16/26-B18

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: 16/26-B18
Borehole / source record ID: 16/26-B18
Sector: Oil and gas
Derived purpose group: Development
Operator in source snapshot: CHRYSAOR (U.K.) BRITANNIA LIMITED
Recorded spud date: 2000-09-17
Recorded completion date: 2000-11-12
Latitude / longitude (WGS84): 58.048054 / 1.137074
Source-reported measurements: 4780.18 m MD · Rotary Table
Status reported by source: Constructed
Source accessed: 2026-10-02
Source snapshot date: Not reported / not verified
Original coordinate reference system: EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary
Total depth reached date: 2000-10-20
Source completion status: Completed (Operating)
Source wellbore status: EXTANT
Source well-origin status: Present
Target field: BRITANNIA
Flow class: Oil Well
Source fluid types: Oil
Licence number: P213
Total-depth licence number: P213

Company roles reported by source

Responsible wellbore operatorCHRYSAOR (U.K.) BRITANNIA LIMITED
Licence operator at well originCHRYSAOR (U.K.) BRITANNIA LIMITED
Licence operator at total depthITHACA ALPHA (N.I.) LIMITED

Source-reported measurements
Source-reported measurements	Value	Reference
TDMDDEPM	4,780.18 m	Rotary Table
TDTVDSSM	4,192.83 m	subsea
WATDEP_M	136.25 m	Not reported / not verified

NSTA — UK offshore wellbore top holes ↗

Source accessed: 2026-10-02

Reuse terms: unconfirmed

Contains information provided by the North Sea Transition Authority and/or other third parties.

ArcGIS item metadata does not specify a reuse licence; public access alone is not a licence.

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
16/26-B16	0.00 km	4,897 m	NSTA — UK offshore wellbore top holes
16/26-B47	0.00 km	5,558 m	NSTA — UK offshore wellbore top holes
16/26-B19	0.00 km	5,201 m	NSTA — UK offshore wellbore top holes
16/26-B6	0.00 km	4,517 m	NSTA — UK offshore wellbore top holes
16/26-B34	0.00 km	5,758 m	NSTA — UK offshore wellbore top holes
16/26-B26	0.00 km	5,201 m	NSTA — UK offshore wellbore top holes
16/26-B21	0.00 km	5,297 m	NSTA — UK offshore wellbore top holes
16/26-B15	0.00 km	4,423 m	NSTA — UK offshore wellbore top holes
16/26-B46	0.00 km	6,528 m	NSTA — UK offshore wellbore top holes
16/26-B46Z	0.00 km	6,607 m	NSTA — UK offshore wellbore top holes
16/26-B32	0.00 km	4,737 m	NSTA — UK offshore wellbore top holes
16/26-B3	0.01 km	4,661 m	NSTA — UK offshore wellbore top holes

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-P003214	17.67 km	50.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003228	34.35 km	54.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003220	36.57 km	53.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003218	38.44 km	59.00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003230	38.96 km	44.00 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

Source terms and attribution ↗

Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.