GJØA
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General information
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Picture
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Discoveries included
Discoveries included Discovery name -
Activity status — history
Activity status — history StatusStatus fromStatus toProducing07.11.2010Approved for production14.06.200706.11.2010 -
Located in
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PDO – Plan for Development and Operations
PDO – Plan for Development and Operations Date PDO approvedDescriptionType27.06.2019PUD-fritak P1 RedevelopmentPDO Exemption14.06.2007Behandlet i StortingetPDO -
Ownership — full history
Ownership — full history Owner kindOwner nameOwnership from dateOwnership to datePRODUCTION LICENSE14.06.2007 -
Operatorship — full history
Operatorship — full history Company nameOperatorship fromOperatorship to08.06.202431.01.202407.06.202422.02.201830.01.202413.01.201621.02.201825.11.201012.01.201601.11.200924.11.201001.01.200931.10.200901.10.200731.12.200814.06.200730.09.2007 -
Licensees — full history
Licensees — full history Company nameNation codeCompany share [%]Date licensee fromDate licensee toNO30.00000008.06.2024NO30.00000008.06.2024NO28.00000008.06.2024NO12.00000008.06.2024NO30.00000031.01.202407.06.2024NO30.00000031.01.202407.06.2024NO28.00000031.01.202407.06.2024NO12.00000031.01.202407.06.2024NO30.00000013.11.201930.01.2024NO30.00000013.11.201930.01.2024NO28.00000013.11.201930.01.2024NO12.00000013.11.201930.01.2024NO30.00000016.05.201912.11.2019NO30.00000016.05.201912.11.2019NO20.00000016.05.201912.11.2019NO12.00000016.05.201912.11.2019NO8.00000016.05.201912.11.2019NO30.00000030.11.201815.05.2019NO30.00000030.11.201815.05.2019NO20.00000030.11.201815.05.2019NO12.00000030.11.201815.05.2019NO8.00000030.11.201815.05.2019NO30.00000022.02.201829.11.2018NO30.00000022.02.201829.11.2018NO20.00000022.02.201829.11.2018NO12.00000022.02.201829.11.2018NO8.00000022.02.201829.11.2018NO30.00000013.01.201621.02.2018NO30.00000013.01.201621.02.2018NO20.00000013.01.201621.02.2018NO12.00000013.01.201621.02.2018NO8.00000013.01.201621.02.2018NO30.00000013.03.201512.01.2016NO30.00000013.03.201512.01.2016NO20.00000013.03.201512.01.2016NO12.00000013.03.201512.01.2016NO8.00000013.03.201512.01.2016NO30.00000001.12.201412.03.2015NO30.00000001.12.201412.03.2015NO20.00000001.12.201412.03.2015NO12.00000001.12.201412.03.2015NO8.00000001.12.201412.03.2015NO30.00000031.07.201330.11.2014NO30.00000031.07.201330.11.2014NO15.00000031.07.201330.11.2014NO12.00000031.07.201330.11.2014NO8.00000031.07.201330.11.2014NO5.00000031.07.201330.11.2014NO30.00000002.11.200930.07.2013NO30.00000002.11.200930.07.2013NO20.00000002.11.200930.07.2013NO12.00000002.11.200930.07.2013NO8.00000002.11.200930.07.2013NO30.00000002.01.200901.11.2009NO30.00000002.01.200901.11.2009NO20.00000002.01.200901.11.2009NO12.00000002.01.200901.11.2009NO8.00000002.01.200901.11.2009NO30.00000001.01.200901.01.2009NO30.00000001.01.200901.01.2009NO20.00000001.01.200901.01.2009NO12.00000001.01.200901.01.2009NO8.00000001.01.200901.01.2009NO30.00000001.10.200731.12.2008NO30.00000001.10.200731.12.2008NO20.00000001.10.200731.12.2008NO12.00000001.10.200731.12.2008NO8.00000001.10.200731.12.2008NO30.00000014.06.200730.09.2007NO30.00000014.06.200730.09.2007NO20.00000014.06.200730.09.2007NO12.00000014.06.200730.09.2007NO8.00000014.06.200730.09.2007 -
Description
Description TypeTextDate updatedDevelopmentGjøa is a field in the northern part of the North Sea, 50 kilometres northeast of the Troll field. The water depth is 360 metres. Gjøa was discovered in 1989, and the plan for development and operation (PDO) was approved in 2007. The field comprises several segments. Gjøa is developed with a semi-submersible production facility and includes five 4-slot templates. The field is partly supplied with power from shore. The production started in 2010. In 2019, Gjøa was granted a PDO exemption for the redevelopment of the P1 segment, including a 4-slot template. The Vega, Duva and Nova fields are tied-back to Gjøa.13.12.2023ReservoirThe reservoirs contain gas above a relatively thin oil zone in sandstone of Jurassic age in the Dunlin, Brent and Viking Groups. The field comprises several tilted fault segments with partly uncertain communication and variable reservoir quality. The reservoir depth is 2200 metres.13.12.2023Recovery strategyThe field is