Case example 1: Exploration, prospect-screening evaluation
Five prospect comparison: Tie in and FPSO concepts

Case example 2: Exploration, value of appraisal
Discovery with possible connection across fault

Case example 3: Appraisal, impact on concept selection
Discovery, two appraisals to decide concept: Tie in, FPSO, Stand-alone

Case example 4: Prospect concept selection
Two concepts: Tie in, FPSO

Case example 5: Discovery and Prospect concept selection
(Infill wells, Drill prospect, Capacity upgrade, Timing)
Two concepts: Tie in, FPSO

Case example 6: New E&P Technology, Effect of Booster Pump
Value of earlier production

Case example 7: Effect of Decision methodology, small Portfolio
Four field development projects during 20 years