company Norway · Ekofisk · PL 018

2/4-A-4 is a production development wellbore in the North Sea, drilled by Phillips Petroleum Company Norway, entered Nov 8, 1979, to 4,082.2 m.

Discovery 2/4-2 Ekofisk · On the map →

4,082.2
m total depth · 3,365 m vertical
70
m water depth
Nov 8, 1979
entered · completed Jan 22, 1980
—
at total depth
—
m of core
—
°C bottom-hole temperature

SODIR FACTPAGES · RECORD UPDATED SEP 2, 2026 · RELEASED JAN 22, 1982

On file for this wellbore

What the Directorate holds from this wellbore. Each opens the section that lists it.

Drilling

Drilling facility
EKOFISK A · Jacket 8 legs
Drilling days
76
Kelly bushing elevation
33 m
Maximum inclination
—°
Drilling permit
166-P
Licensing round
1-A
Plugged and abandoned
Jan 12, 1989
Core samples available
Yes
Cuttings samples available
Yes
Position · ED50
56.52083° N, 3.22294° E

Around this wellbore

This wellbore on Sodir FactPages →

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Depths are metres along the wellbore from the kelly bushing unless a row gives its own unit; older cores are filed in feet. A zero the Directorate files for an unmeasured pressure, density, or temperature is shown as a dash.

Developers: this page as JSON is GET /v1/data/norway/wells/561, documented in the API reference.