Chrysaor (U.K.) Theta Limited

Active01491002 Private limited company
Incorporated
15 April 1980 (46 years)
Previously known as
Conocophillips (U.K.) Theta Limited (until 1 October 2019)
Conoco (U.K.) Theta Limited (until 21 November 2002)
Saga Petroleum UK Limited (until 2 August 2000)
Earlier: Santa FE Exploration (U.K.) Limited, Berkeley Seventh Round Limited
Industry
Extraction of crude petroleum (06100)
Extraction of natural gas (06200)
Directors
Owned by
Accounts type
Full
Region
Greater London
Address
151 Buckingham Palace Road
London
SW1W 9SZ

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
22 December 2026
Last conf. stmt
8 December 2025

Charges

Total
7
Outstanding
0
Part satisfied
0
Satisfied
7

Officers 4 active

Officer details are public data from the Companies House register.

Director · Appointed 2 October 2026
Also at Chrysaor (U.K.) Beta Limited, Chrysaor (U.K.) Alpha Limited, Chrysaor (U.K.) Sigma Limited · more companies
British
Born May 1983 (43)
Director · Appointed 12 December 2024
Also at Harbour Energy Wpuk Limited, Harbour Energy Production North Sea Limited, Premier Oil UK Limited · more companies
British
Born September 1973 (53)
Corporate Secretary · Appointed 10 October 2022
Also at Harbour Energy Wpuk Limited, Harbour Energy Central Andaman Limited, Harbour Energy Finance (2) PLC · more companies
Director · Appointed 20 October 2021
Also at Harbour Energy Wpuk Limited, Harbour Energy Production Limited, Harbour Energy Central Andaman Limited · more companies
British
Born December 1975 (50)
Officer history (71 former)
2 October 2026
Resigned Barr, Scott as Director
2 October 2026
Appointed Davies, Graeme John as Director
12 December 2024
Appointed Scott, Russell as Director
12 December 2024
Appointed Barr, Scott as Director
12 December 2024
Resigned Krane, Alexander Lorentzen as Director
10 October 2022
Appointed Harbour Energy Secretaries Limited as Corporate Secretary
10 October 2022
Resigned Landes, Howard Ralph as Secretary
28 February 2022
Resigned Kirk, Philip Andrew as Director
26 October 2021
Resigned Osborne, Andrew Jon as Director
20 October 2021
Appointed Landes, Howard Ralph as Director
20 October 2021
Appointed Krane, Alexander Lorentzen as Director
30 September 2019
Appointed Kirk, Philip Andrew as Director
30 September 2019
Appointed Landes, Howard Ralph as Secretary
30 September 2019
Resigned Wolfe, Patrick as Director
30 September 2019
Resigned Scott, Russell as Director
30 September 2019
Appointed Osborne, Andrew Jon as Director
30 September 2019
Resigned Grimshaw, David as Secretary
30 September 2019
Resigned King, Terri Gay as Director
22 May 2019
Appointed Wolfe, Patrick as Director
22 May 2019
Resigned Simpson, Katherine Susan as Director
25 September 2018
Resigned Stalker, Ross Graham as Director
25 September 2018
Appointed Scott, Russell as Director
15 June 2018
Appointed Simpson, Katherine Susan as Director
15 June 2018
Resigned Hastings, Andrew David Richard as Director
5 January 2017
Resigned Macklon, Dominic Edward as Director
5 January 2017
Appointed King, Terri Gay as Director
31 October 2015
Appointed Stalker, Ross Graham as Director
29 October 2015
Resigned Wright, Michael Don as Director
1 August 2015
Appointed Macklon, Dominic Edward as Director
1 August 2015
Resigned Chenier, David Eric as Director
14 August 2014
Resigned Pepin, Jean-Francois Jacques Basile as Secretary
23 April 2014
Resigned Fletcher, Angela Sarah Helen as Secretary
3 July 2013
Resigned Warrender, John Mcandrew as Director
13 May 2013
Appointed Pepin, Jean-Francois Jacques Basile as Secretary
13 May 2013
Resigned Anderson, Robert Hendry as Director
13 May 2013
Appointed Wright, Michael Don as Director
30 April 2012
Resigned Stirrup, Edith Jeannie as Secretary
30 April 2012
Resigned Conway, Christopher William as Director
30 April 2012
Resigned Warwick, Paul Cyril as Director
19 April 2012
Appointed Chenier, David Eric as Director
9 April 2010
Appointed Conway, Christopher William as Director
5 March 2010
Resigned Halliwell, Andrew Roy as Director
31 January 2010
Resigned Fredin, Todd William as Director
9 October 2009
Appointed Hastings, Andrew David Richard as Director
9 October 2009
Resigned Farthing, David Andrew, Vivian as Director
7 September 2009
Resigned Gautrey, Christopher as Director
7 September 2009
Appointed Anderson, Robert Hendry as Director
3 April 2009
Appointed Warwick, Paul Cyril as Director
3 April 2009
Resigned Kennedy, Archibald Wood as Director
14 November 2008
Appointed Warrender, John Mcandrew as Director
14 November 2008
Appointed Farthing, David Andrew, Vivian as Director
1 April 2008
Resigned Ogilvie, David Stewart as Secretary
20 October 2006
Appointed Ogilvie, David Stewart as Secretary
13 October 2006
Resigned Ward, Elaine June as Secretary
5 August 2005
Resigned Skjervoy, Arild as Director
5 August 2005
Appointed Fletcher, Angela Sarah Helen as Secretary
5 August 2005
Appointed Halliwell, Andrew Roy as Director
