Oil project assessment using separate cashflow valuation (Jacoby and Laughton, 1992, Laughton and Jacoby, 1993 and Emhjellen, 1999), presume that the present value of the cost cashflow of oil projects can be calculated using a risk free rate. This paper examines whether this practice, at least...

The oil companies are concerned to replace the petroleum reserves they produce in order to maintain their future level of activity. Booked reserves also represent an important input when analysts value these companies. Many producer countries want to control their own resources, a goal which can...

Topical issues in petroleum tax design are in this chapter discussed by means of a tax model for a net income tax system (Norway) and a representative PSA regime. We analyse the entire life cycle of a typical petroleum project, i.e., the exploration decision is included. Many petroleum tax...