GINA KROG
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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 toProducing30.06.2017Approved for production21.05.201329.06.2017 -
Located in
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PDO – Plan for Development and Operations
PDO – Plan for Development and Operations Date PDO approvedDescriptionType15.12.2022Endret PUD Alternativ oljeeksport løsningPDO21.05.2013Behandlet i StortingetPDO -
Ownership — full history
Ownership — full history Owner kindOwner nameOwnership from dateOwnership to dateBUSINESS ARRANGEMENT AREA21.05.2013 -
Operatorship — full history
Operatorship — full history Company nameOperatorship fromOperatorship to16.05.201821.05.201315.05.2018 -
Licensees — full history
Licensees — full history Company nameNation codeCompany share [%]Date licensee fromDate licensee toNO58.70000025.09.2024NO41.30000025.09.2024NO58.70000018.06.202424.09.2024NO41.30000018.06.202424.09.2024NO58.70000023.01.202417.06.2024NO30.00000023.01.202417.06.2024NO11.30000023.01.202417.06.2024NO58.70000030.04.202022.01.2024NO30.00000030.04.202022.01.2024NO11.30000030.04.202022.01.2024NO58.70000016.05.201829.04.2020NO30.00000016.05.201829.04.2020NO8.00000016.05.201829.04.2020NO3.30000016.05.201829.04.2020NO58.70000030.11.201715.05.2018NO30.00000030.11.201715.05.2018NO8.00000030.11.201715.05.2018NO3.30000030.11.201715.05.2018NO58.70000018.03.201729.11.2017NO15.00000018.03.201729.11.2017NO15.00000018.03.201729.11.2017NO8.00000018.03.201729.11.2017NO3.30000018.03.201729.11.2017NO58.70000021.12.201617.03.2017NO15.00000021.12.201617.03.2017NO15.00000021.12.201617.03.2017NO8.00000021.12.201617.03.2017NO3.30000021.12.201617.03.2017NO58.70000030.09.201620.12.2016NO30.00000030.09.201620.12.2016NO8.00000030.09.201620.12.2016NO3.30000030.09.201620.12.2016NO58.70000030.12.201429.09.2016NO30.00000030.12.201429.09.2016NO8.00000030.12.201429.09.2016NO3.30000030.12.201429.09.2016NO58.70000021.05.201329.12.2014NO38.00000021.05.201329.12.2014NO3.30000021.05.201329.12.2014 -
Description
Description TypeTextDate updatedDevelopmentGina Krog is a field on the Utsira High in the central part of the North Sea, just north of the Sleipner Vest field. The water depth is 120 metres. Gina Krog was discovered in 1978, and the plan for development and operation (PDO) was approved in 2013. The field is developed with a fixed platform with living quarters and processing facilities. The production started in 2017. An amended PDO for an alternative oil export solution was approved in 2022. Since 2023, Gina Krog is fully electrified by power from shore via the Johan Sverdrup field. Sleipner has been partly supplied with power from shore via the Gina Krog platform since 2024.16.01.2025ReservoirGina Krog produces oil and gas from sandstone of Middle Jurassic age in the Hugin Formation. The field is structurally complex and segmented, and the reservoir depth is 3300-3900 metres. Reservoir thickness and quality are varying.13.12.2023Recovery strategyThe field has earlier been produced by gas injection in most reservoir segments. Since 2021, all segments are produced by pressure depletion.28.02.2023TransportStabilised oil had earlier been transported to a floating storage and offloading vessel (Randgrid FSO). After installation of a new oil pipeline in 2024, both oil and rich gas are now transported in pipelines to the Sleipner A