22 November 2004
Resigned Maxson, Page Frank as Director
22 March 2004
Resigned Halliwell, Andrew Roy as Director
22 March 2004
Appointed Kennedy, Archibald Wood as Director
21 January 2004
Appointed Gautrey, Christopher as Director
14 January 2004
Appointed Halliwell, Andrew Roy as Director
31 December 2003
Resigned Mcmorran, James Deas as Director
31 December 2003
Resigned Ramshaw, Roger Stephen as Director
18 September 2003
Resigned Griffiths, Malcolm David as Director
14 August 2003
Appointed Fredin, Todd William as Director
14 August 2003
Resigned Eriksen, Gisle as Director
14 August 2003
Appointed Maxson, Page Frank as Director
14 August 2003
Appointed Skjervoy, Arild as Director
14 August 2003
Appointed Mcmorran, James Deas as Director
13 August 2003
Resigned Cook, Thomas Edward as Secretary
13 August 2003
Appointed Grimshaw, David as Secretary
13 August 2003
Appointed Ward, Elaine June as Secretary
13 August 2003
Appointed Stirrup, Edith Jeannie as Secretary
13 August 2003
Resigned Stokeld, Michael Philip, Sol as Secretary
11 November 2002
Appointed Cook, Thomas Edward as Secretary
11 November 2002
Resigned Collins, Derryl Lynn as Secretary
3 September 2002
Appointed Ramshaw, Roger Stephen as Director
3 September 2002
Resigned Watkins, George Edward as Director
1 June 2001
Appointed Eriksen, Gisle as Director
1 June 2001
Resigned Bolen, David Paul as Director
1 August 2000
Appointed Watkins, George Edward as Director
1 August 2000
Appointed Stokeld, Michael Philip, Sol as Secretary
1 August 2000
Appointed Collins, Derryl Lynn as Secretary
1 August 2000
Appointed Griffiths, Malcolm David as Director
1 August 2000
Appointed Bolen, David Paul as Director
1 August 2000
Resigned Ruud, Morten as Director
1 August 2000
Resigned Speirs, John Garrett as Director
1 August 2000
Resigned Glyn, Victoria Anne as Secretary
1 August 2000
Resigned Groholt, Jon Erik as Director
1 August 2000
Resigned Aanstad, Knut Moritz as Director
1 August 2000
Resigned Kueh, Sze-Meng as Director
11 January 2000
Appointed Speirs, John Garrett as Director
1 December 1999
Resigned Rollinson, Graham Clifford as Director
5 November 1999
Appointed Kueh, Sze-Meng as Director
5 November 1999
Appointed Ruud, Morten as Director
5 November 1999
Appointed Groholt, Jon Erik as Director
5 November 1999
Resigned Sunde, Jan Peter as Director
5 November 1999
Resigned Bjerke, Lars Torgeir as Director
1 July 1999
Appointed Aanstad, Knut Moritz as Director
1 July 1999
Resigned Karlsson, Werner Gudem as Director
1 March 1998
Resigned Nilsson, Jan Erik as Director
1 March 1998
Appointed Sunde, Jan Peter as Director
1 March 1998
Resigned Sanness, Torstein as Director
1 March 1998
Appointed Karlsson, Werner Gudem as Director
1 March 1998
Resigned Tandrevold, Eirik as Director
1 March 1998
Resigned Bourgeois, Jerry Michael as Director
1 March 1998
Appointed Rollinson, Graham Clifford as Director
31 October 1997
Resigned Hewitt, Geoffrey as Director
16 January 1997
Appointed Sanness, Torstein as Director
18 December 1996
Appointed Tandrevold, Eirik as Director
18 December 1996
Appointed Bjerke, Lars Torgeir as Director
18 December 1996
Appointed Nilsson, Jan Erik as Director
17 December 1996
Resigned Al-Haroon, Khalid Rashid as Director
17 December 1996
Resigned Al-Rabah, Abdul Karim A as Director
17 December 1996
Resigned Al-Kazmawi, Faisal Jassim as Director
17 December 1996
Resigned Al Othman, Khaled Mohammed as Director
17 December 1996
Resigned Al-Rifae, Ahmad, Dr as Director
17 December 1996
Resigned Al-Jasem, Faisal Abdulaziz as Director
1 July 1995
Appointed Al-Haroon, Khalid Rashid as Director
30 June 1995
Resigned Bright, Christopher John as Director
30 June 1995
Resigned Rollinson, Graham Clifford as Director
30 June 1995
Resigned Ali, Hameed Habeeb as Director
18 April 1995
Appointed Al Othman, Khaled Mohammed as Director
18 April 1995
Resigned Al-Rahmani, Mahmoud Abdulla as Director
18 April 1995
Resigned Blouki, Abdul Samad Hassan as Director
18 April 1995
Appointed Ali, Hameed Habeeb as Director
18 April 1995
Appointed Al-Rifae, Ahmad, Dr as Director
18 April 1995
Appointed Bright, Christopher John as Director
18 April 1995
Appointed Al-Rabah, Abdul Karim A as Director
18 April 1995
Appointed Al-Jasem, Faisal Abdulaziz as Director
21 December 1994
Resigned Lynch, Michael Thomas as Director
4 March 1994
Resigned Willan, Peter James as Director
1 July 1993
Appointed Blouki, Abdul Samad Hassan as Director
30 June 1993
Resigned Harami, Kamel Abdulla as Director
1 July 1992
Appointed Harami, Kamel Abdulla as Director
31 December 1991
Resigned Al-Salem, Nasser as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 1 January 2022
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 07832693
Former controllers (2)
1 January 2022
Ceased Chrysaor E&P Limited — Has significant influence or control
30 September 2019
Ceased Conocophillips (U.K.) Sigma Limited — Owns 75–100% of shares

