Factpages Norwegian petroleum directorate
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YTTERGRYTA

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  • General information

    General information
    Attribute Value
    Field name
    Official field name
    YTTERGRYTA
    Factmaps in new window
    Current activity status
    Current activity status of the field. Example of legal values: SHUT DOWN, PRODUCING, PDO APPROVED
    Shut down
    Discovery wellbore
    Name of the wellbore which proved the field.
    Discovery year.
    The year the field was discovered
    2007
    Main area
    Main NCS area. Example of legal values: NORTH SEA, NORWEGIAN SEA, BARENTS SEA
    Norwegian sea
    Main supply base
    Main supply base
    NPDID field
    NPD's unique id for fields
    4973114
  • Picture

    Picture
    YTTERGRYTA Field
  • Discoveries included

    Discoveries included
    Discovery name
  • Activity status – history

    Activity status – history
    Status
    Status from
    Status to
    Shut down
    29.06.2013
    Producing
    05.01.2009
    28.06.2013
    Approved for production
    21.05.2008
    04.01.2009
  • Located in

    Located in
    Block name
    Prod. licence
    6507/11
    6507/11
  • 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
    45.750000
    NO
    24.500000
    NO
    19.950000
    NO
    9.800000
  • 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]
    0.29
    1.81
    0.34
    0.00
    2.75
    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
    1.31
    0.00
    7.39
    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]
    0.00
    0.00
    0.00
    0.00
    0.00
  • Description

    Description
    Type
    Text
    Date updated
    Development
    Yttergryta is a field in the Norwegian Sea, 33 kilometres east of the Åsgard B platform. The water depth is 300 metres. Yttergryta was discovered in 2007, and the plan for development and operation (PDO) was approved in 2008. The field was developed with a subsea template connected to the Åsgard B platform via the Midgard X template. Production started in 2009.
    11.02.2020
    Reservoir
    Yttergryta produced gas from sandstone of Middle Jurassic age in the Fangst Group. The reservoir is at a depth of 2,400-2,500 metres.
    25.04.2019
    Recovery
    The field was produced by pressure depletion.
    11.04.2017
    Transport
    The gas was transported to the template Midgard X and further to the Åsgard B facility for processing. The gas from Yttergryta had a low CO2 content, making it suitable for dilution of CO2 in the Åsgard Transport System (ÅTS).
    25.04.2019
    Status
    Production ceased in 2011 because of water breakthrough in the gas production well. An attempt to restart production in 2012 failed, and the field was shut down. The facility on Yttergryta is disconnected from the Midgard X template and will be decommissioned at the same time as the Åsgard facilities.
    11.02.2020
  • Investments (expected)

    Investments (expected)
  • Investments (historical)

    Investments (historical)
    Investments
    [mill NOK nominal values]
    Sum
    1450
    2020
    0
    2019
    0
    2018
    0
    2017
    0
    2016
    0
    2015
    0
    2014
    0
    2013
    0
    2012
    -1
    2011
    2
    2010
    -9
    2009
    79
    2008
    1078
    2007
    249
    2006
    52
  • 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
    0.293303
    1.811502
    0.000000
    0.685775
    2.790580
    2016
    0.000000
    0.000000
    0.000000
    0.000000
    0.000000
    2015
    0.000000
    0.000000
    0.000000
    0.000000
    0.000000
    2014
    0.000000
    0.130012
    0.000000
    0.048340
    0.178352
    2013
    0.002832
    0.447545
    0.000000
    0.169459
    0.619836
    2012
    0.000268
    0.303097
    0.000000
    0.119334
    0.422699
    2011
    0.055191
    0.317130
    0.000000
    0.122721
    0.495042
    2010
    0.117772
    0.312358
    0.000000
    0.115189
    0.545319
    2009
    0.117240
    0.301360
    0.000000
    0.110732
    0.529332
  • 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
    2.571008
    0.293218
    2.864226
    2016
    0.000000
    0.000000
    0.000000
    0.000000
    2015
    0.000000
    0.000000
    0.000000
    0.000000
    2014
    0.000000
    0.000000
    0.000000
    0.000000
    2013
    0.000000
    0.025293
    0.002832
    0.028125
    2012
    0.000000
    0.002392
    0.000266
    0.002658
    2011
    0.000000
    0.495923
    0.055193
    0.551116
    2010
    0.000000
    1.037841
    0.116155
    1.153996
    2009
    0.000000
    1.009559
    0.118772
    1.128331
  • 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
    31.05.2007
    03.07.2007
    WILDCAT
    PLUGGED
    GAS
  • Wellbores – development

    Wellbores – development
    Wellbore name
    Entered date
    Completed date
    Purpose
    Content
    02.10.2008
    08.10.2008
    PRODUCTION
    GAS/CONDENSATE
  • Wellbores – other

    Wellbores – other
    Wellbore name
    Entered date
    Completed date
    Purpose
    Status