RE: Didnt all fit13 May 2018 11:34
Last bit
Conclusion: all other things being equal 1 barrel of oil in the Falklands generates the same after-tax profit as 2 barrels in the UK North Sea.
Of course, the all-other-things-equal is an important qualification because this does not take account of relative OPEX per barrel, the likely 5-10% discount of Sea Lion crude to Brent and tax reliefs available in each jurisdiction.
Reservoir producibility and complexity
Sealion has been fully appraised and flow-tested, and is a relatively straightforward reservoir from an engineering design perspective; for example, Premier have likened it to the Catcher oil field.
Lancaster while potentially a very large resource base would be the first development of a naturally fractured basement reservoir in the North Sea. Lancaster had a successful initial flow-test but, because of the nature of the reservoir, it requires prolonged production to demonstrate its sustainability. From the Schlumberger website: “Natural fractures and faults are the primary pathways for hydrocarbon migration and production in many reservoirs. Unfortunately, they can also act as channels for water breakthrough and gas coning.” Hurricane’s EPS starting in H1 2019 will gather invaluable data, refine the engineering approach and demonstrate the ability to achieve an acceptable return on capital.
Comparing the two, Sealion seems much the simpler of the two reservoirs to develop and, while, Lancaster is attractive (not least because of its proximity to North Sea infrastructure) the fact that an EPS is required to demonstrate an acceptable rate of return must represent a material risk to investors.
Logistics and infrastructure
Here Lancaster has the advantage being close to North Sea infrastructure and end-markets. If Hurricane can prove the concept through the Lancaster EPS then that engineering design can be repeated for the FFD of Lancaster and the numerous other naturally fractured oil fields in the portfolio.
Key risks
With Rockhopper the key risk has been that Premier Oil would not sanction the project or would continue to delay it. That risk is surely receding with the oil price steady at over $75 and Premier desperately needing to replace production in the medium-term. Nothing in the Premier portfolio comes close to the quality and potential of Sealion (Zama is still unproven, Premier is not the operator there and fiscal terms are not nearly as attractive). However, Sea Lion FID is still subject to Premier securing funding, of which UK Export Finance remains a key component. I expect we will hear more on this in the coming weeks.
After Sealion FID, there will, of course, be the usual project execution risks affecting budget and timelines. No doubt, we will also continue to face the periodic sabre-rattling from Argentina.
With Hurricane there is still the risk that extracting oil from naturally fractured basement reservoirs in the UK North Sea does not prove to be commercially viable. That risk will