HEIDRUN
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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 toProducing18.10.1995Approved for production14.05.199117.10.1995 -
Located in
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PDO – Plan for Development and Operations
PDO – Plan for Development and Operations Date PDO approvedDescriptionType15.12.2021Alpha Horst PUD fritakPDO Exemption12.05.2000Heidrun Nord Godkjent av Kongen i Statsråd. Brev fra OED datert 19.5.2000PDO14.05.1991Behandlet i StortingetPDO -
Ownership — full history
Ownership — full history Owner kindOwner nameOwnership from dateOwnership to dateBUSINESS ARRANGEMENT AREA27.11.1991PRODUCTION LICENSE14.05.199126.11.1991 -
Operatorship — full history
Operatorship — full history Company nameOperatorship fromOperatorship to16.05.201801.11.200915.05.201801.01.200931.10.200901.10.200731.12.200810.05.200130.09.200718.10.199509.05.200114.05.199117.10.1995 -
Licensees — full history
Licensees — full history Company nameNation codeCompany share [%]Date licensee fromDate licensee toNO57.79339028.01.2022NO23.98823028.01.2022NO13.04316028.01.2022NO5.17522028.01.2022NO57.79339010.12.201827.01.2022NO23.98823010.12.201827.01.2022NO13.04316010.12.201827.01.2022NO5.17522010.12.201827.01.2022NO57.79339016.05.201809.12.2018NO23.98823016.05.201809.12.2018NO13.04316016.05.201809.12.2018NO5.17522016.05.201809.12.2018NO57.79339001.10.201215.05.2018NO23.98823001.10.201215.05.2018NO13.04316001.10.201215.05.2018NO5.17522001.10.201215.05.2018NO58.16440001.11.200930.09.2012NO24.31055001.11.200930.09.2012NO12.40568001.11.200930.09.2012NO5.11937001.11.200930.09.2012NO58.16440001.01.200931.10.2009NO24.31055001.01.200931.10.2009NO12.40568001.01.200931.10.2009NO5.11937001.01.200931.10.2009NO58.16440001.10.200731.12.2008NO24.31055001.10.200731.12.2008NO12.40568001.10.200731.12.2008NO5.11937001.10.200731.12.2008NO58.16440002.01.200730.09.2007NO24.31055002.01.200730.09.2007NO12.40568002.01.200730.09.2007NO5.11937002.01.200730.09.2007NO58.16440031.12.200301.01.2007NO24.31055031.12.200301.01.2007NO12.40568031.12.200301.01.2007NO5.11937031.12.200301.01.2007NO58.16440010.09.200330.12.2003NO24.31055010.09.200330.12.2003NO12.40568010.09.200330.12.2003NO5.11937010.09.200330.12.2003NO58.16440011.06.200309.09.2003NO24.31055011.06.200309.09.2003NO12.40568011.06.200309.09.2003NO5.11937011.06.200309.09.2003NO58.15547022.03.200310.06.2003NO24.29251022.03.200310.06.2003NO12.43138022.03.200310.06.2003NO5.12064022.03.200310.06.2003NO58.15547004.03.200321.03.2003NO24.29251004.03.200321.03.2003NO12.43138004.03.200321.03.2003NO5.12064004.03.200321.03.2003NO58.15547019.03.200203.03.2003NO24.29251019.03.200203.03.2003NO12.43138019.03.200203.03.2003NO5.12064019.03.200203.03.2003NO64.15547017.06.200118.03.2002NO18.29251017.06.200118.03.2002NO12.43138017.06.200118.03.2002NO5.12064017.06.200118.03.2002NO64.15547010.05.200116.06.2001NO18.29251010.05.200116.06.2001NO12.43138010.05.200116.06.2001NO5.12064010.05.200116.06.2001NO76.58685001.01.200009.05.2001NO18.29251001.01.200009.05.2001NO5.12064001.01.200009.05.2001NO76.87500013.04.199931.12.1999NO18.12500013.04.199931.12.1999NO5.00000013.04.199931.12.1999NO76.87500022.06.199512.04.1999NO18.12500022.06.199512.04.1999NO5.00000022.06.199512.04.1999NO76.25000006.03.199521.06.1995NO18.12500006.03.199521.06.1995NO5.00000006.03.199521.06.1995NO0.62500006.03.199521.06.1995NO76.25000013.12.199305.03.1995NO18.12500013.12.199305.03.1995NO5.00000013.12.199305.03.1995NO0.62500013.12.199305.03.1995NO75.00000014.08.199212.12.1993NO18.12500014.08.199212.12.1993NO5.00000014.08.199212.12.1993NO1.25000014.08.199212.12.1993NO0.62500014.08.199212.12.1993NO75.00000027.11.199113.08.1992NO18.12500027.11.199113.08.1992NO5.00000027.11.199113.08.1992NO1.25000027.11.199113.08.1992NO0.62500027.11.199113.08.1992NO50.00000014.05.199126.11.1991NO30.00000014.05.199126.11.1991NO10.00000014.05.199126.11.1991NO10.00000014.05.199126.11.1991 -
