FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Read energy from subsurface to market.
See what moves next.
WELL & ENERGY INTELLIGENCE
← Back to well atlas

9/18b- 31X

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
9/18b- 31
Borehole / source record ID
9/18b- 31X
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
Recorded spud date
2000-02-24
Recorded completion date
2000-03-02
Latitude / longitude (WGS84)
59.347774 / 1.585942
Source-reported measurements
1946.15 m MD · Rotary Table
Status reported by source
Decomissioned
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
2000-02-29
Source completion status
Abandoned Phase 3
Source wellbore status
EXTANT
Source well-origin status
Decommissioned
Target field
GRYPHON
Flow class
Oil Show
Source fluid types
Oil
Parent well
9/18b- 31Y
Parent-well relationship
Sidetrack
Licence number
P496
Total-depth licence number
P496

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
TDMDDEPM1,946.15 mRotary Table
TDTVDSSM1,829.41 msubsea
WATDEP_M113.54 mNot reported / not verified

NSTA — UK offshore wellbore top holes ↗

Source accessed:

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 ↗

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
NameDistanceSource-reported measurementsSource catalogues
9/18b- 310.00 km2,558 mNSTA — UK offshore wellbore top holes
9/18b- 31Y0.00 km2,032 mNSTA — UK offshore wellbore top holes
9/18b- 31Z0.00 km2,725 mNSTA — UK offshore wellbore top holes
9/18b- 250.52 km1,859 mNSTA — UK offshore wellbore top holes
9/18b- 25Y0.52 km2,317 mNSTA — UK offshore wellbore top holes
9/18b- 25Z0.52 km2,027 mNSTA — UK offshore wellbore top holes
9/18b- 80.84 km1,889 mNSTA — UK offshore wellbore top holes
9/18b- 191.02 km2,050 mNSTA — UK offshore wellbore top holes
9/18b- 19Y1.02 km2,417 mNSTA — UK offshore wellbore top holes
9/18b- 19Z1.02 km2,325 mNSTA — UK offshore wellbore top holes
SMA1.60 km261 mNSTA — UK offshore wellbore top holes
SMA1.60 km261 mNSTA — 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
NameDistanceSubsurface temperature and heat flowQuality flags
R24-P003214164.36 km50.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P003221173.80 km74.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P031366179.68 km66.50 mW/m2{"qualityScores":["U1.M3.SXXP-X-"]}
w.

Beyond the wellhead, context.

A source-linked view of wells, energy and markets in seven languages.

Follow via RSS ↗