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OESAAnalysis

Company · the network on the Norwegian shelf

INPEX Idemitsu

INPEX Idemitsu holds stakes in 9 fields on the Norwegian shelf. The map shows how the fields connect to pipelines, landfall and markets.

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Calculated equity production
1.50 million Sm³ o.e.
Estimate · Aug 2025–Jul 2026 · Sodir, production · 7 Oct 2026
Share of Norwegian production
0.608%
Estimate · Sodir, production · 7 Oct 2026
Per day
26,000 barrels o.e./day
Estimate · Sodir, production · 7 Oct 2026
Fields with a stake
9
Sodir, licensees · 7 Oct 2026
Operator of
0 fields
Sodir, licensees · 7 Oct 2026
Pipeline systems and plants where the company has a stake or operates the system or parts of it
1
Sodir, pipeline systems and plants · 7 Oct 2026

Estimate: Calculated by OESA, not figures from the company: for each field the company's current share is multiplied by the field's marketable production (Aug 2025–Jul 2026) from the Norwegian Offshore Directorate, and the results are summed. 1 Sm³ o.e. = 6.29 barrels; rounded to the nearest 1,000 above 10,000, the nearest 100 above 1,000 and the nearest 10 above 100.

The network

From owner to market. Links without their own label have their source in the column heading; curated, derived and possible links are labelled at the link.

  • The colour shows the content:
  • Gas
  • Oil
  • Condensate
  • CO₂
  • Oil and condensate
  • The line shows the source:
  • pipeline in Sodir data
  • curated from Sodir's field description
  • possible onward route, not measured flow
  • planned or not in service

The links show direction, not volume.

INPEX Idemitsu9 fields with a stakeAt Sodir: INPEX Idemitsu Norge AS
Field and shareSodir, licensees · 7 Oct 2026; Sodir, fields · 28 Sep 2026; Sodir, production · 7 Oct 2026
Facilities and pipelinesSodir, facilities · 7 Oct 2026; Sodir, pipelines · 7 Oct 2026
Landfallderived: OESA pipeline graph
MarketENTSOG points in the gas panel · 7 Oct 2026; OESA pipeline graph · 7 Oct 2026
  1. Field and shareSnorre 9.60% unchanged since 1 Jan 1990field 4.70 million Sm³ o.e. last 12 mo · company's part ≈ 0.45 million Sm³ o.e. (estimate)
    Facilities and pipelines

    Snorre A, B 23 facilities in service, 15 on the seabed

    6 offshore wind turbines

    Landfall
    Market

    The receivers of the cargoes are not in the data.

  2. Field and shareDuva 30.00% unchanged since 27 Jun 2019field 1.20 million Sm³ o.e. last 12 mo · company's part ≈ 0.36 million Sm³ o.e. (estimate)
    Facilities and pipelines

    1 subsea facility in service

    Processed at Gjøa curated, Sodir 20 Feb 2026

    • Gjøa Gassrør gas · 28″ · onward to Gjøa-T
    • Gjøa Oljerør oil · 16″ · onward to Tor II Y
    • Troll Oljerør II oil · 20″ · onward to Mongstad derived
    Landfall
    Market

    The buyers of the oil are not in the data.

  3. Field and shareFram 15.00% unchanged since 19 Mar 2002field 1.63 million Sm³ o.e. last 12 mo · company's part ≈ 0.24 million Sm³ o.e. (estimate)
    Facilities and pipelines

    6 subsea facilities in service

    Processed at Troll

    Landfall
    Market
    • Possible routes for the gas
    • Easington United Kingdom
    • Dunkerque France
    • Zeebrugge Belgium
    • Emden Germany

    The buyers of the oil are not in the data.

  4. Field and shareValhall 10.00% unchanged since 1 Jan 2025field 2.12 million Sm³ o.e. last 12 mo · company's part ≈ 0.21 million Sm³ o.e. (estimate)
    Facilities and pipelines

    Valhall Flanke Nord, Flanke Sør, Flanke Vest, IP, PH, WP 9 facilities in service, 3 on the seabed

    Processed at Ekofisk

    • Norpipe Gassledning gas · 36″ · onward to Emden · 4 sections
    • Norpipe Oljeledning oil · 34″ · onward to Teesside · 3 sections
    Landfall
    • Emden Germany · gas derived
    • Teesside United Kingdom · oil derived
    Market
    • Emden Germany · ENTSOG point

    The buyers of the oil are not in the data.