Description
Description TypeTextDate updatedDevelopmentHeidrun is a field on Haltenbanken in the Norwegian Sea, 30 kilometres northeast of the Åsgard field. The water depth is 350 metres. Heidrun was discovered in 1985, and the plan for development and operation (PDO) was approved in 1991. The field has been developed with the world's first ever floating concrete tension-leg platform (TLP), installed over a large subsea template with 56 well slots. Six subsea templates in the southern and northern areas are additionally tied-back to the TLP. The production started in 1995. The floating storage unit (FSU) Heidrun B is permanently moored at the Heidrun platform since 2015. The PDO for the Heidrun northern flank was approved in 2000. The Maria field receives water for injection from Heidrun. The Dvalin field has a dedicated gas processing module on the Heidrun platform.13.12.2023ReservoirHeidrun produces oil and gas from Lower and Middle Jurassic sandstone in the Åre, Tilje, Ile and Garn Formations. The reservoir is at a depth of 2300 metres and is heavily faulted and segmented. The Ile and Garn Formations have good reservoir quality, while the Åre and Tilje Formations are more complex.13.12.2023Recovery strategyThe field is produced with pressure maintenance using water and gas injection in the Ile and Garn Formations. In the more complex parts of the reservoir, in the Åre and Tilje Formations, the main recovery strategy is water injection. Some segments are also produced by pressure depletion.28.02.2023TransportThe oil is exported via the Heidrun B FSU onto tankers and shipped to the market. The gas is exported via Haltenpipe to the Tjeldbergodden terminal and via the Åsgard Transport System (ÅTS) to the Kårstø terminal. The Dvalin gas is exported via Polarled to the Nyhamna terminal.13.12.2023StatusThe production from Heidrun is maintained at a relatively high level through continuous water and gas injection and drilling of new production and injection wells. Different methods are being evaluated to enhance oil and gas recovery and prolong the lifetime of the field. The production from the Alpha Horst segment started in 2022.13.12.2023 -
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.31614 -
Investments (historical)
Investments (historical) Investments
[mill NOK nominal values]Sum7648320222812202121112020156020192145201816852017230120161695201517562014367320132553201212572011202920101349200923722008131120071436200616812005123520041037200321902002200920011849200028841999261719981474199766919965381995480019948367199387081992309619918361990126198955198850198721719860 -
