Microsoft Word - Tommy 1 Well Completion Report · Web view2021. 3. 15. · Date Drilling Commenced:10:00 hours 6th. November 2009 Date Drilling Completed: 12:30 hours 22nd November

Tommy 1WELL COMPLETION

REPORT

PO Box 1002, Spring Hill, Qld 4004 Phone: (07) 3831 6122 Fax: (07)

3831 6133

ICON ENERGY LIMITED

TOMMY 1WELL COMPLETION REPORT

February 2010

Icon Energy Limited4 Miami Key, Broadbeach Waters, Queensland, 4218. Phone +61-7-5554-7111, Fax: +61-7-5554-7100Email: [email protected], Web: www.iconenergy.com

Report No. tomm1 Prepared by: Tom O’Malley


REPORT


3831 6133

TABLE OF CONTENTS1.0 WELL CARD......................................................................................................4

2.0 HISTORY AND GEOLOGICAL SETTING..................................................62.1 GENERAL DATA...........................................................................................................62.2 WELL SUMMARY.........................................................................................................72.3 DRILLING OBJECTIVES..............................................................................................92.4 REGIONAL GEOLOGY.................................................................................................92.5 LICENCE GEOLOGY...................................................................................................102.6 PERSONNEL.................................................................................................................132.7 RIG SPECIFICATIONS................................................................................................13

3.0 DRILLING DATA............................................................................................143.1 OPERATIONS SUMMARY.........................................................................................14

3.1.1 12 ¼” Hole Section.................................................................................................143.1.2 8 ½” Drilled Hole Section.......................................................................................143.1.3 6 ⅛” Drilled Hole Section.......................................................................................143.1.4 3 7/9” Core Hole Section................................................................................................15

3.2 TIME ANALYSIS.........................................................................................................173.2.1 Lost Time................................................................................................................19

3.3 SAFETY RECORD........................................................................................................203.4 BIT RECORD................................................................................................................203.5 DEVIATION SURVEYS...............................................................................................203.6 DRILLING FLUIDS SUMMARY................................................................................213.7 PUMP DATA SUMMARY...........................................................................................213.8 CASING AND CEMENTING SUMMARY.................................................................214.0 FORMATION SAMPLING AND EVALUATION......................................................234.1 DITCH CUTTINGS.......................................................................................................234.2 CORE LOGGING..........................................................................................................234.3 GAS DESORPTION......................................................................................................234.5 WIRELINE LOGGING.................................................................................................244.6 TEMPERATURE SURVEY..........................................................................................244.7 DRILL STEM TESTS (DST)........................................................................................24

5.0 GEOLOGICAL RESULTS.............................................................................255.1 FORMATION TOPS.....................................................................................................255.2 LITHOLOGY.................................................................................................................26

5.2.1 Cuttings Lithology..................................................................................................265.2.2 Coring Lithology.....................................................................................................29

5.3 WIRELINE LOG INTERPRETATION........................................................................315.4 HYDROCARBON SHOWS..........................................................................................315.5 COAL RESULTS...........................................................................................................31

6.0 CONCLUSION.................................................................................................32


REPORT


3831 6133

APPENDICES, TABLES, FIGURES AND

ENCLOSURES APPENDICES

Appendix 1 Daily Drilling Reports (DDR) Appendix 2 Daily Geological Reports (DGR) Appendix 3 Lithology LogsAppendix 4 Wireline LogsAppendix 5 Drill Stem Tests (DST)Appendix 6 Core PhotosAppendix 7 Desorption ReportAppendix 8 Survey Report

TABLES

Table 1 Rig SpecificationsTable 2 Time (hours) vs. OperationTable 3 Bit RecordTable 4 Deviation SurveysTable 5 Casing and Cementing SummaryTable 6 Sample IntervalsTable 7 Desorption and Lab SamplesTable 8 Wireline Logging ProgrammeTable 9 Drill Stem TestTable 10 Formation TopsTable 11 Summary of Coal Intervals

FIGURES

Figure 1 Location MapFigure 2 Jurassic – Cretaceous StratigraphyFigure 3 Time Versus DepthFigure 4 Graphical Time BreakdownFigure 5 Well Graphic

ENCLOSURES

Enclosure 1 Composite Log

Digital Data:Wireline Logs (LAS & PDF Format)


REPORT


3831 6133

1.0 WELL CARDTommy 1 General Data

LOCATION: Latitude: 28° 1' 43.06" S PARTICIPATING INTERESTS (%):(provisional) Longitude: 150° 19' 48.26" E Icon Energy Limited 100%

Grid Co-Ord.: 237 502 mE6 896 751 mN

Datum/Projection: GDA94/MGA Zone56Ground Elevation: 280.0 mAHDDatum “mRT” 281.3 mAHD

PERMIT: ATP 626P – Surat Basin, QLDSPUDDED: 10:00 hrs 6th November 2009REACHED TD: 12:30 hrs 22nd November 2009 COMPLETION DETAILS:RELEASED: 07:30 hrs 24th November 2009 The hole was plugged and abandoned.PLAY TYPE: Coal Seam GasRIG: Majors Drilling Rig B52 CASING DETAILS:STATUS: Plugged and abandoned Size (”): 10¾ 7 4½TOTAL DEPTH: 1264.55 mRT Depth (mRT): 6 109.42 846.10

HOLE SIZE (”): 12¼” 8½” 6⅛” 37/9” Results: The Walloon Coal Measures were intersected 40 m higher than prognosed.DEPTH (mRT): 6 113 849 1064.55

Formation Tops

FormationPrognosed Depth Actual Depth Difference Thickness

(mRT) (mSS) (mRT) (mSS) (m) (m)Ground Level 1.2 280.0 1.3 225.8 0.0 0.0Bungil Formation 1.2 280.0 1.3 225.8 0.0 228.8Orallo Formation 230.0 51.3 230.0 51.5 0.0 270.0

Gubberamunda Sandstone 615.0 -333.8 500.0 (Faultedcontact) -218.8 115.0 H 105.0

Westbourne Formation 738.0 -456.8 605.0 -323.8 133.0 H 122.0Springbok Sandstone 823.0 -541.8 727.0 -445.8 96.0 H 103.0Base Springbok - - 830.0 -548.8 - -Walloon Coal Measures 875.0 -593.8 835.0 -553.8 40.0 H 28.0Normal Fault - - 835.0 [21 m] -553.8 - -Zone 2 917.0 -635.8 863.0 -581.8 54.0 H 67.0Normal Fault - - 881.1 [11.5 m] -599.4 - -Normal Fault - - 917.0 [10 m] -635.8 - -Zone 3 991.0 -709.8 930.0 -648.8 61.0 H -Hutton Sandstone 1100.0 -818.8 ? ? - -TD Logger DNR - 943.0 -661.8 - 121.5TD Driller 1120.0 -838.8 1064.5 -783.3 55.5 H*[] – Fault Displacement


REPORT


3831 6133

Wireline Logging Summary

COMPANY: Schlumberger

Suite Run Tool StringInterval (mGL) Samples/metre Log Scales

Top Bottom1 1 GR 0 943.0 6” 1:200, 1:5001 1 GR-CAL-DENS-RXO/RM/RD-SON 844.0 943.0 6” 1:200, 1:5002 2 SONIC SCANNER 115.0 930.0 10 cm 1:200, 1:500

Coal Summary

ZoneDepth (m) Net Coal Thickness (m)

DescriptionTop Bottom Prognosed Actual

1 835.0 863.0 2.5 4.0 Net Coal from logs. Black to dark brown, dull to sub-vitreous, moderately hard, sub platy, conchoidal fracture

2 863.0 930.0 4.1 4.1 Net Coal from logs. Black to dark brown, dull to sub-vitreous, moderately hard, sub platy, minor cleating, conchoidal fracture.

3 930.0 - 6.7 5.9 Net Coal from core measurements. Black, dull to sub-vitreous, moderately hard, sub platy, minor cleating, conchoidal fracture.

Total 13.4 14.0

*Coal count below 943 m was obtained from core measurements

Bit Record

Bit # Size (”) Make Type Jet (1/32”) Condition

1 8½ PDC 7 x 11 Good2 6⅛ PDC 4 x 11 Good3 3⅞ 38 API RCB 1.22 TFA Good4 37/9 PDC 3 x 14 Damaged5 37/9 Boart Core Bit - Good

6RR 37/9 Boart Core Bit - -7RR 37/9 Boart Core Bit - -

8 3⅜ RCB - -

Casing Record

Size (”) Type Weight (lb/ft) Grade Number

of JointsLength

(m)Depth Set

(mRT)10¾ - - - 1 6.0 6.0

7 Ozcon 23.0 K55 18 107.0 109.44½ Ozcon 10.8 - 136 844.8 846.1

Drilling Managers:

J. Agushi &L. Brown Companyman: S. Mutch Geologists: A. Warren &

D. Kingsford


REPORT


3831 6133

2.0 HISTORY AND GEOLOGICAL SETTING

2.1 General Data

Well Name and Number: Tommy 1

Location: Latitude: Longitude: GDA Easting:GDA Northing:

28° 1' 43.06" S150° 19' 48.26" E237 502 mE6 896 751 mN

Elevations: G.L: 280.0 m A.S.L K.B: 281.3 m A.S.L

Petroleum Tenement: ATP 626P

Permit Operator: ICON ENERGY LIMITED4 Miami KeyBroadbeach Waters, Qld, 4218. Ph: (07) 5554 7111

Drilling Contractor: MAJOR DRILLING Pty Ltd42 Suscatand StreetRocklea, Qld, 4106Ph: (07) 3850 44750

Drilling Rig: B52

Date Drilling Commenced: 10:00 hours 6th November 2009

Date Drilling Completed: 12:30 hours 22nd November 2009

Date Rig Released: 07:30 hours 24th November 2009

Drilling time to T.D.: 16.10 days

Total Depth: Driller: 1064.55 mLogger: 943.00 m (Did not reach TD)

Status: Plugged and abandoned


REPORT


3831 6133

2.2 Well Summary

Tommy 1 is located 34 km south of Moonie in southern Queensland (Figure 1). The objective of the well was to evaluate the Coal Seam Gas potential (“CSG”) of the Walloon Coal Measures (“WCM”). The well was the first of a 2009/2010 multi well drilling programme for ATP 626.

The well was a test of the north-eastern part of the ATP; previous drilling, by Icon Energy and others, targeted the deeper conventional oil plays and only recent wells targeted the Walloons CBM play.

A detailed testing programme was planned for Tommy 1, consisting of gas property analysis, drill stem testing and wireline logging.

A 12 ¼” (311 mm) hole was drilled with an auger to 6.0 m and 10 ¾” (273 mm) conductor casing was installed and cemented to surface. The well was then spudded at 10:00 hours 6th November 2009 by Major Drilling Group rig B52. An 8 ½” (216 mm) PDC bit was used to drill to 113.0 m and 7” (178 mm) casing was run and cemented to 109.42 m. A 6 ⅛” (156 mm) PDC bit was then used to drill through the shoe before the next section was drilled from 113.0 to 849.0 m. 4 ½” (114 mm) casing was run and cemented to 846.10 m. Tommy 1 was then cored with a 3 7/9” (96 mm) HQ bit from 852.0 to 1064.55 mRT (Total Depth).

Across the core section 2 drill stem tests were performed on coal packages. A total of 4 desorption samples were taken.

Multiple cement plugs were set and the well was abandoned before the rig was released at 07:30 hours 24th November 2009.

Tommy 1 intersected a net coal thickness of 13.98 m in the cored section of the well. The coal count measurement was limited by the logging depth.


REPORT


3831 6133

Figure 1: Location Map


REPORT


3831 6133

2.3 Drilling Objectives

Tommy 1 is a stratigraphic hole, the primary objective of which is to evaluate the Walloon Coal Measures for their methane potential of Zone 1, Zone 2 and Zone 3.

2.4 Regional Geology

The Surat Basin is a North trending, asymmetric, intracratonic basin containing sediments of Jurassic and Cretaceous age which in part, unconformably overlies Permo-Triassic Bowen Basin sediments. ATP 626P is located on the Eastern portion of the basin and straddles the Moonie-Goondiwindi Fault.

The Bowen basin comprises sedimentary rocks of shallow marine and terrestrial origin and Permo-Triassic volcanics. The basin was initiated as a north south trending back arc basin which was modified by early Permian back arc extension producing a series of half grabens on the western edge and volcaniclastics in the east. Thermal subsidence allowed sea incursion westward across the basin, developing deltaic facies on the western and northern edges of the basin. The deltas persisted into the late Permian causing coastal swamps and, as a result, extensive coal deposits. Late Permian compression caused large scale erosion of volcanolithic sediments in the east. By the end of the Permian, prograding southward and westward deltas formed wetlands and fluvial systems.

Intracratonic sag initiated the Surat Basin in the latest Triassic, part of a series of shallow platform basins. The succession consists of five broadly fining up sequences beneath two cycles of coastal plain and shallow marine sediments. Deposition ceased in the mid Cretaceous due to compression which caused uplift and erosion of the Surat and Bowen basins.

Phases of deformation also occurred during the late Cretaceous and

Tertiary StratigraphyThe generalised stratigraphy of the Surat Basin is shown in Figure 2.

Sedimentation in the Early Jurassic commenced on a Late Triassic erosional surface of mainly subdued topographic relief. Several cycles of fluvial-lacustrine-coal swamp sediments were deposited in the broad, gently subsiding intracratonic Surat Basin during the Early Jurassic-Early Cretaceous (Precipice Sandstone to Bungil Formation).

The Aptian transgression resulted in a return to shallow-marine conditions (Doncaster Mudstone), the first marine deposition since the Early Permian.

Deposition ceased in the Late Cretaceous. Subsequent uplift and erosion continued into the Early Tertiary. Epeirogenic movements during the mid-Tertiary increased the southwestward tilt of the basin. Consequently, the northern basin margins have been


REPORT


3831 6133

extensively eroded and subjected to meteoric invasion. Cainozoic sediments are limited to an irregular veneer less than 200m thick.

2.5 Licence Geology

Jurassic

Surat Basin deposition began in Early Jurassic time. In general, this period of sedimentation was base levelling in nature, with sediment input keeping ahead of the rate of subsidence in the Mimosa Syncline. Jurassic-Cretaceous sedimentation was essentially cyclic with each cycle beginning with coarse quartzose sand, grading upwards into finer grained sands and silts and ending in deposition of silts, muds and coals. Each cycle represented terrestrial deposition by aggrading and coalescing braided stream systems, meandering stream systems, swamps, lakes and deltas. Marine influence was minor and where present, was confined to the conclusion of the cycle.

Deposition of fluviatile sandstones of the Lower Jurassic Precipice Sandstone and silts and shales of the Evergreen Formation marks the first cycle.

The second cycle of Surat Basin sedimentation began with the deposition of sands of the Hutton Sandstone and ended with deposition of the Walloon Coal Measures. The Hutton Sandstone transgressed far over the south western basement blocks and the Walloon Coal Measures overlapped the Hutton sediments.

The Walloon Coal Measures consists of interbedded sandstones, siltstones and mudstones and abundant thin seams of coal, especially in the upper part of the sequence. The sandstone is fine grained tending to medium and occasionally coarse towards the base, clear and white, predominantly sub angular, poorly sorted, loose and quartzose. In the lower section the sandstone is medium to coarse, interspersed with some very fine grains and minor light and dark grey grains, friable with some lithic fragments. The siltstone ranges from light grey, light brown to dark grey, dark brown and is carbonaceous in part, calcareous in part and moderately indurated with coaly carbonaceous inclusions. Minor mudstone is medium grey to light grey and firm to soft, occasionally silty, becoming light grey to brown, carbonaceous with coal inclusions deeper in the section.

Above the Walloon Coal Measures the remaining Jurassic sequence was deposited in similar non marine to marine cycles. The presence of bentonitic tuffs and andesite dykes in the Springbok Sandstone and Westbourne Formation indicate renewed activity of volcanism in the Surat Basin. This section is poorly described in the surrounding wells due to the low probability for occurrence of oil and gas accumulations.

