Optimal decisions are bold italic Develop the are bold. Develop $142m $70m $432 $360 0.65 Abandon Delay $0 Develop 0.65 $87.076m Develop X $10m 0.35 $-2m $300 $288 Delay $53.4m Abandon Node Labelling $0 Develop O Nature's Decision (Risk) 0.35 $-2m Develop Managed Decision $288 $-50m Develop $240 0.65 Abandon Develop Value Delay Spot Price Develop $0 Delay $-98m 0.35 Delay Value $192 1 - Abandon $0