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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Valderrama, German Dario Castro

    Related profiles found in government register
  • Valderrama, German Dario Castro
    Spanish born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Valderrama, German Dario Castro
    Spanish chief financial officer born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Valderrama, German Dario Castro
    Spanish chief financial officer born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Castro Valderrama, German Dario
    Spanish born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 163, Holburn Street, Aberdeen, AB10 6BZ, United Kingdom

      IIF 21
    • 163, Holburn Street, Aberdeen, Aberdeenshire, AB10 6BZ

      IIF 22
child relation
Offspring entities and appointments
Active 6
  • 1
    FORTUNA RESOURCES (SUNDA) LIMITED
    SF000972
    Craigmuir Chambers, Po Box 71, Road Town, Tortola, British Virgin Islands
    Active Corporate (2 parents)
    Officer
    2024-07-29 ~ now
    IIF 22 - Director → ME
  • 2
    REPSOL UK LIMITED
    SC522565
    Atria One, 144 Morrison Street, Edinburgh
    Dissolved Corporate (5 parents)
    Officer
    2024-07-29 ~ dissolved
    IIF 9 - Director → ME
  • 3
    TALISMAN (JAMBI MERANG) LIMITED
    - now 03065216
    HESS (INDONESIA JAMBI-MERANG) LIMITED - 2010-01-27
    AMERADA HESS (INDONESIA-JAMBI MERANG) LIMITED - 2006-05-22
    AMERADA HESS (THAILAND EXPLORATION) LIMITED - 1998-10-20
    AMERADA HESS (WESTERN OFFSHORE THAILAND) LIMITED - 1996-03-25
    TYROLESE (318) LIMITED - 1995-06-22 07462058, 07087231, 05622097... (more)
    Suite 1 7th Floor, 50 Broadway, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2024-07-29 ~ now
    IIF 3 - Director → ME
  • 4
    TALISMAN RESOURCES (BAHAMAS) LIMITED
    SF000973
    Messrs Callenders & Co, One Millars Court, Po Box N-7117, Nassau, Bahamas
    Active Corporate (3 parents)
    Officer
    2024-07-29 ~ now
    IIF 21 - Director → ME
  • 5
    TALISMAN RESOURCES (NORTH WEST JAVA) LIMITED
    - now 04843062
    PALADIN RESOURCES (NORTH WEST JAVA) LIMITED - 2005-12-19
    Suite 1 7th Floor, 50 Broadway, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2024-07-29 ~ now
    IIF 1 - Director → ME
  • 6
    TALISMAN UK (SOUTH EAST SUMATRA) LIMITED
    - now 01191945
    PALADIN UK (SOUTH EAST SUMATRA) LIMITED - 2005-12-19
    NOVUS UK (SOUTH EAST SUMATRA) LIMITED - 1998-08-18
    ORYX U.K. (SOUTHEAST SUMATRA) LIMITED - 1995-06-30
    ORYX U.K. (SOUTH EAST SUMATRA) LIMITED - 1990-04-26
    BP PETROLEUM DEVELOPMENT (SOUTH EAST SUMATRA) LIMITED - 1990-03-07
    TRIAD OIL (U.K.) LIMITED - 1983-01-17
    Suite 1 7th Floor, 50 Broadway, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2024-07-29 ~ now
    IIF 2 - Director → ME
Ceased 16
  • 1
    NEO ENERGY ALPHA LIMITED - now
    REPSOL ALPHA LIMITED
    - 2025-08-04 04796268
    REPSOL SINOPEC ALPHA LIMITED - 2023-11-08
    TALISMAN SINOPEC ALPHA LIMITED - 2016-07-04
    TALISMAN ENERGY ALPHA LIMITED - 2012-12-17
    INTREPID ENERGY ALPHA LIMITED - 2004-01-06
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 13 - Director → ME
  • 2
    NEO ENERGY BETA LIMITED - now
    REPSOL BETA LIMITED
    - 2025-08-04 04796282
    REPSOL SINOPEC BETA LIMITED - 2023-11-08 11147502
    TALISMAN SINOPEC BETA LIMITED - 2016-07-04
    TALISMAN ENERGY BETA LIMITED - 2012-12-17
    INTREPID ENERGY BETA LIMITED - 2005-01-19
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 18 - Director → ME
  • 3
    NEO ENERGY DELTA LIMITED - now
    REPSOL DELTA LIMITED
    - 2025-08-04 11021922
    REPSOL SINOPEC DELTA LIMITED - 2023-11-08
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 11 - Director → ME
  • 4
    NEO ENERGY LNS LIMITED - now
    REPSOL LNS LIMITED
    - 2025-08-04 02483161
    REPSOL SINOPEC LNS LIMITED - 2023-11-08
    TALISMAN SINOPEC LNS LIMITED - 2016-07-04
    TALISMAN LNS LIMITED - 2012-12-17
    LUNDIN NORTH SEA LIMITED - 2005-08-18
    SANDS NORTH SEA LIMITED - 1998-04-15
    NESTE NORTH SEA LIMITED - 1995-11-01
    SUPPLYHOLD LIMITED - 1990-06-14