The Springbok Sandstone resulted from fluvial deposits with some overbank and swamp sediments and some contemporaneous volcanism. They are predominantly felspathic sublabile to lithic sandstones, commonly with calcareous cement. The sandstones are very


REPORT


3831 6133

fine to coarse-grained, although some very coarse-grained poorly sorted, pebbly beds also occur. Minor interbedded siltstones and mudstones and thin coal seams are also present, mainly in the upper part of the unit.

The Westbourne Formation comprises fluvial to lacustrine sediments. Rock types are interbedded shales and siltstones and quartzose sandstones. The shales are commonly light grey and green-grey, laminated to thinly bedded. Minor roots and burrows are present. Rare coal laminae are associated with root development. The siltstones are light grey to grey, well sorted and laminated to thinly bedded. The sandstones are very fine to medium- grained, in part very coarse-grained, fairly to poorly sorted, sublabile to quartzose, argillaceous in part, chloritic matrix and minor calcite cement are present. Rare coal fragments and rip-up clasts also occur.

The Gubberamunda Sandstone comprises high energy shallow water to fluvial deposits. The rock types are predominantly medium and coarse-grained, virtually un-cemented quartzose sandstones. It comprises quartzose to sublabile, poorly sorted sandstone with lesser conglomerate, siltstone, mudstone and claystone. The sandstones contain minor nodular pyrite.

The Orallo Formation comprises fluvial – lacustrine deposits, with input from periods of volcanic activity. The formation consists mainly of friable, medium to coarse-grained, sublabile to labile sandstone, in part calcareous, and lesser interbedded conglomerate, carbonaceous siltstone, silty mudstone, bentonite and coal. Fossil wood commonly is included in the sandstones.

Cretaceous

During the Cretaceous, two cycles accumulated in the Surat Basin depositing coastal plain and shallow marine sediments as a result of inundation of the land by increases in sea level. Sedimentation in the Surat Basin ceased in the Middle Cretaceous. This cessation coincided with a compressional event which was responsible for the uplift and erosion of the Bowen and Surat Basins. Phases of deformation also occurred during the Late Cretaceous and Tertiary due to epeirogenic movements as well as forces relating to divergent plate motion during the break-up of Gondwana.


REPORT


3831 6133

Figure 2: Jurassic – Cretaceous Stratigraphy (from QDME.)


REPORT


3831 6133

2.6 Personnel

Companyman : S. Mutch

Icon Drilling Supervisors : J. AgushiL. Brown

Wellsite Geologists : A. WarrenD. Kingsford

Mud Loggers T. O’MalleyS. FitzgeraldB. Jones

Site Construction : Jump Up Excavation

Drilling : Major Drilling

Wireline Logging : Schlumberger

DST : DST Australia

2.7 Rig Specifications

Rig B52 specifications were supplied by Major Drilling Group and given below in Table 1.

Table 1Rig Specifications

Type UDR 3000Drill Mast 12 m rod pull and mast platform

Depth Capacity

Diamond Coring:

- CHD76 – 2600 m / 8530 ft.- HMQ – 2115 m / 6939 ft.- CHD101 – 1680 m / 56512 ft.

Drill Pipe 3 ½”


REPORT


3831 6133

3.0 DRILLING DATA

3.1 Operations Summary

Majors Rig B52 was used for the drilling of Tommy 1; the operation was conducted on a 24 hour day with two crews. Off tour crews and Icon personnel were accommodated in a KJM Contractors camp set-up just north of the western extent of Mt Carmel Road on the Goondiwindi-Moonie Road.

3.1.1 12 ¼” Hole Section

The 12¼” section was drilled to 6 m and 10¾” casing was pre-installed and cemented by hand using 10 sx of cement. This cement was tagged at 5.63 m.

3.1.2 8 ½” Drilled Hole Section

06/11/09: Make up 8½” assembly. Attempt to circulate, PRV nails continually sheared and washouts discovered on the drill collar and stabiliser. Change out 8½” to 6⅞” assembly. Spud well from 5.63 m to 37 m. Pull out of hole due to pump pressure problems, establish kelly cock had vibrated closed. Make up 8½” assembly and drill open hole from 5.63 m to21.23 m. Well secured and personnel cleared off site due to electrical storm.

07/11/09: Install replacement hose. Drill to 113 m. Circulate hole clean and clear cuttings. Replace damaged foot clamp. Pump out of hole, clean cellar and dig a sump in cellar for flexi drive pump. Wiper trip. Rig up for running 7” casing. Make up shoe track and run 7’’ casing.

08/11/09: Circulate 2 times casing volume. Pump spacer and pressure test lines, pump spacer, mix and pump 13.5 bbl of 15.6 ppg cement and displace with 14.2 bbl water. Bump plug and test cement job to 1500 psi. Shoe did not hold. Top up annulus and clean cement from cellar.

3.1.3 6 ⅛” Drilled Hole Section

09/11/09: Make up 6⅛” assembly and run in hole to 99 m. Bean pump wash down to top of cement at 107 m Drill through cement and shoe to 116.5 m. Circulate and conduct


REPORT


3831 6133

formation integrity test. Drill from 116.5 m to 258 m.


REPORT


3831 6133

10/11/09: Drill hole from 258 m to 303 m. Conduct inclination survey (0.8 deg). Drill from 303 m to 537 m. Conduct inclination survey (4.0 deg). Drill from 537 m to 693 m.

11/11/09: Mud pumps PSV relief pins continually shearing. Unsuccessful attempt to circulate. Conduct inclination survey (5.6 deg). Pre-starts and refuelling. No air to restart carrier. Recharge system. Drill from 693 m to 849 m. Conduct inclination survey (8.9 deg).

12/11/09: Pump out of hole (hole sticky). Break circulation at shoe. Run in hole to 370 m. circulate hole clean. Pull out of hole and lay out HW rods and crossovers. Rig up for running casing. Begin running 4½” casing.

13/11/09: Continue running casing down to 848 m and wash last joint in. Circulate hole clean. Rig up Viking. Pump 5 bb H20. Test Lines 2K-Pump 5 bbl H20- Mix & Pump 390 sx15.6 ppg cement. Commence displacement. After 4.5 displacement hole packed off and casing became stuck. Rig up Top Drive head. Work casing and attempt to circulate. Pipe came free and returns observed. Rig up Viking, displace and bump plug (Pressure cont rose to 1700 psi). Bumped plug. Clean cement from cellar. Wait on cement for 3.5 hours. Cut casing to suit lower mast. Nipple up BOP and flow line. Shut down for 2 hours due to electrical storm and heavy rain. Continue nippling up, raise mast, rig up choke lines, rig up diamond coring line. Test all connections at 250 psi for 5 minutes and at 1000 psi for 10 minutes.

3.1.4 3 7/9” Core Hole Section

14/11/09: Conduct choke drill. Make up 3⅞” roller cone bit assembly and run in hole on lifting plug line. Ream cement to 696 m with a slow rate of penetration. Pull out of hole with roller cone bit. Change bit and barrel assembly to PDC coring bit. Ream cement from 696 m to 818 m.

15/11/09: Wash rathole to 849 m. Drill new hole from 849 m to 852 m. Circulate hole clean and balance mud. Conduct formation integrity test. Pull out of hole. Rig up for running HQ pipe. Run in hole to bottom. Pipe was worked and reamed through tight areas from 700 to 764 m, around 822 m and around 852 m. Cored HQ from 852 m to 858 m.

16/11/09: Core HQ from 858 m to 872.1 m. No recovery on latest core run. Pull out of hole with core barrel to inspect core bit. Core bit badly damaged. Run in hole with new bit and core HQ to 888 m.

17/11/09: Core HQ from 888 m to 942 m.

18/11/09: Core HQ from 942 m to 952 m. Problems breaking core. Circulate hole clean. Conduct inclination survey (9.1 deg, 242 azm). Pull out of hole. Conduct DST#1. Test


REPORT


3831 6133

fails to indicate any flow and was aborted.


REPORT


3831 6133

19/11/09: Run in hole with core bit. Core HQ from 954 m to 977.29 m. Pull out of hole. Conduct DST#2.

20/11/09: DST#2 still in final shut in. Drop bar and reverse circulate out 1.25 times string volume. Flow check. Conventionally circulate 1.5 times annulus volume. Pull out of hole and lay out DST tools. Make up core bit and run in hole. Ream from 971 m to 977 m. Core HQ from 977 m to 1006 m.

21/11/09: Repair leaking hydraulic fitting. Core HQ to 1017 m. Core HQ from 1017 m to 1020 m with no recovery. Circulate hole clean. Pull out of hole to inspect core barrel. Found core jammed inside inner barrel. Run in hole. Ream from 1006 m to 1020 m. Core HQ from 1020 m to 1021.8 m and barrel torque up and stuck in hole. Work outer barrel free, but no circulation due to inner barrel plugged. Release overshot from stuck inner barrel and pull out of hole to 963 m. Release and retrieve inner barrel for inspection. Damaged core catcher. Pump down new inner barrel. Circulate hole clean. Run in hole to bottom. Core HQ to 1023 m.

22/11/09: Core HQ from 1023 m to 1064.55 m (Total Depth). Wiper trip into shoe at 822 m. Pull out of hole, circulate and work pipe through tight areas. Lay out core barrel. Rig up for logging. Begin running in hole for Run#1 GR/Cal/Hi Res/Sonic.

23/11/09: Continue running in hole for Run#1 GR/Cal/Hi Res/Sonic. Logging tools unable to pass 952 m. Attempt to work through, unsuccessful. Pull out of hole and rig down. Prepare and run in hole with 3⅜” roller cone bit on RC75 rods to 936 m. Ream and wash from 936 m to 966 m. Run in hole to 1064.55 m wash last two rods in. Circulate hole clean. Pull out of hole. Rig up wireline loggers. Run#1 attempted again, tool cannot pass 943 m after numerous attempts. Continue logging from 943 m to surface. Run in hole with open ended rods to bottom. Wash and circulate hole clean. Pump 2.5 bbl of 13.4 ppg cement, pump 0.25 bbl water and displace balanced plug with 13.5 bbl. Plug length 50 m. Top of plug at 1014 m. Pull back rods to 1005 m. Circulate hole clean with no cement returns. Pull out of hole with haul plug.

24/11/09: Continue pulling out of hole with haul plug. Commence rigging down. Remove drill deck, lay mast over, remove annular and spacer spool. Install flange/valve and ported bull plug. Release Rig at 07:30 hours.


REPORT


3831 6133

3.2 Time Analysis

Tommy 1 was completed in 16.10 days (Table 2); the time depth curve is shown inFigure 3. Times are represented graphically in Figure 4.

Table 2Time (hours) vs. Operation

Time Breakdown

06N

ov09

‐‐

07N

ov09

‐‐

08N

ov09

‐‐

09N

ov09

‐‐

10N

ov09

‐‐

11N

ov09

‐‐

12N

ov09

‐‐

13N

ov09

‐‐

14N

ov09

‐‐

15N

ov09

‐‐

16N

ov09

‐‐

17N

ov09

‐‐

18N

ov09

‐‐

19N

ov09

‐‐

20N

ov09

‐‐

21N

ov09

‐‐

22N

ov09

‐‐

23N

ov09

‐‐

24N

ov09

‐‐

TOTA

L

Drill 3.25 5.25 10.75 10.25 19 14.5 2.25 17.5 22.5 4.5 11.5 14 12.5 12.5 160.25

Circulate 5.25 0.5 1.75 2 5.5 0.75 0.5 0.75 0.25 0.75 0.5 1 19.5

Wiper Trip 3 3

Prestart/Safety Meetings 2.5 2.5 1.5 1.5 1 1 1.25 1 1 1.5 1 0.5 1 0.5 0.5 0.5 18.75

RIH/POOH 2 1 1 2.5 0.5 9.5 4.5 3.25 5.5 4.75 5.5 8 4.5 6.5 3.5 62.5

Rig Up/Down 4 4

Casing 5 1.5 7.25 1.75 15.5

Cementing 2.5 3.5 2.75 8.75

DST 13 6.5 6 25.5

FIT/Inclination Survey 0.5 0.5 1.5 1.5 0.5 0.5 5

Handle BHA 0.75 2 0.75 4.25 1 3 1 1 13.75

Wait on Cement 2.5 11.5 14

Wait on Services 5 1 6

BOP 3.5 3.5 1.5 8.5

Drill Cement 11 2.5 13.5

Rig Repair 2 1.75 2.25 2.75 0.25 4 1 1.25 1 16.25

Clean Out Cellar 4.75 4.75

Wait on Weather 1 2 3

Wireline Logging 2 10 12

Reaming 2.25 2.25

Tight Hole/Fishing 12.75 12.75

TOTAL 14 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 7.5

Days from Spud0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

0.00

100.00

200.00

300.00

Tommy 11. Spud @ 1000 hrs 06/11/2009Drill 8 ½" Hole to 113 mRun 7" Casing to 109.42 mDrill 6 ⅛" Hole to 849 mRun 4 ½" Casing to 846.10 mCore 3 ⅞" Hole to 952 mConduct DST#1Core 3 ⅞" Hole to 977.29 mConduct DST#2Core 3 ⅞" Hole to1064.55 m (TD) reached @ 1230 hrs 22/11/2009Release Rig @ 0730 hrs

400.00

500.00 Tommy 1

600.00

700.00

800.00

900.00

1000.00

1100.00


REPORT


3831 6133

Figure 3: Time versus Depth

Dep

th

Wait on Weather1%

WirelineLogging Reaming

Tight Hole/Fishing3%

3% 1%

Clean Out Cellar1%

Drill Cement3%Rig Repair

4%BOP2%

Wait on Services 1%Wait on Cement 3% Drilling

37%

Handle BHA3%

FIT/InclinationSurvey 1%

DST6%

Cementing2% Casing

4%

Rig Up/Down1%

Circulate5%

RIH/POOH15% Wiper Trip

1%

Prestart/Safety Meeting4%


REPORT


3831 6133

Figure 4: Graphical Time Breakdown

3.2.1 Lost Time

A total of 23 hours of lost time were recorded:

1. 6 hours waiting on Services, replacement hydraulic hose.

2. 14 hours waiting on rig repair including:a. 1.75 hours replacing damaged foot clamp.b. 9.25 hours repairing mud pump and associated circulation issues.c. 1 hour repairing rod spinner.d. 1 hour repairing a leaking hydraulic fitting.e. 1 hour replacing damaged water swivel.

3. 3 hours waiting on wet weather. Thunderstorms restricted working conditions at times.


REPORT


3831 6133

3.3 Safety Record

There were no Lost Time Incidents reported by Icon Energy or Majors Drilling for the433.5 hours required to drill Tommy 1. Operations by onsite contractors (GeoConsult, DST Australia and Schlumberger) and ancillary services were conducted accident free. A safety meeting was held prior to spud. Safety meetings were held prior to the start of each Tour and before conducting DSTs, running wireline logs, casing and cementing. Appropriate site signage for muster points, hazard areas and pressure testing were prominently displayed. Rubbish was disposed of off-site and skips were removed promptly when full.

3.4 Bit Record

Eight bits were used throughout the drilling of Tommy 1 as represented below in Table 3.

Table 3 Bit

Record

Bit # Size (”) Make Type Jet (1/32”) Condition

1 8 ½ PDC 7 x 11 Good2 6 ⅛ PDC 4 x 11 Good3 3 ⅞ 38 API RCB 1.22 TFA Good4 3 ⅞ PDC 3 x 14 Damaged5 3 ⅞ Boart Core Bit Good

6RR 3 ⅞ Boart Core Bit7RR 3 ⅞ Boart Core Bit

8 3 ⅜ RCB

3.5 Deviation Surveys

Six deviation surveys were conducted as represented below in Table 4.

Table 4 Deviation Surveys

Depth (mRT) Deviation Direction303.0 0.8 -594.0 4.0 -683.0 5.6 -849.0 8.9 -952.0 9.1 242

1064.0 9.1 544


REPORT


3831 6133

3.6 Drilling Fluids Summary

Tommy 1 added 3 sx (25 kg) of salt and 4 sx (15 kg) of CR650 Gel during the surface section. A further 4 sx of salt and 13 sx of CR650 were added throughout drilling from 116 to 258 mRT. 13 sx a CR650 were added throughout the core hole section. Mud weight ranged from 8.8 – 9.1 ppg and viscosity from 32 – 37 sec/L.

