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

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Accumulation Number: 56SKUAORIGINAL OPERATOR:TYPE:STATUS:LOCATION:STATE:ORIGINAL TITLE(S):BASIN:SUB-BASIN:DISCOVERY WELL:Longitude (E): 124.4043Latitude (S): -12.5095Date total depth reached: 26 DEC 85BHP Petroleum Pty LtdOil and GasPast Producer700 km west of DarwinTerritory of Ashmore and Cartier Islands Adjacent Area(Northern Territory)NT/P2BonaparteVulcan Sub-basinSkua-2Water Depth:81.7 mKelly bushing:8 mOperator:BHP Petroleum Pty LtdTotal Depth:2,600 mKBNUMBER OF WELLS DRILLED: 10 (including one redrill)STRUCTURE/TRAP:Fault dependent. Tilted horst block.AREAL CLOSURE: 4.5 km 2VERTICAL CLOSURE:74.5 m (above oil/water contact)RESERVOIR UNITS:1 (7 correlatable flow units)GROSS HYDROCARBON COLUMN: 74.5 mNET TO GROSS RATIO: 50%GAS COLUMN:28 mOIL COLUMN:46.5 mGAS/OIL CONTACT:2,286.5 mSSOIL/WATER CONTACT:2,333 mSSGAS TO OIL RATIO:900 scf/stbWATER SATURATION: 12-25% (most likely value of 18%)INITIAL RESERVOIR PRESSURE: 3,315 psia at the gas/oil contact3,356 psia at the oil/water contactRESERVOIR TEMPERATURE: 96 o C (at the gas/oil contact)FORMATION VOLUME FACTOR: 1.48DRIVE:Water drivePETROLEUM BEARING UNIT No.1:CONTENTS:FORMATION:AGE:LITHOLOGY:DEPOSITIONAL ENVIRONMENT:FORMATION TOP (mKB):POROSITY:PERMEABILITY:Troughton GroupOil and GasPlover FormationEarly to Middle JurassicSandstone, fine to medium grained, subangular tosubrounded, well sorted, minor silica and calcite cement,occassionally argillaceous, interbedded andinterlaminated with dark brown/ black claystone, siltyclaystone and common coal laminae.Fluvial, braided stream environment at the base of thereservoir sequence, grading upwards into deltaic andmarginal marine units.2,338 m21-22% (average)360-1,700 mD
124°24'124°25'124°26'124°27'GOC 2338.5m0 1 kmOWC 2348mSkua 523402350Contour Interval = 20m12°29'Skua 6Skua 7Skua 423202340OWC 2333mSkua 9STGOC 2286.5mSkua 912°30'Skua 32320Skua 1Skua 2Skua 812°31'Skua, Intra Valanginian Unconformity, depth map12/OA/157(modified after Chapman G.J., 1993)
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COMPOSITIONAL DATA :GAS :GASPROPERT
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Accumulation Number: 10BONAPARTEORI
Page 6 and 7:
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
Page 87 and 88: TEST DATA FROM THE DISCOVERY WELL (
Page 89 and 90: Accumulation Number: 39LAMINARIAORI
Page 93 and 94: Accumulation Number: 41LEEUWINORIGI
Page 95 and 96: STRATIGRAPHY (Leeuwin-1) :AGE UNIT
Page 97 and 98: 1400125°35'125°40'145014201450140
Page 99 and 100: Accumulation Number: 43LOXTON SHOAL
Page 101 and 102: RESERVES:Gas:Condensate:9.56 TCF (i
Page 103 and 104: RFT 8, 3,724.9 m,Recovered 0.03 m 3
Page 105 and 106: Accumulation Number: 45MARETORIGINA
Page 107 and 108: REMARKS:A 3.5 m gross hydrocarbon c
Page 109 and 110: 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 137: STRATIGRAPHY (Saratoga-1) :AGE UNIT
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 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 163 and 164: Accumulation Number: 63TERNORIGINAL
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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