You said: "What happens [in] BL-1 is only a "might be" indicator at best for the rest of the blocks."
Actually, Strass, let me rephrase your statement correctly - what happens in Bl-1 is a "might be" indicator at worst for the rest of the blocks. At best it indicates massive quantities of recoverable hydrocarbons trapped in the geologically similar area of the JDZ. With possibly the Mother-Lode situated in reservoirs lying beneath Blocks 2 & 4 as they actually contain the favorable seismics and the trapping fault.