UK Continental Shelf

Dana Petroleum
Earn: Vertical exploration well and deviated sidetrack
- 42/27- 4
- 42/27- 4Z
Bittern: Extended reach geosteered development well (sidetrack from B1) targeting Palaeocene Tay Sands.
- 29/01b-B6
Guillemot (NW): Pilot hole and extended reach geosteered horizontal sidetrack targeting Palaeocene Tay Sands.
- 21/24-W7
- 21/24-W7Z

Finlaggan: Horizontal geosteered development well planned for Q1 2023.
- 21/05c-F3
Independent Oil and Gas
Southwark: Horizontal development well targeting Permian (Rotliegend) Leman sands.
- 49/21c-A2

Ineos Energy
Breagh: Carboniferous Yoredale sands, deviated development wells
- 42/13a-A11
- 42/13a-A12 (A2 sidetrack)

Serica Energy
North Eigg: Jurassic sands HP/HT exploration well (3rd spud due to top-hole instability)
- 3/24c- 6B
Columbus: Tertiary (Upper Forties Sand) horizontal development well and sidetrack
- 23/16f-C1
- 23/16f-C1Z
Gannet: Palaeocene (Tay sands) horizontal development well
- 21/30c-31
Evelyn: Palaeocene (Tay sands) pilot hole and horizontal development sidetrack
- 21/30f-E2
- 21/30f-E2Z
Belinda: Palaeocene (Tay sands) horizontal development well
- BE-01

Azinor Catalyst
Plantain: Eocene injectite exploration well (and re-spuds)
- 9/14a- 17
- 9/14a- 17A
- 9/14a- 17B

Zennor Petroleum
Finlaggan: Pilot hole for an extended reach Jurassic sands appraisal well
- 21/05c-F1

EnQuest
Magnus: Extended reach development wells
- 211/12a-M62Z
- 211/12a-M63
- 211/12a-M66 (NW Magnus Producer)
- 211/12a-M67 (NW Magnus Injector)
- 211/12a-M68
- 211/12a-M69
Kraken: Horizontal development (producer and injector) wells
- 9/02b-C4
- 9/02b-D4
- 9/02b-D4Z
- 9/02b-F3
- 9/02b-F4
- 9/02b-G1
- 9-02b-G2
- 9-02b-G3

GDF Suez
Dalziel: HP/HT exploration well and appraisal sidetracks
- 22/16- 6
- 22/16- 6Z
- 22/16- 6Y
Marconi: Extended reach appraisal / development well, re-spud and sidetracks
- 30/01f- 13
- 30/01f- 13A
- 30/01f- 13Z
- 30/01c- 13Y
Taggart / Rebus: Dual target HP/HT well and sidetracks
- 22/23c- 8
- 22/23c- 8Z
- 22/23c- 8Y
- 22/23c- 8X
Cygnus (Bravo): Bravo drill centre horizontal development wells
- 44/11a-B1
- 44/11a-B2
- 44/11a-B3
- 44/11a-B4
- 44/11a-B5
Cygnus (Alpha): Alpha drill centre horizontal development wells and sidetracks
- 44/12a-A1
- 44/12a-A2
- 44/12a-A3
- 44/12a-A3Z
- 44/12a-A4
- 44/12a-A4Z
Humphrey: Exploration well and appraisal horizontal sidetrack
- 44/16a- 4
- 44/16a- 4Z
Romeo: Exploration well
- 47/14b- 11
Cepheus: Exploration well
- 44/12a- 6
Juliet: Extended reach horizontal development wells
- 47/14b-G1 (West)
- 47/14b-G2 (East)
Talbot: HP/HT exploration well
- 30/13a- 11
Jacqui: Exploration well and appraisal sidetrack
- 30/13b- 10
- 30/13b- 10Z
Faraday: Ultra HP/HT exploration well
- 30/11a- 11
Anglia: Horizontal development well
- 48/18b-B3

E.on Ruhrgas
Babbage: Horizontal development well
- 48/02a-B4
Huntington: Horizontal development well
- 22/14b-H5
Tolmount: Horizontal development well
- 42/28d- 11Z

Ithaca
Jacky
- 12/21c-J3
Athena
- 14/18b-A1

Tullow
Ketch: Development well sidetrack
- 44/28b-K8Z

Centrica
Bligh: HP/HT exploration well
- 21/20d- 8
Pegasus: Exploration well sidetrack
- 43/13b- 6
- 43/13b- 6Z
Fulham: Exploration well
- 44/28a- 6
Olympus: Exploration well
- 48/12e- 11
Alcyone: Exploration well
- 53/03d- 10
Morpheus: Exploration well
- 48/03a- 5
Chiswick: Development wells
- 49/04a-C3
- 49/04a-C4
Ensign: Exploration well sidetracks
- 48/14a- 7Z
- 48/14a- 7Y