3.7 Pump Data Summary

The mud pump, a Rostel 300, was fitted with a 5½” liner. It was operated at 50 – 241 spm, with an output of 110 – 340 gpm with pressure from 350 – 750 psi.

3.8 Casing and Cementing summary

Casing and cementing details are included in Table 5. Casing diagram is depicted inFigure 5.

Table 5Casing and Cementing Summary

Size (”) Type Weight (lb/ft) Grade Number

of JointsLength

(m)Depth Set

(mRT) Comments10¾ - - - 1 6.0 6.0 Cemented by hand with 10 sx.

7 Ozcon 23.0 K55 18 107.0 109.4

Mix & Pump 13.5 bbl of 15.6 ppg Cement. Displace with 14.2 bbl water. Bump plug & test to1500 psi

4½ Ozcon 10.8 - 136 844.8 846.1Mix & Pump 390 sx 15.6 ppgKCL Cement. Displace with 4.5 bbl water.


REPORT


3831 6133

CONDUCTOR HOLE12¼” (311 mm) to 6.0 m

CONDUCTOR CASING10¾” (273 mm)Shoe at 6.0 m

SURFACE HOLE8½” (216 mm)hole to 113.0 m

SURFACE CASING7” (178 mm)Shoe at 109.4 m

INTERMEDIATE CHIP HOLE6⅛” (156 mm) hole to 849.0 m

INTERMEDIATE CASING4½” (114 mm) Shoe at 846.1 m

PRODUCTION CORE HOLE3 7/9” (96 mm)hole to 1064.55 m

Figure 5: Well Graphic

Tommy 1GL: 280.0 m RT: 281.3 m

Ground Surface

Total depth at 1064.55 m


REPORT


3831 6133

4.0 FORMATION SAMPLING AND EVALUATION

4.1 Ditch Cuttings

Ditch cuttings from the 8½” (216 mm) and 6⅛” (156 mm) section of Tommy 1 was collected by the Geologist as per Table 6.

Table 6 Sample Intervals

Interval (mRT)Sample Type (and recipient) Sample Volume FrequencyTop Bottom

250 800 -Washed and dried (QDME)-Samplex trays (Icon Energy) 1 x 200 g 10 m intervals

800 849 -Washed and dried (QDME)-Samplex trays (Icon Energy) 1 x 200 g 5 m intervals

4.2 Core Logging

The cored section was described by Alice Warren of Icon Energy as well as David Kingsford GeoConsult Pty Ltd from 852.0 m to 1064.6 m.

4.3 Gas Desorption

Multiple coal seams were intersected throughout the Walloon Coal Measures, with 4 gas desorption samples taken from within this formation. The intervals and formations are outlined in Table 7. Desorption results of these samples are described in the desorption report attached in appendix 7.

Table 7 Desorption and Lab Samples

SampleDesorption Sample Depth

(mRT) FormationLab Sample

Depth (mRT)Top Bottom Top Bottom

TOM1_001D 857.11 858.11 Walloon Coal Measures 857.11 858.11TOM1_002D 905.15 906.15 Walloon Coal Measures 905.15 906.15TOM1_003D 963.60 964.60 Walloon Coal Measures 963.60 964.60TOM1_004D 970.52 971.52 Walloon Coal Measures 970.52 971.52


REPORT


3831 6133

4.5 Wireline Logging

Wireline logging services were provided by Schlumberger (see Table 8). A combination wireline (GR-Caliper-Density-Res-Temp) was run in until blocked at 943 mRT and logged to the casing shoe at 846 mRT, the GR log was acquired to surface. The logs were acquired at standard resolution of 6”/sample (Main log) and 10 cm/sample (Sonic Scanner).

Table 8Wireline Logging Programme

COMPANY: Schlumberger

Suite Run Tool StringInterval (mGL) Samples/metre Log Scales

Top Bottom1 1 GR 0 943.0 6” 1:200, 1:5001 1 GR-CAL-DENS-RXO/RM/RD-SON 844.0 943.0 6” 1:200, 1:5002 2 SONIC SCANNER 115.0 930.0 10 cm 1:200, 1:500

4.6 Temperature Survey

Wireline logging recorded a maximum temperature of 45C at 943 m.

4.7 Drill Stem Tests (DST)

DST Australia conducted 2 drill stem tests across targeted Walloon Coal Measures coal packages. The interval is summarised in Table 9 and the results are contained in Appendix 5.

Table 9 Drill Stem Test

DSTInterval (mRT)

Zone Type Packers Style ResultsTop Bottom

1 842.97 952.00 1 Conventional InflateBottom Hole

upon penetration

IF: 5 min – Weak bubbles upon opening tool only

ISI: 15 min – Tool shut inFF: 30 min - Weak bubbles upon opening

tool onlyFSI: 74 min – Tool shut in

2 954.96 977.29 2 Conventional InflateBottom Hole

upon penetration

IF: 5 min – Weak bubbles upon opening tool only

ISI: 15 min – Tool shut inFF: 30 min - Weak bubbles upon opening

tool onlyFSI: 63 min – Tool shut in


REPORT


3831 6133

5.0 GEOLOGICAL RESULTS

5.1 Formation Tops

Table 10 summarises the actual formation top depths, thickness and difference to prognosis. The casing depths from the wireline logging matched the drillers tally so no adjustment is necessary. Formation tops were interpreted from electric logs, ditch cuttings and correlation with the adjacent well control.

Table 10 Formations

Tops

FormationPrognosed Depth Actual Depth Difference Thickness

(mRT) (mSS) (mRT) (mSS) (m) (m)Ground Level 1.2 280.0 1.3 225.8 0.0 0.0Bungil Formation 1.2 280.0 1.3 225.8 0.0 228.8Orallo Formation 230.0 51.3 230.0 51.5 0.0 270.0

Gubberamunda Sandstone 615.0 -333.8 500.0 (Faultedcontact) -218.8 115.0 H 105.0

Westbourne Formation 738.0 -456.8 605.0 -323.8 133.0 H 122.0Springbok Sandstone 823.0 -541.8 727.0 -445.8 96.0 H 103.0Base Springbok - - 830.0 -548.8 - -Walloon Coal Measures 875.0 -593.8 835.0 -553.8 40.0 H 28.0Normal Fault - - 835.0 [21 m] -553.8 - -Zone 2 917.0 -635.8 863.0 -581.8 54.0 H 67.0Normal Fault - - 881.1 [11.5 m] -599.4 - -Normal Fault - - 917.0 [10 m] -635.8 - -Zone 3 991.0 -709.8 930.0 -648.8 61.0 H -Hutton Sandstone 1100.0 -818.8 ? ? - -TD Logger DNR - 943.0 -661.8 - 121.5TD Driller 1120.0 -838.8 1064.5 -783.3 55.5 H*[] – Fault Displacement


REPORT


3831 6133

5.2 Lithology

Cuttings and core samples were recovered from Tommy 1.

5.2.1 Cuttings Lithology

Cuttings were collected and described from 250 mRT to 852 mRT from where coring commenced. The following is a broad description of the formations penetrated. For further lithology descriptions see appendix 3.

250-357 mPredominantly SandstoneSandstone (90-100%): clear to translucent, light bluish grey, medium grey aggregates, fine to medium grained, sub-angular to sub-rounded, well sorted, firm siliceous cement, abundant white siliceous matrix, common mica, trace carbonaceous specks and microlaminations, trace lithics, fair visual and inferred porosity, no shows. Abundant white dispersive siliceous rock flour.Coal (Trace): dark brown to black, woody texture.

357- 369 mInterbedded Siltstone and Sandstone.Siltstone (50-80%): medium grey, brown grey in part, soft (PDC bit cuttings), trace firm, trace mica, trace carbonaceous specks & microlaminationsSandstone (20-50%): clear to translucent, loose, inferred friable, trace light grey aggregates, very fine to fine grained, sub-rounded to rounded, well sorted, silty in part, white siliceous matrix, trace lithics, trace carbonaceous specks, fair inferred and visual porosity, no shows.

369-411 mPredominantly Sandstone with minor Interbedded SiltstoneSandstone (90%): clear to translucent, friable, fine to coarse grained, minor very coarse, angular to sub-rounded, elongated to sub-spherical, moderately sorted, 2% siliceous cement, 3-4% calcareous cement, common disaggregated crystalline calcite grains, trace carbonaceous fragments, trace chlorite, fair visual porosity, no shows.Siltstone (10%): brown grey, firm, blocky, common carbonaceous micro laminations, abundant micro mica

411-500 mInterbedded Siltstone and Sandstone.Siltstone (10-70%): dark brown to dark brown grey, firm, blocky, very carbonaceous, common carbonaceous micro laminations, common micro mica, sandy in part and grading to very fine Silty Sandstone.Sandstone 1(10-60%): clear to translucent, medium grey aggregates, friable to firm, fine to medium grained, angular to sub-rounded, sub-spherical, well sorted, 2% weak siliceous


REPORT


3831 6133

cement, white siliceous matrix, trace carbonaceous inclusions, trace lithics, trace mica, fair visual porosity, no shows.Sandstone 2(0-10%): clear, translucent, yellow, dark grey, loose, very coarse to granular, sub-rounded to rounded, very well sorted, predominantly quartz, trace white feldspar, trace nodular and concretionary pyrite, trace Zircon.Sandstone 3 (10-20%): brown grey, very dirty, fine to very fine, firm, very silty, common carbonaceous micro laminations, common micromica, grading in part to Sandy Siltstone.

Top of Gubberamunda Sandstone – 500

mRT. 500-605 mPredominantly very coarse to granular Sandstone with traces of Coal and SiltstoneSandstone 2(100%): clear, translucent, yellow, dark grey, loose, trace weakly cemented with siliceous cement, very coarse to granular, sub-rounded to rounded, very well sorted, predominantly quartz, trace white feldspar, trace Zircon, trace garnet.Coal (Trace): black, brittle, blocky to sub-conchoidal fracture, dull to sub-vitreous in part. Siltstone (Trace): dark brown to dark brown grey, firm, blocky, very carbonaceous, common carbonaceous micro laminations, common micro mica, sandy in part and grading to very fine Silty Sandstone.

Top of the Westbourne formation – 605 mRT

605-702 mInterbedded Sandstone and Siltstone with minor interbedded Claystone and Coal Sandstone 1(Tr-40%): medium grey, friable to firm, medium grained, angular to sub- rounded, well sorted, weak siliceous cement, siliceous silt matrix, trace to common carbonaceous inclusions, trace tuff inclusions, fair to good visual porosity, no show.Sandstone 2(20-90%): clear, translucent, yellow, dark grey, loose, trace weakly cemented with siliceous cement, very coarse to granular, sub-rounded to rounded, very well sorted, predominantly quartz, trace white feldspar, trace Zircon, trace garnet.Siltstone (10-30%): light brown grey to dark brown, firm, blocky, common carbonaceous micro laminations, common micro mica, sandy in part.Claystone (0-30%): dark brown, firm, sub-fissile, carbonaceous in part, silty in part.Coal (0-20%): black, brittle, blocky, sub-vitreous.

702-721 mInterbedded Claystone, Siltstone and Sandstone with minor Coal.Claystone (10-20%): light to medium grey, minor brown and carbonaceous, firm, platy to sub-fissile, silty in part.Siltstone (10-30%): medium grey to light brown grey, firm, blocky, sandy in part, trace carbonaceous micro laminations, trace mica, minor dark brown Carbonaceous Siltstone. Sandstone 1(Tr-40%): medium grey, firm, very fine to fine grained, trace medium grained, firm siliceous cement, trace calcareous cement/matrix, trace carbonaceous specks and very fine mica, grades locally to Sandy Siltstone.Coal (Trace): dark brown to black, woody texture.


REPORT


3831 6133

Top of the Springbok Sandstone – 727 mRT

727-744 mInterbedded Sandstone and Siltstone with minor Claystone and Coal.Sandstone (30-60%): medium to dark grey, trace light bluish grey, fine to medium grained, friable, 2-3% firm white calcareous cement, 5-15% lithic grains, common carbonaceous inclusions and laminations, minor very fine grained Sandstone at the bottom of this interval with siliceous cement.Siltstone (30-70%): medium to dark grey, moderate to dark brown, brown Siltstone with common carbonaceous laminations, micaceous,Claystone (0-10%): dark brown, minor medium to dark grey, firm to moderately hard, blocky, carbonaceous in part, slightly silty.Coal (Trace): black, dull, blocky, sub-vitreous in part, dark brown and woody in part.

744-801 mInterbedded Sandstone and Siltstone with minor Claystone and Coal.Sandstone (15-80%): medium to dark grey, trace light bluish grey, fine to medium grained, friable, 2% weak siliceous cement, 5-10% lithic grains, common carbonaceous inclusions, trace carbonaceous laminations.Sandstone: medium grey to brownish grey, friable, very fine to fine grained well sorted, siliceous cement, trace carbonaceous specks, trace mica, very silty, grading in part to Sandy Siltstone.Siltstone (20-80%): medium to dark grey, moderate to dark brown in part, brown Siltstone with common carbonaceous laminations, micaceous, sandy in part and grading to Silty Sandstone, getting more argillaceous with depth.Claystone (0-10%): light brown grey to medium grey, firm, sub-blocky, silty, carbonaceous in part.Coal (Trace-2%): black, dull, blocky, sub-vitreous in part, dark brown and woody in part.Siderite stringer at ~ 760 m: yellowish brown, hard, blocky.

801-835 mInterbedded Siltstone grading to Carbonaceous Siltstone with depth, Sandstone and Tuff and traces of Coal.Siltstone (20-50%): light brown grey to dark brown, darker brown increasing with depth, firm, platy cuttings, abundant mica, common carbonaceous laminations and inclusions, carbonaceous content increasing with depth in the dark brown Siltstone. Sandy in part and grading to very fine Silty Sandstone.Sandstone (20-70%): medium grey to brownish grey in part, very fine to fine, silty, friable to firm, siliceous cement, common mica and carbonaceous specks.Sandstone 2: medium grey, fine to medium, angular to sub-rounded, 5-15% lithics, common carbonaceous inclusions, friable to firm with white calcareous cement.Tuff (20-80%): between 801-804 m and 807-810 m. moderate yellowish brown, hard, encrusted with medium to coarse quartz and other mineral grains (green, orange), trace calcite fragments, trace carbonaceous laminations in part.


REPORT


3831 6133

Coal (Trace): black, brittle, dull to sub-vitreous, trace dark brown woody coal.

Top of the Walloon Coal Measures – 835 mRT

834-852 mInterbedded Sandstone, Siltstone, Claystone and Coal.Sandstone (30-80%): medium grey to brownish grey in part, very fine to fine, silty, friable to firm, siliceous cement, common mica and carbonaceous specks.Sandstone 2: medium grey, fine to medium grained, angular to sub-rounded, 5-10% lithics, common carbonaceous inclusions, friable to firm, weak siliceous cement.Siltstone (20-40%): medium grey, light brown grey to dark brown, up to 5% dark brown with abundant carbonaceous laminations, firm, hydrates when washed and becomes soft, platy to blocky, abundant mica, common carbonaceous laminations and inclusions, Sandy in part and grading to very fine Silty Sandstone.Claystone (0-80%): light to medium grey, minor brown and carbonaceous, firm, platy to sub-fissile, silty in part.Coal (1-60%): black, brittle, dull and earthy to sub-vitreous in part, blocky.

5.2.2 Coring Lithology

Coring commenced from a depth of 852 mRT to total depth 1064.55 mRT. Tommy 1 extended into the Hutton Sandstone. The following is a broad description of the formations penetrated. For further lithology descriptions see appendix 3.

