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

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STRATIGRAPHY (Tenacious-1) :AGE UNIT FORMATIONTOP(mTVDSS)TERTIARY WOODBINE Barracouta Formation 153.0GROUP Hibernia Formation 937.0Grebe Sandstone 1140.0Johnson Formation 1306.0Borde Formation 1816.0BATHURST Fenelon Formation 1921.0CRETACEOUS ISLAND Gibson Formation 1961.5GROUP Woolaston Formation 2134.0Jamieson Formation 2188.0Echuca Shoals Formation 2412.0Upper Vulcan Formation 2481.5FLAMINGO ‘Tithonian Sandstone’ Mbr 2769.7JURASSIC GROUP Basal Claystone 2908.0Lower Vulcan Formation 2958.5Lwr Vulcan Claystone 2972.0
Accumulation Number: 63TERNORIGINAL OPERATOR:Arco Australia LtdTYPE:GasSTATUS:Other DiscoveryLOCATION:310 km west-southwest of DarwinSTATE:Western AustraliaORIGINAL TITLE(S):WA-18-PBASIN:BonaparteSUB-BASIN:Petrel Sub-basinDISCOVERY WELL:Tern-1 (Tern Member gas pool)Longitude (E): 128.0647Latitude (S): -13.2208Date total depth reached: 04 JUL 71Water Depth:92 mKelly bushing:11.9 mOperator:Arco Australia LtdTotal Depth:4,352 mKBDISCOVERY WELL:Tern-4 (Cape Hay Member gas pool)Longitude (E): 128.1059Latitude (S): -13.2298Date total depth reached: 13 NOV 94Water Depth:91.8 mKelly bushing:22.5 mOperator:Santos LtdTotal Depth:2,700 mKBNUMBER OF WELLS DRILLED: 5STRUCTURE/TRAP:Northwest-southeast oriented anticline resulting from saltwithdrawal from the flanks of the structure.AREAL CLOSURE:54 km 2 (near top of the Late Permian)VERTICAL CLOSURE:76 m (at Late Permian level)RESERVOIR UNITS: 2CONDENSATE GRAVITY:50.5 o APILOWEST KNOWN <strong>GAS</strong>:2,567.8 mSS (Tern Member Pool, Tern-2)PETROLEUM BEARING UNIT No.1: Tern Member (Tern-1)CONTENTS:GasFORMATION:Hyland Bay FormationAGE:Late PermianLITHOLOGY:Coarsening upwards sequence. Fine to medium grained,bioturbated sandstone at the base, overlain by ‘shelly’coarse grained sandstones.DEPOSITIONAL ENVIRONMENT: Barrier bar.FORMATION TOP (mKB):2,542 m (Tern-4)GROSS HYDROCARBON COLUMN: 31.5 m (2,543.5-2,575 mKB, Tern-4)NET PAY:5.9 m (Tern-4)NET TO GROSS RATIO: 19%HYDROCARBON SATURATION: 51%RESERVOIR PRESSURE:3,668 psia (2,573 mKB, Tern-4)RESERVOIR TEMPERATURE: 95 o C (2,573 mKB, Tern-4)POROSITY:Up to 26%. The best porosity is preserved in the basalsandstone where silicification of the reservoir is lessextensive.