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]Sum176.78192030.0066800.0000002.361295209.1498951.6968401.2720130.0000000.1427013.1115542.4592981.7580000.0000000.1599734.3772712.7026301.9105660.0000000.1781564.7913523.1962131.6266530.0000000.1930715.0159372.8463701.5408900.0000000.1634434.5507033.0263761.4663230.0000000.1430334.6357322.8481971.2442270.0000000.1215364.2139603.1148371.4531670.0000000.1331544.7011583.3994340.8009380.0000000.0317804.2321523.0864650.7667370.0000000.0012183.8544202.9480130.7137240.0000000.0064373.6681743.4622580.7827120.0000000.0257834.2707533.1807850.6679900.0000000.0048633.8536383.7048140.7762460.0000000.0120134.4930733.2100220.8500830.0000000.0361384.0962434.5617960.8755710.0000000.0567315.4940985.4602141.0166970.0000000.0541976.5311086.2029680.9173590.0000000.0685227.1888498.0004891.1493020.0000000.1024459.2522368.1385911.0954850.0000000.0859139.3199898.5828771.3396650.0000000.16057610.0831189.0697321.3449070.0000000.17496010.58959910.1315271.1377300.0000000.11223411.38149110.2259151.3440300.0000000.19241811.76236310.5905200.6149030.0000000.00000011.20542312.5398280.6437460.0000000.00000013.18357411.6904330.5706000.0000000.00000012.26103313.4564610.3264160.0000000.00000013.78287712.1892800.0000000.0000000.00000012.1892801.0587370.0000000.0000000.0000001.058737 -
Production , sum wellbores
Production , sum wellbores MonthGross - oil
[mill Sm3]Gross - gas
[bill Sm3]Gross - condensate
[mill Sm3]Gross - oil equivalents
[mill Sm3]Sum176.76665358.3344760.000000235.1011291.6962601.5163900.0000003.2126502.4611272.1484990.0000004.6096262.7026302.1807750.0000004.8834053.1961972.1355680.0000005.3317652.8440772.1219460.0000004.9660233.0249222.2600090.0000005.2849312.8481971.8335620.0000004.6817593.1019752.1588340.0000005.2608093.3994342.0946370.0000005.4940713.0883042.1332030.0000005.2215072.9480131.9705680.0000004.9185813.4622582.0856810.0000005.5479393.1807851.9206200.0000005.1014053.7048212.0821770.0000005.7869983.2099531.7907330.0000005.0006864.5613432.0054970.0000006.5668405.4602142.0523540.0000007.5125686.2029681.8836720.0000008.0866408.0004892.0354230.00000010.0359128.1385911.8931150.00000010.0317068.5828772.1436370.00000010.7265149.0685172.1314730.00000011.19999010.1315272.0278610.00000012.15938810.2259152.0863860.00000012.31230110.5905202.0532400.00000012.64376012.5398282.1382890.00000014.67811711.6904331.9748920.00000013.66532513.4564611.9337140.00000015.39017512.1892801.4197920.00000013.6090721.0587370.1219290.0000001.180666 -
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 datePurposeStatusContent25.02.198510.06.1985WILDCATP&AOIL/GAS29.07.198518.09.1985APPRAISALP&AOIL/GAS06.11.198513.01.1986APPRAISALP&AOIL/GAS16.01.198606.03.1986APPRAISALP&AOIL/GAS06.03.198605.04.1986APPRAISALP&AOIL/GAS23.07.198606.09.1986APPRAISALP&AOIL/GAS11.05.198707.06.1987APPRAISALJUNKEDNOT APPLICABLE09.06.198702.08.1987APPRAISALP&AOIL/GAS04.08.198708.08.1987APPRAISALP&ADRY12.12.200008.01.2001WILDCATP&AOIL08.01.200121.01.2001APPRAISALP&AOIL28.10.198609.12.1986APPRAISALP&AOIL/GAS14.06.199013.08.1990WILDCATP&AOIL/GAS -
Wellbores – development
Wellbores – development Wellbore nameEntered dateCompleted datePurposeContent18.04.201519.05.2015PRODUCTIONOIL/GAS28.06.201905.07.2019PRODUCTIONOIL03.06.200931.03.2010PRODUCTIONOIL/GAS26.12.201503.01.2016INJECTIONWATER13.07.201114.10.2011INJECTIONWATER12.10.201704.11.2017INJECTIONWATER24.07.202120.08.2021PRODUCTIONOIL29.02.201629.03.2016PRODUCTIONOIL26.11.202320.01.2024PRODUCTIONOIL18.03.200125.04.2001PRODUCTIONOIL07.12.201823.12.2018PRODUCTIONOIL/GAS10.06.199720.12.1997PRODUCTIONOIL03.08.201329.09.2013PRODUCTIONOIL28.04.199610.06.1996PRODUCTIONOIL09.02.200001.03.2000PRODUCTIONNOT APPLICABLE04.03.200006.04.2000PRODUCTIONOIL24.08.201908.09.2019PRODUCTIONOIL31.12.200202.02.2003PRODUCTIONOIL24.04.200611.06.2006OBSERVATIONNOT