  5. Field and shareVigdis 9.60% unchanged since 16 Dec 1994field 1.14 million Sm³ o.e. last 12 mo · company's part ≈ 0.11 million Sm³ o.e. (estimate)
    Facilities and pipelines

    11 subsea facilities in service (1 without a position at Sodir, not shown on the globe)

    Processed at Snorre curated, Sodir 20 Feb 2026

    Landfall
    Market

    The receivers of the cargoes are not in the data.

  6. Field and shareTordis 9.60% unchanged since 14 May 1991field 0.69 million Sm³ o.e. last 12 mo · company's part ≈ 0.066 million Sm³ o.e. (estimate)
    Facilities and pipelines

    12 subsea facilities in service

    Processed at Gullfaks curated, Sodir 20 Feb 2026

    Landfall
    Market
    • Possible routes for the gas
    • Dornum, Emden Germany
    • Dunkerque France
    • North Sea Entry Denmark

    The receivers of the cargoes are not in the data.

  7. Field and shareHod 10.00% unchanged since 31 Oct 2025field 0.54 million Sm³ o.e. last 12 mo · company's part ≈ 0.054 million Sm³ o.e. (estimate)
    Facilities and pipelines

    Hod B 1 facility in service

    Processed at Valhall

    • Norpipe Gassledning gas · 36″ · onward to Emden · 4 sections
    • Norpipe Oljeledning oil · 34″ · onward to Teesside · 3 sections
    Landfall
    • Emden Germany · gas derived
    • Teesside United Kingdom · oil derived
    Market
    • Emden Germany · ENTSOG point

    The buyers of the oil are not in the data.

  8. Field and shareByrding 15.00% unchanged since 17 Jan 2017field 0.008 million Sm³ o.e. last 12 mo · company's part ≈ 0.001 million Sm³ o.e. (estimate)
    Facilities and pipelines

    No facilities in service at Sodir

    Processed at Troll

    Landfall
    Market
    • Possible routes for the gas
    • Easington United Kingdom
    • Dunkerque France
    • Zeebrugge Belgium
    • Emden Germany

    The buyers of the oil are not in the data.

  9. Field and shareFram H-Nord 28.80% unchanged since 28 Jun 2013
    Facilities and pipelines

    1 subsea facility in service

    Processed at Troll

    Landfall
    Market
    • Possible routes for the gas
    • Easington United Kingdom
    • Dunkerque France
    • Zeebrugge Belgium
    • Emden Germany

    The buyers of the oil are not in the data.

Pipeline systems and plants

Pipeline systems and plants (TUF) where INPEX Idemitsu holds a stake or is the operator at Sodir. Ownership applies to the whole system, not to single pipelines.

Pipeline systems and plantsSodir, pipeline systems and plants · 7 Oct 2026

NameTypeOperatorShare
Knarr GassrørPipelineGassco25.00%

Fleet

Rigs drilling, offshore vessels at the facilities in the AIS picture 7 Oct 2026, 14:34 UTC and the supply vessels from the base in the last 30 days.

Rigs

Norwegian Offshore Directorate, exploration wells being drilled (NLOD 2.0), 7 Oct 2026 · Norwegian Offshore Directorate, wellbores spudded in the last 120 days (NLOD 2.0), 7 Oct 2026 · AIS from Kystverket (Norwegian Coastal Administration, Kystdatahuset real-time picture) (NLOD 1.0), 7 Oct 2026, 14:34 UTC · OESA, rig key Sodir ↔ MMSI ↔ IMO (curated: name match in AIS and SafeSeaNet, checked against the well) (NLOD 1.0 / NLOD 2.0), 7 Oct 2026

Offshore vessels at the facilities

Within 2 km of a facility and under 1 knot. AIS from Kystverket (Norwegian Coastal Administration, Kystdatahuset real-time picture) (NLOD 1.0), 7 Oct 2026, 14:34 UTC · Norwegian Coastal Administration, Kystdatahuset: reported voyages and register type (SafeSeaNet) (NLOD 1.0), 6 Oct 2026