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 10 - Director → ME
  • 5
    NEO ENERGY NORTH SEA LIMITED - now 08649342
    REPSOL NORTH SEA LIMITED
    - 2025-08-04 01061863
    REPSOL SINOPEC NORTH SEA LIMITED - 2023-11-08
    TALISMAN SINOPEC NORTH SEA LIMITED - 2016-07-04
    TALISMAN NORTH SEA LIMITED - 2012-12-17
    GOAL PETROLEUM PUBLIC LIMITED COMPANY - 1996-04-17
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents, 3 offsprings)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 15 - Director → ME
  • 6
    NEO ENERGY OIL TRADING LIMITED - now
    REPSOL OIL TRADING LIMITED
    - 2025-08-04 02307374
    REPSOL SINOPEC OIL TRADING LIMITED - 2023-11-08
    TALISMAN SINOPEC OIL TRADING LIMITED - 2016-07-04
    TALISMAN OIL TRADING LIMITED - 2012-12-17
    GOAL OIL TRADING LIMITED - 2000-08-24
    GROVECARD LIMITED - 1990-03-07
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 12 - Director → ME
  • 7
    NEO ENERGY PENSION AND LIFE SCHEME LIMITED - now
    REPSOL PENSION AND LIFE SCHEME LIMITED
    - 2025-07-30 03678507
    REPSOL SINOPEC PENSION AND LIFE SCHEME LIMITED - 2023-11-08
    TALISMAN SINOPEC PENSION AND LIFE SCHEME LIMITED - 2016-07-04
    TALISMAN ENERGY (UK) PENSION AND LIFE SCHEME LIMITED - 2012-12-17
    FIELDALLIED LIMITED - 2000-11-13
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 5 - Director → ME
  • 8
    NEO ENERGY RESOURCES UK LIMITED - now
    REPSOL RESOURCES UK LIMITED
    - 2025-08-04 00825828
    REPSOL SINOPEC RESOURCES UK LIMITED - 2023-11-08
    TALISMAN SINOPEC ENERGY UK LIMITED - 2016-07-04
    TALISMAN ENERGY (UK) LIMITED - 2012-12-17
    BOW VALLEY PETROLEUM (U.K.) LIMITED - 1995-01-13 03337437
    BOW VALLEY EXPLORATION (U.K.) LIMITED - 1989-09-01
    30 St. Mary Axe, London, England
    Active Corporate (6 parents, 11 offsprings)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 7 - Director → ME
  • 9
    NEO ENERGY TRANSPORTATION (UT) LIMITED - now
    REPSOL TRANSPORTATION (UT) LIMITED
    - 2025-08-04 03093642
    REPSOL SINOPEC TRANSPORTATION (UT) LIMITED - 2023-11-08
    TALISMAN SINOPEC TRANSPORTATION (UT) LIMITED - 2016-07-04
    TALISMAN TRANSPORTATION (UT) LIMITED - 2012-12-17
    UNION TEXAS TRANSPORTATION LIMITED - 2001-01-19
    STARCOUNTER LIMITED - 1995-10-23
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 19 - Director → ME
  • 10
    NEO ENERGY TRUSTEES (UK) LIMITED - now
    REPSOL TRUSTEES (UK) LIMITED
    - 2025-08-04 02901437
    REPSOL SINOPEC TRUSTEES (UK) LIMITED - 2023-11-08
    TALISMAN SINOPEC TRUSTEES (UK) LIMITED - 2016-07-04
    TALISMAN TRUSTEES (UK) LIMITED - 2012-12-17
    BOW VALLEY TRUSTEES LIMITED - 1995-03-16
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 8 - Director → ME
  • 11
    NEO ENERGY ZETA LIMITED - now
    REPSOL ZETA LIMITED
    - 2025-08-04 11147502
    REPSOL SINOPEC ZETA LIMITED - 2023-11-08 04796282
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 20 - Director → ME
  • 12
    PALADIN RESOURCES LIMITED
    - now SC149507
    PALADIN RESOURCES PLC - 2006-01-23
    PITTENCRIEFF RESOURCES PLC - 1998-08-03
    13 Queen's Road, Aberdeen
    Active Corporate (3 parents, 1 offspring)
    Officer
    2024-07-29 ~ 2025-10-16
    IIF 14 - Director → ME
  • 13
    RIGEL PETROLEUM (NI) LIMITED
    NI029801
    At The Offices Of:-, Cleaver Fulton & Rankin, 50 Bedford Street, Belfast
    Active Corporate (7 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 17 - Director → ME
  • 14
    RIGEL PETROLEUM UK LIMITED
    - now 03389978
    INTERCEDE 1251 LIMITED - 1997-08-19 05569424, 06378165, 06300210... (more)
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 6 - Director → ME
  • 15
    TALISMAN COLOMBIA HOLDCO LIMITED
    07307720
    Pinsent Masons Llp, 1 Park Row, Leeds, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2024-07-29 ~ 2025-12-23
    IIF 4 - Director → ME
  • 16
    TRANSWORLD PETROLEUM (U.K.) LIMITED
    01010787
    30 St. Mary Axe, London, United Kingdom, England
    Active Corporate (6 parents)
    Officer
    2024-09-30 ~ 2025-07-29
    IIF 16 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.