AUSTRALIA PACIFIC LNG PTY LTD
TALINGA 105WELL COMPLETION REPORT
PL 226 QUEENSLAND‐
Originator: Australia Pacific LNG Pty LtdJenna Halcro Dirks,‐ Engineering Assistant ABN 68 001 646 331
Reviewed: Level 3, 135 Coronation DriveDylan Stringer, Graduate Drilling Engineer MILTON QLD 4064
Reviewed:Jonathan Morgan Moodie,‐ Operations Geologist
Approved:Tim Ogilvie, Petroleum Engineering Team Lead March, 2011
‐ 1 ‐ WELL COMPLETION REPORT TALINGA 105
WELL CARDGeneral Data Well DetailsWell Name: Talinga 105 Conductor Surface Production CompletionWell Type: Development HoleField: Talinga Size 17 1/4" 12 1/4" 8 3/4"
Petroleum Licence: PL 226Depth fromRotary Table 11 mRT 101 mRT 560 mRT
Location Drilling Fluid
Water‐ based Gel spud mud
Water‐ based
PAC/KCLmud
Latitude: 26o 49' 08.67" SDrill Bits ‐Size/Type
12.25" HCHM1044
8.75" HCQ605 PDC
Longitude: 150o 21' 25.67" E Casing
GDA94 Zone 56 Easting: 237 313 ESize/Weight/Grade
9 5/8"/36ppf/K 55‐
7"/23 ppf/K‐55
GDA94 Zone 56 Northing: 7 030 868 NDepth Top of ‐Shoe (mRT) 97.31 554.67
Elevation Cement
Ground Level (mAMSL): 294.61 SurfacePumped 35bbl of 15.6ppg Class A cement. 17bbl
cement to surface. TOC tagged at 96.5 mRT.
Drill Floor (mAMSL): 298.91 Production
Pumped 24bbl of 15.6ppg Class A cement lead with 0.2% CFR 3‐ & 0.25& NF 6‐ additives. 7.5bbl
cement tosurface.
Total Depth Mud System ChemicalsDriller: 562.24 mRT Name Unit Weight TotalLogger: 559.80 mRT AMC PAC R 4 25kgs 100kgs
Drilling Rig(s) Salt 89 25kgs 2225kgsDrilling Rig: Ensign Rig 58 SAPP 3 23kgs 69kgsDate Spudded: 7/05/2010 Wildcat 555 1 20L 20LDate TD Reached: 9/05/2010Date Rig Released: 10/05/2010
Well Status on Rig Release DayDrilled & Suspended
DRILLING & COMPLETIONS SUMMARY
The Talinga 105 Development Well was drilled vertically in the PL 226 permit to test the extent, permeability & gas content of the coal seams in the Talinga Field. The Talinga Field is located approximately 29kms southwest of Chinchilla in southeast Queensland. Refer to the Area Map in Appendix 1 & the Well Location Survey in Appendix 3.
The wellbore intersected 3 coal measures within the Walloon Subgroup with the potential to produce coal seam gas. These coal measures & the estimated amount of net coal for each area are as follows: Upper Juandah – 8.70m Lower Juandah – 8.30m Taroom – 5.97m
The total net coal is estimated at 22.92 metres. For drilling details refer to Appendix 2 (Daily Drilling Reports). Production casing was cemented from the depth of the external casing packer (ECP) to surface. Talinga 105 was drilled & suspended as future production well.
‐ 2 ‐ WELL COMPLETION REPORT TALINGA 105
GEOLOGICAL SAMPLESWireline Logs Date Log Type Interval ContractorLogging Run 1 9/05/2010 Cal Den GR Res‐ ‐ ‐ 5.00 560.64 mRT‐ Weatherford
Full Hole Coring Date Interval (mGL) Size/Cut (m) Recovered (m)N/A
Sidewall Coring Date Interval (mGL) Size/Cut (m) Recovered (m)N/A
Muglogging Date Interval (mGL) Size/Cut (m) Recovered (m)N/A
Cutting Samples Date Interval (mGL) Size/Cut (m) Recovered (m)N/A
WELL TESTSDrill Stem Testing
Pressures (psig)Date Interval (mRT) Formation (CM) Gas Flow
RateFluid
Recovery Initial FlowInitial Shut
In Final Flow Final Shut In
N/A
Flow Test Results
DateGas Flow Rates
(mmscfd)Water Flow Rates
(bwpd) Pressure (psig) Depth (mRT)
Initial N/AFinal N/A
SURVEYSWell Location Survey
Date Longitude LatitudeGround
Level Easting Northing
21/09/2010 1500 21' 25.67" E 260 49' 08.67" S 294.61 237 263 E 7 030 966 N
Deviation SurveyN/A
‐ 3 ‐ WELL COMPLETION REPORT TALINGA 105
Current Schematic Formation Tops Summary
Formation tops were picked by Geoscientists from Wireline Logs & ROP Curve data.
