34/10-40 S

Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.

Name / source ID: 34/10-40
Borehole / source record ID: 2634
Sector: Oil and gas
Derived purpose group: Exploration
Operator in source snapshot: Den norske stats oljeselskap a.s
Recorded spud date: 1995-08-13
Recorded completion date: 1995-10-13
Latitude / longitude (WGS84): 61.202536 / 2.199599
Source-reported measurements: 5900 m MD · RKB
Status reported by source: RE-CLASS TO DEV
Source accessed: 2026-10-02
Source snapshot date: Not reported / not verified
Original coordinate reference system: ED50 / service geometry EPSG:4326
Drilling facility reported by source: GULLFAKS B

Company roles reported by source

Drilling operatorDen norske stats oljeselskap a.s Open source record ↗

Source-reported measurements
Source-reported measurements	Value	Reference
wlbTotalDepth	5,900.00 m	RKB
wlbFinalVerticalDepth	2,375.60 m	RKB
wlbWaterDepth	142.50 m	Not reported / not verified

Norwegian Offshore Directorate — Wellbores ↗

Source accessed: 2026-10-02

Reuse terms: review-source-terms

Source terms and attribution ↗

Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.

Open source record ↗

JSON ↗Explore measurements ↗Data API ↗

Nearby wells and heat flow

These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.

Nearby wells and heat flow
Name	Source-reported measurements	Source catalogues
34/10-B-35	5,900 m	Norwegian Offshore Directorate — Wellbores
34/10-B-35 A	2,212 m	Norwegian Offshore Directorate — Wellbores
34/10-B-35 B	4,974 m	Norwegian Offshore Directorate — Wellbores
34/10-B-14	4,489 m	Norwegian Offshore Directorate — Wellbores
34/10-B-14 A	4,532 m	Norwegian Offshore Directorate — Wellbores
34/10-B-14 B	3,025 m	Norwegian Offshore Directorate — Wellbores
34/10-B-14 C	5,620 m	Norwegian Offshore Directorate — Wellbores
34/10-B-1	2,595 m	Norwegian Offshore Directorate — Wellbores
34/10-B-1 A	2,760 m	Norwegian Offshore Directorate — Wellbores
34/10-B-1 B	2,851 m	Norwegian Offshore Directorate — Wellbores
34/10-B-15	2,830 m	Norwegian Offshore Directorate — Wellbores
34/10-B-15 A	2,838 m	Norwegian Offshore Directorate — Wellbores

Digital well log

SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.

Total depth: 5900
True vertical depth (RKB): 2375.60009766
Water depth: 142.5
Bottom-hole temperature: —

Depth (m MD, RKB)

Digital well log
Group	Formation	Depth (m MD, RKB)
GROUP	HORDALAND GP	1,505 / 3,383
FORMATION	NO FORMAL NAME	1,505 / 3,383
GROUP	ROGALAND GP	3,383 / 4,173
FORMATION	BALDER FM	3,383 / 3,620
FORMATION	LISTA FM	3,620 / 3,877
FORMATION	SELE FM	3,877 / 4,043
FORMATION	VÅLE FM	4,043 / 4,173
GROUP	SHETLAND GP	4,173 / 5,205
FORMATION	UNDIFFERENTIATED	4,173 / 5,205
GROUP	VIKING GP	5,205 / 5,336
FORMATION	HEATHER FM	5,205 / 5,336
GROUP	BRENT GP	5,336 / 5,842
FORMATION	TARBERT FM	5,336 / 5,550
FORMATION	NESS FM	5,550 / 5,677
FORMATION	ETIVE FM	5,677 / 5,712
FORMATION	RANNOCH FM	5,712 / 5,820
FORMATION	BROOM FM	5,820 / 5,842
GROUP	DUNLIN GP	5,842 / 5,900
FORMATION	DRAKE FM	5,842 / 5,900

Mud density (g/cm³)
Depth (m MD, RKB)	Mud density (g/cm³)	Quality flags
365	1.03	zero-meaning-unresolved
845	1.17
1400	1.23
1495	1.24
1627	1.27
1900	1.27
1901	1.27
2180	1.27
2336.2	1.32
2374	1.32
2509	1.35
2509	1.35
2509	1.35
2509	1.35

Subsurface temperature and heat flow

Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.

Subsurface temperature and heat flow
Name	Distance	Subsurface temperature and heat flow	Quality flags
R24-P060200	98.90 km	60.30 mW/m2	{"qualityScores":["Ux.Mx.-------"]}

IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗

Source accessed: 2026-10-04T21:47:13.346812+00:00

Reuse terms: CC-BY-4.0