21/29b- 4

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

21/29b- 4

Borehole / source record ID

21/29b- 4

Sector

Oil and gas

Derived purpose group

Exploration

Operator in source snapshot

PREMIER OIL (ENCORE PETROLEUM) LIMITED

Recorded spud date

1984-03-22

Recorded completion date

1984-04-26

Latitude / longitude (WGS84)

57.007486 / 0.723018

Source-reported measurements

2403.35 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

1984-04-23

Source completion status

Abandoned Phase 3

Source wellbore status

EXTANT

Source well-origin status

Decommissioned

Flow class

Oil Show

Source fluid types

Oil

Licence number

P215

Total-depth licence number

P215

Company roles reported by source

• Responsible wellbore operatorPREMIER OIL (ENCORE PETROLEUM) LIMITED
• Licence operator at well originPREMIER OIL (ENCORE PETROLEUM) LIMITED
• Licence operator at total depthSHELL U.K. LIMITED