Conductor Casing: 14" @ 11 mRT
Surface Casing: 9 5/8" @ 97.75 mRTSurface Hole: 12 1/4" to 101 mRT
External Casing Packer: 172 mRT
Perforation Details Formations mRTPre Perforated Casing‐ Springbok Sst 93.70
Formation Interval (mRT) Springbok Shale 114.85U. Juandah 183.32 230.7 Springbok Sst Lower 172.23L. Juandah 278 337.9 Walloon Sub Group‐ 180.62L. Juandah 349.8 386 Macalister Seam/UJCM 186.36L. Juandah 400.8 412.7 Juandah Sst 224.57Taroom 448.2 471.9 L. Juandah CM 231.70Taroom 483.8 507.4 Tangalooma Sst 400.81
Taroom CM 421.68Eurombah Fm 516.22
Production Casing: 7" @ 555 mRTProduction Hole: 8 3/4" to 560 mRT
‐ 4 ‐ WELL COMPLETION REPORT TALINGA 105
GEOLOGICAL SUMMARY
The Talinga Field is within PL 226 which is located approximately 29kms southwest of Chinchilla in southeast Queensland. The Talinga CSG wells target the methane rich coal measures of the Middle Jurassic Walloon Subgroup.‐
Jurassic and Cretaceous sediments accumulated in the Surat and adjacent Clarence Moreton, Eromanga, Nambour and‐ Mulgildie Basins. These interconnected basins formed as intracratonic sags and constitute part of the Great Artesian Basin system. Subsidence was relatively continuous and widespread and the basins generally retain relatively simple geological structures with shallow dips and little evidence of lateral compression. The Surat Basin covers an area of approximately 270,000 km2 in southern Queensland and northern New South Wales. The Walloon Subgroup is over 500 m thick in the central and eastern parts of the basin and contains numerous coal seams and has been extensively explored for opencut coal resources. The Surat Basin also contains widespread, quartzose sandstones that have been the target of numerous water bores.
The Walloon Subgroup is subdivided into the Juandah Coal Measures, Tangalooma Sandstone and Taroom Coal Measures (Jones and Patrick, 1981). The siliclastic sediments comprise very fine to medium grained volcanolithic sandstones, siltstones and claystones. The mudrocks are tuffaceous and commonly form numerous partings within coaly intervals. The coals are low rank (0.4 to 0.5 Vro); generally dull and high in ash (~20%) forming thin plies that are interbedded with claystones and siltstones to form thick coal packages. Individual coal seams (plies) cannot be traced for more than a few kilometres, but coaly packages can be traced basinwide. The unit accumulated in alluvial plain depositional environments that hosted areally restricted peat mires and lakes in a region affected by airfall tephras.
Walloon coals were derived from Middle Jurassic peat mire floras and as a result differ markedly from Permian Bowen Basin coals. Walloon coals are typically dull, high in ash and form thin plies interbedded with claystone and siltstone beds to form thick coaly packages. Petrographically the coals are vitrinite rich, with abundant liptinite and rare inertinite. Petrographic‐ analyses of typical Walloon coals show 75 85% vitrinite, 15 20% liptinite and less than 5% inertinite. The liptinite comprises‐ ‐ predominantly suberinite and resinite derived from the pine dominated flora. Liptinites are believed to produce large‐ amounts of methane at low maturity. Despite the high vitrinite content the coals contain few thick bright bands and are predominantly dull and hard.
