blue sky to make your heart beat faster

Okay guys, for a bit of fun I think we should contemplate what Ungani might contain and be recoverable, so here is a stab in the dark.

Ungani Volumes? Area (sq. km) Area (acres) Thickness (ft) Porosity (%) Oil Saturation (%) Recovery factor (%) Formation volume factor Potential recoverable reserves (million of BBL's)
Low case 6 1,482 50 15% 40% 45% 1.1 14
Medium 15 3,705 100 20% 50% 50% 1.1 131
High 30 7,410 150 30% 60% 60% 1.1 847
Blue sky lol 50 12,350 200 45% 70% 70% 1.1 3,841

As far as I can work out 20 million recoverable is a very conservative number