Visits, latest day with data: 1 Oct

Rigs and offshore vessels that lay within 2 km of a facility at under 1 knot for at least 30 minutes, according to the AIS positions for 1 Oct 2026 from the Norwegian Coastal Administration. Kystdatahuset publishes the history about a week late. A visit shows that the vessel was there, not who it worked for. AIS from Kystverket (Norwegian Coastal Administration, Kystdatahuset historical positions) (NLOD 1.0), latest day 1 Oct 2026 · Norwegian Coastal Administration, Kystdatahuset: register type (SafeSeaNet) (NLOD 1.0), 1 Oct 2026 · Norwegian Offshore Directorate, facilities with position (NLOD 2.0), 7 Oct 2026 · OESA, rig key Sodir ↔ MMSI ↔ IMO (curated) (NLOD 1.0 / NLOD 2.0), 7 Oct 2026

Method: A visit is a continuous stay within 2 km of a facility at under 1 knot for at least 30 minutes, computed from the AIS positions. Gaps in the data of up to 60 minutes, or 3 hours when the vessel is in the same place before and after, do not count as interruptions. Hours are the sum of the visits. Only rigs and vessels with an offshore register type or registered with the Norwegian Offshore Directorate are included.

Supply vessels from the base, last 30 days

Reported departures by offshore vessels (register type in SafeSeaNet). Supply base: Norwegian Offshore Directorate (the field's main supply base); the port's position from the World Port Index, Wikidata or OpenStreetMap (NLOD 2.0 / offentlig eiendom / ODbL), 28 Sep 2026 · Norwegian Coastal Administration, Kystdatahuset: reported voyages and register type (SafeSeaNet) (NLOD 1.0), 6 Oct 2026

Who charters a rig or vessel, and at what rate, is not in open data. A vessel is linked to a field only when AIS shows it within 2 km of one of the field's own facilities or its host facility, at under 1 knot – that says the vessel was there, not who it works for. Facilities on the export route do not count. Tankers loading oil from production ships (FPSOs) and loading buoys are not included. Supply vessels per base are based on reported departures (SafeSeaNet). The destination is usually just the sea area (“Offshoreinst. Nordsjøen”, “… Barentshavet”), so the field the vessel supplies is not stated. Peterhead is British and has no departures in Kystdatahuset. AIS coverage offshore varies. A vessel without positions for a period may have been there without being recorded. Ship data: Norwegian Coastal Administration. Not for navigation.

Export routes for the fields

Pipeline systems and plants (TUF) on the way from the fields of INPEX Idemitsu that INPEX Idemitsu neither owns nor operates. Those the company owns or operates are in the table above. Each field is listed with its strongest link. “Onward” means that the production continues into it and “possible route” that there is an onward pipeline connection, not measured flow.

Sodir, pipeline systems and plants · 7 Oct 2026; Sodir, pipelines · 7 Oct 2026; Sodir, facilities · 7 Oct 2026

Supply bases

The main supply base the Norwegian Offshore Directorate lists for each field. Sodir, supply base · 28 Sep 2026

Connected to

Partners

The companies INPEX Idemitsu shares the most fields with, by current stakes. Sodir, licensees · 7 Oct 2026

Projects

Pipeline systems and plants

Events

Ownership changes, exploration wells and discoveries, rigs that move, production start-up and contracts, with a link to the source.

Last 12 months (7 Oct 2025–7 Oct 2026). Ownership: name changes and moves within a group are left out. The field is named only when the licence owns the field directly at Sodir. Sources: Norwegian Offshore Directorate (Sodir, NLOD 2.0): licence transfers (retrieved 7 Oct 2026), exploration wells and discoveries (7 Oct 2026), wellbores with drilling rig and the company responsible for the rig (7 Oct 2026) and field status (7 Oct 2026).

Economics

Estimated gross sales value of INPEX Idemitsu's share of production, month by month. The share is the equity share in force each month.

