Ekofisk Fm

Ekofisk Fm is a formation of the Shetland Gp on the Norwegian shelf. 536 wellbores have a top filed in it, at a median of 2,673 m along the wellbore, and 57 were cored in it for 1,824.2 m of core.

536: wellbores with a top
2,673: m median top · 1,521 to 3,240 for the middle 80%
57: wellbores cored in it
1,824.2: m of core

SODIR FACTPAGES · DEPTHS ALONG THE WELLBORE · NORTH SEA 536

Every wellbore with a top in Ekofisk Fm →Cores from wellbores cored in Ekofisk Fm →

Most core

57 WELLBORES · BY METRES CORED IN THE UNIT

Wellbore	Core here, m	Operator	Entered	Core samples available
2/4-7	118.5	Phillips Petroleum Company Norway	Jul 24, 1971	Yes
1/6-3	114.6	A/S Norske Shell	Apr 12, 1974	Yes
1/9-6 S	90.5	Den norske stats oljeselskap a.s	Mar 21, 1982	Yes
1/9-4	89.3	Den norske stats oljeselskap a.s	Aug 13, 1977	Yes
2/7-30	88.1	Phillips Petroleum Company Norway	Feb 27, 1995	Yes
2/7-5	84.8	Phillips Petroleum Company Norway	Sep 3, 1972	Yes
2/4-8	84	Phillips Petroleum Company Norway	Nov 25, 1971	Yes
2/5-1	77.3	Amoco Norway Oil Company	Aug 1, 1970	Yes
2/7-16	75.1	Phillips Petroleum Company Norway	Mar 20, 1980	Yes
2/5-3	71.7	Amoco Norway Oil Company	Apr 2, 1972	Yes
2/5-2	69.2	Amoco Norway Oil Company	Jan 15, 1971	Yes
2/7-14	66.8	Phillips Petroleum Company Norway	Aug 9, 1979	Yes
1/9-2	63.5	Den norske stats oljeselskap a.s	Jun 1, 1977	Yes
2/7-4	61.8	Phillips Petroleum Company Norway	Jun 23, 1972	Yes
2/4-6	61.3	Phillips Petroleum Company Norway	Aug 28, 1970	Yes
1/9-1	56	Den norske stats oljeselskap a.s	Oct 14, 1976	Yes
2/5-11	49.5	Norsk Agip AS	Sep 6, 1997	Yes
2/4-3	43.8	Phillips Petroleum Company Norway	Jan 27, 1970	Yes
1/9-7	31	Phillips Petroleum Company Norway	Mar 22, 2003	Yes
2/4-12	29.9	Phillips Petroleum Company Norway	Jul 28, 1975	Yes
2/7-1	29.8	Phillips Petroleum Company Norway	Aug 3, 1970	Yes
2/5-8	27	Amoco Norway Oil Company	Sep 18, 1988	Yes
2/4-5	25.9	Phillips Petroleum Company Norway	Jun 21, 1970	Yes
2/8-18 S	25	Faroe Petroleum Norge AS	May 23, 2012	Yes
16/1-10	22	Lundin Norway AS	Nov 13, 2008	Yes
1/9-3 R	19.8	Den norske stats oljeselskap a.s	May 27, 1978	Yes
1/6-7	18.8	Conoco Norway Inc.	Mar 16, 1992	Yes
1/9-5	18.3	Den norske stats oljeselskap a.s	Oct 3, 1978	Yes
2/7-19	17.2	Phillips Petroleum Company Norway	Sep 2, 1980	Yes
2/7-13	16.6	Phillips Petroleum Company Norway	Feb 1, 1979	Yes
2/7-27 S	15.9	Phillips Petroleum Company Norway	Nov 9, 1991	Yes
3/7-2	15.3	Elf Norge A/S	Mar 30, 1981	Yes
2/8-17 S	15	Amoco Norway Oil Company	Dec 4, 1997	Yes
16/1-19 S	13	Wintershall Norge AS	Aug 13, 2013	Yes
2/1-1	11.9	Conoco Norway Inc.	Aug 28, 1972	Yes
1/6-1	11.6	A/S Norske Shell	Jul 10, 1972	Yes
3/7-3	9.6	Elf Norge A/S	Jun 21, 1981	Yes
25/11-1	9.6	Esso Exploration and Production Norway A/S	Oct 18, 1966	Yes
2/8-2	9.2	Amoco Norway Oil Company	Jun 28, 1970	Yes
2/7-20	9.1	Phillips Petroleum Company Norway	Oct 15, 1987	Yes
1/3-4	8.8	Elf Petroleum Norge AS	Feb 15, 1983	Yes
2/11-9	8.5	Amoco Norway Oil Company	Jul 24, 1993	Yes
15/12-1	8.2	Den norske stats oljeselskap a.s	Jul 7, 1975	Yes
8/12-1	6.4	Conoco Norway Inc.	May 31, 1971	Yes
2/4-2	5.5	Phillips Petroleum Company Norway	Sep 18, 1969	Yes
7/9-1	4.7	Conoco Norway Inc.	Apr 22, 1971	Yes
2/11-10 S	4	Amoco Norway Oil Company	Feb 28, 1994	Yes
2/8-7	2.4	Amoco Norway Oil Company	Jul 23, 1975	Yes
2/6-5	2	Saga Petroleum ASA	Nov 17, 1996	Yes
16/2-4	1.7	StatoilHydro ASA	Oct 8, 2007	Yes
16/1-1	1.6	Esso Exploration and Production Norway A/S	Sep 26, 1967	No
25/8-1	1.5	Esso Exploration and Production Norway A/S	Apr 28, 1970	Yes
16/1-12	1	Lundin Norway AS	Jul 29, 2009	Yes
2/4-4	0.9	Phillips Petroleum Company Norway	Jun 2, 1970	Yes
16/2-3	0.5	Statoil ASA (old)	Aug 1, 2007	Yes
16/1-13	0	Lundin Norway AS	Nov 30, 2009	Yes
1/6-5	0	Conoco Norway Inc.	Jul 20, 1990	Yes

