Fighting the Kraken

Cairn has announced a reserves downgrade on Kraken by 6.8mmboe (net) or 19% to reflect ongoing production issues. The field has been hit by a myriad of problems since start-up in 2017 and its failure to be farmed-down by operator EnQuest in 2018 highlights the technical concerns on the field.

The field's output has been hit by poor FPSO uptime driven by system outages as well as higher water-cut than originally expected. There will be a planned shutdown later in 2019 to make improvements to the FPSO uptime.

Operator EnQuest maintains the level of 2P reserves and does not expect to recognise an impairment as it finalises its year end 2018 accounts.

The partners in Kraken are EnQuest (70.5% operator) and Cairn (29.5%).

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Kraken emerges

In mythology, the Kraken was a giant sea monster that dwelled in the present day North Sea. Today, the Kraken field is emerging with production growing day-by-day and a target to reach 50mbopd in H1 2018.

Gross production reached 23mbopd in November (month average) and the second processing train was brought online at the end of the month. The final DC2 production well is now onstream and the DC3 wells are near completion and expected to be brought onstream ahead of schedule. DC4 drilling will commence in 2018 and once online, will bring the field production to 50mbbl/d.
Kraken breathes some new life in the UK North Sea, being one of the small number of sizeable developments in the basin for a number of years. Its start-up has been relatively smooth, with first oil achieved at the end of June 2017 and a steady ramp-up since. Despite some above surface teething issues, these appear largely resolved with the crews getting more familiar with the FPSO operation and continued tuning of equipment.

Source: OGInsights analysis

The field is important for both EnQuest (70.5% operator) and Cairn (29.5%). With the achievement of plateau production, it is expected that one or both partners will farm-down their stake, not least having inherited additional interests from former partner First Oil when it went into administration. The long-life nature of the field, albeit heavy oil, should attract interest from major North Sea players.

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Kraken on track for first oil in June

EnQuest has reported that Kraken remains on track for first oil before the end of June 2017. Drilling is now complete at the first two drilling centres (DC1 and DC2), the rig is currently at DC3. Drilling performance to date has de-risked delivery of the project to and beyond first oil.  At start up, 7 producers and 6 injectors will be in place. Handover of FPSO systems from commissioning to operations continues and the wells will be brought onstream in a phased manner in June. EnQuest emphasises that the project continues to be under budget and on schedule.

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