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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
    Barr, Scott
    Born in July 1976
    Individual (18 offsprings)
    Officer
    icon of calendar 2024-12-12 ~ now
    OF - Director → CIF 0
  • 2
    Landes, Howard Ralph
    Born in December 1975
    Individual (89 offsprings)
    Officer
    icon of calendar 2021-10-20 ~ now
    OF - Director → CIF 0
  • 3
    Scott, Russell
    Born in September 1973
    Individual (16 offsprings)
    Officer
    icon of calendar 2024-12-12 ~ now
    OF - Director → CIF 0
  • 4
    CONOCOPHILLIPS (U.K.) SIGMA LIMITED - 2019-10-01
    icon of address151, Buckingham Palace Road, London, England
    Active Corporate (5 parents, 1 offspring)
    Person with significant control
    icon of calendar 2022-01-01 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 5
    PREMIER OIL EBURY LIMITED - 2022-06-07
    icon of address151, Buckingham Palace Road, London, England
    Active Corporate (4 parents, 71 offsprings)
    Officer
    icon of calendar 2022-10-10 ~ now
    OF - Secretary → CIF 0
Ceased 70
  • 1
    Hewitt, Geoffrey
    Barrister born in July 1948
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1997-10-31
    OF - Director → CIF 0
  • 2
    Kirk, Philip Andrew
    Chief Executive born in May 1966
    Individual (11 offsprings)
    Officer
    icon of calendar 2019-09-30 ~ 2022-02-28
    OF - Director → CIF 0
  • 3
    Sanness, Torstein
    Engineer born in August 1947
    Individual (1 offspring)
    Officer
    icon of calendar 1997-01-16 ~ 1998-03-01
    OF - Director → CIF 0
  • 4
    Farthing, David Andrew, Vivian
    J Block Ou Manager born in September 1957
    Individual
    Officer
    icon of calendar 2008-11-14 ~ 2009-10-09
    OF - Director → CIF 0
  • 5
    Nilsson, Jan Erik
    Business Executive born in November 1940
    Individual
    Officer
    icon of calendar 1996-12-18 ~ 1998-03-01
    OF - Director → CIF 0
  • 6
    King, Terri Gay
    President, Uk born in March 1961
    Individual
    Officer
    icon of calendar 2017-01-05 ~ 2019-09-30
    OF - Director → CIF 0
  • 7
    Conway, Christopher William
    President Global Trading born in January 1957
    Individual
    Officer
    icon of calendar 2010-04-09 ~ 2012-04-30
    OF - Director → CIF 0
  • 8
    Watkins, George Edward
    Business Executive born in August 1943
    Individual (1 offspring)
    Officer
    icon of calendar 2000-08-01 ~ 2002-09-03
    OF - Director → CIF 0
  • 9
    Simpson, Katherine Susan
    Hse Manager born in October 1961
    Individual
    Officer
    icon of calendar 2018-06-15 ~ 2019-05-22
    OF - Director → CIF 0
  • 10
    Bolen, David Paul
    Business Executive born in December 1958
    Individual
    Officer
    icon of calendar 2000-08-01 ~ 2001-06-01
    OF - Director → CIF 0
  • 11
    Grimshaw, David
    Individual
    Officer
    icon of calendar 2003-08-13 ~ 2019-09-30
    OF - Secretary → CIF 0
  • 12
    Kennedy, Archibald Wood
    Business Executive born in June 1958
    Individual (1 offspring)
    Officer
    icon of calendar 2004-03-22 ~ 2009-04-03
    OF - Director → CIF 0
  • 13
    Wolfe, Patrick
    General Manager Operated Assets born in February 1963
    Individual
    Officer
    icon of calendar 2019-05-22 ~ 2019-09-30
    OF - Director → CIF 0
  • 14
    Ramshaw, Roger Stephen
    Business Executive born in February 1949
    Individual
    Officer
    icon of calendar 2002-09-03 ~ 2003-12-31
    OF - Director → CIF 0
  • 15
    Sunde, Jan Peter
    Chartered Financial Analyst born in January 1966
    Individual
    Officer
    icon of calendar 1998-03-01 ~ 1999-11-05
    OF - Director → CIF 0
  • 16
    Griffiths, Malcolm David
    Business Executive born in December 1951
