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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Lockett, Simon Charles

child relation
Offspring entities and appointments 40
  • 1
    44 RYLETT CRESCENT FREEHOLD COMPANY LTD
    17101496
    Active Corporate (1 parent)
    Officer
    2026-03-18 ~ now
    IIF 37 - Director → ME
    Person with significant control
    2026-03-18 ~ now
    IIF 41 - Right to appoint or remove directors → OE
    IIF 41 - Ownership of voting rights - 75% or more → OE
  • 2
    44 RYLETT CRESCENT RTM COMPANY LTD
    08792604
    Active Corporate (7 parents)
    Officer
    2019-08-06 ~ now
    IIF 38 - Director → ME
  • 3
    AL HAJ PAKISTAN EXPLORATION LIMITED - now
    PREMIER OIL PAKISTAN EXPLORATION LIMITED - 2019-05-24
    PKP EXPLORATION LIMITED
    - 2014-10-01 01164960 05951450
    PREMIER EXPLORATION PAKISTAN LIMITED - 2001-11-16
    PREMCO PETROLEUM (NORWAY) LIMITED - 1988-11-17
    BALL AND COLLINS (NORWAY) LIMITED - 1980-12-31
    Active Corporate (49 parents)
    Officer
    2003-03-01 ~ 2014-08-15
    IIF 5 - Director → ME
  • 4
    DIAMON CONSULTANTS LIMITED
    10027983
    Active Corporate (2 parents)
    Officer
    2016-02-26 ~ now
    IIF 40 - Director → ME
    Person with significant control
    2016-05-01 ~ now
    IIF 42 - Ownership of shares – 75% or more → OE
  • 5
    ENCORE (NNS) LIMITED
    - now 05301950
    NIDO PETROLEUM UK LIMITED - 2007-01-18
    Liquidation Corporate (29 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 23 - Director → ME
  • 6
    ENCORE (VOG) LIMITED
    - now 05697504
    ENCORE (VOG) PLC - 2007-04-23
    VIRGO OIL & GAS PLC - 2007-01-26
    Dissolved Corporate (32 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 13 - Director → ME
  • 7
    ENCORE CCS LIMITED
    - now 06449599
    ENCORE FB LIMITED - 2008-03-19
    Dissolved Corporate (21 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 12 - Director → ME
  • 8
    ENCORE NATURAL RESOURCES LIMITED
    05432824
    Dissolved Corporate (25 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 14 - Director → ME
  • 9
    ENCORE OIL AND GAS LIMITED
    05388531
    Dissolved Corporate (26 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 34 - Director → ME
  • 10
    ENCORE OIL LIMITED
    - now 03328217 05688680
    ENCORE OIL PLC
    - 2012-01-16 03328217 05688680
    OIL QUEST RESOURCES PLC - 2006-03-03
    HEREWARD VENTURES PLC - 2005-04-11
    HEREWARD MINING PLC - 1998-04-15
    BOOSTCAPITAL PUBLIC LIMITED COMPANY - 1997-05-29
    Liquidation Corporate (40 parents, 10 offsprings)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 17 - Director → ME
  • 11
    FERREXPO PLC
    05432915
    Active Corporate (35 parents, 1 offspring)
    Officer
    2017-06-15 ~ 2019-01-28
    IIF 39 - Director → ME
  • 12
    HARBOUR ENERGY CENTRAL ANDAMAN LIMITED - now
    PREMIER OIL B LIMITED
    - 2024-06-13 08534717 08534721... (more)
    Active Corporate (22 parents)
    Officer
    2013-05-17 ~ 2014-08-15
    IIF 25 - Director → ME
  • 13
    HARBOUR ENERGY PLC - now
    PREMIER OIL PLC
    - 2021-03-31 SC234781 SC017829... (more)
    PREMIER OIL GROUP PLC - 2003-07-15
    PREMIER OIL GROUP LIMITED - 2003-03-10
    DALGLEN (NO. 836) LIMITED - 2002-09-13
    Active Corporate (49 parents, 11 offsprings)
    Officer
    2003-12-09 ~ 2014-08-15
    IIF 21 - Director → ME
