It began producing on 1 August 2000, and will most likely remain in production until the end of 2019.
Sygna is shared between two production licences: 55 per cent lies in block 33/9 (Statfjord), and the remainder falls inside block 34/7 (Snorre). The development solution embraces a subsea template tied by a pipeline to the Statfjord C platform, which is 22 kilometres away.
Two production wells have been drilled through the template, and water will also be injected into the reservoir through an extended-reach well drilled from the Statfjord North satellite.
Location: In the north-east corner of the Statfjord area in the Norwegian Sea
Production start: 1 August 2000