facility. Sales gas is exported from Sleipner A via Gassled (Area D) to the market, while oil is exported to the Kårstø terminal.16.01.2025StatusGina Krog is producing at gas plateau; oil production, however, is declining. To keep the gas production at plateau, all gas injectors have been converted into production wells. The use of gas lift is being evaluated for some of the wells. In 2024, a new oil pipeline to Sleipner A was installed, and the FSO was removed from the field. Modification work is ongoing on the platform to prepare for low pressure production as well as the tie-in of the subsea template on the Eirin field.16.01.2025 -
Investments (expected)
Investments (expected) The operator's future investments related to the reserves from 2024 [mill NOK 2024-kroner]. The stated investment estimate has not been corrected for possible investment sharing.1880 -
Investments (historical)
Investments (historical) Investments
[mill NOK nominal values]Sum33486202317142022691202134920202332019143420182631201751472016713920157551201444502013214720120201102010020090200802007020060 -
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]Sum8.49849010.7298180.0000001.34571020.5740180.5835502.5622420.0000000.0713023.2170940.5254382.3314160.0000000.0652322.9220860.6628522.8114050.0000000.0589303.5331870.8705480.7257020.0000000.1519191.7481691.2638100.2497320.0000000.2854461.7989881.8609590.8537410.0000000.3751903.0898901.9838050.6095170.0000000.2530412.8463630.7475280.5860630.0000000.0846501.418241 -
Production , sum wellbores
Production , sum wellbores MonthGross - oil
[mill Sm3]Gross - gas
[bill Sm3]Gross - condensate
[mill Sm3]Gross - oil equivalents
[mill Sm3]Sum7.66436819.8431360.00000027.5075040.4821732.7073410.0000003.1895140.4320962.4909910.0000002.9230870.5595532.9824290.0000003.5419820.7549962.8738640.0000003.6288601.1256363.1188960.0000004.2445321.7168733.0735880.0000004.7904611.8805361.9315350.0000003.8120710.7125050.6644920.0000001.376997 -
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 datePurposeStatusContent26.11.197708.04.1978WILDCATP&AGAS/CONDENSATE04.07.200807.09.2008APPRAISALP&AOIL09.09.200813.10.2008APPRAISALP&ADRY09.09.197126.10.1971APPRAISALSUSPENDEDSHOWS09.05.197401.08.1974APPRAISALP&AGAS/CONDENSATE26.05.200713.06.2007APPRAISALP&AGAS/CONDENSATE13.06.200723.07.2007APPRAISALP&AOIL29.03.200727.05.2007APPRAISALP&AOIL/GAS26.12.201013.03.2011APPRAISALP&AGAS/CONDENSATE27.10.201019.12.2010APPRAISALP&ADRY -
Wellbores – development
Wellbores – development Wellbore nameEntered dateCompleted datePurposeContent02.05.201823.08.2018PRODUCTIONOILPRODUCTIONNOT APPLICABLE14.05.201623.01.2018OBSERVATIONOIL19.02.201810.04.2018PRODUCTIONOIL06.05.201816.10.2018PRODUCTIONOIL11.05.201805.05.2019PRODUCTIONOIL18.05.201923.07.2023OBSERVATION04.08.202302.09.2023PRODUCTION26.08.201510.12.2015OBSERVATIONOIL12.12.201508.01.2016PRODUCTIONOIL01.09.201509.10.2015INJECTIONGAS03.08.201617.12.2018PRODUCTIONGAS22.02.201913.03.2019INJECTIONGAS13.07.201726.11.2017PRODUCTIONOIL23.05.201601.10.2017PRODUCTIONGAS30.07.201613.02.2019INJECTIONGAS17.05.201622.11.2018INJECTIONGAS26.12.201807.01.2019INJECTIONGAS23.08.201527.04.2016PRODUCTIONOIL29.08.201501.03.2016OBSERVATIONOIL01.03.201617.03.2016PRODUCTIONOIL19.08.201527.06.2018PRODUCTIONOIL23.09.202331.10.2023PRODUCTIONGAS -
Wellbores – other
Wellbores – other Wellbore nameEntered dateCompleted datePurposeStatus