25/8-11 Ringhorne

North Sea · Oil · Included in other discovery

An oil discovery in the North Sea, made in 1997 by wellbore 25/8-11, operated by Vår Energi ASA. It is part of the Balder field.

Operator Vår Energi ASA · Discovery wellbore 25/8-11 · Field Balder since Aug 23, 2001 · Within 25/11-1 Balder · Licence 001

Wellbores on the discovery

20 ON FILE · OLDEST FIRST

Wellbore	Purpose	Operator	Entered	TD, m	Content	On file
25/8-11	Wildcat	Esso Exploration and Production Norway A/S	Oct 16, 1997	1,994	Oil	coresphotoscuttingsfluidsDSTpalytopslogs
25/8-12 S	Appraisal	Esso Exploration and Production Norway A/S	May 29, 1999	2,096	Oil	coresphotoscuttingspalytopslogs
25/8-12 A	Appraisal	Esso Exploration and Production Norway A/S	Jun 9, 1999	2,156	Oil	coresphotoscuttingspalytopslogs
25/8-C-15	Injection	Esso Exploration and Production Norway A/S	Oct 27, 2002	1,372	Cuttings	—
25/8-C-6	Production	Esso Exploration and Production Norway A/S	Nov 19, 2002	4,479	Oil	—
25/8-C-4	Production	Esso Exploration and Production Norway A/S	Feb 14, 2003	4,310	Oil	—
25/8-C-16	Injection	Esso Exploration and Production Norway A/S	Mar 24, 2003	1,073	Water	—
25/8-C-18 A	Injection	Esso Exploration and Production Norway A/S	Jun 5, 2003	6,500	Water	paly
25/8-C-1	Observation	Esso Exploration and Production Norway A/S	Aug 8, 2004	6,187	Not applicable	cuttingspaly
25/8-C-1 A	Production	ExxonMobil Exploration and Production Norway AS	Sep 30, 2004	6,086	Oil	—
25/8-C-2	Production	ExxonMobil Exploration and Production Norway AS	Feb 10, 2005	5,143	Oil	—
25/8-C-18 B	Injection	ExxonMobil Exploration and Production Norway AS	Sep 23, 2005	6,061	Water	—
25/8-C-5	Production	ExxonMobil Exploration and Production Norway AS	Oct 21, 2005	5,133	Oil	—
25/8-C-21 A	Injection	Vår Energi AS	Nov 28, 2020	3,191	Cuttings	—
25/8-C-19 C	Production	Vår Energi AS	May 12, 2022	4,578	—	—
25/8-C-4 A	Production	Vår Energi ASA	Jun 18, 2023	5,470	Oil	—
25/8-C-10 B	Production	Vår Energi ASA	Mar 3, 2024	5,502	Oil	—
25/8-C-2 A	Production	Vår Energi ASA	Jul 3, 2024	5,027	Oil	—
25/8-C-1 B	Production	Vår Energi ASA	Feb 12, 2025	5,114	Oil	—
25/8-C-21 B	Injection	Vår Energi ASA	Jun 30, 2025	2,712	—	—

This discovery on Sodir FactPages →

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Status, type, and the resource estimate are the Directorate's. Wellbores are those it files against the discovery.

Developers: this page as JSON is GET /v1/data/norway/discoveries/44318, documented in the API reference.