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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 2
  • 1
    Mazzagatti, Francesco
    Born in March 1986
    Individual (20 offsprings)
    Officer
    icon of calendar 2020-09-02 ~ now
    OF - Director → CIF 0
  • 2
    Dixit Dominus, Francesco
    Born in October 1984
    Individual (19 offsprings)
    Officer
    icon of calendar 2020-09-02 ~ now
    OF - Director → CIF 0
Ceased 30
  • 1
    Buchan, Alistair
    Non Operated Assets Manager born in January 1965
    Individual (1 offspring)
    Officer
    icon of calendar 2017-10-30 ~ 2019-07-01
    OF - Director → CIF 0
  • 2
    Edens, James Andrew
    Regional Vice President born in June 1965
    Individual (4 offsprings)
    Officer
    icon of calendar 2017-07-03 ~ 2019-07-01
    OF - Director → CIF 0
  • 3
    Cartwright, Penelope Jane
    Individual (4 offsprings)
    Officer
    icon of calendar 2009-02-28 ~ 2015-03-20
    OF - Secretary → CIF 0
  • 4
    Olsen, Steven Brad
    Controller born in October 1955
    Individual
    Officer
    icon of calendar 2004-08-01 ~ 2007-08-08
    OF - Director → CIF 0
  • 5
    Oswald, Peter John
    Production Manager born in December 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 2000-11-06 ~ 2002-03-31
    OF - Director → CIF 0
  • 6
    Reid, John Henry
    Accounting Mananger born in July 1964
    Individual
    Officer
    icon of calendar 2010-08-01 ~ 2013-06-28
    OF - Director → CIF 0
  • 7
    Little, Charles Neal
    Controller born in January 1955
    Individual
    Officer
    icon of calendar 2007-08-09 ~ 2010-08-01
    OF - Director → CIF 0
  • 8
    Andrew, John Christopher
    Controller born in September 1948
    Individual
    Officer
    icon of calendar 2000-12-18 ~ 2004-07-31
    OF - Director → CIF 0
  • 9
    Bowzer, James
    Regional Vice President born in June 1960
    Individual
    Officer
    icon of calendar 2008-06-28 ~ 2008-11-16
    OF - Director → CIF 0
  • 10
    Krajicek, Catherine Lee
    Vp, Conventional - Marathon Oil born in January 1962
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-08-26 ~ 2018-04-01
    OF - Director → CIF 0
  • 11
    Watkins, Gretchen Hauser
    Regional Vp Int Production Ops born in September 1968
    Individual (2 offsprings)
    Officer
    icon of calendar 2008-11-17 ~ 2012-09-01
    OF - Director → CIF 0
  • 12
    Thomas, Leslie James
    Europe Business Unit Leader born in March 1957
    Individual (8 offsprings)
    Officer
    icon of calendar 2000-11-06 ~ 2004-02-13
    OF - Director → CIF 0
  • 13
    Wilson, Roger Derek
    Manager born in September 1948
    Individual
    Officer
    icon of calendar 2002-04-01 ~ 2004-02-01
    OF - Director → CIF 0
  • 14
    Lockhart, Carri Ann
    Resident Manager Uk born in May 1971
    Individual (3 offsprings)
    Officer
    icon of calendar 2012-08-01 ~ 2015-01-05
    OF - Director → CIF 0
  • 15
    Loupe, Nicole Walters
    Uk Finance And Accounting Manager born in November 1966
    Individual
    Officer
    icon of calendar 2017-03-27 ~ 2018-05-04
    OF - Director → CIF 0
  • 16
    Boxall, Angus Martin
    Vp, European Production Operat born in July 1950
    Individual
    Officer
    icon of calendar 2006-07-01 ~ 2008-06-27
    OF - Director → CIF 0
  • 17
    Estill, Robert Eugene
    Europe Business Unit Leader born in August 1959
    Individual
    Officer
