16/21a- 18Z

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

16/21a- 18

Borehole / source record ID

16/21a- 18Z

Sector

Oil and gas

Derived purpose group

Appraisal

Operator in source snapshot

PREMIER OIL E&P UK LIMITED

Recorded spud date

1991-03-19

Recorded completion date

1991-04-23

Latitude / longitude (WGS84)

58.187821 / 1.007695

Source-reported measurements

2473.45 m MD · Kelly Bushing

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

1991-04-15

Source completion status

Abandoned Phase 3

Source wellbore status

EXTANT

Source well-origin status

Decommissioned

Target field

BRENDA

Flow class

Oil Show

Source fluid types

Oil

Parent well

16/21a- 18

Parent-well relationship

Sidetrack

Licence number

P201

Total-depth licence number

P201

Company roles reported by source

• Responsible wellbore operatorPREMIER OIL E&P UK LIMITED
• Licence operator at well originPREMIER OIL E&P UK LIMITED
• Licence operator at total depthPREMIER OIL E&P UK LIMITED