what goes down must come up

Bargain at present and big prospects medium and longterm. JV and producing asset soon, defining of Mali elephant prospects etc etc.
Anyone care to speculate on if Heron South will be drilled? It is percieved to be directly linked to Heron-1. If a zone of oil has be discovered(tight) in the upper level, or even a narrow zone lower, this enormous area would give a large reserve. There is much unknown still I believe, particulary about feasibility of tight formation in upper zone? Chinese have been very successful with such formations. BKP proceeding with tie-back liner as if flow test to be conducted on a section, not treating it like a dry well.