Well Stratigraphy

Well Registration Number 12/24- 2 Interpretation Composite Date Coded 11/10/1989 Depth Units Feet Datum KB Datum Elevation 79.00 Loggers TD 0.00 TWT Scale   Thickness Type   Comment     Litho Stratigraphy Chronostraigraphy Lithology Components   Top Down Hole Depth Top Vertical Depth (MSL) Top TWT (msec) Thickness Upper Litho Lower Litho Upper Chrono   Lower Chrono   1 % 2 % 3 % 4 % Cored Nature Of Top Hydro carbon Present Notes 266.0 0.00 0.00 596 * * * 0 * 0                 N     SEABED 862.0 0.00 0.00 438 * * KM 0 KM 0 CHLK 95.00 SDST 5.00         N     FIRST RETURN 1300.0 1,227.00 329.00 387 * * KC 0 KC 0 CHLK 90.00 MARL 10.00         N       1687.0 1,608.00 407.00 755 * * KA 0 KA 0 CLST 40.00 SLST 40.00 SDST 10.00 MARL 10.00 N       2442.0 2,363.00 599.00 646 * * KP 0 KP 0 CLST 40.00 SLST 35.00 SDST 20.00 DOLO 5.00 N       3088.0 3,009.00 758.00 628 * * KB 0 KB 0 CLST 50.00 SLST 25.00 SDST 15.00 LMST 10.00 N       3716.0 3,637.00 901.00 1034 * * KH 0 KV 0 SLST 40.00 SDST 35.00 CLST 15.00 LMST 10.00 N       4750.0 4,671.00 1,116.00 201 * * KV 0 KV 0 SDST 70.00 CLST 20.00 LMST 10.00     N       4951.0 4,872.00 1,152.00 95 * * KZ 0 KZ 0 CLST 60.00 SLST 40.00         N       5046.0 4,967.00 1,160.00 560 HBB HBB KZ 0 KZ 0 SDST 80.00 CLST 15.00 LMST 5.00     N       5606.0 5,527.00 1,273.00 3324 HBB HBB JV 0 JK 0 SDST 70.00 CLST 10.00 SLST 10.00 LMST 10.00 N   OS   8930.0 0.00 0.00 755 * * JK 0 JK 0 SDST 60.00 CLST 20.00 SLST 10.00 LMST 10.00 N   OS   9685.0 9,606.00 1,935.00 537 * * JO 0 JO 0 CLST 85.00 LMST 10.00 DOLO 5.00     N       10222.0 10,123.00 2,029.00 3 BACT BACT JO 0 JO 0 SDST 100.00             N   OS   10225.0 0.00 0.00 195 BARN BARN JO 0 JO 0 SLST 30.00 SDST 30.00 CLST 30.00 LMST 10.00 N       10420.0 10,341.00 2,056.00 88 BARG BARG JC 0 JC 0 SDST 70.00 SLST 10.00 CLST 10.00 LMST 10.00 N   GS   10508.0 10,429.00 2,068.00 69 BCOL BCOL JN 0 JB 0 SDST 90.00 LMST 10.00         N       10577.0 10,498.00 2,077.00 94 DUBE DUBE JS 0 JS 0 SDST 50.00 CLST 50.00         N       10671.0 10,542.00 2,090.00 1394 TRIG TRIG T 0 T 0 SDST 45.00 CLST 45.00 DOLO 10.00     N       12065.0 11,986.00 2,276.00 340 ZECH ZECH PU 0 PU 0 CLST 40.00 LMST 30.00 DOLO 20.00 ANHY 10.00 N   OS   12405.0 12,326.00 2,317.00 294 ROTL ROTL PL 0 PL 0 SDST 95.00 CLST 5.00         N       12699.0 0.00 0.00 1 ROTL ROTL * 0 * 0                 N     TD LOGGER 12700.0 0.00 0.00 0 ROTL ROTL * 0 * 0                 N     TD DRILLER