Assume that an oil well has an economic life of five years, a decline rate of 20%, an initial annual net income of $5,000, and a discount rate of 16%. The present net worth of the reserve would be calculated as follows:
Present Worth of 1
Year | Net Annual Income | Discount Factor | Di | scounted Value | |
1 | $5,000 | x | .862069 | = | $4,310.34 |
2 | $4,000 | x | .743163 | = | 2,972.65 |
3 | $3,200 | x | .640658 | = | 2,050.11 |
4 | $2,560 | x | .552291 | = | 1,413.86 |
5 | $2,048 | x | .476113 | = | 975.08 |
Present Worth | = | $11,722.04 |
Tenn. Comp. R. & Regs. 0600-11-.08
Authority: T.C.A. §§ 67-1-305, 67-5-502(d) and 67-5-801.