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COMPOSITIONAL DATA :GAS :GASPROPERT
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Accumulation Number: 10BONAPARTEORI
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Accumulation Number: 11BUFFALOORIGI
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Accumulation Number: 12BULLERORIGIN
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REMARKS:Fluorescence recorded below
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124°58'125°00'125°02'Challis 11C
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Accumulation Number: 14CHALLISORIGI
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RFT 4, 1,392 m,Recovered 6.5 litres
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Accumulation Number: 15CHUDITCHORIG
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Accumulation Number: 16CORALLINAORI
Page 22 and 23:
Accumulation Number: 17CRUXORIGINAL
Page 24 and 25:
Accumulation Number: 18CURLEWORIGIN
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TEST DATA FROM THE DISCOVERY WELL (
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125°18'1060125°20'10701070107011
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Accumulation Number: 20EAST SWANORI
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GAS SATURATION:33% (average, 2,695
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124°34' 124°36' 124°38'280012°1
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1250125°45'125°50'0 5 km11°15'Co
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Accumulation Number: 23ELANGORIGINA
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126°32'126°34' 126°36' 126°38'1
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Accumulation Number: 24EVANS SHOALO
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RFT 13, 3,678 m,Plover FormationRec
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1800127°30'2000127°40'19002000210
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COMPOSITIONAL DATA :GAS :GASPROPERT
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126°30'126°40'1050105010°50'1000
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STRATIGRAPHY (Flamingo-1) :AGE UNIT
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600129°15'129°30'129°45'11°45'N
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Accumulation Number: 28FOHNORIGINAL
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Accumulation Number: 29GARIMALAORIG
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Accumulation Number: 30HALCYONORIGI
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STRATIGRAPHY (Halcyon-1) :AGE UNIT
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124°58'125°00'Jabiru 1211°55'Jab
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Jabiru-4 intersected a 32.5 m gross
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STRATIGRAPHY (Jabiru-12) :AGE UNIT
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REMARKS:Jahal-1 was drilled to 3,30
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126°28'126°30'320010°50'3200Kaka
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Accumulation Number: 34KAKATUA NORT
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REMARKS:Kakatua North-1 was abandon
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1700129°00'1800129°05'1790129°10
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Accumulation Number: 36KELP DEEPORI
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STRATIGRAPHY (Krill-1) :AGE UNIT FO
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Accumulation Number: 40LESUEURORIGI
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Accumulation Number: 39LAMINARIAORI
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Accumulation Number: 41LEEUWINORIGI
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STRATIGRAPHY (Leeuwin-1) :AGE UNIT
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1400125°35'125°40'145014201450140
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Accumulation Number: 43LOXTON SHOAL
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RESERVES:Gas:Condensate:9.56 TCF (i
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RFT 8, 3,724.9 m,Recovered 0.03 m 3
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Accumulation Number: 45MARETORIGINA
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REMARKS:A 3.5 m gross hydrocarbon c
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124°31'124°33'12°40'275027002700
Page 111 and 112: STRATIGRAPHY (Montara-1) :AGE UNIT
Page 113 and 114: 125°00'125°05'350032500 5 kmConto
Page 115 and 116: STRATIGRAPHY (Oliver-1) :AGE UNIT F
Page 117 and 118: MDT, Run 1, 2,600.5 mRecovered 21 l
Page 119 and 120: 125°02'00.5 km1650Contour Interval
Page 121 and 122: Accumulation Number: 50PENGUINORIGI
Page 123 and 124: RFT 5, 2,535 m,Recovered 3.6 m 3 of
Page 125 and 126: 128°20'WANT128°30'425012°40'0 10
Page 127 and 128: COMPOSITIONAL DATA :GAS :GASPROPERT
Page 129 and 130: Accumulation Number: 53PUFFINORIGIN
Page 131 and 132: APPRAISAL AND DEVELOPMENT DRILLING
Page 133 and 134: Accumulation Number: 54RAMBLERORIGI
Page 135 and 136: TEST DATA FROM THE DISCOVERY WELL (
Page 137 and 138: STRATIGRAPHY (Saratoga-1) :AGE UNIT
Page 139 and 140: 124°24'124°25'124°26'124°27'GOC
Page 141 and 142: RESERVES:Initial Oil:20.5 MMbblsSou
Page 143 and 144: 17501750127°45' 128°00' 128°15'1
Page 145 and 146: Accumulation Number: 58SUNSETORIGIN
Page 149 and 150: Accumulation Number: 59SWANORIGINAL
Page 151 and 152: TEST DATA FROM THE DISCOVERY WELL (
Page 153 and 154: Accumulation Number: 60TAHBILKORIGI
Page 155 and 156: NET PAY:60.7 mNET TO GROSS RATIO: 8
Page 157 and 158: 16001600124°52'124°52'124°54'165
Page 159 and 160: COMPOSITIONAL DATA CONTD :GAS :GASP
Page 161: APPRAISAL AND DEVELOPMENT DRILLING
Page 165 and 166: PERMEABILITY:PETROLEUM BEARING UNIT
Page 167 and 168: Accumulation Number: 64TROUBADOUROR
Page 169 and 170: FIT 3, 2,286 m,Recovered 0.45 m 3 o
Page 171 and 172: Accumulation Number: 65TURTLEORIGIN
Page 173 and 174: PETROLEUM BEARING UNIT No.2:CONTENT
Page 175 and 176: RFT 4, 1,624.6 m,Recovered 1-2 cc o
Page 177 and 178: Accumulation Number: 66VIENTAORIGIN
Page 181 and 182: PETROLEUM BEARING UNIT No.2: Langfi
Page 184 and 185: 123° 124° 125° 126° 127° 128°
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COMPOSITIONAL DATA : GAS : GAS PROPERTIES Puffin Fm RFT ...

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