View all 57 wellbores cored in Ekofisk Fm, core by core →On the map →

Latest wellbores to meet it

BY ENTRY DATE

Wellbore	Top, m	Base, m	Operator	Field	Entered
7/1-4 S	2,321	2,345	Vår Energi ASA	—	Jan 30, 2025
15/3-13 A	2,723	2,784	Equinor Energy AS	—	Jul 29, 2024
15/3-13 S	2,723	2,784	Equinor Energy AS	—	Apr 21, 2024
15/9-25	2,500	2,516	Harbour Energy Norge AS (Old)	—	Jan 9, 2024
25/7-11 S	2,690	2,737	DNO Norge AS (old)	—	Jul 18, 2023
15/2-2 S	2,768	2,851	OMV (Norge) AS	—	Feb 2, 2023
16/2-23 S	1,740	1,745	Equinor Energy AS	—	Jan 25, 2023
16/1-35 S	2,364.5	2,371	Aker BP ASA	—	Jan 7, 2023
25/7-10	2,775	2,787	ConocoPhillips Skandinavia AS	—	Jul 15, 2022
7/11-14 S	3,246	3,311	Aker BP ASA	—	Oct 10, 2021
17/8-1	1,025	1,058.5	Lundin Norway AS	—	Sep 16, 2021
16/1-34 S	2,179	2,193	Lundin Energy Norway AS	—	Jul 7, 2021
1/3-13	3,147	3,238	OMV (Norge) AS	—	Jun 16, 2021
25/8-21 S	2,286.1	2,309.6	MOL Norge AS	—	May 13, 2021
15/12-26	2,227	2,244	Chrysaor Norge AS	—	Mar 28, 2021
16/4-13 S	2,004	2,014	Lundin Norway AS	Solveig	Feb 12, 2021
2/9-6 S	3,150	3,237	MOL Norge AS	—	Jan 8, 2021
15/3-12 A	2,769	2,813	Equinor Energy AS	—	Jan 21, 2020
15/3-12 A	2,730	2,769	Equinor Energy AS	—	Jan 21, 2020
25/7-8 S	2,493.5	2,537.1	ConocoPhillips Skandinavia AS	—	Nov 13, 2019
9/2-12	677	729	Repsol Norge AS	—	Sep 28, 2019
2/1-17 S	3,199.3	3,296.3	Aker BP ASA	—	Aug 30, 2019
25/7-7	2,701.5	2,758	ConocoPhillips Skandinavia AS	—	Aug 29, 2019
16/5-8 S	1,991	2,015.5	Lundin Norway AS	—	Jul 8, 2019
16/5-7	1,573	1,681	Equinor Energy AS	—	Jun 12, 2019
15/6-15	2,714	2,768	Aker BP ASA	—	May 18, 2019
15/6-16 S	2,729	2,772	Aker BP ASA	—	May 14, 2019
16/1-31 A	2,252	2,268	Lundin Norway AS	Edvard Grieg	May 11, 2019
3/7-11 S	2,845	2,971	MOL Norge AS	—	Apr 17, 2019
16/1-31 S	1,899	1,911	Lundin Norway AS	Edvard Grieg	Mar 10, 2019
2/11-12 A	2,987.5	3,001	Aker BP ASA	—	Feb 13, 2019
2/11-12 S	2,837	2,842	Aker BP ASA	Hod	Jan 10, 2019
8/10-7 S	2,518	2,593	Spirit Energy Norway AS	—	Dec 4, 2018