    Individual (2 offsprings)
    Officer
    icon of calendar 2000-08-01 ~ 2003-09-18
    OF - Director → CIF 0
  • 17
    Gautrey, Christopher
    Business Executive born in December 1948
    Individual
    Officer
    icon of calendar 2004-01-21 ~ 2009-09-07
    OF - Director → CIF 0
  • 18
    Krane, Alexander Lorentzen
    Company Director born in March 1976
    Individual (16 offsprings)
    Officer
    icon of calendar 2021-10-20 ~ 2024-12-12
    OF - Director → CIF 0
  • 19
    Pepin, Jean-francois Jacques Basile
    Individual
    Officer
    icon of calendar 2013-05-13 ~ 2014-08-14
    OF - Secretary → CIF 0
  • 20
    Ward, Elaine June
    Individual
    Officer
    icon of calendar 2003-08-13 ~ 2006-10-13
    OF - Secretary → CIF 0
  • 21
    Al-rahmani, Mahmoud Abdulla
    Business Executive born in January 1943
    Individual
    Officer
    icon of calendar ~ 1995-04-18
    OF - Director → CIF 0
  • 22
    Mcmorran, James Deas
    Business Executive born in July 1957
    Individual
    Officer
    icon of calendar 2003-08-14 ~ 2003-12-31
    OF - Director → CIF 0
  • 23
    Stokeld, Michael Philip, Sol
    Individual
    Officer
    icon of calendar 2000-08-01 ~ 2003-08-13
    OF - Secretary → CIF 0
  • 24
    Halliwell, Andrew Roy
    Business Executive born in March 1957
    Individual (1 offspring)
    Officer
    icon of calendar 2004-01-14 ~ 2004-03-22
    OF - Director → CIF 0
    icon of calendar 2005-08-05 ~ 2010-03-05
    OF - Director → CIF 0
  • 25
    Groholt, Jon Erik
    Business Executive born in October 1949
    Individual
    Officer
    icon of calendar 1999-11-05 ~ 2000-08-01
    OF - Director → CIF 0
  • 26
    Bright, Christopher John
    Chartered Accountant born in July 1934
    Individual
    Officer
    icon of calendar 1995-04-18 ~ 1995-06-30
    OF - Director → CIF 0
  • 27
    Al-salem, Nasser
    Oil Marketing Executive born in April 1945
    Individual
    Officer
    icon of calendar ~ 1991-12-31
    OF - Director → CIF 0
  • 28
    Warrender, John Mcandrew
    Sns Ou Manager born in July 1961
    Individual (2 offsprings)
    Officer
    icon of calendar 2008-11-14 ~ 2013-07-03
    OF - Director → CIF 0
  • 29
    Bourgeois, Jerry Michael
    Petroleum Engineer born in August 1943
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1998-03-01
    OF - Director → CIF 0
  • 30
    Stalker, Ross Graham
    Finance Manager born in October 1964
    Individual
    Officer
    icon of calendar 2015-10-31 ~ 2018-09-25
    OF - Director → CIF 0
  • 31
    Harami, Kamel Abdulla
    Business Executive born in September 1945
    Individual
    Officer
    icon of calendar 1992-07-01 ~ 1993-06-30
    OF - Director → CIF 0
  • 32
    Willan, Peter James
    Financial Manager born in March 1943
    Individual (2 offsprings)
    Officer
    icon of calendar ~ 1994-03-04
    OF - Director → CIF 0
  • 33
    Al-haroon, Khalid Rashid
    Business Executive born in February 1950
    Individual
    Officer
    icon of calendar 1995-07-01 ~ 1996-12-17
    OF - Director → CIF 0
  • 34
    Warwick, Paul Cyril
    President Europe & W. Africa born in April 1953
    Individual (2 offsprings)
    Officer
    icon of calendar 2009-04-03 ~ 2012-04-30
    OF - Director → CIF 0
  • 35
    Skjervoy, Arild
    Exploration Manager born in November 1958
    Individual
    Officer
    icon of calendar 2003-08-14 ~ 2005-08-05
    OF - Director → CIF 0
  • 36
    Al-kazmawi, Faisal Jassim
    Company Chairman born in March 1946
    Individual
    Officer
    icon of calendar ~ 1996-12-17
    OF - Director → CIF 0
  • 37
    Chenier, David Eric
    General Manager, Central North Sea born in January 1962
    Individual
    Officer
    icon of calendar 2012-04-19 ~ 2015-08-01
