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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 5
  • 1
    Jones, Alexander Patrick
    Born in August 1985
    Individual (22 offsprings)
    Officer
    2024-08-30 ~ now
    OF - Director → CIF 0
  • 2
    Enman, Travis
    Born in November 1974
    Individual (9 offsprings)
    Officer
    2024-08-30 ~ now
    OF - Director → CIF 0
  • 3
    France, Thomas Hugh
    Born in January 1985
    Individual (20 offsprings)
    Officer
    2024-08-30 ~ now
    OF - Director → CIF 0
  • 4
    Riley, Jennifer Catherine
    Individual (85 offsprings)
    Officer
    2024-08-30 ~ now
    OF - Secretary → CIF 0
  • 5
    CALENERGY RESOURCES LIMITED
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne, United Kingdom
    Active Corporate (5 parents, 7 offsprings)
    Person with significant control
    2024-08-30 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 28
  • 1
    Gjelsvik, Einar
    Industry Partner born in July 1972
    Individual (6 offsprings)
    Officer
    2014-09-11 ~ 2016-10-27
    OF - Director → CIF 0
  • 2
    Espedal, Tor
    Senior Partner born in October 1962
    Individual
    Officer
    2014-09-11 ~ 2015-04-10
    OF - Director → CIF 0
  • 3
    Scott, Douglas Stewart
    Chief Operating Officer born in January 1969
    Individual (5 offsprings)
    Officer
    2022-11-11 ~ 2024-08-30
    OF - Director → CIF 0
  • 4
    Storey, Robin Bolam
    Individual (4 offsprings)
    Officer
    2019-10-16 ~ 2024-05-31
    OF - Secretary → CIF 0
  • 5
    Olsen, Paal Reiulf
    Investor born in April 1959
    Individual
    Officer
    2014-04-23 ~ 2014-09-11
    OF - Director → CIF 0
  • 6
    Curran, Alan Thomas
    Ceo born in March 1960
    Individual (3 offsprings)
    Officer
    2015-06-22 ~ 2016-10-27
    OF - Director → CIF 0
  • 7
    John, Hywel Rhys Richard
    Company Director born in December 1963
    Individual (4 offsprings)
    Officer
    2017-03-20 ~ 2017-09-13
    OF - Director → CIF 0
  • 8
    Wallace, Susan Margaret
    Individual (7 offsprings)
    Officer
    2014-03-26 ~ 2015-07-31
    OF - Secretary → CIF 0
  • 9
    Hockey, Andrew Raymond
    Company Director born in September 1959
    Individual (3 offsprings)
    Officer
    2017-03-20 ~ 2022-10-19
    OF - Director → CIF 0
  • 10
    Routh, Mark Christopher
    Chief Executive born in January 1958
    Individual (3 offsprings)
    Officer
    2016-10-27 ~ 2018-12-31
    OF - Director → CIF 0
  • 11
    Halvorsen, Gunnar
    Company Director born in December 1961
    Individual (1 offspring)
    Officer
    2013-11-18 ~ 2014-09-11
    OF - Director → CIF 0
  • 12
    Arnott, Robert John
    Director born in February 1958
    Individual (1 offspring)
    Officer
    2013-08-28 ~ 2015-05-12
    OF - Director → CIF 0
  • 13
    Morgan, Richard Kevin, Dr
    Managing Director born in April 1959
    Individual (3 offsprings)
    Officer
    2013-07-22 ~ 2015-02-12
    OF - Director → CIF 0
    Morgan, Richard Kevin, Dr
    Director born in April 1959
    Individual (3 offsprings)
    2015-03-26 ~ 2015-04-09
    OF - Director → CIF 0
  • 14
    Peattie, David Keith
    Director born in August 1954
    Individual (2 offsprings)
    Officer
    2016-10-27 ~ 2017-03-20
    OF - Director → CIF 0
  • 15
    Platt, Nigel Howard, Dr
    Operations Director born in October 1960
    Individual (1 offspring)
    Officer
    2013-07-22 ~ 2013-08-28
