6305/12-2

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: 6305/12-2
Borehole / source record ID: 2207
Sector: Oil and gas
Derived purpose group: Exploration
Operator in source snapshot: Norsk Hydro Produksjon AS
Recorded spud date: 1993-10-16
Recorded completion date: 1993-12-17
Latitude / longitude (WGS84): 63.019444 / 5.666700
Source-reported measurements: 3162 m MD · RKB
Status reported by source: P&A
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: DEEPSEA BERGEN decom

Company roles reported by source

Drilling operatorNorsk Hydro Produksjon AS Open source record ↗

Source-reported measurements
Source-reported measurements	Value	Reference
wlbTotalDepth	3,162.00 m	RKB
wlbFinalVerticalDepth	3,161.00 m	RKB
wlbWaterDepth	146.00 m	Not reported / not verified
wlbBottomHoleTemperature	121.00 °C	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 · 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	Distance	Source-reported measurements	Source catalogues
6305/12-1	6.15 km	4,302 m	Norwegian Offshore Directorate — Wellbores
6205/3-1	15.81 km	4,300 m	Norwegian Offshore Directorate — Wellbores
6205/3-1 R	15.81 km	5,264 m	Norwegian Offshore Directorate — Wellbores
6305/10-1	30.53 km	4,020 m	Norwegian Offshore Directorate — Wellbores
6305/9-1	35.03 km	2,655 m	Norwegian Offshore Directorate — Wellbores
6306/10-1	36.55 km	3,187 m	Norwegian Offshore Directorate — Wellbores
6305/8-2	37.63 km	3,078 m	Norwegian Offshore Directorate — Wellbores
6305/8-U-6	41.18 km	359 m	Norwegian Offshore Directorate — Wellbores
6305/8-U-5	41.19 km	356 m	Norwegian Offshore Directorate — Wellbores
6305/8-U-3	42.64 km	442 m	Norwegian Offshore Directorate — Wellbores
6305/8-U-1	43.26 km	240 m	Norwegian Offshore Directorate — Wellbores
6305/7-1	43.28 km	3,377 m	Norwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth: 3162
True vertical depth (RKB): 3161
Water depth: 146
Bottom-hole temperature: 121

Depth (m MD, RKB)

Digital well log
Group	Formation	Depth (m MD, RKB)
GROUP	NORDLAND GP	169 / 601
GROUP	HORDALAND GP	601 / 1,191
GROUP	ROGALAND GP	1,191 / 1,936
FORMATION	TARE FM	1,191 / 1,274
FORMATION	TANG FM	1,274 / 1,848
FORMATION	EGGA FM (INFORMAL)	1,848 / 1,919
FORMATION	TANG FM	1,919 / 1,936
GROUP	SHETLAND GP	1,936 / 2,487
FORMATION	SPRINGAR FM	1,936 / 1,980
FORMATION	NISE FM	1,980 / 2,395
FORMATION	KVITNOS FM	2,395 / 2,487
GROUP	CROMER KNOLL GP	2,487 / 2,966
FORMATION	LYSING FM	2,487 / 2,505
FORMATION	LANGE FM	2,505 / 2,966
GROUP	VIKING GP	2,966 / 2,970
FORMATION	SPEKK FM	2,966 / 2,967
FORMATION	UNDIFFERENTIATED	2,967 / 3,162
GROUP	UNDEFINED GP	2,970 / 3,145
GROUP	BASEMENT	3,145 / 3,162

Mud density (g/cm³)
Depth (m MD, RKB)	Mud density (g/cm³)	Quality flags
174	1.34
185	1.3
226	1.03	zero-meaning-unresolved
226	1.03	zero-meaning-unresolved
437	1.5	zero-meaning-unresolved
437	1.5	zero-meaning-unresolved
437	1.2	zero-meaning-unresolved
695	1.1
1238	1.1
1244	1.14
1244	1.14
1244	1.2
1528	1.2
1843	1.2
1988	1.2
2213	1.25
2530	1.82
2530	1.3
2569	1.25
2635	1.5
2635	1.5
2670	1.5
2670	1.5
2670	1.5
2670	1.5
2802	1.5
2866	1.82
2876	1.35
2884	1.35
2899	1.5
2901	1.55
2920	1.35
2934	1.6
2962	1.35
2964	1.63
2964	1.73
2973	1.52
2973	1.5
2973	1.5
2973	1.5
2973	1.5
2973	1.5
2973	1.5
2978	1.73
2979	1.73
2989	1.73
3003	1.73
3016	1.73
3025	1.73
3100	1.73
3143	1.73
3143	1.73
3159	1.73
3162	1.73
3162	1.76
3162	1.76	zero-meaning-unresolved
3162	1.76
3162	1.76

Group tops in offset wells

Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.

Group tops in offset wells
Group	6305/12-2	6305/12-1	6205/3-1	6205/3-1 R
NORDLAND GP	169	200	182	182
ROGALAND GP	1191	1060	308	308
HORDALAND GP	601	315	—	—
SHETLAND GP	1936	1973	1482	1482
CROMER KNOLL GP	2487	2615	3133	3133
VIKING GP	2966	—	—	4394
UNDEFINED GP	2970	—	—	—
BASEMENT	3144.5	—	—	—
FANGST GP	—	3685	—	—
RED BEDS (INFORMAL)	—	4063	—	—

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-P064949	54.76 km	65.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P064868	55.09 km	98.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P064947	64.85 km	90.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P064871	75.26 km	41.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P064945	75.32 km	104.00 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