SNE larger but phased

Cairn Energy’s interim report revealed higher contingent resources at SNE of 563mmbbl, but a phased development plan targeting the lower reservoirs initially. Lower capex to first oil is balanced by a lower (and longer) plateau period of 75-125mb/d. Other offshore projects indicate that phase one will have low production rates (of perhaps 80mb/d), while we expect further phases to increase over time. As a result of these changes, and a number of other adjustments throughout our modelling (not least for the commissioning issues seen at Kraken), our contingent valuation remains broadly flat at 195p, but our RENAV increases to 205p (from 200p).