  • 14
    NAVITAS PETROLEUM DEVELOPMENT AND PRODUCTION LTD - now
    NAVITAS PETROLEUM FALKLANDS LIMITED - 2022-09-26
    PREMIER OIL EXPLORATION AND PRODUCTION LIMITED
    - 2022-09-26 08138246 08140505... (more)
    PREMIER OIL IRAQ (EXPLORATION AND PRODUCTION) LIMITED
    - 2012-07-16 08138246 08140505... (more)
    Active Corporate (23 parents)
    Officer
    2012-07-11 ~ 2014-08-15
    IIF 29 - Director → ME
  • 15
    PKP EXPLORATION 2 LIMITED
    05951450 01164960
    Active Corporate (30 parents)
    Officer
    2006-09-29 ~ 2007-06-29
    IIF 36 - Director → ME
  • 16
    PREMIER OIL (ENCORE PETROLEUM) LIMITED
    - now 05388528
    ENCORE PETROLEUM LIMITED
    - 2012-01-16 05388528
    Liquidation Corporate (30 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 15 - Director → ME
  • 17
    PREMIER OIL (MIDDLE EAST) LTD
    - now 04222801
    TRUSHELFCO (NO.2817) LIMITED - 2001-07-13
    Dissolved Corporate (10 parents)
    Officer
    2005-06-30 ~ dissolved
    IIF 2 - Director → ME
  • 18
    PREMIER OIL ABERDEEN SERVICES LIMITED
    - now 01164961
    PREMIER OIL ABERDEEN LIMITED
    - 2009-05-08 01164961
    PCO TRADING LIMITED
    - 2009-05-08 01164961
    PREMCO PETROLEUM (PORTUGAL) LIMITED - 1990-02-19
    BALL AND COLLINS (PORTUGAL) LIMITED - 1980-12-31
    Active Corporate (40 parents)
    Officer
    2005-06-30 ~ 2014-08-15
    IIF 1 - Director → ME
  • 19
    PREMIER OIL AND GAS SERVICES LIMITED
    - now 03468792
    TRUSHELFCO (NO.2296) LIMITED - 1997-12-19
    Active Corporate (32 parents)
    Officer
    2004-05-12 ~ 2014-08-15
    IIF 3 - Director → ME
  • 20
    PREMIER OIL ANDAMAN I LIMITED - now
    PREMIER OIL RED SEA LIMITED
    - 2019-07-03 07447540
    Active Corporate (23 parents)
    Officer
    2010-11-24 ~ 2014-08-15
    IIF 16 - Director → ME
  • 21
    PREMIER OIL ANDAMAN LIMITED - now
    PREMIER OIL A LIMITED
    - 2018-02-15 08534721 08534717... (more)
    Active Corporate (22 parents)
    Officer
    2013-05-17 ~ 2014-08-15
    IIF 26 - Director → ME
  • 22
    PREMIER OIL ANS HOLDINGS LIMITED - now
    PREMIER OIL (ENCORE EXPLORATION UK) LIMITED
    - 2019-07-08 05452607
    ENCORE EXPLORATION LIMITED
    - 2012-01-16 05452607
    Dissolved Corporate (25 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 11 - Director → ME
  • 23
    PREMIER OIL ANS LIMITED - now
    ENCORE NORTH SEA LIMITED
    - 2019-07-08 05681805
    Active Corporate (22 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 20 - Director → ME
  • 24
    PREMIER OIL BARAKUDA LIMITED - now
    ENCORE GAS STORAGE LIMITED
    - 2020-12-01 05052042
    ENCORE (FORBES) LIMITED - 2008-04-01
    VIRGO ENERGY LIMITED - 2007-01-26
    Active Corporate (31 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 9 - Director → ME
  • 25
    PREMIER OIL BUKIT BARAT LIMITED
    08171294
    Dissolved Corporate (17 parents)
    Officer
    2012-08-07 ~ 2014-08-15
    IIF 30 - Director → ME
  • 26
    PREMIER OIL CCS LIMITED
    08097126
    Dissolved Corporate (17 parents)
    Officer
    2012-06-07 ~ 2014-08-15
    IIF 32 - Director → ME
  • 27
    PREMIER OIL EXPLORATION AND PRODUCTION (IRAQ) LIMITED
    - now 08140505 08138246... (more)
    PREMIER OIL EXPLORATION & PRODUCTION LIMITED
    - 2012-07-16 08140505 08138246... (more)
    Dissolved Corporate (18 parents)
    Officer
    2012-07-12 ~ 2014-08-15
