RE: Well/discoveries9 Dec 2019 21:01
Total's Venus-1 well certainly is one to watch particularly being in deep/ultra deep waters.
I'm not sure I follow you regarding Cormorant? Tullow reported wet gas signatures, indicative of oil were evident in the overlaying shale to the Albian sandstones target. PCL reported Wet gas signatures, indicative of oil, were first encountered in the overlying shale section and persisted throughout the target interval, indicating that there has been significant hydrocarbon generation in the area.
It's not that the oil migration was blocked off to the reservoir.. wet gas signatures indicating oil were found in and above it.. it was however a stratgraphic trap and failure most likely occurred either at the top, bottom or lateral seal at some point and the oil migrated elsewhere.. i.e secondary migration.
Africa Energy now report the main risk to those remaining prospects in PEL 37 (and I assume PEL 30 too) is migration distance (secondary migration). If you can read back months and months (without losing the will to live) you will discover links to additional information.. thief channels and conduits. A few here are waiting for info regarding our PEL 94 read across to PEL 30 & 37 and the prospects in the south east corner which could be a receiver of some of that secondary migration?