COMPOSITIONAL DATA : GAS : GAS PROPERTIES Puffin Fm RFT ...

Accumulation Number: 57SUNRISEORIGINAL OPERATOR:Woodside/Burmah Oil NLTYPE:GasSTATUS:Possible Future ProducerLOCATION:440 km northwest of DarwinSTATE:Northern TerritoryORIGINAL TITLE(S):NT/P12BASIN:BonaparteSUB-BASIN:Sahul PlatformDISCOVERY WELL:Sunrise-1Longitude (E): 128.1538Latitude (S): -9.5901Date total depth reached: 28 JAN 75Water Depth:159 mKelly bushing:30 mOperator:Woodside/Burmah Oil NLTotal Depth:2,341 mKBNUMBER OF WELLS DRILLED: 2STRUCTURE/TRAP:Faulted anticlineAREAL CLOSURE: 44 km 2VERTICAL CLOSURE:66 mRESERVOIR UNITS: 2BOTTOM HOLE TEMPERATURE: 103 o CPETROLEUM BEARING UNIT No.1:CONTENTS:FORMATION:AGE:LITHOLOGY:DEPOSITIONAL ENVIRONMENT:FORMATION TOP (mKB):GROSS HYDROCARBON COLUMN:HYDROCARBON SATURATION:POROSITY:PERMEABILITY:Troughton GroupGasPlover FormationLate JurassicClaystone with interbedded sandstone and siltstone.Fluvio-deltaic to marginal marine.2,096.5 m25 m (2,142-2,156 mKB; 2,195-2,206 mKB)75% (2,142-2,156 mKB)65% (2,195-2,206 mKB)Up to 14% (2,142-2,156 mKB)Up to 18% (2,195-2,206 mKB)Less than 5 mDTEST DATA FROM THE DISCOVERY WELL (Sunrise-1):RFT 4, 2,144 m,Recovered 4.15 m 3 of gas , 800 cc ofcondensate and 800 cc of mud.RFT 3, 2,154 m,Recovered 0.03 m 3 of gas and 12 litresof water.RFT 2, 2,203 m,Recovered 2.56 m 3 of gas, 546 cc ofcondensate and 365 cc of mud andcondensate emulsion.Plover FormationPlover FormationPlover Formation