    IIF 33 - Director → ME
  • 28
    PREMIER OIL EXPLORATION LIMITED
    - now SC021265
    BURMAH OIL EXPLORATION LIMITED - 1986-07-28
    Liquidation Corporate (34 parents)
    Officer
    2003-08-01 ~ 2014-08-15
    IIF 19 - Director → ME
  • 29
    PREMIER OIL EXPLORATION ONS LIMITED
    - now 01241035
    OILEXCO N.S. EXPLORATION LIMITED
    - 2009-05-26 01241035
    SVENSKA PETROLEUM EXPLORATION U.K. LIMITED - 2008-05-14
    PREEM EXPLORATION U.K. LIMITED - 1996-06-25
    SVENSKA PETROLEUM EXPLORATION U.K. LIMITED - 1996-04-30
    SWEDISH PETROLEUM LIMITED - 1995-01-13
    Dissolved Corporate (37 parents)
    Officer
    2009-05-21 ~ 2014-08-15
    IIF 7 - Director → ME
  • 30
    PREMIER OIL FAR EAST LIMITED
    - now 01135444
    PREMIER (OIL PRODUCTION) LIMITED - 2004-08-12
    S.F.E. NORTH SEA HOLDINGS LIMITED - 1978-12-31
    Liquidation Corporate (32 parents)
    Officer
    2005-01-28 ~ 2005-06-30
    IIF 35 - Director → ME
  • 31
    PREMIER OIL GROUP LIMITED
    - now SC017829 SC234781... (more)
    PREMIER OIL GROUP PLC - 2003-08-13
    PREMIER OIL PLC - 2003-07-15
    PREMIER CONSOLIDATED OILFIELDS PUBLIC LIMITED COMPANY - 1995-05-15
    Active Corporate (57 parents, 9 offsprings)
    Officer
    2005-06-30 ~ 2014-08-15
    IIF 8 - Director → ME
  • 32
    PREMIER OIL HOLDINGS LIMITED
    - now 03689620 10121045... (more)
    TRUSHELFCO (NO.2475) LIMITED - 1999-03-10
    Active Corporate (32 parents, 22 offsprings)
    Officer
    2003-08-01 ~ 2014-08-15
    IIF 6 - Director → ME
  • 33
    PREMIER OIL INVESTMENTS LIMITED
    07252514 08279035
    Dissolved Corporate (18 parents)
    Officer
    2010-05-13 ~ 2014-08-15
    IIF 31 - Director → ME
  • 34
    PREMIER OIL MEXICO HOLDINGS LIMITED - now
    PREMIER OIL CYPRUS LIMITED
    - 2015-08-06 08033702
    Active Corporate (19 parents)
    Officer
    2012-04-17 ~ 2014-08-15
    IIF 28 - Director → ME
  • 35
    PREMIER OIL MEXICO INVESTMENTS LIMITED - now
    PREMIER OIL WEST TUNA LIMITED
    - 2019-07-23 08279035
    Active Corporate (20 parents)
    Officer
    2012-11-02 ~ 2014-08-15
    IIF 27 - Director → ME
  • 36
    PREMIER OIL ONS LIMITED
    - now 04453364
    OILEXCO NORTH SEA LIMITED
    - 2009-05-27 04453364
    FINLAW 373 LIMITED - 2002-08-01
    Active Corporate (33 parents, 1 offspring)
    Officer
    2009-05-21 ~ 2014-08-15
    IIF 22 - Director → ME
  • 37
    PREMIER OIL SOUTH ANDAMAN LIMITED - now
    PREMIER OIL VENTURES LIMITED
    - 2019-07-03 01474678
    VENTURE OIL COMPANY LIMITED - 2004-01-14
    TRUSHELFCO (NO. 283) LIMITED - 1980-12-31
    Active Corporate (36 parents)
    Officer
    2005-06-30 ~ 2014-08-15
    IIF 4 - Director → ME
  • 38
    PREMIER OIL UK LIMITED
    - now SC048705
    PREMIER PICT PETROLEUM LIMITED
    - 2009-05-08 SC048705
    PICT PETROLEUM PLC - 1995-07-10
    Active Corporate (52 parents, 2 offsprings)
    Officer
    2003-08-01 ~ 2014-08-15
    IIF 10 - Director → ME
  • 39
    PREMIER OIL VIETNAM 121 LIMITED
    07961063
    Active Corporate (16 parents)
    Officer
    2012-02-22 ~ 2014-08-15
    IIF 24 - Director → ME
  • 40
    XEO EXPLORATION LIMITED - now
    XEO EXPLORATION PLC
    - 2023-06-21 07358244
    XEO EXPLORATION LIMITED - 2010-10-25
    Dissolved Corporate (22 parents)
    Officer
    2012-01-16 ~ 2014-08-15
    IIF 18 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.