STATFJORD ØST

Discovery year
1976
Wellbore
Status
Producing
Business unit

Operator:

Equinor Energy AS

Area:

North sea

Production start:

24.09.1994

Historical investments per 31.12.2022:

8 020 MILL NOK (nominal)

Future investments from 2023:

4 092 MILL NOK (real 2023 NOK)

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PRODUCTION FROM THE FIELD

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.

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 main planned activity for Statfjord Øst is related to the gas lift project, which includes providing a gas lift solution for both subsea production templates and drilling of five new wells capable of producing with gas lift. The first well came on stream in August 2023.

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ACCRUED INVESTMENTS IN NOMINAL NOK

NORWEGIAN OFFSHORE DIRECTORATE'S CURRENT RESOURCE ESTIMATES

All numbers in mill. Sm3 o.e.

Print table Download data NORWEGIAN OFFSHORE DIRECTORATE'S CURRENT RESOURCE ESTIMATES

NORWEGIAN OFFSHORE DIRECTORATE'S CURRENT RESOURCE ESTIMATES – All numbers in mill. Sm3 o.e.
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OWNERS

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OWNERS

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DISCOVERIES INCLUDED IN THE FIELD

MORE INFORMATION

Visit the Norwegian Offshore Directorate's fact pages for more information