References: Jones, G.D. & Patrick, R.B.1981, Stratigraphy & Coal Exploration Geology of the Northeast Surat Basin Journal of the Coal Geology Group, Geological Society of Australia, 1(4), p. 153‐163
Tauchnitz, J.PL 226, Talinga 105, Drilling Programme, report prepared for Origin Energy
‐ 5 ‐ WELL COMPLETION REPORT TALINGA 105
APPENDIX 1 – LOCATION MAP
""""" """"0000000 000000000 00
-26° 44' 0000 "
CHINCHILLACHINCHILLA
-26° 48' 00"
TalingaTalinga 105105(
(TalingaTalinga 112112
TalingaTalinga 110110(
PLPL 226226PLAPLA 272272
TalingaTalinga 9191( TalingaTalinga 106106
( TalingaTalinga 109109( ( ( (
TalingaTalinga 104104 TalingaTalinga 107107 TalingaTalinga 108108
(TalingaTalinga 8686
(TalinTalinga 84
(TalingaTalinga 883
-26° 52' 00"
TalingaTalinga 5151(
(TalingaTalinga 5454
(TalingaTalinga 5050
Street TypeConnector Road HighwayLocal Road Main Road
Path
Proposed Road Restricted/Private Road Unsealed Road Vehicular Track
Tenure
Origin Operated PL
(TalingaTalinga 15b15b PLPL 215215
Origin Operated ATP
Infrastructure( Well Of Interest
GIS SectionExploration and ProductionTogether we can make a difference TM
Talinga Well Location Map
Date:
March 2011
State: Project: Permit: Map
No: Map ID:
QLD APLNGSee Above 1 of 1GISWR_03390_RevC
150°
20'
150°
24'
150°
28'
150°
150°
1515 1
LEGEND
See Insert
Queensland (DNRW)
2024
Datum: GDA94 Lat/Long Units: Kilometres Scale 1:100,000 @ A3
‐ 6 ‐ WELL COMPLETION REPORT TALINGA 105
APPENDIX 2 – DAILY DRILLING REPORTS
Job ContactsContact Phone Phone
.
I
Report Date: 6/05/2010Daily Drilling Report #: 1
TALINGA 105 Depth Progress: m Depth End: 0.00 mKB
Rig: Rig Release Date:
StateQUEENSLAND
BasinSURAT
DistrictTALINGA
LeasePL 226
Well Configuration TypeVERTICAL
Ground Elevation (m)290.00
Original KB/RT Elevation (m)294.30
Casing Flange Elevation (m) Original Spud Date7/05/2010
Days From Spud (days)
-0.91Daily Cost
152,546.00Cumulative Cost
152,546.00AFE Amount
535,400.00AFE + Sup Amount
535,400.00AFE No.
6920322, 6920322Estimated Days
3.0Planned Depth (TMD) (mKB)
552.00WellboreOriginal Hole
Head Count22.0
Personnel Total Hours (hrs)38.00
Cum Pers Tot Hr (hrs)38.00
Road Condition Weather Temperature (°C) Wind
Operations @ Morning ReportContinued to rig move to Talinga 105Last 24hr SummaryRig release from Talinga 104 at 22:00. Rigged out mud tanks. Laid over mast and cleaned with gernie24hr ForecastContinued to rig out until daylight to mobilize rig with Roma Transport from Talinga 104 to Talinga 105, @ 4km move. Spud wellGeneral Remarks0000-0600 Continued to rig out until daylight to mobilize rig with Roma Transport from Talinga 104 to Talinga 105, @ 4km move.Daily ContactsDAY DRLG SUPV, SEAN KELLY; NIGHT DRLG SUPV, JOHN WEBBERLast Casing StringConductor, 11.00mKB
Time LogStart Time
End Time Dur (hrs)
Depth Start (mKB)
Depth End (mKB) Phase Op Code
Activity Code
Tim P-..
eOperation
22:00 00:00 2.00 12.00 12.00 MIRU MOVE MOB P Rigged out mud tanks from Talinga gernie.