    OF - Director → CIF 0
  • 38
    Al Othman, Khaled Mohammed
    Assistant Under Secretary born in December 1946
    Individual
    Officer
    icon of calendar 1995-04-18 ~ 1996-12-17
    OF - Director → CIF 0
  • 39
    Al-rabah, Abdul Karim A
    Manager(Wafra Opns Koc) born in December 1948
    Individual
    Officer
    icon of calendar 1995-04-18 ~ 1996-12-17
    OF - Director → CIF 0
  • 40
    Al-rifae, Ahmad, Dr
    Senior Investment Manager born in February 1953
    Individual
    Officer
    icon of calendar 1995-04-18 ~ 1996-12-17
    OF - Director → CIF 0
  • 41
    Ali, Hameed Habeeb
    Advisor To Kotc born in March 1949
    Individual
    Officer
    icon of calendar 1995-04-18 ~ 1995-06-30
    OF - Director → CIF 0
  • 42
    Eriksen, Gisle
    Business Executive born in May 1963
    Individual
    Officer
    icon of calendar 2001-06-01 ~ 2003-08-14
    OF - Director → CIF 0
  • 43
    Blouki, Abdul Samad Hassan
    Manager born in February 1942
    Individual
    Officer
    icon of calendar 1993-07-01 ~ 1995-04-18
    OF - Director → CIF 0
  • 44
    Maxson, Page Frank
    General Manager born in December 1960
    Individual
    Officer
    icon of calendar 2003-08-14 ~ 2004-11-22
    OF - Director → CIF 0
  • 45
    Hastings, Andrew David Richard
    General Manager Partner Ops born in February 1961
    Individual
    Officer
    icon of calendar 2009-10-09 ~ 2018-06-15
    OF - Director → CIF 0
  • 46
    Al-jasem, Faisal Abdulaziz
    Exec Assnt Md Operations born in April 1945
    Individual
    Officer
    icon of calendar 1995-04-18 ~ 1996-12-17
    OF - Director → CIF 0
  • 47
    Kueh, Sze-meng
    Petroleum Engineer born in March 1952
    Individual (1 offspring)
    Officer
    icon of calendar 1999-11-05 ~ 2000-08-01
    OF - Director → CIF 0
  • 48
    Speirs, John Garrett
    Managing Director born in June 1937
    Individual (1 offspring)
    Officer
    icon of calendar 2000-01-11 ~ 2000-08-01
    OF - Director → CIF 0
  • 49
    Landes, Howard Ralph
    Individual (89 offsprings)
    Officer
    icon of calendar 2019-09-30 ~ 2022-10-10
    OF - Secretary → CIF 0
  • 50
    Cook, Thomas Edward
    Individual
    Officer
    icon of calendar 2002-11-11 ~ 2003-08-13
    OF - Secretary → CIF 0
  • 51
    Rollinson, Graham Clifford
    Exploration Director born in December 1949
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1995-06-30
    OF - Director → CIF 0
    Rollinson, Graham Clifford
    Geologist born in December 1949
    Individual (1 offspring)
    icon of calendar 1998-03-01 ~ 1999-12-01
    OF - Director → CIF 0
  • 52
    Osborne, Andrew Jon
    Director born in November 1969
    Individual (10 offsprings)
    Officer
    icon of calendar 2019-09-30 ~ 2021-10-26
    OF - Director → CIF 0
  • 53
    Bjerke, Lars Torgeir
    Engineer born in September 1948
    Individual
    Officer
    icon of calendar 1996-12-18 ~ 1999-11-05
    OF - Director → CIF 0
  • 54
    Lynch, Michael Thomas
    Managing Director born in May 1949
    Individual (3 offsprings)
    Officer
    icon of calendar ~ 1994-12-21
    OF - Director → CIF 0
  • 55
    Tandrevold, Eirik
    Business Executive born in July 1959
    Individual
    Officer
    icon of calendar 1996-12-18 ~ 1998-03-01
    OF - Director → CIF 0
  • 56
    Collins, Derryl Lynn
    Individual
    Officer
    icon of calendar 2000-08-01 ~ 2002-11-11
    OF - Secretary → CIF 0
  • 57
    Ruud, Morten
    Engineer born in December 1952
    Individual
    Officer
    icon of calendar 1999-11-05 ~ 2000-08-01
    OF - Director → CIF 0
  • 58
    Macklon, Dominic Edward
    Uk President born in April 1969
    Individual
    Officer
    icon of calendar 2015-08-01 ~ 2017-01-05
    OF - Director → CIF 0
  • 59
