Mineral Valuation & Appraisal Flashcards

Which valuation method is most appropriate for early-stage exploration properties with no established production history?

Answer: Cost approach based on exploration expenditures

Without production history to project cash flows, the cost approach using accumulated exploration expenditures provides the most defensible value basis.

In mineral appraisal, what does the term 'wellhead price' represent?

Answer: Posted field price before deductions for gathering and transportation

Wellhead price is the value of oil or gas at the point of production before deducting gathering, transportation, or processing costs.

A natural gas lease specifies 'no deduction' language for post-production costs. How does this affect royalty calculation?

Answer: Royalties are calculated on gross proceeds without cost deductions

'No deduction' clauses require royalties to be paid on gross proceeds, preventing operators from reducing the royalty base by post-production costs.

Which sensitivity analysis variable typically has the greatest impact on the NPV of an oil and gas property?

Answer: Commodity price

Commodity price is typically the most sensitive variable because small changes in price multiply across all projected production volumes throughout the reserve life.

What is the primary purpose of a minerals title opinion in the context of appraisal?

Answer: To confirm ownership, encumbrances, and the fractional interest being appraised

A minerals title opinion establishes who owns what fractional interest and identifies liens, leases, or encumbrances that affect the interest being appraised.

When using the sales comparison approach for mineral rights, a positive adjustment is made to a comparable sale when the comparable is:

Answer: Inferior in reserve quality to the subject

A positive adjustment is added to the comparable's sale price when the comparable is inferior, bringing it up to the subject's value level.

Which type of royalty interest survives the expiration or termination of an oil and gas lease?

Answer: Non-participating royalty interest (NPRI)

A non-participating royalty interest is carved out of the mineral estate itself and persists regardless of lease status, whereas an ORRI exists only during the lease term.