Factpages Norwegian petroleum directorate
NPD          Norsk
04.02.2023 - 01:32
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SIGYN

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  • General information

    General information
    Attribute Value
    Field name
    Official field name
    SIGYN
    Factmaps in new window
    Current activity status
    Current activity status of the field. Example of legal values: SHUT DOWN, PRODUCING, PDO APPROVED
    Producing
    Discovery wellbore
    Name of the wellbore which proved the field.
    Discovery year.
    The year the field was discovered
    1982
    Main area
    Main NCS area. Example of legal values: NORTH SEA, NORWEGIAN SEA, BARENTS SEA
    North sea
    Main supply base
    Main supply base
    Dusavik
    NPDID field
    NPD's unique id for fields
    1630100
  • Picture

    Picture
    SIGYN Field
  • Discoveries included

    Discoveries included
    Discovery name
  • Activity status – history

    Activity status – history
    Status
    Status from
    Status to
    Producing
    22.12.2002
    Approved for production
    31.08.2001
    21.12.2002
  • Located in

    Located in
    Block name
    Prod. licence
    16/7
  • Owner – current

    Owner – current
    Owner kind
    Owner name
    PRODUCTION LICENSE
  • Operatorship – current

    Operatorship – current
    Company name
  • Licensees – current

    Licensees – current
    Company name
    Nation code
    Company share [%]
    NO
    60.000000
    NO
    40.000000
  • The NPD estimate for reserves (Norwegian share)

    The NPD estimate for reserves (Norwegian share)
    Valid date:
    31.12.2021
    The NPD estimate for reserves (Norwegian share)
    Orig. recoverable oil
    [mill Sm3]
    Orig. recoverable gas
    [bill Sm3]
    Orig. recoverable NGL
    [mill tonn]
    Orig. recoverable cond.
    [mill Sm3]
    Orig. recoverable oil eq.
    [mill Sm3 o.e]
    1.67
    7.25
    2.95
    6.06
    20.59
    The NPD estimate for reserves (Norwegian share)
    Orig. inplace oil
    [mill Sm3]
    Orig. inplace ass. liquid
    [mill Sm3]
    Orig. inplace ass. gas
    [bill Sm3]
    Orig. inplace free gas
    [bill Sm3]
    0.00
    24.30
    3.10
    6.40
    The NPD estimate for reserves (Norwegian share)
    Remaining oil
    [mill Sm3]
    Remaining gas
    [bill Sm3]
    Remaining NGL
    [mill tonn]
    Remaining cond.
    [mill Sm3]
    Remaining oil eq.
    [mill Sm3 o.e]
    0.70
    0.11
    0.15
    0.00
    1.10
  • Description

    Description
    Type
    Text
    Date updated
    Development
    Sigyn is a field in the central part of the North Sea, 12 kilometres southeast of the Sleipner Øst field. The water depth is 70 metres. Sigyn was discovered in 1982, and the plan for development and operation (PDO) was approved in 2001. The field is developed with a 4-slot subsea template tied-back to the Sleipner A facility. Production started in 2002.
    08.12.2022
    Reservoir
    The Sigyn field produces gas and condensate from two separate deposits, Sigyn West and Sigyn East. Sigyn West contains rich gas and condensate, while Sigyn East contains light oil. Both reservoirs are in Triassic sandstone in the Skagerrak Formation and lie at a depth of 2,700 metres.
    08.12.2022
    Recovery
    Sigyn East is produced with pressure support from gas injection and Sigyn West is produced by pressure depletion.
    08.12.2022
    Transport
    The well stream is sent through two pipelines to the Sleipner A facility. Sales gas is exported from Sleipner A via Gassled (Area D). Unstable oil is exported by pipeline to the Kårstø terminal for final processing.
    08.12.2022
    Status
    The field is in its late tail production phase. Production is limited by well performance and available flowlines. Currently, there is only production from Sigyn East. Production from Sigyn West is limited because the available flowlines are used to inject gas and produce oil from Sigyn East. An infill well was put on production on Sigyn East in 2022 and the existing producer was converted to a gas injector.
    08.12.2022
  • Investments (expected)

    Investments (expected)
    The operators future investments related to the reservers from 2021 [mill NOK 2021-kroner]. The stated investment estimate has not been corrected for possible investment sharing.
    403
  • Investments (historical)

    Investments (historical)
    Investments
    [mill NOK nominal values]
    Sum
    3392
    2021
    367
    2020
    20
    2019
    27
    2018
    -7
    2017
    12
    2016
    880
    2015
    44
    2014
    0
    2013
    0
    2012
    0
    2011
    0
    2010
    0
    2009
    0
    2008
    1
    2007
    1
    2006
    4
    2005
    8
    2004
    21
    2003
    -17
    2002
    1605
    2001
    421
    2000
    5
  • Production , saleable