    OF - Director → CIF 0
  • 16
    Christie, Colin
    Accountant born in July 1966
    Individual (4 offsprings)
    Officer
    2015-06-22 ~ 2016-10-27
    OF - Director → CIF 0
  • 17
    Hughes, Mark Andrew
    Director born in November 1957
    Individual (1 offspring)
    Officer
    2018-04-19 ~ 2020-11-11
    OF - Director → CIF 0
  • 18
    Witney, Nicholas David
    Commercial Director born in June 1966
    Individual (1 offspring)
    Officer
    2013-07-22 ~ 2013-08-28
    OF - Director → CIF 0
  • 19
    Young, Peter Jeremy
    Director born in January 1972
    Individual (12 offsprings)
    Officer
    2016-10-27 ~ 2017-03-20
    OF - Director → CIF 0
  • 20
    Whyatt, Michael
    Company Director born in December 1958
    Individual (3 offsprings)
    Officer
    2013-12-09 ~ 2015-05-12
    OF - Director → CIF 0
  • 21
    Mcintosh, Andrew Graham
    Individual (47 offsprings)
    Officer
    2015-07-31 ~ 2016-10-27
    OF - Secretary → CIF 0
  • 22
    Newall, Rupert Julian
    Company Director born in May 1971
    Individual (6 offsprings)
    Officer
    2020-11-11 ~ 2024-05-31
    OF - Director → CIF 0
  • 23
    Hide, Hans Olav
    Senior Partner born in July 1959
    Individual
    Officer
    2015-04-10 ~ 2015-06-22
    OF - Director → CIF 0
  • 24
    Went, David John, Dr
    Technical Director born in February 1964
    Individual (2 offsprings)
    Officer
    2013-07-22 ~ 2013-08-28
    OF - Director → CIF 0
  • 25
    Vabo, Harald
    Senior Partner born in August 1956
    Individual
    Officer
    2013-08-28 ~ 2014-04-23
    OF - Director → CIF 0
  • 26
    NEO ENERGY (NORTH SEA) LIMITED - now
    VERUS PETROLEUM (NORTH SEA) LIMITED - 2019-11-19
    Harbour Court, Compass Road, North Harbour, Portsmouth, Hampshire, England
    Dissolved Corporate (6 parents)
    Person with significant control
    2016-04-06 ~ 2016-10-27
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 27
    IOG PLC
    - now
    INDEPENDENT OIL AND GAS PLC - 2021-04-27
    SILBURY 395 LIMITED - 2011-03-30
    6th Floor, 60 Gracechurch Street, London, United Kingdom
    In Administration Corporate (6 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2024-08-30
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 28
    BURNESS PAULL & WILLIAMSONS LLP - 2013-08-02
    BURNESS LLP - 2012-11-30
    50, Lothian Road, Festival Square, Edinburgh, Scotland
    Active Corporate (93 parents, 887 offsprings)
    Officer
    2015-07-31 ~ 2016-10-27
    PE - Secretary → CIF 0
parent relation
Company in focus

CALENERGY SNS LIMITED

Previous names
  • IOG UK LTD - 2024-09-10
  • IOG SOUTHERN NORTH SEA LIMITED - 2021-06-04
  • IOG UK LTD - 2021-04-27
  • IOG UK LTD. - 2016-11-02
  • OYSTER PETROLEUM LIMITED - 2016-10-31
Standard Industrial Classification
06100 - Extraction Of Crude Petroleum
06200 - Extraction Of Natural Gas
09100 - Support Activities For Petroleum And Natural Gas Mining

  • CALENERGY SNS LIMITED
    Info
    IOG UK LTD - 2024-09-10
    IOG SOUTHERN NORTH SEA LIMITED - 2024-09-10
    IOG UK LTD - 2024-09-10
    IOG UK LTD. - 2024-09-10
    OYSTER PETROLEUM LIMITED - 2024-09-10
    Registered number 08619688
    Lloyds Court, 78 Grey Street, Newcastle Upon Tyne NE1 6AF
    PRIVATE LIMITED COMPANY incorporated on 2013-07-22 (12 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-08-02
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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