852-861 mInterbedded Siltstone and SandstoneSiltstone (40-70%): medium grey, carbonaceous laminations, firm.Siltstone 2 (30-70%): medium grey to dark grey brown, up to 5% dark brown with abundant carbonaceous laminations, firm, platy to blocky, abundant mica, common carbonaceous laminations and inclusions, Sandy in part and grading to very fine Silty Sandstone.Sandstone (10-30%): light grey in part, very fine to fine, friable to firm, siliceous cement, common mica and carbonaceous specks.

861-876 mInterbedded Sandstone, Siltstone and Coal.Sandstone (40-70%): light to medium grey, fine to medium grained, angular to sub- rounded, 5-10% lithics, common carbonaceous inclusions, friable to firm, weak siliceous cement, common coarse quartz fragments.Sandstone 2 (30-50%): light grey, very fine to fine, silty, friable, siliceous cement, common mica and carbonaceous specks.Siltstone (20-40%): medium grey, light brown grey to dark brown, up to 5% dark brown with abundant carbonaceous laminations, firm.Coal (Trace): black, brittle, dull to sub-vitreous, trace dark brown woody coal.


REPORT


3831 6133

876-903 mInterbedded Siltstone and SandstoneSiltstone (60-80%): medium grey, medium brown grey to dark brown, up to 5% dark brown with carbonaceous specks, firm, Sandy in part and grading to very fine Silty Sandstone.Sandstone (40-70%): light to medium grey, fine to medium grained, angular to sub- rounded, 5-10% lithics, occasional carbonaceous laminae and common carbonaceous inclusions, friable to firm, siliceous cement.Sandstone 2 (10-60%): light grey, very fine to fine, silty, friable, weak siliceous cement, common mica and carbonaceous specks, common coarse quartz fragments.Claystone (0-10%): light brown grey to medium grey, firm, sub-blocky, silty, carbonaceous in part.

Provisional top of the Hutton Sandstone – 1050 mRT

1050-1059 mInterbedded Sandstone and SiltstoneSandstone 1 (30-90%): clear to translucent, light grey, loose to friable, medium to coarse grained, angular to rounded, sub-spherical, well sorted, trace chlorite, no shows.Sandstone 2 (40-70%): light to medium grey, fine to medium grained, angular to sub- rounded, 5-10% lithics, occasional carbonaceous laminae and common carbonaceous inclusions, friable to firm, siliceous cement.Sandstone 3 (10-60%): light grey, very fine to fine, silty, friable, weak siliceous cement, common mica and carbonaceous specks, common coarse quartz fragments.Siltstone (60-80%): medium grey, medium brown grey to dark brown, up to 5% dark brown with carbonaceous specks, firm, Sandy in part and grading to very fine Silty Sandstone.

1059-1064.55 m (TD)Interbedded Sandstone and SiltstoneSandstone 1 (40-70%): medium to dark grey, trace brown fine to medium grained, angular to sub-rounded, 5-10% lithics, occasional carbonaceous laminae and common carbonaceous inclusions, friable to firm, siliceous cement.Sandstone 2 (10-60%): light grey, very fine to fine, silty, friable, weak siliceous cement, common mica and carbonaceous specks, common coarse quartz fragments.Siltstone (20-70%): medium grey, medium brown grey to dark brown, up to 5% dark brown with carbonaceous specks, firm, Sandy in part and grading to very fine Silty Sandstone.Claystone (0-10%): light brown grey to medium grey, firm, sub-blocky, silty, carbonaceous in part.Coal (Trace): black, brittle, dull to sub-vitreous, trace dark brown woody


REPORT


3831 6133

5.3 Wireline Log Interpretation

Wireline data was used to correlate with offset well data to pick formation tops. Coal was determined from the Density log using a cut-off of 1.8 g/cc. The logs were acquired at standard resolution of 6”/sample (Main log) and 10 cm/sample (Sonic Scanner). Coal interval results are described in Section 5.2

5.4 Hydrocarbon Shows

No hydrocarbon shows were observed on Tommy 1.

5.5 Coal Results

The Walloon Coal Measures can be divided into three distinct zones. A total of 14.0 m of net coal was measured across these zones and are divided and represented in Table 12.

Table 12 Summary of Coal Intervals

ZoneDepth (m) Net Coal Thickness (m)

DescriptionTop Bottom Prognosed Actual

1 835.0 863.0 2.5 4.0 Net Coal from logs. Black to dark brown, dull to sub-vitreous, moderately hard, sub platy, conchoidal fracture

2 863.0 930.0 4.1 4.1 Net Coal from logs. Black to dark brown, dull to sub-vitreous, moderately hard, sub platy, minor cleating, conchoidal fracture.

3 930.0 - 6.7 5.9 Net Coal from core measurements. Black, dull to sub-vitreous, moderately hard, sub platy, minor cleating, conchoidal fracture.

Total 13.4 14.0

*Coal count below 943 m was obtained from core measurements


REPORT


3831 6133

6.0 CONCLUSION

Tommy 1 achieved some of the proposed drilling objectives. The objective of the well was to evaluate the Coal Seam Gas potential (“CSG”) of the Walloon Coal Measures (“WCM”). The well was the first of a 2009/2010 multi well drilling programme for ATP 626P.

Formations and coal seams intersections showed significant variation from the prognosis. The Formation tops varied from 40 m to 133 m shallower than prognoses. The total net coal intersected throughout the Walloon Coal Measures was slightly more than expected (13.3 m prognosed, 14.0 m intersected). The well demonstrated that it has gas producing potential through 4 gas desorption samples. Permeability of the coals was measured through 2 drill stem tests (Appendix 5).

Drill stem tests resulted in poor results. Limitations were imposed on test tool choice mainly constrained by the small hole size.

Multiple cement plugs were set and the well was abandoned before the rig was released at 07:30 hours 24 th November 2009.


REPORT


3831 6133

DynamicSatelliteSurveys PTY LTD10019Final Operations Reporton theCoal Seam Gas Well Location SurveyforIcon Energy LimitedApril 2010BUMSU30P52

Icon Energy LimitedCSG Well Location Survey© Dynamic Satellite Surveys Pty Ltd 2010This work is copyright. No part may be reproduced by any process without prior written permissionfrom Dynamic Satellite Surveys Pty Ltd. Requests and inquiries concerning reproduction and rightsshould be addressed to:The DirectorDynamic Satellite Surveys Pty LtdPO Box 713Yeppoon QLD 4703Telephone: 07 4939 2866International: +61 7 4939 2866Facsimile: 07 4939 2867E-mail: [email protected] Satellite Surveys Pty Ltd has a Quality Management System,externally certified to AS/NZS ISO 9001:2008 standards bySAI Global Pty Ltd (Lic# QEC10046).This project was undertaken for Icon Energy Limited.The sole purpose of the job was to survey the Lucy 1, Henry 1, Dominic 1, Tommy 1, Lorena 1,Jack 1 and Lydia 6-9 Well locations, as per DEEDI requirements. The use of the data for anyother purpose is not authorised.All data contained in this report and on the attached CD is deemed to be final and overrides anyprevious data received from DSS, unless otherwise stated.Job #10019 - Report Version 0© Dynamic Satellite Surveys Pty Ltd 2010

Table of ContentsINTRODUCTION1INSTRUMENTATION AND PERSONNEL2.1 Personnel and Logistics2.2 Equipment22SURVEY REFERENCE SYSTEMS3.1 Geodetic Datum3.2 Map Projection3.3 Height Datum+ LOL LOLSURVEY CONTROL.7MONUMENTATION100METHOD OF SURVEY6.1 Survey Methods


REPORT


3831 6133

6.2 GPS Processing9910DATA PRESENTATION11SAFETY12CONCLUSIONS AND RECOMMENDATIONS13APPENDICES.Summarised ValuesProject MapMining PlansReference Sketch PlansPhotographs ..14A-1B-1C-1D-1E-1Job #10019 - Report Version 0© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyINTRODUCTIONThe following report covers the Coal Seam Gas (CSG) Well Location Survey, performed byDynamic Satellite Surveys Pty Ltd (DSS) to whilst contracted to Icon Energy Limited.The survey project was located in two areas: the first was located North of Goondiwindi (Lydia Wells,Henry, Lucy, Dominic, Tommy and Lorena); and the second area (Jack 1 site) was located East ofGoondiwindi, Queensland. (See Appendix B - Project Map).The survey operations were completed in April 2010.Job #10019 - Report Version 01© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyINSTRUMENTATION AND PERSONNEL2.1Personnel and LogisticsDSS personnel involved in the survey were as follows:Tom MurphyBachelor of GeomaticsSenior SurveyorDenis WilliamsBachelor of Applied Science (Surveying)Bachelor of Information TechnologySurvey Operations ManagerPersonnel and equipment logistics were supported by the DSS Yeppoon office.Survey operations were based from the Comfort Inn Motel, Marshall Street, Goondiwindi.Job #10019 - Report Version 02© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy Limited


REPORT


3831 6133

CSG Well Location Survey2.2EquipmentEquipment provided by DSS and used on this project:DescriptionQtyVehiclesDSS Toyota Landcruiser Trayback (826-KQN)1CommunicationsIridium satellite phone and car kit (0458 720 002)1UHF radio1GPS receiversNovAtel GPS receivers with VHF telemetry3ComputersToshiba TercaFujitsu XP tablet1iPAQ PC's3SoftwareMapInfo ProfessionalVer 8.5GrafNetVer 7.60PrinterCanon iX40001MiscellaneousDigital Camera1Sundry office and transport equipmentField and Office ConsumablesJob #10019 - Report Version 03© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyزراSURVEY REFERENCE SYSTEMS3.1Geodetic DatumThis project was based on the Geocentric Datum of Australia 1994 (GDA94), which is based on theGeodetic Reference System 1980 (GRS80) model defined by the following parameters:Datum:GDA94(Geocentric Datum of Australia 1994)Spheroid:GRS80Reference Frame:ITRF92 (International Terrestrial Reference Frame)Semi-Major Axis Length:6 378 137.0Inverse Flattening:298.257222101


REPORT


3831 6133

The Unit of Measure:International MetreJob #10019 - Report Version 04© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location Survey3.2Map ProjectionFinal rectangular coordinates were based on the Map Grid of Australia 1994 (MGA94).Parameters for this projection are as follows:Projection:Universal Transverse Mercator (MGA Zone 56)Latitude of Origin:0°Central Meridian (CM):153º EScale Factor at CM:0.9996False Easting:500 000False Northing:10 000 000The Unit of Measure:International Metre3.3Height DatumAll elevations obtained relative to GDA94 have been reduced to the Australian Height Datum (AHD)using the AUSGeoid98 Geoid - Spheroid separation model to determine the separation (N) for theparticular area.GPS observations are made on the GDA94 datum. The height associated with this datum is anellipsoidal height (h). The Australian Height Datum (AHD), the height datum associated withMGA94, is an orthometric height, which is measured as the height above mean sea level, or thegeoid (H).The function that defines the relationship between the ellipsoid and orthometric heights is:H = h - NOrAHD = GDA94 - (Geoid / Spheroid Separation)The value for the geoid/spheroid separation is interpolated from a national model calledAUSGeoid98.Job #10019 - Report Version 05© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyAUSGeoid98 is the third in a series of national geoid models produced for Australia by the AustralianSurveying and Land Information Group (AUSLIG). The geoid-spheroid data is prepared for theAustralian region from:EGM96 Global Geopotential Model;1996 Australian Gravity DataBase, from the Australian Geological SurveyOrganisation (AGSO);AUSLIGI AGSO GEODATA nine-second digital elevation model;Satellite altimeter - derived free air gravity anomalies offshore;Theories, techniques and software developed by Associate Professor WillFeatherstone, Curtin University of Technology?.AUSGeoid98 N values were interpolated using the GrafNet Version 8.20 software, distributed by


REPORT


3831 6133

Waypoint Consulting Inc.1Johnston, G.M., Featherstone, W.E. (1998) AUSGEOID98: A New Gravimetric Model for AustraliaJob #10019 - Report Version 06© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location Survey4SURVEY CONTROLThe datum for both areas surveyed used existing state survey control stations as described below:Northern Area Well Datum StationsStationEastingNorthingAHDCommentsPM8470238104.0976901439.005269.666HZ 1st / VT 4thPM8474233819.4596872052.092215.385HZ 1st / VT 4thPM130573233051.9326879943.386217.790Hz 1st / VT 4thEastern Area Well Datum StationsPM88862239572.7086844796.692214.414HZ 1st / VT 4thPM80880237214.2446839290.662217.436HZ 1st / VT 4thDSS observed the well sites in a static control network and then surveyed other features at the sitesusing kinematic methods.Job #10019 - Report Version 07© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy Limited CSG Well Location SurveyTwo (2) recovery marks were placed at each well site, within 200m of the well centre. Recovery marks were placed in positions out of the way to ensure they remain undisturbed.Each recovery mark consisted of a star picket driven to refusal, and was marked with an additional star picket and a stamped witness tag.Any man-made features within 200m of each well site were surveyed and are shown on the mining plans. Digital data was also supplied to DEEDI for future use.Job #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 8


REPORT


3831 6133

MONUMENTATION5

Icon Energy Limited CSG Well Location Survey6.1 Survey MethodsThe Global Positioning System (GPS) utilises US Department of Defence NAVSTAR satellites to provide real-time three-dimensional positioning. When phase data from the satellites is post- processed, a significant increase in the accuracy of results can be obtained. Accuracies of 1-2 parts per million (ppm) are achieved with dual-frequency units.DSS use the GPS system in various modes of operation; static, kinematic and real-time differential techniques. On this project, the static GPS survey method was selected as the most appropriate means of completing the control survey in an efficient manner.The method of static GPS involves setting one receiver over a point of known position and another receiver over a point to be coordinated. The observation period required for this method is dependent upon the level of accuracy desired and the length of the line being observed. Observation times for this project were typically around thirty minutes.The kinematic method involves a base station logging data and a roving GPS surveying required features such as fences and gates. These data are post-processed to derive coordinates for each feature and allow a rapid survey.Job #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 9METHOD OF SURVEY6

Icon Energy Limited CSG Well Location Survey6.2 GPS ProcessingThe Fujitsu Tablet and PDA data loggers were downloaded to the main processing computer at the conclusion of the day’s observations. The NovAtel GPS data from the control networks was then processed using GRAFNET software developed by Waypoint Consulting of Canada.All factors indicating quality of the obtained solutions were monitored during processing. Reliable static solutions were obtained using observed baselines.Job #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 10

Icon Energy Limited CSG Well Location SurveySummarised values for the wells are located in Appendix A - Summarised Values.A Project Map is located in Appendix B - Project Map. Mining Plans, registered with the Department of Employment, Economic Development and Innovation, are located in Appendix C - Mining Plans.Also contained on the final data CD are the MapInfo files and photographs taken whilst on the project.All coordinates are listed in MGA Zone 56, GDA94 and AHD71. .Job #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 11DATA PRESENTATION7

Icon Energy Limited CSG Well Location SurveyDSS personnel are aware of safety conditions concerning all exploration surveys. The DSS “Quality Policy Statement” and “Health, Safety and Environment Policy” were adhered to at all times.Each vehicle was fitted with a Satellite phone kit, UHF radio, shovel, first-aid kit, dry powder and water fire extinguishers, vehicle recovery equipment, rotating beacon and weekly vehicle maintenance check lists.DSS completed the survey on well site Jack 1 while drilling operations were underway. Through consultation with the drilling supervisor, the survey was undertaken safely with no interruptions to the drilling or surveying operations.The survey was accident and incident free.Job #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 12SAFETY8

Icon Energy Limited CSG Well Location SurveyCONCLUSIONS AND RECOMMENDATIONSThe well surveys were completed in minimal time as DSS had previously established good control in the area as part of the 2009 seismic survey for Icon Energy.Access to the well sites was generally easy due to Icon Energy personnel being readily available to help the DSS surveyors. There were minimal additional features to be surveyed at each location.Submitted by, Dynamic Satellite Surveys Pty Ltd Tom Murphy


REPORT


3831 6133

Senior SurveyorChecked and edited by, Dynamic Satellite Surveys Pty Ltd Denis WilliamsSurvey Support ManagerJob #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 139

