RE: We are sitting on Reef OIlYes you are correct. However, normally these plants in the see which grown always try to reach for sun light and hence the more sediments and sand layers that were created these plants kept on trying to reach for sun light until they finally got covered.
The anticline of Vast is 600 meters high and as explain in that article it is full of fossils. Now imagine how many layers and fossils have been trapped below that 600 meters? This proves the Anomally that was talked about in the presentation. Most of the time when you have leaks coming above ground it means that below resevoirs are fllled to spill which confirms the additional drilling that NIKO wants to do.
IMO the flow has been great at the level that has been reached and the test has confirmed that there is interconnecting resevoirs or traps that doing a fill to spill.