produced by pressure depletion. In the southern segments, oil production was prioritised in the first years. Gas blow-down, production of the gas cap, started in 2015. Low pressure production was implemented in 2017.28.02.2023TransportStabilised oil is exported by pipeline connected to Troll Oil Pipeline II, for further transport to the Mongstad terminal. Rich gas is exported via the Far North Liquids and Associated Gas System (FLAGS) on the UK continental shelf, for further processing at the St Fergus terminal in the UK.28.02.2023StatusProduction from Gjøa has started to decline. Work is focusing on production optimisation and maturation of new production opportunities, such as natural gas lift, infill drilling and near-field exploration targets.13.12.2023 -
Investments (expected)
Investments (expected) The operator's future investments related to the reserves from 2023 [mill NOK 2023-kroner]. The stated investment estimate has not been corrected for possible investment sharing.958 -
Investments (historical)
Investments (historical) Investments
[mill NOK nominal values]Sum337052022-342021535202027062019853201871201744201671201514720141232013342012111220112447201026722009990120089143200737452006135200502004020030200202001020000199901998019970 -
Production , saleable
Production , saleable MonthNet - oil
[mill Sm3]Net - gas
[bill Sm3]Net - condensate
[mill Sm3]Net - NGL
[mill Sm3]Net - oil equivalents
[mill Sm3]Sum15.13333840.9958580.79937020.35243977.2810050.1572760.9856280.0000000.5104181.6533220.2287192.1611550.0000000.6274373.0173110.5492192.5880810.0000000.7185293.8558290.7324952.4367340.0000001.1679754.3372040.4104522.3442720.0000001.2552994.0100230.5114532.8177250.0000001.3852524.7144300.7161503.6990090.0000002.1158626.5310210.8101383.6476550.0000001.9893746.4471671.1901104.1939760.0000002.1308227.5149081.3142903.8957280.1891111.9422847.3414131.4253493.5148570.1672111.8579256.9653421.9347863.8860960.1927282.0215198.0351292.7625392.9343970.1724601.7479537.6173492.1493711.7675480.0710530.8458964.8338680.2409910.1229970.0068070.0358940.406689 -
Production , sum wellbores
Production , sum wellbores MonthGross - oil
[mill Sm3]Gross - gas
[bill Sm3]Gross - condensate
[mill Sm3]Gross - oil equivalents
[mill Sm3]Sum15.34305747.2247280.00000062.5677850.1550371.1276240.0000001.2826610.2720652.1085020.0000002.3805670.3714952.5558740.0000002.9273690.7126812.7670930.0000003.4797740.4446492.7661120.0000003.2107610.5567003.3096760.0000003.8663760.7412664.3564680.0000005.0977340.8354074.2872120.0000005.1226191.2156444.8400290.0000006.0556731.3460504.5280360.0000005.8740861.4738394.1200110.0000005.5938501.9783404.5624280.0000006.5407682.8295323.5526480.0000006.3821802.1584762.1243250.0000004.2828010.2518760.2186900.0000000.470566 -
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 nameEntered dateCompleted datePurposeStatusContent01.04.198907.05.1989WILDCATSUSPENDEDOIL/GAS03.07.198927.07.1989WILDCATP&AOIL/GAS01.01.199103.04.1991WILDCATP&AOIL/GAS13.07.199812.08.1998APPRAISALJUNKEDNOT APPLICABLEAPPRAISALWILL NEVER BE DRILLEDNOT APPLICABLE31.03.199607.05.1996WILDCATP&AOIL/GAS -
Wellbores – development
Wellbores – development Wellbore nameEntered dateCompleted datePurposeContent13.02.202028.02.2020OBSERVATIONNOT APPLICABLE01.03.202001.05.2020OBSERVATIONNOT APPLICABLE11.01.202012.02.2020OBSERVATIONNOT APPLICABLE07.11.201023.01.2011OBSERVATIONOIL29.03.201131.01.2012PRODUCTIONOIL16.11.201026.05.2012PRODUCTIONGAS12.11.201018.06.2011PRODUCTIONOIL30.07.201113.09.2011PRODUCTIONOIL14.09.201101.10.2011PRODUCTIONOILPRODUCTION19.12.200912.02.2010PRODUCTIONOIL05.12.200924.05.2010OBSERVATIONOIL26.05.201002.07.2010PRODUCTIONOIL17.08.201028.08.2010PRODUCTIONOIL24.12.200916.08.2010PRODUCTIONOIL14.12.200910.04.2010PRODUCTIONOIL11.04.201023.04.2010PRODUCTIONOIL21.11.201013.05.2011PRODUCTIONOIL14.05.201102.06.2011PRODUCTIONOIL25.11.201009.06.2012PRODUCTIONOIL08.01.200902.03.2009OBSERVATIONNOT APPLICABLE30.07.200917.08.2009PRODUCTIONGAS24.08.202013.01.2021PRODUCTIONGAS22.08.202003.01.2021PRODUCTIONOIL30.03.200926.10.2009PRODUCTIONGASPRODUCTION26.03.200921.06.2009OBSERVATIONNOT APPLICABLEPRODUCTION21.03.200924.04.2009OBSERVATIONNOT APPLICABLE26.04.200905.07.2009PRODUCTIONOILPRODUCTION -
Wellbores – other
Wellbores – other Wellbore nameEntered dateCompleted datePurposeStatus18.08.202020.08.2020SOIL DRILLINGPLUGGED25.09.200626.09.2006UNKNOWNP&A03.01.200907.01.2009SHALLOW GASP&A