Icon Energy Limited CSG Well Location SurveyJob #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 14APPENDICES10

Icon Energy Limited CSG Well Location SurveyJob #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 A-1Summarised Values

Icon Energy Limited CSG Well Location SurveyHeights are at natural ground level for each well, top of star picket for recovery marks.Job #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 A-2Station MGA Easting MGA Northing AHD71 Dominic #1 233704.77 6889312.44 231.35 Dominic #1 RM1 233635.92 6889264.19 231.19 Dominic #1 RM2 233731.67 6889252.90 231.65 Henry #1 241550.00 6879990.40 227.40 Henry #1 RM1 241640.58 6880023.84 227.64 Henry #1 RM2 241630.95 6879907.59 227.53 Jack #1 244494.81 6840030.30 219.51 Jack #1 RM1 244554.95 6840038.73 219.70 Jack #1 RM2 244489.33 6839979.24 219.83 Lorena #1 234427.74 6900235.05 262.24 Lorena #1 RM1 234407.13 6900317.60 261.64 Lorena #1 RM2 234386.26 6900180.37 263.19 Lucy #1 237854.17 6867075.65 216.72 Lucy #1 RM1 237840.92 6866944.29 217.06 Lucy #1 RM2 237793.74 6867135.78 216.85 Lydia #6 246227.06 6888630.57 287.28 Lydia #6 RM1 246297.40 6888707.25 289.10 Lydia #6 RM2 246193.51 6888680.47 287.70 Lydia #7 251231.65 6886122.13 244.86 Lydia #7 RM1 251176.52 6886127.17 245.12 Lydia #7 RM1 251288.17 6886163.97 245.10 Lydia #8 251017.65 6894816.76 271.32 Lydia #8 RM1 250955.32 6894862.98 270.82 Lydia #8 RM2 250938.71 6894771.94 268.94 Lydia #9 249675.99 6897090.61 286.77 Lydia #9 RM1 249611.51 6897067.33 286.92 Lydia #9 RM2 249676.62 6896989.62 285.29 Tommy #1 237500.77 6896748.34 275.45 Tommy #1 RM1 237576.35 6896797.40 276.76 Tommy #1 RM2 237565.40 6896663.94 276.98Coordinates are MGA94 - Zone 56 Central Meridian is 153 Heights are AHD71 - Using AusGeoid98 N Value Model

Icon Energy Limited CSG Well Location SurveyJob #10019 - Report Version 0 © Dynamic Satellite Surveys Pty Ltd 2010 B-1Project Map

whssawmill(aband)CreekCurrajong39whs350308waterholewhswaterholeLorena #1PM847020160+IMH• 27431639Tommy #1Lydia #9Creek


REPORT


3831 6133

328• 290whLEICHHARDTo Lydia #8waterhole298285Dominic #1295werdLydia,#6Down:waterholeYagaburneLydia #7waterholeTrevanna Downs236• 245PM130573Henry #1GTwaterholeCreek306BillaBillaSTAFOR210waterholeHIGHWAYWyagakoPM8474(2672187STATE FORESTCreek272YarrillCreekGORE216Lucy #1BENDIDEENATIONALPARK232Tin Hạt85228• 218397223CREEK


REPORT


3831 6133

214KerimbiliaForestryStation247STATE FORESTCOMMORON219whHIGHWAYCreoCullyTinganLagoon230EWaterhole215.939Murri226CreekMurriBethecurriba247221Creek212THPAILWAYLEICHHARDT50°30'Legend42• 228PM88862doon North28°30'CSG Well LocationA Survey Control StationsHunter213oll5tower (position approximate)Goonidiwindi AerodromeSbowground• 216tankssilo0silo10O Jack #1PM80880GOONDIWINDIkilometersPiggy Piggy Ck


REPORT


3831 6133

BrigalowQUEENSLANDSIcon Energy LtdDynamicSatelliteSurveySpytoaband MooroobieThe purpose of this map is to represent the surveyed digital data in apictorial manner only. The accuracy of the underlying topographicimage in no way relates to the accuracy of the surveyed digital data.Features on the topographic map have not necessarily been surveyedby DSS. Any use of this map for reasons other than the purpose forwhich it was created is not authorised.Dynamic Satellite Surveys : Phone 1800 060 407Scale 1:180000Drawn Tom MurphyFile Project MapJob# 10019Date 27-04-2010CSG Well Location Map

Icon Energy LimitedCSG Well Location SurveyMining PlansJob #10019 - Report Version 0C-1© Dynamic Satellite Surveys Pty Ltd 2010

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSAHDSTATIONTODISTREMSTATIONSOUTHEASTDominic #1 28°05'41.806 150°17 23.287Dominic RM1 28°05'43.323 150°17' 20727Dominic RM2 2805'43.759 150°17'24.223STATIONDominic #1Dominic RM1Dominic RM2EASTING233 704.77233 635.92233 731.67NORTHING6 889 312.446 889 264.196 889 252.90231.35231.19231.65


REPORT


3831 6133

Dominic #1Dominic #1Star PktStar PktBEARING234°58'41"155°41'13"84.0465.30RM 1RM 2MPCO-ORDS BY GPS FROM PSM 130573PSM 8470BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPGrid Convergence -1°16' 37"Line Scale Factor 1.000475DOMINIC #1 0SPEEDO TRAVERSE0.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Turn Left Leichhardt Highway51.60km Turn Left Into Rockwood Rd52.50km Turn Right Through Gate52.60km Well Dominic #1RM1RM2Rockwood RoadPlan must be drawn within linesPlan must be drawn within lines14PG38041AP00028815P12142642RPB0026717PPG143SRP2245929PG 25618CP8900112SP1214263JUGL4570310PG2568PC251ACUN18514CVN185BPG25616SP10017512PG21614CVN105HACUN 18515CVN105Dominic 1124CVN391


REPORT


3831 6133

1SP19646510CVN18219SP 18917511CVN1a22SP 198485CVN18541 RP85868542RP05886512RPESARES11PG215ZJCVN38320PG2543SP 195485Leichhardt Highway17CVN1B016CVN39212SP168275135P21119319CVN 186MPMPLOCALITYMINING RESOURCESPLAN OFDOMINIC #1I, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on23 April 2010Approx.see aboveLAT. SPARISHCOUNTYMINING DISTRICTMINNABILLAPringBRISBANEFIELD NOTES LODGED131512020Signature of SurveyorDRAWN BYMERIDIANSCALECATALOGUEDEXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPSNTS


REPORT


3831 6133

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSNORTHINGDISTREMSTATIONHenry #1Henry RM1Henry RM2SOUTHEAST28°10'50 .024 150 22 03.07528°10'49.002 150 22'06.42028°10'52.770 150 22 05.975STATIONHenry #1Henry RM1Henry RM2EASTING241 550.00241 640.58241 630.956 879 990.406 880 023.846 879 907.59AHD227.40227.64227.53STATION TOHenry #1 Star PktHenry #1 Star PktBEARING69°44'11"135°38' 55"96.52115.76RM 1RM 2MPCO-ORDS BY GPS FROM PSM 8470PSM 8474BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPGrid Convergence -1°14' 38"Line Scale Factor 1.000425SPEEDO TRAVERSERM1AHENRY #100.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Turn Left Leichhardt Highway


REPORT


3831 6133

46.40km Turn Right into Mt Carmel Road54.25km Turn Right Through Gate56.35km Gate56.95km Veer Left57.15km Well Henry #1RM24Plan must be drawn within linesPlan must be drawn within linesLydia #SPG29310CVN10219SP 10917511CVN18211EUR 102P1064857MH56920N41RP858825,2AP858685Lydia11PG21820PG25490485ZMH3969SPJPG318ZMH396Leichhardt Highway2MH39616CVN39212SP15027516MHa2713SP2111939SP203207MICarmelRoad26PG3856PG474MH39013SP21730022PG318ACVN14833PGA9BG47454212CVN32410SP20320714SP222795ZZCVN254Henry #2CVN1725MH5421CVN14a146P21730924CVN34723CVN347CVNSYN1481CVN14811MH4CVN138155P200607


REPORT


3831 6133

18CVN4013CVN40113SP200307SMH542SMH54212MH5253CVN40105P13209811CVN17221CVN34711CVND11CVN17214MH52416CVN4OTSP1328905MH54214SP20060712CVNO11MH48022CVN20013CVN170615P1460557MH47914MH53910CVN1047CVN175N4237MH47914CYN178dz52140005MPMPLOCALITYMINING RESOURCESPLAN OFHENRY #11. Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on25 April 2010Approx.see aboveLAT.SLONG EPARISHCOUNTY..MINING DISTRICTBILLA BILLACarnarvonBRISBANEFIELD NOTES LODGED3512010Signature of SurveyorDRAWN BY


REPORT


3831 6133

MERIDIANSCALECATALOGUEDEXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPS• NTS

TUDIFolded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSAHDSTATIONDISTREMSTATIONJack #1Jack RM1Jack RM2SOUTHEAST28°32'29.304 150 23' 10.24628°32'29.073 150 23' 21.46428 32'30.958 150 23' 19.003STATIONJack #1Jack RM1Jack RM2EASTING244 494.81244 554.95244 489.33NORTHING6 840 030.306 840 038.736 839 979.24219.51219.70219.83Jack #1Jack #1TOStar PktStar PktBEARING82°01'17'186°07'44"60.7151.34RM 1RM 2CO-ORDS BY GPS FROM PSM 88862PSM 80880


REPORT


3831 6133

MPMPBEARINGS ARE GRIDDISTANCES ARE SPHEROIDALGrid Convergence -1°14'54"Line Scale Factor 1.000406SPEEDO TRAVERSEA RM1OJACK #10.00km Goondiwindi Post Office Travel East Along Marshall St1.70km At Roundabout Take Second Exit on Left Into Kildonan Road6.90km Turn Left Into Mooroobie Lane8.80km Railway Crossing11.5km Turn Left Through Gate and Follow Fence Line North13.0km Gate13.1km Well Jack #1TRACK'RM2Plan must be drawn within linesPlan must be drawn within linesP120704433 RP486323SP148071100MH397141MHBА мнва103MH12910411H 12971 MA34772565P15607315P150073184114120161MH131SP1450713OMA340078SP 156073256SP156073170MHBB162MH1317BSP150073100MH132191MA348901022SP12017036MA3475150MH132Jack 0177MH5285MH52120MA34114121 MA3411R27745726P116413355P1721293RP227751RP1731732RP173A7317334SP1731295455P110190


REPORT


3831 6133

JMA3475150MH130103MH10200MA3407109MH921395P156074P137204135MHBO264MA3417109MHZ101MA3411411SP150075140MH58119MH17103MH1D259MA3485126MH577254211 MH6043AP19045020MA3488SOMH52101MA341141375P178710134SP172710544SP1101991RP2276157 MA3453BOMA 348510RP176724ORP178724BRP175724TRP 17072410CMH45130MHOBTRP22703120MH37HRP176724PRP 170724RP178724RP 170724RP50000SOMA34002005P 1904 LD1599344345344345300MAJ4533M43453JRP227632SP150074301MA3453ZIMAM5122462MPMPLOCALITYMINING RESOURCESPLAN OF.JACK #1I, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 and


REPORT


3831 6133

the associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on26 April 2010Approx.see aboveLAT. SPARISHLONG EGOONDIWINDIMarshBRISBANECOUNTY..MINING DISTRICTFIELD NOTES LODGED1315 12010Signature of SurveyorDRAWN BYMERIDIANSCALECATALOGUEDEXAMINEDREGISTEREDChiefT.MMGA94 by GPSNTSSurveyor

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSAHDSTATIONTODISTREMSTATIONLorena #1Lorena RM1Lorena RM2SOUTH27°59'47.76127°59'45.06727 59'49.507EAST150°17 58.618150°17' 57.931150°17'57.057STATIONLorena #1Lorena RM1Lorena RM2EASTING234 427.74234 407.13234 386.26


REPORT


3831 6133

NORTHING6 900 235.056 900 317.606 900 180.37262.24261.64263.19Lorena #1Lorena #1Star PktStar PktBEARING345°58'40"217°10'54"85.0468.60RM 1RM 2MPCO-ORDS BY GPS FROM PSM 130573PSM 8470BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPA RM1Grid Convergence -1°16' 07"Line Scale Factor 1.000471SPEEDO TRAVERSE0.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Turn Left Leichhardt Highway61.10km Turn Left into Widgena Road61.25km Grid62.50km Grid64.90km Turn Right Before Grid and Follow Fence Line North65.60km Gate66.00km Well Lorena #1OLORENA #1A RM2Plan must be drawn within linesPlan must be drawn within lines23PG41823P641619PG3737CP85889657FTY60932PG4107CP85609610PG30059FTY610SOFTVO!13CP 902845more on23PG41831PG419


REPORT


3831 6133

31PG-1332PG41935CP9028455PG 2664PG170 16PG30023PG407SPG42013CP9028457PG3637PC303Lorena 112PG27412PG2743PG181GPG42415PG42414PG2137PG2327P62327PG383EPG42415PG424O 14PG213Tommy #141RPB002881SP12142542RP800287SRP22459217PG232SPG25010CP8960112SP121426MPMPLOCALITYMINING RESOURCESPLAN OFLORENA #11, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on23 April 2010Approx.see aboveLAT. SMINNABILLALONG EPARISHCOUNTYMINING DISTRICTPringFIELD NOTES LODGEDBRISBANE


REPORT


3831 6133

131512010DRAWN BYMERIDIANSCALESignature of SurveyorCATALOGUED EXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPSNTS

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSDISTREMSTATIONLucy #1Lucy RM1Lucy RM2SOUTH28°17'46.63428°17'50.88928°17'44.639EAST150°19' 37.224150°19' 36.631150°19'35.056STATIONLucy #1Lucy RM1Lucy RM2EASTING237 854.17237 840.92237 793.74NORTHING6 867 075.656 866 944.296 867 135.78AHD216.72217.06216.85STATIONLucy #1Lucy #1TOStar PktStar PktBEARING185°45'40"314°51'10"131.9785.21


REPORT


3831 6133

RM 1RM 2MPCO-ORDS BY GPS FROM PSM 8470PSM 8474BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPA RM2Grid Convergence -1°16' 04"Line Scale Factor 1.000448LUCY #1 OSPEEDO TRAVERSE0.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Turn Left Leichhardt Highway29.00km Turn Right "Medpark" Property29.10km Grid30.20km Grid30.30km Sheds on Left31.40km Through Gate then Turn Hard Left Following Fence Line North32.10km Gate32.30km Turn Right Following Fence Line East33.10km Well Lucy #1A RM1Plan must be drawn within linesPlan must be drawn within lines21CVR 347JCVTHOTWSP132009TTCTTTTT11CVND16CVN4017SP1328085MH54261454214SP20080712CVND13CVN17622CVN290616P1480657MH47914MH53916CVN1847CVN175200V114237MH479ZMH67614CVN17662SP1480652CVN42315CVN178CVN8399482DCVN3598MH47917CVNB30046


REPORT


3831 6133

95P18845262SP14606517CVNa38946OMH814Lucy #118CVN 18427CVN27719CVN10762SP140065Gore Highway20CVN10710CVN402Leichhardt HighwayB2SP1884522CAR345440SP170712475P18644177MH1739OMH11692MH12475MH17248SP18844215CVN14572MH83379MH36220SP18844216P22279720CVN3412CVN242JOMH11849CP99582571MH75113CVN14573MH75074MH833215P13301107MH12509B2:2790CVN 15DOMH17049CP296620SP148442GSP140471MH75162SP129271MPMPLOCALITYMINING RESOURCESPLAN OFLUCY #11, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted24 April 2010


REPORT


3831 6133

Approx.see aboveLAT. SLONG EPARISHCOUNTY..MINING DISTRICTNOMBYCarnarvonBRISBANEFIELD NOTES LODGED131512010Signature of SurveyorDRAWN BYMERIDIANSCALECATALOGUEDEXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPSNTS

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSBEARINGREMSTATIONLydia #6Lydia RM1Lydia RM2SOUTH28°06'12979328°06'10.3522806'11.149EAST150 25 01.167150 25'03.802150 24'59.977STATIONLydia #6Lydia RM1Lydia RM2EASTING246 227.06246 297.40246 193.51NORTHING6 888 630.576 888 707.256 888 680.47AHD287.28289.10


REPORT


3831 6133

287.70STATIONLydia #6Lydia #6TOStar PktStar Pkt42°31'55"326°05'06"DIST104.0160.10RM 1RM 2MPCO-ORDS BY GPS FROM PSM 8470PSM 8474BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPGrid Convergence -1°13'03"Line Scale Factor 1.000395RM1ASPEEDO TRAVERSEA RM20.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Turn left Leichhardt Highway46.40km Turn Right into Mt Carmel Road58.00km Turn Left into Spinks Road58.20km Cattle grid64.20km Keep Left64.30km Keep Left64.40km Turn left Through Double Gates64.50km Well Lydia #6OLYDIA #6Spinks RoadPlan must be drawn within linesPlan must be drawn within lines7PG23223SFTY16897PG383OPG42415PG424LydiaTommy G21315P121426BPG319Lydias17PG23230217CP854012OPG25816CP8880112PG428


REPORT


3831 6133

2SP12142621PG32010PG250PG25BPG25019MH57218SP16017512FG21018MH816Dominic #17MH589@PG393LydiaCVN16219SP16917511CVN162TWHO09ZOMH57341RPAS885,2RP853885O'ydlan11PG21820PG2542MH39895P2032073PG318ZMH39628Leichhardt Highway2MH39616CVN39215027516MHa27135P21119395P203207M2CarmelRoad20PG385EPG4742MH290135P21730922PG318SCVN14833PG-98654212CVN32410SP20320714SP22279522CVI254Henry #2CV1172SMH5421CVN14814SP217309MPMPLOCALITYMINING RESOURCESPLAN OFLYDIA #6


REPORT


3831 6133

Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on25 April 2010Approx.see aboveLAT. SLONG EPARISHCOUNTY..MINING DISTRICTCALINGUNEEPringBRISBANEFIELD NOTES LODGED13152010DRAWN BYMERIDIANSCALESignature of SurveyorCATALOGUED EXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPSNTS

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSTOREMSTATIONLydia #7Lydia RM1Lydia RM2SOUTHEAST28°07'37.650 15028 02.48428°07'37.449 150 28'00.4692807'36.330 150 28 04.586STATIONLydia #7Lydia RM1Lydia RM2EASTING251 231.65251 176.52251 288.17NORTHING6 886 122.13


REPORT


3831 6133

6 886 127.176 886 163.97AHD244.86245.12245.10STATIONLydia #7Lydia #7Star PktStar PktBEARING275°13'21"53°29'24"DIST55.3470.30RM 1RM 2MPCO-ORDS BY GPS FROM PSM 8470PSM 8474BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPGrid Convergence -1°11' 40"Line Scale Factor 1.000364RM2SPEEDO TRAVERSERM1OLYDIA #70.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Gore Highway Keep Straight46.80km Turn Left into Boondandilla-Yalaburne Road52.10km Turn Left into Property52.30km Through Gate Then Follow Road54.10km Well Lydia #7Plan must be drawn within linesPlan must be drawn within linesOPG25016CP8968112PG42025P12142625MH534SMH53410P025621PG32019MH572105P108175127621518M018Dominic #17MH060IRP1201


REPORT


3831 6133

9PG393Odla2RP124252195P1001757MH06020MH57341RPOSE085, zapa58685oydan11PG21820PG25421H39695P203207JPG3182MH39620MH731Leichhardt Highway3RP110702MH32616CVN39210MH92795P203207MICamelHood20PG385GPG474ZMH386135P217309F6316QCVN1148ZAP1107811304980444454212CVN32410SP20320714SP27279522CVFR54Henry R 2CVN172SMH54221RPZ14SP2172091401CV114811 MH720RP22657620RP229576155P20DE0710CV401133P200007SUH54212MH525ASILIZAR11C17117214MH524MPMPLOCALITYMINING RESOURCESPLAN OF


REPORT


3831 6133

LYDIA #71, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on25 April 2010see aboveApproxLAT. SPARISHLONG ECALINGUNEEPringBRISBANECOUNTYMINING DISTRICTFIELD NOTES LODGED....131512010Signature of SurveyorDRAWN BYMERIDIANSCALECATALOGUEDEXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPS'NTS

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSAHDTOBEARINGDISTREMSTATIONLydia #8Lydia RM1Lydia RM2SOUTHEAST28 02'55.226 150 28 01.27928°2'53.683 150 27' 59.0342802'56.627 15027' 58.35677.57STATIONLydia #8Lydia RM1


REPORT


3831 6133

Lydia RM2EASTING251 017.65250 955.32250 938.71NORTHING6 894 816.766 894 862.986 894 771.94STATIONLydia #8Lydia #8271.32270.82268.94Star PktStar Pkt306°33'31"240°25'00"RM 1RM 290.74MPCO-ORDS BY GPS FROM PSM 8470PSM 8474BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPA RM1Grid Convergence -1°11' 30"Line Scale Factor 1.000365SPEEDO TRAVERSELYDIA #80.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt High Way18.10km Gore Highway Keep Straight46.80km Turn Left into Boondandilla-Yalaburne Road57.40km Turn Left into "Manuka" Property57.80km Grid58.50km Grid58.80km Veer Right "Manuka" Property60.10km Keep Left60.20km Gate61.40km Through Gate then Right61.60km Gate61.90km Gate62.20km Gate70.00km Gate70.50km Left Through Gate and keep Left71.30km Well Lydia #8A RM2Plan must be drawn within linesPlan must be drawn within lines7PG383Lorena 1


REPORT


3831 6133

235FTOPG42423SFTY 166915PG42414PG213235FTY15697PG2322357TY16092265FTV 10007PG3836PG424Olydia7MH574Tommy 1115P6424 14PG21315P121426OPG31917PG23217CP654912Lydia 18OPG25310CP8038112PG42025P12142825MH53421PG32010PG25019MH57210SP 16917512PG21018MH016HOMH0 16Dominic 61OPC392THESLydia2RP12425219SP1601751CVN1627MH56920MH57341RP856625,2RPESEBBLydia11PG21820PG2542MH3952MH3983PG318OSP20320720MH731Leichhardt Highway2MH39610CVN39216MH027PP211103902203207MICarni


REPORT


3831 6133

26PG385RoadBP04742MH39013SP217300MPMPLOCALITYMINING RESOURCESPLAN OFLYDIA #8I, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on24 April 2010Approx.see aboveLAT. SLONG EPARISHCOUNTYMINING DISTRICTCALINGUNEEPringBRISBANEFIELD NOTES LODGED31512010

مع کیا منعSignature of SurveyorDRAWN BYMERIDIANSCALECATALOGUEDEXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPSNTS

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSREMSTATIONLydia #9Lydia RM1Lydia RM2SOUTHEAST28°01'40.495 15027 13.921


REPORT


3831 6133

28°01'41.207 150 27' 11.5442801'43.774 150 27' 13.867STATIONLydia #9Lydia RM1Lydia RM2EASTING249 675.99249 611.51249 676.62NORTHING6 897 090.616 897 067.336 896 989.62AHD286.77286.92285.29STATIONLydia #9Lydia #9TOStar PktStar PktBEARING250°08'46"179°38'27"DIST68.53100.96RM 1RM 2MPCO-ORDS BY GPS FROM PSM 8470PSM 8474BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPLYDIA #9Grid Convergence -1°11'50"Line Scale Factor 1.000373RM1SPEEDO TRAVERSERM20.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight2.70km Turn Right at Leichhardt Highway18.10km Gore Highway Keep Straight46.80km Turn Left into Boondandilla-Yalaburne Road57.40km Turn Left "Manuka" Property57.80km Grid58.50km Grid58.80km Veer Right "Manuka" Property60.10km Keep Left60.20km Gate61.40km Through Gate Then Right


REPORT


3831 6133

61.60km Gate61.90km Gate62.20km Gate70.00km Gate70.50km Left Through Gate then Turn Right71.30km Gate80.00km Veer Left Following Fence Line80.90km Through Gate then Left Following Track91.20km Gate91.60km Right Through Gate91.80km Well Lydia #9Plan must be drawn within linesPlan must be drawn within lines7P6UbULorena235FTYBPG424235FTY160915PG42414PG213235FTY1509TP622235FTY16007PG3336PG424Olydia #915PG424 14PG2137MH574Tommy 1116P12142517PG232BPG319Lydia17CP8549129PG25816CP8966112PGA282SP12142025MH5321PG32010PG25619MH572185P10017512PG21016MH018Dominic 1TH669TH05629PG393Lydia #2RP12425219SP1601751CVN1027MH66920MH157341RP850885, ZRP854695Lydia11P6218


REPORT


3831 6133

20PG2542MH398PSP2032073PG3182MH30026MH731Leichhardt Highway2MH39616CVN3925P21110316MH827950203207MICarmelRoad26PG385OPG4742M139013SP217309MPMPLOCALITYMINING RESOURCESPLAN OFLYDIA #91, Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted24 April 2010Approx.see aboveLAT. SLONG EPARISHCOUNTYMINING DISTRICTCALINGUNEEPringBRISBANEFIELD NOTES LODGEDDRAWN BYMERIDIANSCALEFor..........1352010Signature of SurveyorCATALOGUED EXAMINED REGISTEREDChiefSurveyorT.MMGA94 by GPSNTS


REPORT


3831 6133

Folded or mutilated plans may be rejected - plans may be rolledGEOG CO-ORDS GDA 94MGA 94 CO-ORDS (ZONE 56) and AHD71REFERENCE MARKSTODISTSTATIONSOUTHEASTTommy #1 28°01'43.146 150°19' 48.215Tommy RM1 28°01'41.607 150°19'51.019Tommy RM2 2801'45.932 150°19'50.511STATIONTommy #1Tommy RM1Tommy RM2EASTING237 500.77237 576.35237 565.40NORTHING6 896 748.346 896 797.406 896 663.94AHD275.45276.76276.98STATIONTommy #1Tommy #1Star PktStar PktBEARING57°01'01"142°33'2890.07106.26REMRM 1RM 2MPCO-ORDS BY GPS FROM PSM 130573PSM 8470BEARINGS ARE GRIDDISTANCES ARE SPHEROIDALMPOVERHEAD POWER LINEGrid Convergence -1°15' 19"Line Scale Factor 1.000450RM1XSPEEDO TRAVERSETOMMY #10.00km Goondiwindi Post Office Travel West Along Marshall St0.20km Turn Right onto Herbert St0.30km Turn Left onto Russell St0.90km At Roundabout Keep Straight


REPORT


3831 6133

2.70km Turn Right at Leichhardt Highway18.10km Turn Left Leichhardt Highway61.10km Turn Left into Widgena Road61.25km Grid61.30km Turn Left Through Double Gates and Follow Fence Line South62.30km Veer Right62,40km Well Tommy # 1RM2TANKXXXXXXPlan must be drawn within linesPlan must be drawn within linesSPGZDU4PG170 16PGJDO23P0407SPG42013CP802645TPG33Lorena 13PG181OPG42415PG42414PG2137P 622TPG1836PG-02415PG424O 14PG213Tommy 6115P12142042P80029717PG23211PG222SRP2252OPG25016CP89581118CP20 112SP12142921PG32010PG250OPG2501PG250YN 185186P160175177621015CVN185Dominic 1124CVN301MPMPLOCALITY1,MINING RESOURCESPLAN OFTOMMY #1Timothy James McCallhereby certify that I have / the company has surveyed thelocation of the petroleum well as shown in this plan,


REPORT


3831 6133

that the survey was performed in accordance with thePetroleum and Gas (Production and Safety) Act 2004 andthe associated Regulations and Standards and achievesthe accuracies of the Standards and the survey wascompleted on23 April 2010see aboveApprox.LAT. SMINNABILLALONG EPARISHCOUNTY..MINING DISTRICTPringFIELD NOTES LODGEDBRISBANE13151 2010DRAWN BYMERIDIANSCALESignature of SurveyorCATALOGUED EXAMINEDREGISTEREDChiefSurveyorT.MMGA94 by GPSNTS

Icon Energy LimitedCSG Well Location SurveyReference Sketch PlansJob #10019 - Report Version 0D - 1© Dynamic Satellite Surveys Pty Ltd 2010

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile NoVACANTMapWell nameDOMINIC #1 (Coal Seam Gas)Authority to Prospect (or other title)ATP 626 PParish of MINNABILLACounty of PringNote - Measurements and bearings areto be shown from the well to theLat. -28 05 41.806reference marks. Measurements neednot be to scale. Reduced levels to be150°17'23.287shown on sketch. Type of mark to beLong.shown e.g. Iron Pin in concrete; B.M. on


REPORT


3831 6133

Grid Convergence-1°16'37"blazed ironbark.561MGA Coords, Zone233 704.77E6 889 312.44NCoords obtained by GPSCO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000475PSM 130573PSM 8470MARGINDOMINIC #1GL 231.35THIS_234 58 41"84.0465.3)155°41' 13"RM 1Star Pkt driven to refusalwith Star Pkt Witness PostRM 2Star Pkt driven to refusalwith Star Pkt Witness PostLEAVERL 231.19233 635.92 E6 889 264.19 NRL 231.65233 731.67 E6 889 252.90 NPLEASEInstalled byT. MURPHYDate23/04/2010Levelled byT. MURPHYDate23/04/2010Levelled fromPSM 130573 (GPS).Adopted R.L. of Datum 217.79 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown hereon is correct.Date_138.m.eg ..... 201...

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004


REPORT


3831 6133

Cat. NoFile NoVACANTMapHENRY #1Well name(Coal Seam Gas)Authority to Prospect (or other title)ATP 626 PParish of BILLA BILLACounty ofCarnarvonNote - Measurements and bearings areto be shown from the well to theLat.. -28 10 50.024reference marks. Measurements neednot be to scale. Reduced levels to be150°22'03.075shown on sketch. Type of mark to beLong.shown e.g. Iron Pin in concrete; B.M. onblazed ironbark.Grid Convergence. -1°14'38"56MGA Coords, Zone241 550.00E6 879 990.40 NCoords obtained by GPS.CO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000425)PSM 8470PSM 8474MARGINRM 1Star Pkt driven to refusalwith Star Pkt Witness PostRL 227.64241 640.58E6 880 023.84 N69°44'11"96.52THISHENRY #1GL 227.40135°38' 55"115.76LEAVE1RM 2Star Pkt driven to refusalwith Star Pkt Witness PostRL 227.53241 630.95 E6 879 907.59 NPLEASEInstalled by


REPORT


3831 6133

T. MURPHYDate25/04/2010Levelled byT. MURPHYDate25/04/2010Levelled fromPSM 8470 (GPS)Adopted R.L. of Datum 269.67 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004" and that the information shown hereon is correct.10.137. MarfanAmelandaDate2012

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile NoVACANTMapWell nameJACK #1 (Coal Seam Gas)Authority to Prospect (or other title)ATP 626 PParish of GOONDIWINDICounty of MarshNote - Measurements and bearings areto be shown from the well to thereference marks. Measurements needLat.. -28 32 29.304not be to scale. Reduced levels to be Long. 150°23' 19.-246shown on sketch. Type of mark to beshown e.g. Iron Pin in concrete; B.M. onblazed ironbark.Grid Convergence -194'545611MGA Coords, Zone244 494.81E6 840 030.30Coords obtained by GPS.CO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000406PSM 88862PSM 80880MARGINRM 1Star Pkt driven to refusalwith Star Pkt Witness PostRL 219.70


REPORT


3831 6133

244 554.95 E6 840 038.73 N82°01'17"60.71JACK #1GL 219.51THIS186°07'44"51.34RM 2LEAVEStar Pkt driven to refusalwith Star Pkt Witness PostRL 219.83244 489.33 E6 839 979.24 NPLEASEInstalled byT. MURPHYDate26/04/2010Levelled byT. MURPHYDate26/04/2010Levelled fromPSM 88862 (GPS).Adopted R.L. of Datum 214.414 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the "Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown hereon is correct.Date.ter 13thMery204-0....

