I'll admit that V8s post is a tad confusing but not that bad. He is saying that if the infill drilling is expected to increase the proven resource in the area of the existing JORC ( Marley/Vardy area). The extensional drilling to the west will multiply that new increased value by 2-3 or what ever multiple you want to choose, as opposed to the original value.
AML Price at posting:
39.5¢ Sentiment: Buy Disclosure: Held