The oil production rate history of an oil reservoir is given in the table below and plotted in Fig.4: production time, months rate, stb/d In(q) 10 15 154700 11.94924304 121700 11.70931428 95700 11.46897358 || 20 25 75300 11.22923541 30 59200 10.98867682 Fig. 4 Decline curve for the reservoir 12.5 12 11.5 11 10.5 10 time, months Carry out the decline curve analysis to determine a. Daily and cumulative production rates at 3 years (4 pts) b. Cumulative recovery when production declines to 10000 stb/d (4 pts) c. Maximum possible recovery (3 pts) 3. (pdq'b)uj