IMS now out.
RNS here
Does this imply that 100% of the well costs fall on SOCO? AND, if so, then presumably more of the upside potential is up for grabs?
It seems that a) they are indeed paying 100% and b) that will give them PTTEP's share* in the event of success..... though there is also a huge back-in penalty that PTTEP could pay if they change their mind after the event and want to come back into the acreage (7x well costs....cf 5x well costs paid by CIECO when they backed into a successful DNX well in the North Sea).
Looks like a potential windfall gain to me, given that their confidence in the well remains extremely high! I surmise that budgetary pressures may be being applied to PTTEP by stakeholders there - and I know that they have been forced to highlight previous drilling cost writeoffs in the financial statements, so perhaps it is down to shareholder/government pressure rather than any considered technical difference in their opinion.
ee
*ps....of the whole appraisal area - plus their share of cost recovery on the previous well (which is quite large, as you'll recall!). Net net this greatly increases the upside potential, though of course also doubles (ish) the cash cost of a failure.