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile NoVACANTMapLORENA #1 (Coal Seam Gas)Well nameAuthority to Prospect (or other title)ATP 626 PParish of MINNABILLACounty of Pring.Note - Measurements and bearings areto be shown from the well to theLat. -27 59 47.761reference marks. Measurements neednot be to scale. Reduced levels to beLong.150°17' 58.618shown on sketch. Type of mark to be


REPORT


3831 6133

shown e.g. Iron Pin in concrete; B.M. onGrid Convergence-1916'06"blazed ironbark.56EMGA Coords, Zone234 427.746 900 235.0511NITCoords obtained by .GPS.CO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000471PSM 130573PSM 8470MARGINRM 1Star Pkt driven to refusalwith Star Pkt Witness PostRL 261.64234407.13 E6900317.60 N85.04THIS345°58'40"LORENA #1GL 262.24RM 22141054"68.60LEAVEStar Pkt driven to refusalwith Star Pkt Witness PostRL 263.18234 386.26 E6 900 180.37 NPLEASEInstalled byT. MURPHYDate23/04/2010Levelled byT. MURPHYDate23/04/2010Levelled fromPSM 130573 (GPS)Adopted R.L. of Datum 217.79 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the "Petroleum and Gas (Production and Safety) Act 2004 and that the information shown hereon is correct.Date.-13.thMary


REPORT


3831 6133

2012

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoLUCY #1Well nameAuthority to Prospect (or other title)File NoVACANT(Coal Seam Gas)ATP 626 PCounty of CarnarvonParish of NOMBYMap56MGA Coords, Zone237 854.17ENote - Measurements and bearings areto be shown from the well to thereference marks. Measurements neednot be to scale. Reduced levels to beshown on sketch. Type of mark to beshown e.g. Iron Pin in concrete; B.M. onblazed ironbark.Lat...Long.-28 17 46.634150°19'37.2246 867 075.65NGrid Convergence. -1°16'04"Coords obtained by GPSCO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000448PSM 8470PSM 8474MARGINRM 2Star Pkt driven to refusalwith Star Pkt Witness PostRL 216.85237 793.74 E6 867 135.78 N85.27314 51' 10"THISLUCY #1GL 216.72185°45'40"131.97LEAVERM 1Star Pkt driven to refusalwith Star Pkt Witness PostRL 217.06


REPORT


3831 6133

237 840.92E6 866 944.29 NPLEASEInstalled byT. MURPHYDate24/04/2010Levelled byT. MURPHYDate24/04/2010Levelled fromPSM 8470 (GPS).Adopted R.L. of Datum 269.67 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown bereon is correct.Date 36„Maret2070

REFERENCE MARKS SKETCH PLANVACANTPetroleum and Gas (Production and Safety) Act 2004Cat. NoLYDIA #6 (Coal Seam Gas)Well nameFile NoAuthority to Prospect (or other title)ATP 626 PParish of CALINGUNEECounty ofPringMapNote - Measurements and bearings areMGA Coords,56Zoneto be shown from the well to theLat..reference marks. Measurements need-28 06 12.793246 227.06 Enot be to scale. Reduced levels to beLong.150°25'01.1676 888 630.57 Nshown on sketch. Type of mark to beshown e.g. Iron Pin in concrete; B.M. onblazed ironbark.Grid Convergence. -1°13'03"Coords obtained by GPS.111CO-ORDS BY GPS FROM


REPORT


3831 6133

DISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000395)PSM 8470PSM 8474MARGINRM 1Star Pkt driven to refusalwith Star Pkt Witness PostRL 289.10246 297.40E6 888 707.25 NRM2Star Pkt driven to refusalwith Star Pkt Witness PostRL 287.71246 193.51 E6 888 680.47 NTHIS42 3155"104.01160.10326°05'06LEAVELYDIA #6GL 287.28PLEASEInstalled byT. MURPHYDate25/04/2010Levelled byT. MURPHYDate25/04/2010Levelled fromPSM 8470 (GPS).Adopted R.L. of Datum 269.67 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown hereon is correct.Date ..-3. h..oh2010Muud

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile NoVACANT..MapLYDIA #7Well name(Coal Seam Gas)Authority to Prospect (or other title)ATP 626 P.


REPORT


3831 6133

Parish of CALINGUNEECounty of Pring.Note - Measurements and bearings areto be shown from the well to theLat. -28 07 37.650reference marks. Measurements neednot be to scale. Reduced levels to be150°28'02.484shown on sketch. Type of mark to beLong.shown e.g. Iron Pin in concrete; B.M. onGrid Convergence--1°11'40"blazed ironbark.5611MGA Coords, Zone251 231.65E6 886 122.13NCoords obtained by .GPS.CO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000364)PSM 8470PSM 8474MARGINRM 2Star Pkt driven to refusalwith Star Pkt Witness PostRL 245.10251 288.17 E6 886 163.97 NRM 1THISStar Pkt driven to refusalwith Star Pkt Witness PostRL 245.12251 176.52 E6 886 127.17 N53°29'24"70.30275° 132155.34LEAVELYDIA #7GL 244.86PLEASEInstalled byT. MURPHYDate25/04/2010Levelled byT. MURPHYDate25/04/2010Levelled from


REPORT


3831 6133

PSM 8470 (GPS).Adopted R.L. of Datum 269.67 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown hereon is correct.Date...3...mag... 201...

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile NoVACANTMapLYDIA #8Well name(Coal Seam Gas)Authority to Prospect (or other title)ATP 626 PParish ofCALINGUNEECounty of PringNote - Measurements and bearings areto be shown from the well to theLat. -28 02 55.226reference marks. Measurements neednot be to scale. Reduced levels to beLong.150°28 01.279shown on sketch. Type of mark to beshown e.g. Iron Pin in concrete; B.M. onblazed ironbark.Grid Convergence -1°11'30"56011MGA Coords, Zone251 017.65E6 894 816.76NCoords obtained by .GPSCO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000365)PSM 8470PSM 8474MARGINRM 1Star Pkt driven to refusalwith Star Pkt Witness PostRL 270.82250 955.32 E6 894 862.98 N306°33'31"


REPORT


3831 6133

77.57THISLYDIA #8GL 271.32-LEAVERM 2Star Pkt driven to refusalwith Star Pkt Witness Post240 25'00"90.74RL 268.94250 938.71 E6 894 771.94 NPLEASEInstalled byT. MURPHYDate24/04/2010Levelled byT. MURPHYDate24/04/2010Levelled fromPSM 8470 (GPS)Adopted R.L. of Datum 269.67 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown hereon is correct.Date.13th20.10.Maydeled

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile NoVACANTMapLYDIA #9 (Coal Seam Gas)Well nameAuthority to Prospect (or other title)ATP 626 P.Parish of CALINGUNEECounty of PringNote - Measurements and bearings areto be shown from the well to theLat.. -28 01 40.495reference marks. Measurements neednot be to scale. Reduced levels to beLong.150°27'13.921shown on sketch. Type of mark to beshown e.g. Iron Pin in concrete; B.M. on


REPORT


3831 6133

Grid Convergence-1°11'50blazed ironbark.56MGA Coords, Zone249 675.99E11II6 897 090.61 NCoords obtained byCoords obtained by GPSCO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000373)PSM 8470PSM 8474MARGINLYDIA #9GL 286.77RM 1Star Pkt driven to refusalwith Star Pkt Witness Post250 08 46"68.53THISRL 286.92249 611.51 E6 897 067.33 N100.96179°38'27"LEAVERM 2Star Pkt driven to refusalwith Star Pkt Witness PostRL 285.29249 676.62 E6 896 989.62 NPLEASEInstalled byT. MURPHYDate24/04/2010Levelled byT. MURPHYDate24/04/2010Levelled fromPSM 8470 (GPS).Adopted R.L. of Datum 269.67 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information show hereon is correct.Date13thMag.


REPORT


3831 6133

Bald20.12.

REFERENCE MARKS SKETCH PLANPetroleum and Gas (Production and Safety) Act 2004Cat. NoFile No...VACANTMapTOMMY #1 (Coal Seam Gas)Well nameAuthority to Prospect (or other title)ATP 626 PParish of MINNABILLACounty of PringNote - Measurements and bearings areto be shown from the well to theLat.-28 01 43.146reference marks. Measurements neednot be to scale. Reduced levels to beLong.150°19'48 215shown on sketch. Type of mark to beshown e.g. Iron Pin in concrete; B.M. on Grid Convergence-1°15'19"blazed ironbark.56EMGA Coords, Zone237 500.776 896 748.34NCoords obtained by GPS.CO-ORDS BY GPS FROMDISTANCES ARE SPHEROIDAL(Line Scale Factor 1.000450)PSM 130573PSM 8470MARGINRM 1Star Pkt driven to refusalwith Star Pkt Witness Post11RL 276.76237 576.35 E6 896 797.40 N57°01'0190.07THISTOMMY #1GL 275.45106.26- 142°33'28"LEAVERM 2Star Pkt driven to refusal


REPORT


3831 6133

with Star Pkt Witness PostRL 276.98237 565.40 E6 896 663.94 NPLEASEInstalled byT. MURPHYDate23/04/2010Levelled byT. MURPHYDate23/04/2010Levelled fromPSM 130573 (GPS).Adopted R.L. of Datum 217.79 AHDCorrection for AHD DatumDatum for bearingsMGAI certify that the reference marks shown in this sketch have been placed on the ground in accordance with regulationsunder the “Petroleum and Gas (Production and Safety) Act 2004 " and that the information shown hereon is correct.18thDate...laMayAmedea20/0

Icon Energy LimitedCSG Well Location SurveyPhotographsJob #10019 - Report Version 0E-1© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyDominic #1VEHenry #1SUSOPS2Jack #1Job #10019 - Report Version 0E-2© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyLorena #1Lucy #1Lydia #6Job #10019 - Report Version 0E-3© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyLydia #7Lydia #8


REPORT


3831 6133

Lydia #9Job #10019 - Report Version 0E-4© Dynamic Satellite Surveys Pty Ltd 2010

Icon Energy LimitedCSG Well Location SurveyTommy #1826 KQNVehicle wash-down in GoondiwindiJob #10019 - Report Version 0E-5© Dynamic Satellite Surveys Pty Ltd 2010

GeoGAS Pty LtdReport No. 2011-802 / Aug, 2011

Table of Contents ( 1 )

This report has been prepared for the sole use of Icon Drilling Pty Ltd and must be read in itsentirety, including the information at the beginning of this report.

Icon Drilling Pty LtdReport No.: 2011-802 / August, 2011


REPORT


3831 6133

GeoGAS Wollongong Unit 1 Gateway Industrial Park

130 Auburn Street, Wollongong NSW 2500PO Box 1320, Wollongong NSW 2520

P: +61 2 4254 9700 F: +61 2 4254 9750

GeoGAS Mackay Unit 16 Terminus Business Park

Caterpillar Drive, Paget QLD 4740PO Box 5703, Mackay Mail Centre QLD 4741

P: +61 7 4842 3300 F: +61 7 4842 3358

www.geogas.com.au

SORPTION ISOTHERM TESTINGWELLS LYDIA 10, LYDIA 11, LYDIA 13, TOMMY 1 AND LUCY 1


REPORT


3831 6133

Sorption Isotherm Testing Lydia

Author: Chris Davey

GeoGAS Pty Ltd Table of Contents ( 2 )


REPORT


3831 6133

Table of Contents

1. INTRODUCTION................................................................................42. EXPERIMENTAL PROCEDURE..........................................................53. GAS ADSORPTION PROPERTIES......................................................74. APPENDIX 1 TEST DETAILS..........................................................12

IC0002_CH4 @ 45°C.....................................................................................................................13IC0009_ CH4 @ 45°C....................................................................................................................14IC0010_CH4 @ 45°C.....................................................................................................................15IC0012_CH4 @ 45°C.....................................................................................................................16IC0012 (DUPLICATE)_CH4 @ 45°C................................................................................................17IC0023_CH4 @ 45°C.....................................................................................................................18IC0023_CH4 @ 55°C.....................................................................................................................19IC0024_CH4 @ 45°C.....................................................................................................................20TOMMY 1_CH4 @ 45°C...................................................................................................................21TOMMY 1_CO2 @ 45°C...................................................................................................................22LUCY 1_CH4 @ 45°C......................................................................................................................23LUCY 1_CO2 @ 45°C......................................................................................................................24


REPORT


3831 6133

LIST OF FIGURES

Figure 3.1 CH4 Isotherm at 45°C, Sample IC0002.............................................................................................9

Figure 3.2 CH4 Isotherms at 45°C, Samples IC0009, IC0010 & IC0012...........................................................9

Figure 3.3 CH4 Isotherms at 45°C & 55°C Samples IC0023 & IC0024..........................................................10

Figure 3.4 CH4 Isotherms at 45°C, Samples IC0012 & IC0012 (Duplicate)...................................................10

Figure 3.5 CH4 and CO2 Isotherms at 45°C, Sample Tommy 1.......................................................................11

Figure 3.6 CH4 and CO2 Isotherms at 45°C, Sample Lucy 1............................................................................11

LIST OF TABLES

Table 3.1 Adsorption Isotherm Parameters.......................................................................................................8


REPORT


3831 6133

IMPORTANT INFORMATION ABOUT THIS DOCUMENT

1. Our CustomerThis report has been produced by or on behalf of GeoGAS Pty Ltd (GeoGAS) solely for Icon Drilling Pty Ltd.Customer UseThe Customer’s use and disclosure of this report is subject to the terms and conditions under which GeoGAS prepared the report.2. Notice to Third PartiesGeoGAS prepared this report for the Customer only. If you are not the Customer: GeoGAS has prepared this report having regard to the particular needs and interests of the Customer,

and in accordance with the Customer’s instructions. It did not draft this report having regard to any other person’s particular needs or interests. Your needs and interests may be distinctly different to the Customer’s needs and interests, and the report may not be sufficient, fit or appropriate for your purposes.

GeoGAS does not make and expressly disclaims from making any representation or warranty to you – express or implied – regarding this report or the conclusions or opinions set out in this report (including without limitation any representation or warranty regarding the standard of care used in preparing this report, or that any forward-looking statements, forecasts, opinions or projections contained in the report will be achieved, will prove to be correct or are based on reasonable assumptions).

GeoGAS expressly disclaims any liability to you and any duty of care to you. GeoGAS does not authorise you to rely on this report. If you choose to use or rely on all or part of

this report, then any loss or damage you may suffer in so doing is at your sole and exclusive risk.

3. Inputs, subsequent changes and no duty to update GeoGAS has created this report using data and information provided by or on behalf of the Customer

[and Customer’s agents and contractors]. Unless specifically stated otherwise, GeoGAS has not independently verified that data and information. GeoGAS accepts no liability for the accuracy or completeness of that data and information, even if that data and information has been incorporated into or relied upon in creating this report (or parts of it).

The conclusions and opinions contained in this report apply as at the date of the report. Events (including changes to any of the data and information that GeoGAS used in preparing the report) may have occurred since that date which may impact on those conclusions and opinions and make them unreliable. GeoGAS is under no duty to update the report upon the occurrence of any such event, though it reserves the right to do so.

4. Coal Seam Gas Unknown FactorsThe ability of any person to achieve forward-looking production and economic targets is dependent on numerous factors that are beyond GeoGAS’s control and that GeoGAS cannot anticipate. These factors include, but are not limited to, site-specific coal seam gas production and geological conditions, management and personnel capabilities, availability of funding to properly operate and capitalize the operation, variations in cost elements and market conditions, developing and operating the mine in an efficient manner, unforeseen changes in legislation and new industry developments. Any of these factors may substantially alter the performance of any production operation.


REPORT


3831 6133

1. I N T R O D U C T I O N

This report presents the results of gas sorption testing aimed at defining methane and carbon dioxide adsorption isotherm parameters for twelve samples from wells Lydia 10, Lydia 11, Lydia 13, Tommy 1 and Lucy 1.

