The Table 2, has the fluid property data for an initially undersaturated lense type oil reservoir. The following are the reservoir properties: 2110 psia Initial reservoir pressure Reservoir temperature 97 F Initial water saturation 0.25 1700 psia Bubble point pressure Average compressibility of water between initial and bubble point pressures 3.1x10- psi! Average compressibility of formation between initial and bubble point pressures 4.0x10 psi Initial formation volume factor 1.256 bbl/STB Critical gas saturation 0.1 Plot the recovery versus pressure curve for this reservoir. Table 2. Pressure psia Bo, bbl/STB Rso, SCF/STB Bg, cuft/SCF 1700 1.265 540 0.007412 1500 1.241 490 0.008423 1300 1.214 440 0.009826 1100 1.191 387 0.011792 900 1.161 334 0.014711 700 1.147 278 0.019316 500 1.117 220 0.027794