APPLICABLE13.06.200623.06.2006OBSERVATIONNOT APPLICABLE26.06.200627.08.2006PRODUCTIONOIL22.12.202203.10.2023PRODUCTION09.10.200429.10.2004OBSERVATIONNOT APPLICABLE31.10.200430.11.2004PRODUCTIONOIL26.10.202024.11.2020PRODUCTIONOIL13.07.199918.08.1999PRODUCTIONOIL07.02.201909.02.2020INJECTIONWATER04.11.199301.01.1995PRODUCTIONOIL02.02.201401.03.2014PRODUCTIONOIL03.03.201411.03.2014PRODUCTIONOIL22.05.201912.06.2019INJECTIONWATER27.01.200619.02.2006OBSERVATIONNOT APPLICABLE25.02.200630.03.2006INJECTIONWATER/GAS25.04.202015.05.2020PRODUCTIONOIL25.10.200122.11.2001PRODUCTIONOIL12.08.199316.02.1994PRODUCTIONOIL15.04.200724.04.2007OBSERVATIONOIL25.04.200707.05.2007PRODUCTIONDRY05.06.201411.07.2014OBSERVATIONOIL12.07.201418.07.2014PRODUCTIONOIL02.04.199805.05.1998PRODUCTIONOIL27.04.201613.05.2016PRODUCTIONOIL11.10.199326.12.2000PRODUCTIONOIL04.09.201316.10.2013PRODUCTIONOIL12.10.201609.11.2016PRODUCTIONOIL02.06.202321.06.2023PRODUCTIONOIL13.10.199214.12.1992PRODUCTIONOIL26.06.201512.07.2015INJECTIONWATER23.09.202101.10.2021INJECTIONWATER02.01.201206.03.2012PRODUCTIONOIL04.02.199809.03.1998PRODUCTIONOILPRODUCTION18.07.200020.08.2000PRODUCTIONOIL17.03.200221.05.2002PRODUCTIONNOT APPLICABLE05.10.200212.10.2002PRODUCTIONOIL19.09.199323.10.1996INJECTIONWATER21.04.201711.05.2017PRODUCTIONOIL08.11.199916.12.1999PRODUCTIONOIL29.01.200924.03.2009PRODUCTIONOIL24.05.200509.07.2005INJECTIONWATER30.03.202218.04.2022INJECTIONWATER07.11.199214.09.1997PRODUCTIONOIL18.01.200528.01.2005PRODUCTIONOIL25.02.201308.04.2013OBSERVATIONOIL12.04.201327.04.2013PRODUCTIONOIL04.09.202227.09.2022INJECTIONWATER16.08.199310.12.1993PRODUCTIONOIL30.08.200528.10.2005PRODUCTIONOIL29.10.200501.12.2005PRODUCTIONOIL22.10.200211.11.2002OBSERVATIONNOT APPLICABLE12.12.200220.12.2002PRODUCTIONOIL04.08.200714.08.2007OBSERVATIONOIL17.08.200729.08.2007PRODUCTIONOIL31.07.201828.08.2018PRODUCTIONOIL03.07.200225.07.2002PRODUCTIONOIL21.07.202407.08.2024PRODUCTIONOIL28.12.200121.01.2002PRODUCTIONOIL11.11.202113.12.2021PRODUCTIONOIL/GAS22.10.199216.03.1993PRODUCTIONOIL24.12.201311.02.2014PRODUCTIONOIL27.06.201717.07.2017INJECTIONWATER30.06.200326.07.2003OBSERVATIONOIL27.07.200318.08.2003PRODUCTIONOIL27.06.201803.07.2018INJECTIONWATER29.10.199209.01.1994PRODUCTIONOIL19.06.200111.07.2001PRODUCTIONOIL12.07.200119.07.2001PRODUCTIONOIL13.03.200519.03.2005OBSERVATIONOIL21.03.200501.04.2005OBSERVATIONOIL03.04.200510.04.2005PRODUCTIONOIL16.05.202104.06.2021PRODUCTIONOIL23.09.199317.04.1997PRODUCTIONOIL29.08.200826.10.2008PRODUCTIONOIL29.11.201628.02.2017PRODUCTIONOIL20.10.199821.12.1998INJECTIONWATER31.03.199425.04.1994INJECTIONGASPRODUCTION01.02.200418.02.2004OBSERVATIONOIL23.02.200411.04.2004PRODUCTIONOIL12.04.200420.04.2004PRODUCTIONOIL14.05.199820.06.1998PRODUCTIONOIL14.08.200414.09.2004INJECTIONWATER17.06.202004.07.2020INJECTIONWATER29.07.200115.08.2001PRODUCTIONOIL12.06.200820.07.2008PRODUCTIONOIL30.06.201626.07.2016PRODUCTIONOIL11.08.200203.09.2002OBSERVATIONOIL12.09.200219.09.2002PRODUCTIONOIL30.08.201515.11.2015PRODUCTIONOIL15.09.199914.10.1999INJECTIONWATER23.06.201201.08.2012PRODUCTIONOIL26.01.202109.02.2021PRODUCTIONOIL17.02.199909.04.1999PRODUCTIONOIL08.02.200711.03.2007PRODUCTIONOIL25.02.201520.03.2015PRODUCTIONOIL18.10.199321.10.2000PRODUCTIONOIL09.06.201117.06.2011PRODUCTIONOIL18.08.201603.09.2016PRODUCTIONOIL03.10.199324.12.1996PRODUCTIONOIL27.11.201028.03.2011PRODUCTIONOIL