    icon of calendar 2004-02-14 ~ 2006-06-30
    OF - Director → CIF 0
  • 18
    Kilstrom, Kevin John
    Asset Mgr-Brae/Foinaven born in November 1954
    Individual
    Officer
    icon of calendar 2004-02-01 ~ 2005-05-23
    OF - Director → CIF 0
  • 19
    Sandison, Helga Fergus
    Uk Finance And Administration Manager born in January 1979
    Individual (1 offspring)
    Officer
    icon of calendar 2016-04-15 ~ 2017-03-26
    OF - Director → CIF 0
    Sandison, Helga Fergus
    Uk Finance & Accounting Manager born in January 1979
    Individual (1 offspring)
    icon of calendar 2018-05-04 ~ 2019-05-10
    OF - Director → CIF 0
  • 20
    Thom, Kathryn Jane
    Individual
    Officer
    icon of calendar 2015-03-20 ~ 2016-07-19
    OF - Secretary → CIF 0
  • 21
    Hubacher, Jr, Carl Regis
    Regional Vice President born in August 1956
    Individual
    Officer
    icon of calendar 2015-01-05 ~ 2017-03-31
    OF - Director → CIF 0
  • 22
    Seidel, Larry Otis
    Controller born in June 1959
    Individual (4 offsprings)
    Officer
    icon of calendar 2013-06-28 ~ 2016-04-15
    OF - Director → CIF 0
  • 23
    Jones, Peter David Anderson
    Uk Resident Manager born in December 1971
    Individual
    Officer
    icon of calendar 2009-07-24 ~ 2012-08-01
    OF - Director → CIF 0
  • 24
    Wilson, Louise Mary
    Individual
    Officer
    icon of calendar 2000-11-06 ~ 2009-02-27
    OF - Secretary → CIF 0
  • 25
    Horgan, Michael Joseph
    Uk Resident Manager born in October 1967
    Individual (5 offsprings)
    Officer
    icon of calendar 2005-05-24 ~ 2009-07-24
    OF - Director → CIF 0
  • 26
    Benmore, Richard Alan
    Director born in June 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-07-01 ~ 2020-09-02
    OF - Director → CIF 0
  • 27
    Shah-gair, Jessel Nazir
    Individual (1 offspring)
    Officer
    icon of calendar 2016-07-19 ~ 2019-07-01
    OF - Secretary → CIF 0
  • 28
    Austin, Andrew Philip
    Director born in September 1965
    Individual (10 offsprings)
    Officer
    icon of calendar 2019-07-01 ~ 2020-09-02
    OF - Director → CIF 0
  • 29
    Little, Thomas Mitchell
    Vp International Production Operations born in July 1963
    Individual (4 offsprings)
    Officer
    icon of calendar 2012-09-01 ~ 2016-08-26
    OF - Director → CIF 0
  • 30
    icon of addressDashwood House, Old Broad Street, London, England
    Dissolved Corporate (3 parents, 1 offspring)
    Equity (Company account)
    -242 GBP2023-12-31
    Officer
    2019-07-01 ~ 2020-03-25
    PE - Secretary → CIF 0
parent relation
Company in focus

ROCKROSE UKCS 10 LIMITED

Previous names
MARATHON OIL WEST OF SHETLANDS LIMITED - 2019-07-02
MARATHON PETROLEUM WEST OF SHETLANDS LIMITED - 2011-06-29
Standard Industrial Classification
06100 - Extraction Of Crude Petroleum
06200 - Extraction Of Natural Gas

  • ROCKROSE UKCS 10 LIMITED
    Info
    MARATHON OIL WEST OF SHETLANDS LIMITED - 2019-07-02
    MARATHON PETROLEUM WEST OF SHETLANDS LIMITED - 2019-07-02
    Registered number 04105025
    icon of address5th Floor Viaro House, 20-23 Holborn, London EC1N 2JD
    PRIVATE LIMITED COMPANY incorporated on 2000-11-06 (25 years). The company status is Active.
    The last date of confirmation statement was made at 2025-05-09
    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 12 November 2025 and licensed under the Open Government Licence v3.0.