Field · North Sea
Oseberg Øst
Oseberg Øst is an oil field in the North Sea, discovered in 1981. Status: producing. Operator: Equinor Energy AS.
ProducingOil
- Status
- Producing
- Contains
- Oil
- Sea area
- North Sea
- Operator
- Equinor Energy AS
- Discovered
- 1981
- Approved for production
- 11 Oct 1996
- Production start
- 3 May 1999
- Supply base
- Mongstad
- Sodir ID
- 43639
Show on the globeFact page at the Norwegian Offshore Directorate
Production
- Last 12 months
- 0.21 million Sm³ o.e. · Sep 2025–Aug 2026
- Share of Norwegian production
- 0.085 %no. 73 of 100 fields with production in the last 12 months
- Per day
- 3,600barrels o.e. per day, converted
- Peak year
- 2001 3.81 million Sm³ o.e.
OilGas2026 covers January–August (lighter bar).
The figures start in 2000; the field started producing in 1999, so production before 2000 is not included.
Show the figures as a table
| Year | Oil | Gas | NGL | Condensate | Total |
|---|---|---|---|---|---|
| 2026 (Jan–Aug) | 0.12 | 0.00 | 0.00 | 0.00 | 0.12 |
| 2025 | 0.25 | 0.00 | 0.00 | 0.00 | 0.26 |
| 2024 | 0.29 | 0.01 | 0.00 | 0.00 | 0.29 |
| 2023 | 0.34 | 0.01 | 0.00 | 0.00 | 0.34 |
| 2022 | 0.25 | 0.00 | 0.00 | 0.00 | 0.25 |
| 2021 | 0.32 | 0.01 | 0.00 | 0.00 | 0.33 |
| 2020 | 0.43 | 0.01 | 0.00 | 0.00 | 0.44 |
| 2019 | 0.45 | 0.01 | 0.00 | 0.00 | 0.46 |
| 2018 | 0.54 | 0.01 | 0.00 | 0.00 | 0.55 |
| 2017 | 0.80 | 0.01 | 0.00 | 0.00 | 0.82 |
| 2016 | 0.46 | 0.01 | 0.00 | 0.00 | 0.47 |
| 2015 | 0.39 | 0.01 | 0.00 | 0.00 | 0.39 |
| 2014 | 0.38 | 0.01 | 0.00 | 0.00 | 0.38 |
| 2013 | 0.38 | 0.01 | 0.00 | 0.00 | 0.39 |
| 2012 | 0.45 | 0.01 | 0.00 | 0.00 | 0.47 |
| 2011 | 0.52 | 0.01 | 0.00 | 0.00 | 0.53 |
| 2010 | 0.35 | 0.01 | 0.00 | 0.00 | 0.36 |
| 2009 | 0.35 | 0.01 | 0.00 | 0.00 | 0.36 |
| 2008 | 0.44 | 0.01 | 0.00 | 0.00 | 0.45 |
| 2007 | 0.54 | 0.02 | 0.00 | 0.00 | 0.56 |
| 2006 | 0.66 | 0.03 | 0.00 | 0.00 | 0.69 |
| 2005 | 1.06 | 0.04 | 0.00 | 0.00 | 1.10 |
| 2004 | 1.80 | 0.07 | 0.00 | 0.00 | 1.86 |
| 2003 | 2.19 | 0.08 | 0.00 | 0.00 | 2.27 |
| 2002 | 3.11 | 0.03 | 0.00 | 0.00 | 3.14 |
| 2001 | 3.81 | 0.00 | 0.00 | 0.00 | 3.81 |
| 2000 | 2.55 | 0.00 | 0.00 | 0.00 | 2.55 |
Marketable production in million standard cubic metres of oil equivalent (Sm³ o.e.), per month from the Norwegian Offshore Directorate, summed per year. Gas in billion Sm³ equals million Sm³ o.e. Figures up to and including August 2026. The conversion to barrels per day uses 1 Sm³ ≈ 6.29 barrels.
Reserves
The Norwegian Offshore Directorate's estimate as of 31 Dec 2025. Originally recoverable is everything the field is expected to produce; remaining is what is left.
| Product | Originally recoverable | Remaining | Unit |
|---|---|---|---|
| Oil | 24.38 | 0.20 | million Sm³ |
| Gas | 0.33 | 0.00 | billion Sm³ |
| NGL | 0.11 | 0.00 | million tonnes |
| Total o.e. | 24.92 | 0.21 | million Sm³ o.e. |
According to the estimate, 99 % of the recoverable reserves have been produced.
Licensees
| Company | Share | Valid from |
|---|---|---|
| Equinor Energy ASEQNROperator | 49.30 % | 18 Jun 2021 |
| Petoro AS | 33.60 % | 18 Jun 2021 |
| TotalEnergies EP Norge AS | 14.70 % | 18 Jun 2021 |
| ConocoPhillips Skandinavia AS | 2.40 % | 18 Jun 2021 |
Companies on the analysis page link to their own page.
Network
Oil by pipeline to Sture and gas is injected into the reservoir. The production is processed at Oseberg.
Source: Norwegian Offshore Directorate, pipelines, facilities and field descriptions, 11 Nov 2026. The network page has a source and date for every link.
Facilities
| Name | Type | Status | In service since |
|---|---|---|---|
| Oseberg Øst | Steel jacket, 4 legs | In service | 1999 |
Sources
Sokkeldirektoratet, the Norwegian Offshore Directorate (FactMaps and FactPages), Norwegian Licence for Open Government Data (NLOD). Field data retrieved 4 Nov 2026, production 28 Oct 2026, licensees and reserves 11 Nov 2026. factpages.sodir.no · NLOD