RE: Why the panic?26 May 2021 21:18
CaptainSwag,
"Slift - I wonder if the CPR company don't take the lead from Hur ? Ie did Hur give any sort of figure ?
If for example Hur said 10m barrels then you could expect erce to say we concur or actually think it is 5 or 15 etc.."
I think in terms of the Lancaster field and the 2P reserves, the CPR cannot be wrong. I will not doubt the CPR for 2P reserves.
But also remember, that the ERCE report provides a 2P reserves of 7.1m barrels.
2P is best estimate, P50 probability of reserves.
However, ERCE have also provided 1P and 3P reserves of 3.3m barrels and 10.8m barrels, respectively. (These are the P10 and P90 reserves).
I really wouldn't go against these estimates (between 1P and 3P reserves) of the Lancaster field as these are based on live data from producing wells, which as it stands is mainly estimated using production from Well 6 and Well 7z. So only way this could be proved wrong for example is if the water turns out to be perched water.. or the assumed infinite aquifer is not infinite but finite in comparison to the oil reserves.
However, for 2C contingent resources (mainly for Lincoln, GWA and Halifax), yes, there could be a bit of taking lead from HUR.. but ERCE can only use the information and data given to them.
There needs to be sufficient information to do a CPR, and everything requested by ERCE must be provided by HUR. Otherwise, the estimates cannot be done.
For Lincoln for example, the 2C contingent resources is based on the aquifer and OWC from Lancaster assuming that the reservoirs are shared and that the OWC is at structural closure - which is a good assumption.. but it's only an assumption, and could potentially be proved wrong with further drills.
But tbh, 2C contingent resources have little value. 2P reserves is what matters. The EPS and the funding secured (from shareholders and bondholders) was for the Lancaster field and the Lancaster reserves. Unfortunately, the 2P reserves are not there at Lancaster.