Venture Production
Acorn
- 29/08a- 6

BHP Billiton
Lennox
- 110/15a- 13Z

Senergy (operating on behalf of Venture)
Whitbeck
- 110/03b- 6A

Maersk Oil
Culzean: Ultra HP/HT exploration well
- 22/25a- 9
- 22/25a- 9Z
Ockley: Extended reach horizontal geosteered exploration well
- 30/01d- 10
Flyndre: Extended reach horizontal geosteered development well and sidetrack
- 30/14- 3
- 30/14- 3Z
Affleck: Horizontal development wells and sidetracks
- 30/19a-A1
- 30/19a-A1Z
- 30/19a-A2
- 30/19a-A2Y
MacLure: Horizontal appraisal well
- 9/19- 15
Gryphon (Main Field): Horizontal development wells and sidetracks
- 9/18b-A27
- 9/18b-A28
- 9/18b-A28Z
- 9/18b-A29
- 9/18b-A30
- 9/18b-A30Z
- 9/18b-A30Y
Gryphon (North): Injection wing geosteered horizontal appraisal and development wells and sidetracks
- 9/18a- 36
- 9/18a- 36Z
- 9/18a- 36Y
- 9/18a-N1
Lochranza: Extended reach horizontal development wells
- 15/20a-L1A
- 15/20a-L2
Dumbarton (Phase 1): Extended reach geosteered horizontal development wells, sidetracks and a water injector
- 15/20a-D1
- 15/20a-D1Z
- 15/20a-D2
- 15/20a-D2Z
- 15/20a-D3
- 15/20a-D4
- 15/20a-D4Z
- 15/20a-D5
- 15/20a-D6
Dumbarton (Phase 2): Extended reach geosteered horizontal development wells, sidetracks and a water injector
- 15/20a-D7
- 15/20a-D8
- 15/20a-D8Z
- 15/20a-D9
- 15/20a-D9Z
- 15/20a-D10
- 15/20a-D12
Pladda: Exploration well
- 15/20a- 17
Bladon / Crookston
- 16/21d- 36
Cawdor
- 30/14- 4
- 30/14- 4Z
James: Extended reach geosteered horizontal development well
- 30/17a-M2
Tullich: Development well
- 9/23a-T4
Dumbarton (North West): Extended reach horizontal appraisal well sidetracks
- 15/20b- 16Z
- 15/20b- 16Y

Kerr McGee
Dumbarton (North West): Extended reach horizontal appraisal well
- 15/20b- 16
Janice: Development wells
- 30/17a-J3Z
- 30/17a-J3Y
- 30/17a-J11
- 30/17a-J12
- 30/17a-J13
Janice (Western Terrace): Appraisal well
- 30/16- 14
Courageous: Exploration well and sidetracks
- 30/02a- 5
- 30/02a- 5Z
- 30/02a- 5Y

ExxonMobil
Beryl (Greater Area): Extended reach appraisal well sidetrack
- 9/13a- 65Z
Beryl (Nevis): Nevis drill centre development wells and sidetrack
- 9/13a-N11
- 9/13a-N12
- 9/13a-N13
- 9/13a-N13Z
Beryl (Bravo): Horizontal development wells and sidetracks
- 9/13a-B59Y
- 9/13a-B64
- 9/13a-B65Z
- 9/13a-B66Z
Beryl (Alpha): Horizontal development well and sidetrack
- 9/13a-A78
- 9/13a-A78Z

CNR
Ninian (Jude): Extended reach exploration well
- 3/03- 12

Talisman Energy
Tartan: Development well
- 15/16a-T20
Tartan (North Terrace): Appraisal well
- 15/16a- 23
Galley: Development well sidetrack
- 15/23a-G7Z
Roisin: HP/HT exploration well
- 15/27- 10
Skate: Exploration well
- 13/29b- 9
Fulmar (Halley Beta): Appraisal well and sidetracks
- 30/16-F38
- 30/16-F38Z
- 30/16-F38Y
Buchan (Tweedsmuir): Appraisal wells and sidetrack
- 21/01a- 19
- 21/01a- 19Y
- 21/01a- 20
- 21/01a- 21
Romulus / Remus: Exploration well
- 12/22a- 4
Highlander: Exploration well
- 14/20b- 31
Beatrice (Bravo): Development well
- 11/30a-B13
Piper (Bravo): Extended reach horizontal appraisal wells
- 15/17-B19
- 15/17-B19Y
- 15/17-B19X
Claymore (Alpha): Horizontal development wells and sidetrack
- 14/19-C74
- 14/19-C75
- 14/19-C76
- 14/19-C76Z
- 14/19-C79
Clyde (West): Development wells and sidetrack
- 30/17b-A37
- 30/17b-A37Z
Clyde (Eta): HP/HT exploration wells (from mobile rig and platform)
- 30/17b- 30
- 30/17b-A34Z
Clyde (Main Field): Development wells and sidetrack
- 30/17b-A33
- 30/17b-A33Z
- 30/17b-A35
- 30/17b-A40
Clyde (North Leven): Extended reach horizontal development wells
- 30/17b-A32
- 30/17b-A38

Britannia Operator Ltd.
Britannia (Greater Area): Development well
- 15/30-M8
Britannia (Main Field): Development wells and sidetrack
- 16/26-B11
- 16/26-B13Z
- 16/26-B16

Shell
Galleon
- 48/14a-G2 (PG-02)
- 48/14a-G7 (PG-07)
Skiff
- 48/20a-S2
Teal
- 21/24-E1
Carrack
- 49/14b- 4
Merganser
- 22/30a-H4
Shearwater: HP/HT development wells
- 22/30b-A01
- 22/30b-A02
- 22/30b-A03
- 22/30b-A04
- 22/30b-A05
- 22/30b-A06
Kestrel: Multi target appraisal well
- 211/21a- 17
West Africa – Mauritania

Dana Petroleum
Cormoran: Field exploration well
- Cormoran-01
Central Africa – Chad

Delonex Energy Ltd.
Termit Basin, Block H exploration, Phase 1: Well names, locations and results not released by Delonex
- Six wildcat exploration wells drilled in Block H.