    Production , saleable
    Month
    Net - oil
    [mill Sm3]
    Net - gas
    [bill Sm3]
    Net - condensate
    [mill Sm3]
    Net - NGL
    [mill Sm3]
    Net - oil equivalents
    [mill Sm3]
    Sum
    0.865222
    7.499766
    6.041924
    5.223417
    19.630329
    2022
    0.057803
    0.056376
    0.000000
    0.015642
    0.129821
    2021
    0.031316
    0.072013
    0.000000
    0.021326
    0.124655
    2020
    0.062438
    0.067063
    0.000000
    0.037324
    0.166825
    2019
    0.051376
    0.095052
    0.000000
    0.040670
    0.187098
    2018
    0.067995
    0.087144
    0.000000
    0.047115
    0.202254
    2017
    0.274949
    0.139203
    0.000000
    0.123031
    0.537183
    2016
    0.217097
    0.181704
    0.000000
    0.130873
    0.529674
    2015
    0.068365
    0.179094
    0.000000
    0.073707
    0.321166
    2014
    0.033883
    0.178142
    0.021086
    0.074021
    0.307132
    2013
    0.000000
    0.271922
    0.206296
    0.176150
    0.654368
    2012
    0.000000
    0.335014
    0.275182
    0.223678
    0.833874
    2011
    0.000000
    0.437603
    0.342879
    0.275047
    1.055529
    2010
    0.000000
    0.411067
    0.342285
    0.255674
    1.009026
    2009
    0.000000
    0.484680
    0.440255
    0.370110
    1.295045
    2008
    0.000000
    0.545585
    0.508338
    0.437820
    1.491743
    2007
    0.000000
    0.649327
    0.597925
    0.492441
    1.739693
    2006
    0.000000
    0.715935
    0.646310
    0.500904
    1.863149
    2005
    0.000000
    0.843717
    0.872442
    0.657386
    2.373545
    2004
    0.000000
    0.835894
    0.901309
    0.659563
    2.396766
    2003
    0.000000
    0.913231
    0.887617
    0.610935
    2.411783
    2002
    0.000000
    0.000000
    0.000000
    0.000000
    0.000000
  • Production , sum wellbores

    Production , sum wellbores
    Month
    Gross - oil
    [mill Sm3]
    Gross - gas
    [bill Sm3]
    Gross - condensate
    [mill Sm3]
    Gross - oil equivalents
    [mill Sm3]
    Sum
    0.000000
    7.869301
    13.462125
    21.331426
    2022
    0.000000
    0.083316
    0.093136
    0.176452
    2021
    0.000000
    0.078844
    0.058618
    0.137462
    2020
    0.000000
    0.068453
    0.107195
    0.175648
    2019
    0.000000
    0.097260
    0.105699
    0.202959
    2018
    0.000000
    0.092210
    0.120485
    0.212695
    2017
    0.000000
    0.136997
    0.429178
    0.566175
    2016
    0.000000
    0.184371
    0.374032
    0.558403
    2015
    0.000000
    0.187561
    0.158969
    0.346530
    2014
    0.000000
    0.186388
    0.146582
    0.332970
    2013
    0.000000
    0.297037
    0.411041
    0.708078
    2012
    0.000000
    0.356697
    0.524384
    0.881081
    2011
    0.000000
    0.448129
    0.644785
    1.092914
    2010
    0.000000
    0.427376
    0.628118
    1.055494
    2009
    0.000000
    0.532948
    0.922398
    1.455346
    2008
    0.000000
    0.594779
    1.078313
    1.673092
    2007
    0.000000
    0.687388
    1.215167
    1.902555
    2006
    0.000000
    0.735963
    1.250475
    1.986438
    2005
    0.000000
    0.875012
    1.711611
    2.586623
    2004
    0.000000
    0.869172
    1.775602
    2.644774
    2003
    0.000000
    0.911042
    1.682145
    2.593187
    2002
    0.000000
    0.018358
    0.024192
    0.042550
  • Production – charts

    Production – charts
    Production – charts
    Production – charts
    Production – charts
    Production – charts
    Production – charts
    Any produced water is only included after 1.1.2000
  • Wellbores – exploration

    Wellbores – exploration
    Wellbore name
    Entered date
    Completed date
    Purpose
    Status
    Content
    15.10.1982
    06.12.1982
    WILDCAT
    P&A
    GAS/CONDENSATE
    20.10.1997
    29.12.1997
    WILDCAT
    P&A
    OIL
  • Wellbores – development

    Wellbores – development
    Wellbore name
    Entered date
    Completed date
    Purpose
    Content
    11.12.2001
    12.04.2002
    PRODUCTION
    GAS
    19.01.2002
    10.03.2002
    PRODUCTION
    GAS
    17.12.2001
    25.03.2002
    PRODUCTION
    OIL
    09.10.2021
    23.10.2021
    PRODUCTION
    OIL
    27.04.2016
    13.06.2016
    PRODUCTION
    OIL
  • Wellbores – other

    Wellbores – other
    Wellbore name
    Entered date
    Completed date
    Purpose
    Status
    07.07.2011
    09.07.2011
    PILOT
    P&A