Last 12 months
7.3 NOK bnestimateAug 2025–Jul 2026
July 2026
722 NOK mestimateBrent USD 83.76/bbl · gas EUR 54.0/MWh
Share of the shelf's value
0.620%estimatelast 12 months
Gas in the value
31%estimatelast 12 months

Oil and condensateGasNGL

02505007501,000August 2024: NOK 667 m · Oil and condensate 463 · Gas 184 · NGL 21September 2024: NOK 487 m · Oil and condensate 358 · Gas 115 · NGL 15October 2024: NOK 600 m · Oil and condensate 415 · Gas 169 · NGL 16Oct 24November 2024: NOK 600 m · Oil and condensate 376 · Gas 198 · NGL 26December 2024: NOK 645 m · Oil and condensate 404 · Gas 215 · NGL 26January 2025: NOK 780 m · Oil and condensate 544 · Gas 214 · NGL 22Jan 25February 2025: NOK 658 m · Oil and condensate 460 · Gas 180 · NGL 18March 2025: NOK 640 m · Oil and condensate 445 · Gas 177 · NGL 18April 2025: NOK 615 m · Oil and condensate 441 · Gas 160 · NGL 15Apr 25May 2025: NOK 550 m · Oil and condensate 383 · Gas 154 · NGL 12June 2025: NOK 467 m · Oil and condensate 338 · Gas 118 · NGL 10July 2025: NOK 566 m · Oil and condensate 411 · Gas 142 · NGL 13Jul 25August 2025: NOK 529 m · Oil and condensate 397 · Gas 121 · NGL 11September 2025: NOK 424 m · Oil and condensate 340 · Gas 78 · NGL 6.4October 2025: NOK 508 m · Oil and condensate 380 · Gas 117 · NGL 12Oct 25November 2025: NOK 542 m · Oil and condensate 363 · Gas 167 · NGL 13December 2025: NOK 542 m · Oil and condensate 365 · Gas 164 · NGL 14January 2026: NOK 553 m · Oil and condensate 362 · Gas 174 · NGL 17Jan 26February 2026: NOK 469 m · Oil and condensate 294 · Gas 162 · NGL 12March 2026: NOK 781 m · Oil and condensate 502 · Gas 267 · NGL 12April 2026: NOK 875 m · Oil and condensate 585 · Gas 271 · NGL 19Apr 26May 2026: NOK 767 m · Oil and condensate 482 · Gas 266 · NGL 20June 2026: NOK 608 m · Oil and condensate 400 · Gas 197 · NGL 12July 2026: NOK 722 m · Oil and condensate 422 · Gas 289 · NGL 10Jul 26722
Show as table
Estimated sales value per month (NOK m)
MonthOil and condensateGasNGLTotal (NOK m)
Jul 202642228910722
Jun 202640019712608
May 202648226620767
Apr 202658527119875
Mar 202650226712781
Feb 202629416212469
Jan 202636217417553
Dec 202536516414542
Nov 202536316713542
Oct 202538011712508
Sep 2025340786.4424
Aug 202539712111529
Jul 202541114213566
Jun 202533811810467
May 202538315412550
Apr 202544116015615
Mar 202544517718640
Feb 202546018018658
Jan 202554421422780
Dec 202440421526645
Nov 202437619826600
Oct 202441516916600
Sep 202435811515487
Aug 202446318421667

The fields, last 12 monthsestimate

FieldShareValue
Snorre9.60%2.2 NOK bn
Duva30.00%1.7 NOK bn
Fram15.00%1.2 NOK bn
Valhall10.00%994 NOK m
Vigdis9.60%535 NOK m
Tordis9.60%316 NOK m
Hod10.00%199 NOK m
Vega0.00%150 NOK m
Byrding15.00%5.2 NOK m

Share: the equity share today. Value: estimated sales value of the share over the last 12 months, with the share in force each month.

Check against Statistics Norway

For the whole shelf the method gives NOK 1,180.9 bn for Aug 2025–Jul 2026. Statistics Norway's export value for crude oil, condensate, pipeline gas, LNG, propane and butane was NOK 1,107.3 bn, −6.2% against the estimate. Month by month the difference ranged from −10.5% (June 2026) to −1.0% (January 2026); Statistics Norway was below the estimate in all 12 months. Crude oil and condensate in the trade statistics (commodity numbers 2709.0009 and 2709.0001) were 93% of oil and condensate production, and pipeline gas (2711.2100) was 94% of gas production in the same months. On top of this, 4.35 million tonnes of LNG (2711.1100) were exported. Statistics Norway reports LNG only in tonnes, so it is not included in the gas percentage. The prices in Statistics Norway's export statistics differed on average by −0.8% from Brent and −0.7% from the gas price, but by up to −10.7% for oil in a single month (June 2026). Exports of propane and butane averaged 58% of NGL production converted to tonnes, so the NGL price only covers part of the products.