The isotherm tests were conducted on an “equilibrium” moisture basis, to a maximum pressure of 9,171 kPa absolute for methane and 5,373 kPa absolute for carbon dioxide. Tests were conducted at 45°C and 55°C.

The work was carried out at the request of Wenfeng Zhang, Icon Drilling Pty Ltd.


REPORT


3831 6133

2. E X P E R I M E N T A L P R O C E D U RE

The adsorption isotherms were determined volumetrically using a regulated gas supply system which delivers a constant gas pressure at pre-defined settings up to 9,171 kPa methane and 5,373 kPa carbon dioxide. The coal samples were crushed to a nominal top size of -212 µm. The equilibrium moisture procedure involved the sample being placed in a vacuum desiccator in an atmosphere of 96% relative humidity (attained by means of a potassium sulphate K2SO4 pulp) at 30°C and at reduced pressure (less than 4 kPa abs). These conditions were maintained for a period of 1 week. The moisture content is then determined by drying the conditioned coal to a constant mass at 105°C, in a nitrogen atmosphere. The method used to establish equilibrium moisture is carried out in accordance with a modified AS 1039.17.

Approximately 100g placed into a high-pressure adsorption canister and evacuated for 15 minutes. A known volume of the experimental gas (CH4 or CO2) is injected into the sample cell. As gas in the sample cell is adsorbed, there is a corresponding decrease in pressure that is proportional to the volume adsorbed. The gas pressure in the sample cell is monitored until equilibrium pressure is reached. The volume adsorbed is calculated as the difference between the gas injected and the gas in the void volume in the sample cell.

Corrections are made to account for the change in void volume of the sample cell since the adsorbate occupies space. Gas of known mass is repeatedly injected at progressively higher pressures into the equilibrated sample cell and, the cumulative adsorbed gas at a newly equilibrated pressure can be determined. Repeating this process, a series of adsorbed gas volumes at different pressures are obtained. The experimental apparatus is also maintained at a fixed temperature (isothermal) with high precision temperature controller to +/- 0.1 °C accuracy.

Volumes adsorbed at each pressure step were calculated using gas compressibility determined with the Peng and Robinson equation of state and the liquid density of each gas at its boiling point. The Langmuir model is used to fit data as it is conventionally used and was found to be an adequate fit to our experimental data.

The Langmuir adsorption isotherm model was used to define the isotherm curve at the test temperature and pressure:

V a PP b ,

Where:

V – Volume of gas adsorbed (m3/t)

P – Absolute or the gauge pressure (kPa)


REPORT


3831 6133

a - Langmuir volume (m3/t)

b - Langmuir pressure (kPa)

Coefficient a (Langmuir volume) represents the maximum amount of gas, which will be absorbed on the surface of the coal.

Coefficient b (Langmuir pressure) represents the pressure at which half the gas of a particular type that can adsorb on the surface of the coal.

The Langmuir isotherm curve was made to fit the methane experimental data through the following:

A linear regression was performed for a “P/V versus P” chart The Langmuir constants a and b were calculated from the slope and intercept.

The calculated equivalent volume of adsorbed gas based on the Langmuir model is reported to 20°C and 101.325 kPaa.

QA/ QC Check

As a part of our quality control check, we carryout isotherms on a duplicate sample split for checking the reproducibility of results. This report includes these results.


REPORT


3831 6133

3. G A S A D S O R P T I O N P R O P E R T I E S

The values of isotherm parameters are calculated both in terms of absolute and gauge pressures. The absolute adsorption parameters are presented in Table 3.1 and Figures 3.1-3.6. Individual test details are contained in the Appendix.

Proximate analyses were undertaken on the samples after the isotherm test by SGS, Wollongong (Table 3.1)1. GeoGAS carried out the relative density determination in accordance with Australian Standards AS1038.21.

1 SGS Australia Pty. Ltd. Report WN10758, Aug-11/ WN10783, Aug-11


REPORT

S O R P T I O N I S O T H E R M T E S T I N G – I C O N D R I L L I N G - L Y D I A

Table 3.1

Adsorption Isotherm Parameters

Well Sample Number Seam Average Depth (m)

Test

Tem

pera

ture

(ºC

)

Test

Gas

Isotherm Parameters

Inhe

rent

Moi

stur

e (%

)

Ash

(%ad

)

Vola

tile

Mat

ter (

%ad

)

Rel

ativ

e D

ensi

ty (g

/cc)

LangmuirVolume at 20°C, 1atm (m3/t) (as analysed)

Langmuir Pressure abs (kPa)

Lydia 10 IC0002

N/A

883.76

45

CH4 8.43 4851.50 4.8 32.2 33.7 1.55

Lydia 11

IC0009 780.39 CH4 11.80 3536.61 6.7 8.8 46.9 1.30

IC0010 751.92 CH4 11.33 5354.80 5.9 16.1 43.7 1.33IC0012

891.50CH4 10.56 5242.48 4.5 31.2 35.2 1.43

IC0012 (Duplicate) CH4 10.69 5564.24 4.5 31.2 35.2 1.43

Lydia 13IC0023 685.76

45 CH4 15.78 6110.94 6.3 5.1 48.0 1.2855 CH4 12.16 5720.20 6.3 5.1 48.0 1.28

IC0024 649.13

45

CH4 12.62 6333.39 6.1 15.4 43.2 1.33

Tommy 1 Tommy 1 993.66CH4 15.79 6131.38

7.3 23.2 39.3 1.45CO2 25.77 3208.22

Lucy 1 Lucy 1 861.71CH4 18.16 6865.26

5.3 21.0 38.5 1.42CO2 30.25 3867.64

IC0002_CH4_45deg_LHS_Rig4.xls{Summary}

IC0002 CH4, 32.2% Ash, 4.8% Moisture, 33.7% Volatiles


REPORT


3831 6133

IC0009 CH4, 8.8% Ash, 6.7% Moisture, 46.9% VolatilesIC0010 CH4, 16.1% Ash, 5.9% Moisture, 43.7% VolatilesIC0012 CH4, 31.2% Ash, 4.5% Moisture, 35.2% Volatiles

Figure 3.1 CH4 Isotherm at 45°C, Sample IC0002 Tested at 'Equilibrium’ Moisture

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

Absolute Pressure (kPa)

IC0002_CH4_45deg_LHS_Rig4.xls{Summary}

Figure 3.2 CH4 Isotherms at 45°C, Samples IC0009, IC0010 & IC0012 Tested at 'Equilibrium’ Moisture

12

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

Absolute Pressure (kPa)IC0002_CH4_29deg_LHS_Rig4.xls{Summary}

Gas

Adso

rbed

(m3 /t

@ 2

0°C,

1

Gas

Ads

orbe

d (m

3 /t @

20°

C, 1

IC0023 CH4, 45 deg, 5.1% Ash, 6.3% Moisture, 48% VolatilesIC0023 CH4, 55 deg, 5.1% Ash, 6.3% Moisture, 48% VolatilesIC0024 CH4, 45 deg, 15.4% Ash, 6.1% Moisture, 43.2% Volatiles


REPORT


3831 6133

IC0012 CH4, 31.2% Ash, 4.5% Moisture, 35.2% VolatilesIC0012 (Duplicate) CH4, 31.2% Ash, 4.5% Moisture, 35.2% Volatiles

Figure 3.3 CH4 Isotherms at 45°C & 55°C Samples IC0023 & IC0024 Tested at 'Equilibrium’ Moisture

12

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

Absolute Pressure (kPa) IC0002_CH4_45deg_LHS_Rig4.xls{Summary}

Figure 3.4 CH4 Isotherms at 45°C, Samples IC0012 & IC0012 (Duplicate)Tested at 'Equilibrium’ Moisture

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000


Gas

Ads

orbe

d (m

3 /t @

20°

C, 1

G

as A

dsor

bed

(m3 /t

@ 2

0°C

, 1

Tommy 1 CH4, 23.2% Ash, 7.3% Moisture, 39.3% VolatilesTommy 1 CO2, 23.2% Ash, 7.3% Moisture, 39.3% Volatiles


REPORT


3831 6133

Lucy 1 CH4, 21% Ash, 5.3% Moisture, 38.5% VolatilesLucy 1 CO2, 21% Ash, 5.3% Moisture, 38.5% Volatiles

Figure 3.5 CH4 and CO2 Isotherms at 45°C, Sample Tommy 1 Tested at 'Equilibrium’ Moisture

25

20

15

10

5

00 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

Absolute Pressure (kPa)IC0002_CH4_45deg_LHS_Rig4.xls{Summary}

Figure 3.6 CH4 and CO2 Isotherms at 45°C, Sample Lucy 1 Tested at 'Equilibrium’ Moisture

30

25

20

15

10

5

00 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000


Gas

Ads

orbe

d (m

3 /t @

20°

C, 1

Ga

s Ad

sorb

ed (m

3 /t @

20°

C, 1


REPORT


3831 6133

4. A P P E N D I X 1 T E S T D E T A I L S

Adsorption Equationa PV

where P b

V - Gas content (m /t)P - Pressure (kPa)a - Langmuir Volume (m /t)b - Langmuir Pressure (kPa)

Measured Adsorbed Gas (Absolute Pressure) Calculated


REPORT


3831 6133

Test Summary Isotherm Parameters

ParameterAt Gauge Pressure

At Absolute Pressure

a - Langmuir Volume (m /t) 8.26 8.43b - Langmuir Pressure (kPa) 4952.82 4851.50Calculated gas content at 1 atm = 0.17 m /t

Isotherm Parameters daf

ParameterAtGauge Pressure

AtAbsolute Pressure

a - Langmuir Volume (m /t) 13.11 13.38b - Langmuir Pressure (kPa) 4952.82 4851.50Calculated gas content at 1 atm = 0.27 m3/t

Methane Isotherm at Equilibrium Moisture Basis Conducted at 45ºC, IC0002

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000


Reporting Base for Adsorbed Gas: Calculated to 20°C, 101.325 kPaa.

Gas

Ads

orbe

d

Project Icon Energy

Sample Location Well Lydia 13

Gas MethaneSample No IC0002Seam N/ADepth (m) 883.76Easting N/ANorthing N/ADensity (t/m3) 1.5498

Proximate Analysis (%)Inherent Moisture 4.8Ash 32.2Volatile 33.7


Gas Adsorbed (m3/t)Measured Calculated

101 0.17289 0.34 0.47589 0.83 0.911132 1.62 1.592035 2.39 2.492945 3.20 3.184222 3.86 3.925295 4.46 4.406460 5.09 4.817680 5.14 5.179023 5.35 5.48


where P b


Measured Adsorbed Gas (Absolute Pressure)

Calculated


REPORT


3831 6133







AtAbsolute Pressure



15

12

9

6

3

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy






101 0.33322 0.42 0.98638 1.37 1.801093 2.25 2.792046 4.15 4.332954 5.39 5.374106 6.44 6.345304 7.30 7.086509 7.67 7.657785 8.06 8.129078 8.42 8.49


where P b




REPORT


3831 6133







AtAbsolute Pressure



10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy






101 0.21278 0.45 0.56594 1.09 1.131082 1.95 1.902038 3.01 3.123023 4.10 4.094165 4.88 4.965358 5.81 5.676536 6.24 6.237828 6.90 6.739123 6.98 7.14


where P b




REPORT


3831 6133







AtAbsolute Pressure



10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy






101 0.20304 0.42 0.58635 1.01 1.141081 1.73 1.812014 2.87 2.933001 4.01 3.854153 4.71 4.675333 5.42 5.336529 5.89 5.867799 6.31 6.329141 6.61 6.71


where P b




REPORT


3831 6133







AtAbsolute Pressure


Methane Isotherm at Equilibrium Moisture Basis Conducted at 45ºC, IC0012 (Duplicate)

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy


Gas MethaneSample No IC0012 (Duplicate)Seam N/ADepth (m) 891.50Easting N/ANorthing N/ADensity (t/m3) 1.4345




101 0.19279 0.30 0.51599 0.95 1.041077 1.71 1.731992 2.87 2.822934 3.73 3.694139 4.51 4.565381 5.22 5.266511 5.75 5.777769 6.21 6.239100 6.68 6.64


where P b



Calculated


REPORT


3831 6133







AtAbsolute Pressure



12

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy






101 0.26284 0.85 0.70605 1.65 1.421085 2.57 2.382032 3.95 3.943072 4.99 5.284183 6.17 6.415341 7.34 7.366515 8.25 8.147749 8.97 8.829134 9.45 9.45


where P b



Calculated


REPORT


3831 6133







AtAbsolute Pressure


Methane Isotherm at As Received Moisture Basis Conducted at 55ºC, IC0023

10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy






101 0.21297 0.50 0.60645 1.35 1.231116 1.93 1.992006 3.08 3.162945 4.05 4.134188 5.17 5.145391 5.76 5.906567 6.49 6.507825 7.10 7.039139 7.53 7.48


where P b




REPORT


3831 6133







AtAbsolute Pressure



10

8

6

4

2

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy






101 0.20292 0.46 0.56678 1.19 1.221125 1.90 1.902057 3.09 3.093023 4.00 4.084204 5.11 5.045421 6.01 5.826598 6.54 6.447808 6.95 6.979153 7.30 7.46


where P b




REPORT


3831 6133







AtAbsolute Pressure


Methane Isotherm at Equilibrium Moisture Basis Conducted at 45ºC, Tommy 1

12

9

6

3

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy

Sample Location Well Tommy 1

Gas MethaneSample No Tommy 1Seam N/ADepth (m) 993.66Easting N/ANorthing N/ADensity (t/m3) 1.4469




101 0.26288 0.59 0.71650 1.45 1.511153 2.46 2.502063 3.88 3.983052 5.37 5.254145 6.66 6.375371 7.51 7.376572 8.33 8.177821 8.85 8.859120 9.15 9.44


where P b




REPORT


3831 6133







AtAbsolute Pressure


Carbon Dioxide Isotherm at Equilibrium Moisture Basis Conducted at 45ºC, Tommy 1

20

16

12

8

4

00 1000 2000 3000 4000 5000



Gas

Ads

orbe

d

Project Icon Energy

Sample Location Well Tommy 1

Gas Carbon DioxideSample No Tommy 1Seam N/ADepth (m) 993.66Easting N/ANorthing N/ADensity (t/m3) 1.4321




101 0.79242 1.27 1.81532 3.45 3.66960 6.02 5.931810 9.65 9.292801 12.18 12.013989 14.25 14.285355 15.97 16.12


where P b




REPORT


3831 6133







AtAbsolute Pressure


Methane Isotherm at Equilibrium Moisture Basis Conducted at 45ºC, Lucy 1

12

9

6

3

00 1000 2000 3000 4000 5000 6000 7000 8000 9000



Gas

Ads

orbe

d

Project Icon Energy

Sample Location Well Lucy 1

Gas MethaneSample No Lucy 1Seam N/ADepth (m) 861.71Easting N/ANorthing N/ADensity (t/m ) 1.4244




101 0.26281 1.00 0.71630 1.70 1.531152 2.76 2.612057 4.16 4.193014 5.23 5.544184 6.84 6.885345 8.10 7.956559 8.89 8.877903 9.69 9.729171 10.43 10.39


where P b




REPORT


3831 6133







AtAbsolute Pressure


Carbon Dioxide Isotherm at Equilibrium Moisture Basis Conducted at 45ºC, Lucy1

20

15

10

5

00 1000 2000 3000 4000 5000


Gas

Ads

orbe

d

Project Icon Energy

Sample Location Well Lucy 1

Gas Carbon DioxideSample No Lucy 1Seam N/ADepth (m) 861.71Easting N/ANorthing N/ADensity (t/m3) 1.4144




101 0.77222 1.28 1.64518 3.53 3.57979 6.09 6.111850 9.95 9.792876 12.92 12.904063 15.48 15.505373 17.55 17.59


REPORT


3831 6133


Microsoft Word - Tommy 1 Well Completion Report · Web view2021. 3. 15. · Date Drilling Commenced:10:00 hours 6th. November 2009 Date Drilling Completed: 12:30 hours 22nd November

Documents