On shore verses off shore …Can not be compared especially if in water more than 300 meters deep .....on shore wells usually come in around 1 to 2 milion $ .....off shore ....our last two wells corentyne block offshore Guyana came in at 140 million$ each ....good thing not dry holes eh ....as for this pump and dump ....the central area of gotzwana pre Cambrian Africa ..could not possibly have resourses ....google how where oil and gas is created ....and it's not the kavango basin...