Couple of links to recent updates to the company website
In Block 2011A a survey recovered thermogenic gas from seabed cores, which suggests that of the oil and gas generated by the Aptian source rock, the gas has leaked up through a large fault that underlies these cores, whereas the oil has been trapped in the sub-surface.
http://www.globalpetroleum.com.au/#tabs1-geolhttp://www.globalpetroleum.com.au/#tabs1-resource PEL0010 sits on a regional high, that will be a regional focus for migration and charge from a large fetch area over the Walvis Basin, Dolphin Graben & Namibe Basin..
Also an image of a 6km oil slick in PEL 10 area from the TRP presentation
Page 13
https://www.towerresources.co.uk/files/TRP_CorporatePresentation_0114.pdf