How the estimate is calculated

Estimated gross sales value, calculated by OESA: for each field and month, (oil + condensate) × 6.2898 bbl/Sm³ × Brent (USD/bbl) × USD/NOK, gas × 0.011111 MWh/Sm³ (40 MJ) × European gas price (EUR/MWh) × EUR/NOK and NGL ÷ 1.9 Sm³ o.e. per tonne × NGL price (NOK/tonne) are added up. A company's figure is the field value times the equity share in force on the 15th of each month, summed over the fields and the group's legal entities. These are not the companies' own figures. Prices in July 2026: Brent USD 83.76/bbl, gas in Europe USD 18.06/mmbtu (EUR 53.97/MWh), NGL NOK 5,142/tonne, USD/NOK 9.7064 and EUR/NOK 11.0822. Sources of error: Brent and TTF are benchmark prices. Actual sales prices depend on crude quality, timing of sales, contracts and hub (NBP, THE, PEG, ZTP). The production month is not the sales month: cargoes are lifted and sold at other times (over/underlift, storage). The energy content of gas is set to 40 MJ/Sm³ for all fields, and NGL to 1.9 Sm³ o.e. per tonne. Both vary between fields. NGL is priced with Statistics Norway's export price for propane and butane; ethane and other NGL products may have other prices. Transport tariffs (Gassled), tax (78%), costs and hedging are not deducted. The figure is market sales value, not netback at the field or profit. LNG from Melkøya is priced as pipeline gas.

Accounts

Key figures from the annual accounts in the Brønnøysund register for the Norwegian companies behind it, in the currency the company reports in. The figures cover the whole company, not just the Norwegian shelf.

INPEX Idemitsu Norge AScompany · org. no. 953 133 210

Year (NOK)RevenueOperating profitNet profit
20255.7 bn2.2 bn620 m
20247.6 bn4.7 bn1.4 bn
20238.9 bn6.2 bn1.6 bn

Sources: Norwegian Offshore Directorate, marketable production per field and month, NLOD 2.0, 7 Oct 2026. Norwegian Offshore Directorate, licensees per field with history, NLOD 2.0, 7 Oct 2026. U.S. Energy Information Administration, Europe Brent Spot Price FOB (RBRTE), via FRED (DCOILBRENTEU), Public Domain: Citation Requested (FRED), 7 Oct 2026. EIA lists «Refinitiv, an LSEG business» as the source of the spot prices. World Bank, Commodity Price Data (The Pink Sheet), monthly prices, «Natural gas, Europe», CC BY 4.0, 2 Oct 2026. From April 2015 the series is TTF (Netherlands), according to the World Bank's description in the file. Norges Bank, exchange rates (EXR), monthly average, NLOD 2.0, 7 Oct 2026. The licence is stated on the dataset «API for åpne data» at data.norge.no. Norges Bank's own open-data page states no licence. Statistics Norway, table 08799: External trade in goods by commodity number, imports/exports, country and month (exports, all countries), CC BY 4.0, 15 Sep 2026. Value ÷ quantity for exported propane (2711.1200) and butane (2711.1300). Statistics Norway notes that 0 may also mean the figure is confidential. Brønnøysund Register Centre, Register of Company Accounts (key figures), NLOD 2.0, 7 Oct 2026. The API is described as a temporary R&D API. The organisation numbers come from the Norwegian Offshore Directorate's company table. Norwegian Offshore Directorate, companies with organisation numbers, NLOD 2.0, 7 Oct 2026. The estimates are calculated by OESA and are not the companies' own figures.

Notes

Sources

All figures and links on the page come from these sources. Curated links are entered by hand by OESA from the source text, and the quote is checked against the source at every build.

Not in the data: Flow in each pipeline, which field's gas ends up in which country, the buyers of oil and gas and the company's contracts.