    Fredin, Todd William
    Business Executive born in May 1954
    Individual
    Officer
    icon of calendar 2003-08-14 ~ 2010-01-31
    OF - Director → CIF 0
  • 60
    Ogilvie, David Stewart
    Individual (2 offsprings)
    Officer
    icon of calendar 2006-10-20 ~ 2008-04-01
    OF - Secretary → CIF 0
  • 61
    Karlsson, Werner Gudem
    Managing Director born in April 1951
    Individual
    Officer
    icon of calendar 1998-03-01 ~ 1999-07-01
    OF - Director → CIF 0
  • 62
    Anderson, Robert Hendry
    Manager Finance Uk born in October 1956
    Individual (2 offsprings)
    Officer
    icon of calendar 2009-09-07 ~ 2013-05-13
    OF - Director → CIF 0
  • 63
    Scott, Russell
    Manager Uk Finance born in September 1973
    Individual (16 offsprings)
    Officer
    icon of calendar 2018-09-25 ~ 2019-09-30
    OF - Director → CIF 0
  • 64
    Fletcher, Angela Sarah Helen
    Individual (13 offsprings)
    Officer
    icon of calendar 2005-08-05 ~ 2014-04-23
    OF - Secretary → CIF 0
  • 65
    Stirrup, Edith Jeannie
    Individual (5 offsprings)
    Officer
    icon of calendar 2003-08-13 ~ 2012-04-30
    OF - Secretary → CIF 0
  • 66
    Aanstad, Knut Moritz
    General Manager born in February 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 1999-07-01 ~ 2000-08-01
    OF - Director → CIF 0
  • 67
    Wright, Michael Don
    General Manager Finance And It born in May 1964
    Individual
    Officer
    icon of calendar 2013-05-13 ~ 2015-10-29
    OF - Director → CIF 0
  • 68
    Glyn, Victoria Anne
    Individual
    Officer
    icon of calendar ~ 2000-08-01
    OF - Secretary → CIF 0
  • 69
    CHRYSAOR (U.K.) SIGMA LIMITED - now
    icon of address20th Floor, 1 Angel Court, London, England
    Active Corporate (5 parents, 1 offspring)
    Person with significant control
    2016-06-30 ~ 2019-09-30
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 70
    icon of addressBrettenham House, Lancaster Place, London, England
    Active Corporate (4 parents, 18 offsprings)
    Person with significant control
    2019-09-30 ~ 2022-01-01
    PE - Has significant influence or controlCIF 0
parent relation
Company in focus

CHRYSAOR (U.K.) THETA LIMITED

Previous names
CONOCO (U.K.) THETA LIMITED - 2002-11-21
BERKELEY SEVENTH ROUND LIMITED - 1987-06-01
CONOCOPHILLIPS (U.K.) THETA LIMITED - 2019-10-01
SANTA FE EXPLORATION (U.K.) LIMITED - 1996-12-18
SAGA PETROLEUM UK LIMITED - 2000-08-02
Standard Industrial Classification
06100 - Extraction Of Crude Petroleum
06200 - Extraction Of Natural Gas

Related profiles found in government register
  • CHRYSAOR (U.K.) THETA LIMITED
    Info
    CONOCO (U.K.) THETA LIMITED - 2002-11-21
    BERKELEY SEVENTH ROUND LIMITED - 2002-11-21
    CONOCOPHILLIPS (U.K.) THETA LIMITED - 2002-11-21
    SANTA FE EXPLORATION (U.K.) LIMITED - 2002-11-21
    SAGA PETROLEUM UK LIMITED - 2002-11-21
    Registered number 01491002
    icon of address151 Buckingham Palace Road, London SW1W 9SZ
    PRIVATE LIMITED COMPANY incorporated on 1980-04-15 (45 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2025-01-01
    CIF 0
  • SAGA PETROLEUM UK LIMITED
    S
    Registered number missing
    icon of address123 Buckingham Palace Road, London, SW1W 9XF
    CIF 1
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 1
  • U.K. OFFSHORE OPERATORS ASSOCIATION LIMITED - 2007-04-24
    THE UK OIL AND GAS INDUSTRY ASSOCIATION LIMITED - 2022-01-13
    THE UNITED KINGDOM OFFSHORE OIL AND GAS INDUSTRY ASSOCIATION LIMITED - 2012-12-24
    icon of addressCannongate House 2nd Floor, 62-64 Cannon Street, London, England
    Active Corporate (20 parents, 4 offsprings)
    Officer
    icon of calendar 1998-01-01 ~ 2000-07-01
    CIF 1 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.