The following production, reservoir and fluid data are available from the Bierwang field, Germany. Reservoir properties T Swi of CW psia 122 F 0.25 3.00E-06 psi 3.30E-06 psi- Gp MMSCF 2039 0.878812 2026 0.876677 2031 0.876943 2021 0.87717 2021 0.87717 2031 0.876943 258 265 267 1982 0.877379 4767 1984 0.877488 4767 1988 0.877704 4786 1991 0.877709 6886 1971 0.877951 7055 1975 0.877388 7225 1823 0.881102 27030 1840 0.880383 27890 1820 0.880929 28040 1839 0.881169 29530 1829 0.881021 29610 1731 0.883614 38920 1722 0.884438 40220 1727 0.883828 40290 0 4 7 Wp STB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5995 8427 8427 a) Determine the apparent gas in place? b) Demonstrate the presence of water influx?