RE: The sleeping giant13 Oct 2022 03:46
Part 1.
Good morning Jimmy. I'm aware of your activity on the CHAR board, since I have recently finished selling down my CHAR holding and reinvesting it in PRD. You have clearly been doing better research than many on this board. A number of your initial questions have been partly answered, and you have raised some further points. I will try to fill out some of those answers in the limited time I have available, since I am currently travelling.
3D seismic has not been performed. The view is that these are shallow wells (max 1500m) onshore, therefore the cost of drilling is low. 3D is expensive, and not nearly as necessary or cost-effective as for deeper, offshore prospects which cost a bomb to drill, as you know from CHAR. The 2D data appears to be of good quality, has been reprocessed on two separate occasions, including AVO (Amplitude Variation with Offset). There are numerous views of the seismic on pages 18 -22 of the September 2022 presentation, including AVO on p.19.
There are indeed a number of strike-slip faults along both margins of the Guercif graben, which has experienced two uplift episodes. As Seabright reminded the board a couple of days ago, these are of the positive flower pattern, which are very positively associated with hydrocarbon trapping. There is always a possibility of structural or water contact compartmentalisation, but the fault locations are known, indeed are guiding the positioning of the drill. Water contact has not been established, but is clearly deep within the whole region – it has not been encountered in any of the historic wells looking for oil, nor in MOU-1. MOU-2 is up dip from MOU-1, further decreasing this risk.
It is quite reasonable to question reservoir thickness, given the thin strata giving a relatively low net pay in MOU-1. However, MOU-1 was on the very margin of a turbidite fan, which seismic data & petrographic analysis from other wells would suggests thickens substantially to the east, as would be expected when you approach the graben wall. I do not know the ratio of net/gross pay, but petrographic data has indicated that whatever the thickness, there is every chance of excellent porosity & permeability.
The 2022 CPR does not give a geological cos. The 25% you quote relates to the commercial cos of a gas-to-power solution, which PRD are not pursuing. The proposed CNG development is vastly cheaper, and possibly 2-3 years faster to commercialisation. The current intention is to lease CNG equipment, and not for end-users to pre-finance.