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

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Accumulation Number: 47OLIVERORIGINAL OPERATOR:TYPE:STATUS:LOCATION:STATE:ORIGINAL TITLE(S):BASIN:SUB-BASIN:DISCOVERY WELL:Longitude (E): 125.0088Latitude (S): -11.6448Date total depth reached: 02 FEB 88BHP Petroleum Pty LtdOil and GasOther Discovery645 km west-northwest of DarwinTerritory of Ashmore and Cartier Islands Adjacent Area(Northern Territory)AC/P6BonaparteVulcan Sub-basinOliver-1Water Depth:305 mKelly bushing:17.7 mOperator:BHP Petroleum Pty LtdTotal Depth:3,500 mKBNUMBER OF WELLS DRILLED: 1STRUCTURE/TRAP:Northeast-southwest oriented tilted fault block located onthe eastern flank of the Cartier Trough.AREAL CLOSURE:9.9 km 2 (on the Callovian unconformity)VERTICAL CLOSURE:280 mRESERVOIR UNITS: 1GROSS GAS COLUMN:162.7 m TVT (2,929 – 3,091.7 mTVDSS)GROSS OIL COLUMN:13 to 16 mTVT (3,091.7 – 3,104.3 or 3,108.1 mTVDSS)OIL/WATER CONTACT:3,104 mTVDSSOIL GRAVITY:31.8 o APIGAS/OIL RATIO:628 scf/bblBOTTOM HOLE TEMPERATURE: 121 o CPETROLEUM BEARING UNIT No.1:CONTENTS:FORMATION:AGE:LITHOLOGY:DEPOSITIONAL ENVIRONMENT:FORMATION TOP (mKB):POROSITY:HORIZONTAL PERMEABILITY:VERTICAL PERMEABILITY:Troughton GroupOil and GasPlover FormationEarly Jurassic (Bathonian to Hettangian)Sandstone, clear to light grey, generally unconsolidated,fine to coarse grained (predominantly medium),subangular to subrounded, moderately well sorted withoccassional white kaolinitic matrix and siliceous cement,interbedded with claystones and minor shales andsiltstones with rare coal laminae.Marginal marine to lower deltaic. Predominantly infillingof a wide, distributary channel system but also includesmouth bars/delta fronts (reworked in places) and crevassesplay facies.2,948 m10.4 - 21.3% (average 16.3%, log analysis)12 - 15.4% (average 14.1%, core data, 2,972 – 2,980.8mKB)319 - 984 mD, 707 mD average (full diameter coresamples).650 mD (average from RFT data).37 - 799 mD (388 mD average)
125°00'125°05'350032500 5 kmContour Interval 50m11°35'3000350032503000Oliver32503200325011°40'3500320030503400Oliver, Callovian Unconformity, depth map12/OA/152(after Evans et al, 1995)
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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
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Accumulation Number: 17CRUXORIGINAL
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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
Page 61 and 62: Accumulation Number: 30HALCYONORIGI
Page 63 and 64: STRATIGRAPHY (Halcyon-1) :AGE UNIT
Page 65 and 66: 124°58'125°00'Jabiru 1211°55'Jab
Page 67 and 68: Jabiru-4 intersected a 32.5 m gross
Page 69 and 70: STRATIGRAPHY (Jabiru-12) :AGE UNIT
Page 71 and 72: REMARKS:Jahal-1 was drilled to 3,30
Page 73 and 74: 126°28'126°30'320010°50'3200Kaka
Page 75 and 76: Accumulation Number: 34KAKATUA NORT
Page 77 and 78: REMARKS:Kakatua North-1 was abandon
Page 79 and 80: 1700129°00'1800129°05'1790129°10
Page 81 and 82: Accumulation Number: 36KELP DEEPORI
Page 83 and 84: STRATIGRAPHY (Krill-1) :AGE UNIT FO
Page 85 and 86: 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: STRATIGRAPHY (Montara-1) :AGE UNIT
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 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 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
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Accumulation Number: 63TERNORIGINAL
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PERMEABILITY:PETROLEUM BEARING UNIT
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Accumulation Number: 64TROUBADOUROR
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FIT 3, 2,286 m,Recovered 0.45 m 3 o
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Accumulation Number: 65TURTLEORIGIN
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PETROLEUM BEARING UNIT No.2:CONTENT
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RFT 4, 1,624.6 m,Recovered 1-2 cc o
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Accumulation Number: 66VIENTAORIGIN
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APPRAISAL AND DEVELOPMENT DRILLING
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PETROLEUM BEARING UNIT No.2: Langfi
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123° 124° 125° 126° 127° 128°
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COMPOSITIONAL DATA : GAS : GAS PROPERTIES Puffin Fm RFT ...

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