2/6-6 S	2,949	3,042	MOL Norge AS	—	Nov 13, 2018
25/10-16 C	3,623	3,769	Aker BP ASA	Hanz	Aug 19, 2018
25/10-16 B	4,212	4,409.5	Aker BP ASA	—	Aug 10, 2018
25/10-16 A	3,290.5	3,365	Aker BP ASA	Hanz	Jul 31, 2018
25/10-16 S	2,324	2,369.5	Aker BP ASA	Hanz	Jun 30, 2018
15/3-11	2,776	2,805	Equinor Energy AS	—	Jun 14, 2018
16/1-29 S	1,874	1,885	Statoil Petroleum AS	Symra	Apr 22, 2018
16/1-28 S	2,036	2,110	Lundin Norway AS	—	Apr 3, 2018
16/1-28 S	2,336	2,767.5	Lundin Norway AS	—	Apr 3, 2018
16/4-11	1,925	1,950	Lundin Norway AS	Solveig	Feb 7, 2018
25/2-19 A	2,729.5	2,791	Aker BP ASA	—	Sep 11, 2017
16/1-27	1,946.5	1,955	Lundin Norway AS	Edvard Grieg	Mar 1, 2017
16/2-22 S	1,808.3	1,818.2	Statoil Petroleum AS	Johan Sverdrup	Jan 16, 2017
16/3-U-1 B	1,433	1,454	Statoil Petroleum AS	Johan Sverdrup	Jan 10, 2017
16/3-U-1 A	1,433	1,454	Statoil Petroleum AS	Johan Sverdrup	Dec 24, 2016
16/3-U-1	1,429	1,445	Statoil Petroleum AS	Johan Sverdrup	Dec 13, 2016
16/2-U-19	1,659	1,668.5	Statoil Petroleum AS	Johan Sverdrup	Nov 29, 2016

View all 536 wellbores with a top in Ekofisk Fm →

Description

WRITTEN BY THE NORWEGIAN OFFSHORE DIRECTORATE

Name Named after the Ekofisk Field in Norwegian block 2/4 (Deegan & Scull 1977).

Well type section Norwegian well 2/4-5 from 3164 m to 3037 m, coordinates N 56°34'29.77", E 03°12'13.03" (Fig 5.30). No cores.

Well reference sections Norwegian well 1/3-1 from 3354 m to 3258 m, coordinates N 56°51'21.00", E 02°51'05.00" (Fig 5.24). No cores. UK well 22/1-2A from 2982.5 m to 2935 m, coordinates N 57°56'12.20", E 01°02'55.80" (Fig 5.25). No cores

This unit on Sodir FactPages →

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops and cored lengths are the Directorate's, per wellbore and unit; the percentiles are computed from those tops and are depths along the wellbore, not true vertical depth.

Developers: this page as JSON is GET /v1/data/norway/formations/ekofisk-fm, documented in the API reference.