Group structure 10 companies

Ownership group derived from the Companies House PSC register

Chrysaor Production (U.K.) Limited
Chrysaor (U.K.) Alpha Limited Owns 75–100% of shares
Chrysaor (U.K.) Beta Limited Owns 75–100% of shares
Chrysaor (U.K.) Britannia Limited Owns 75–100% of shares
Chrysaor (U.K.) Sigma Limited Owns 75–100% of shares
Chrysaor (U.K.) Theta Limited This company Owns 75–100% of shares
Chrysaor Developments Limited Owns 75–100% of shares
Chrysaor Petroleum Limited Owns 75–100% of shares
Conocophillips Treasury Limited Owns 75–100% of shares
Harbour Energy Developments Limited Owns 75–100% of shares

Filings 326

DateDescriptionMade Up ToPagesPDF
5 October 2026Appointment of a director
5 October 2026Termination of appointment of a director
21 August 2026Full accounts31 December 2025
30 April 2026Director's details changed
8 December 2025Confirmation statement with no updates8 December 2025
Show all 326 filings

Some other companies at this address

Chrysaor (U.K.) Alpha Limited
Chrysaor (U.K.) Beta Limited
Chrysaor (U.K.) Britannia Limited
Chrysaor (U.K.) Sigma Limited
Chrysaor CNS Limited
Chrysaor Developments Limited

Other companies in this industry

London
London
London
London
London
London

By trade and location

New companies in London →

Explore the largest companies

Largest companies in London, UK →

Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →

← Back to companies Official record on Companies House ↗

Already have an account?

Create your account

Save searches and get the weekly email of new matches.

First name is required.
Last name is required.
Enter an email address like name@example.com.
Must be at least 8 characters. Password must be at least 8 characters.

Already have an account?