Your recently completed well is producing 42.0°api oil and 0.856 specific gravity gas at 1000 scf/stb. producing gas-oil ratio has remained constant, so you believe reservoir pressure is above the bubble-point pressure of the reservoir oil. 1) estimate bubble-point pressure given that reservoir temperature is 205°f 2) estimate values of solution gas-oil ratio at pressures below bubble-point pressure for the reservoir oil. start at a pressure of 2500 psig and decrease pressure in 1000 psi increments to a final pressure of 500 psig 3) estimate values of oil formation volume factor at pressures below bubble-point pressure for the reservoir oil. start at a pressure of 2500 psig and decrease pressure in 1000 psi increments to a final pressure of 500 psig. 4) estimate a value of the coefficient of isothermal compressibility for use at 4000 psia for the black oil. 5) estimate a value of the coefficient of isothermal compressibility at 2000 psia.