25/11-HT-4 Y2H

Development · Production · Closed · Vår Energi ASA · Balder · PL 001

25/11-HT-4 Y2H is a production development wellbore in the North Sea, drilled by Vår Energi ASA, entered Jun 5, 2026, to 4,544 m.

Discovery 25/8-1 (Ringhorne Forseti) · On the map →

4,544: m total depth
128.8: m water depth
Jun 5, 2026: entered · completed Jun 11, 2026
—: at total depth
—: m of core
—: °C bottom-hole temperature

SODIR FACTPAGES · RECORD UPDATED SEP 2, 2026 · RELEASED JUN 11, 2028

On file for this wellbore

Nothing yet. The Directorate has no tops, samples, logs, or documents on file for this wellbore; material from a new well is released two years after completion.

Drilling

Drilling facility: COSLPioneer · Semisub steel
Drilling days: 7
Kelly bushing elevation: 25.1 m
Maximum inclination: —°
Drilling permit: 5639-P2
Licensing round: 1-A
Plugged and abandoned: —
Core samples available: No
Cuttings samples available: No
Position · ED50: 59.24705° N, 2.46478° 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/10557, documented in the API reference.