NORWAY · FIELDS · NPDID 43672

Statfjord Øst

North Sea · Oil · Producing · Operator Equinor Energy AS

Statfjord Øst is an oil field in the North Sea operated by Equinor Energy AS, discovered in 1976 by wellbore 33/9-7. The Norwegian Offshore Directorate lists it as producing.

In the 12 months reported through August 2026 it sold 0.42 million Sm³ of oil equivalents (0.3 million Sm³ of oil, 0.08 billion Sm³ of gas), down 41% on the 12 months before.

Since September 1994 it has reported 47.2 million Sm³ of oil equivalents: 39.2 million Sm³ of oil and 4.8 billion Sm³ of gas.

6 companies hold it; the largest share is Petoro AS with 30%.

27 wellbores are on file for the field.

0.42
mill Sm³ o.e., last 12 reported -41%
0.3
mill Sm³ oil, last 12
0.08
bill Sm³ gas, last 12
47.2
mill Sm³ o.e. since Sep 1994
27
wellbores on file
6
licensees today

SODIR PRODUCTION PROFILES · SALEABLE VOLUMES · REPORTED THROUGH AUG 2026

Oil by month

TEN YEARS · SM³ SOLD

Last 12 months 300,551 · prior 12 419,286(-28%)

020K40K60K2017201820192020202120222023202420252026

Gas by month

TEN YEARS · SM³ SOLD

Last 12 months 78,973,000 · prior 12 186,492,000(-58%)

010M20M30M2017201820192020202120222023202420252026

Produced water by month

TEN YEARS · SM³ IN THE FIELD

Last 12 months 892,264 · prior 12 1,113,758(-20%)

050K100K150K2017201820192020202120222023202420252026

Licensees

SHARES TODAY · UNIT STATFJORD ØST UNIT

CompanyShareSince
Petoro AS30%Dec 23, 2024
Equinor Energy ASOPERATOR29.25%Dec 23, 2024
Vår Energi ASA20.55%Dec 23, 2024
OKEA ASA14%Dec 23, 2024
Japex Norge AS4.8%Dec 23, 2024
Harbour Energy Norge AS1.4%Dec 23, 2024

Reserves

THE DIRECTORATE'S ESTIMATE · AS OF DEC 31, 2025

These are the Norwegian Offshore Directorate's own year-end estimates, shown as it publishes them. Petrora does not estimate reserves.

Oil, mill Sm³Gas, bill Sm³NGL, mill tonnesCondensate, mill Sm³O.e., mill Sm³
Originally recoverable40.55.722.44050.9
Remaining1.960.610.1602.88

About the field

WRITTEN BY THE NORWEGIAN OFFSHORE DIRECTORATE

Development
Statfjord Øst is a field in the Tampen area in the North Sea, seven kilometres northeast of the Statfjord field. The water depth is 150-190 metres. Statfjord Øst was discovered in 1976, and the plan for development and operation (PDO) was approved in 1990. The field has been developed with two subsea production templates and one water injection template, tied-back to the Statfjord C platform. In addition, two production wells have been drilled from Statfjord C. The production started in 1994.
Reservoir
Statfjord Øst produces oil from Middle Jurassic sandstone in the Brent Group. The reservoir is at a depth of 2400 metres and has good quality.
Recovery strategy
The field was originally produced with water injection but is now produced by pressure depletion, assisted by gas lift in the production wells.
Transport
The well stream is transported in two pipelines to the Statfjord C facility for processing, storage and export. Statfjord Øst, Statfjord Nord and Sygna have a shared process module on Statfjord C. Oil is loaded onto tankers and gas is exported through Tampen Link and the Far North Liquids and Gas System (FLAGS) pipeline to the UK.
Status
The field is affected by pressure depletion due to depressurisation of the Statfjord field. The lifetime extension of the Statfjord C facility opens for additional opportunities for the field. The focus going forward is on optimizing the wells and handling challenges related to sand production. A drilling campaign towards the end of 2026 is being considered.

Production by year

MONTHLY ROWS ADDED UP · NEWEST FIRST

YearOil, mill Sm³Gas, bill Sm³NGL, mill Sm³Condensate, mill Sm³O.e., mill Sm³Water, mill Sm³
20268 MONTHS0.180.040.0200.250.58
20250.370.150.0800.591.02
20240.420.190.1300.741.09
20230.130.090.0400.250.66
20220.180.110.0500.340.78
20210.190.090.0600.340.77
20200.190.050.0400.280.82
20190.130.010.0100.140.68
20180.140.030.0200.190.8
20170.20.030.0200.260.85
20160.220.020.0200.260.82
20150.210.040.0200.270.91
20140.230.040.0300.291.06
20130.330.060.0400.431.51
20120.460.050.0200.532.26
20110.390.060.0300.481.85
20100.820.110.0500.982.24
20090.550.070.0300.662.07
20080.780.110.0800.972.93
20071.180.310.2201.713.93
20061.140.330.2401.712.79
20051.130.390.2901.813.26
20041.350.190.1501.692.83
20031.990.240.1802.422.68
20021.920.210.1902.331.96
20012.20.30.2902.791.95
20002.820.340.2303.41.39
19993.770.280.1604.20
19984.240.250.1304.610
19974.150.260.1404.540
19963.360.220.1103.680
19953.230.140.0703.430
19944 MONTHS0.610.030.0100.660

Wellbores

Production 20 · Injection 4 · Appraisal 2 · Wildcat 1

All 27 wellbores in Statfjord Øst, searchable → · Discovery wellbore 33/9-7 →

Operator history

This field on Sodir FactPages →

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Production is saleable volume by month from the Directorate's profiles, cut at the latest month any field has reported; yearly and cumulative figures are those months added up. Shares are the current rows of the field's licensee history. Reserves are the Directorate's estimate.

Developers: this page as JSON is GET /v1/data/norway/fields/43672, documented in the API reference.