104. Laid over mast and cleaned with
Fluid / Mud ChecksTime Depth (mKB) Density (lb/gal) Funnel Viscosity (s/qt) pH PV Override (cp) YP Override (lbf/100ft²)
Low Gravity Solids (%) MBT (lb/bbl) Oil Water Ratio Chlorides (mg/L) Calcium (mg/L) Lime (lb/bbl) Potassium (mg/L)
Electric Stab (V) ECD - Manual Entry (l... Sand (%) Solids, Corr. (%) T (fl) (°C) HTHP Pressure (psi) HTHP Filt (mL/30min)
API Filtrate (mL/30min) Mud Lost to Surface (bbl) Mud Lost to Hole (bbl) Daily Mud Cost
Cum Mud Lost to Surface (bbl) Cum Mud Lost to Hole (bbl) Cumulative Mud Cost
Observation Cards (BST, STOP, etc)Days Since Lost Time Incident (days)
70.00Days Since Recordable Incident (days)
70.00Comment No. Rpts
Last BOP Drill
TypeDays Since Last
Check (days) Last DateDays Until Next Check (days) Next Date
BOP DrillSafety Incidents
Date Comment Category
Drill Strings: BHA # <BHA No.?>Nozzles (mm) String Length (m) OD (in) Rotating Hook Load (maximum) (1000lbf)
Depth In (mKB) Depth Out (mKB) Avg ROP (m/hr) Depth This Job (m) Total Depth Drilled ... Job Drill Hrs (hrs) Total Drill Hrs (hrs)
Comment
Bit Run Drill Bit Length (m) ADC Bit Dull TFA (incl Noz) (mm²) BHA ROP (m/hr)
Drill String ComponentsItem Description ID (in) OD (in) Jts Len (m) Cum Len (m)
Drilling Parameters:Cum Depth (m) Cum Drill... Int ROP (... Flow Rat... WOB (lbf) RPM (r... SPP (psi) Drill Str Wt (1... SO Str Wt (10... PU Str Wt (10... Off-Btm Str ... Drill Tq
Mud Pumps: 1, TSM, TSM 750Pump Number
1MakeTSM
ModelTSM 750
Rod Diameter (in)1 7/8
Stroke Length (mm)203.2
Pump ChecksDate Depth (mKB) Q (gpm) Pres (psi) Strokes (spm)
9/05/2010 12:009/05/2010 12:00
560.00560.00
255.0140.0
7050
Page 1/2 Report Printed: 7/03/2011
Report Date: 6/05/2010Daily Drilling Report #: 1
TALINGA 105 Depth Progress: m Depth End: 0.00 mKB
Rig: Rig Release Date:
Pump OperationsStart Date End Date Liner Size (in) P (max
)(psi) Vol/Stk OR (bbl/stk)
7/05/2010 6 1/2 1,760.0 0.081Shaker Screens
Description Make Model Deck No. Start Date End DateScreen
No. Scr Sz X Scr Sz YLinear motion Swaco Mongoose 1 2 200 200Linear motion Swaco Mongoose 2 2 230 230Shaker Checks
Date Hrs (hrs)Dens OF (lb/gal)
Dens UF (lb/gal)
Q (ovrflw) (gpm)
Q (undrflw) (gpm) Note
Fluid / Mud Additive AmountsDescription Consumed Cost (/unit) Size Units
FormationsFormation Name Drill Top MD (mKB) Drill Top TVD (mKB) Prog Top TVD (mKB)
Gubberamunda SandstoneWestbourne FormationSpringbok SandstoneWalloon Sub-groupMacalister SeamJuandah Sandstonelower Juandah CMTangalooma SandstoneTaroom Coal MeasuresEurombah Formation
Page 2/2 Report Printed: 7/03/2011
Job ContactsContact Phone Phone
Daily DrillingTALINGA 105
Rig:
Report Date: 7/05/2010Report #: 2
Depth Progress: 57.00 m Depth End: 68.00 mKB
Rig Release Date:
StateQUEENSLAND
BasinSURAT
DistrictTALINGA
LeasePL 226
Well Configuration TypeVERTICAL
Ground Elevation (m)290.00
Original KB/RT Elevation (m)294.30
Casing Flange Elevation (m) Original Spud Date7/05/2010
Days From Spud (days)0.09
Daily Cost23,712.44
Cumulative Cost176,258.44
AFE Amount535,400.00
AFE + Sup Amount535,400.00
AFE No.6920322, 6920322
Estimated Days3.0
Planned Depth (TMD) (mKB)552.00
WellboreOriginal Hole
Head Count20.0
Personnel Total Hours (hrs) Cum Pers Tot Hr (hrs)38.00
Road Condition Weather Temperature (°C) Wind
Operations @ Morning ReportRigging down, WOD to move from Tal 104 to Tal 105Last 24hr SummaryRigged down at Talinga 10424hr ForecastMove, rig up, spud.General RemarksTD 101m. 0100-0200 POOH. 0300-0400 Run casing in hole. 0400-0700 Cement surface casing.Daily ContactsNIGHT DRLG SUPV, DARRIN WALLACE; DAY DRLG SUPV, SEAN KELLYLast Casing StringConductor, 11.00mKB
Time LogStart Time
End Time Dur (hrs)
Depth Start (mKB)
Depth End (mKB) Phase Op Code
Activity Code
Time P-... Operation
00:00 07:00 7.00 11.00 11.00 MIRU MOVE MOB P Continued to rig down, cleaned mast and prepared for move.07:00 12:00 5.00 11.00 11.00 MIRU MOVE MOB P Moved rig from Talinga 104 to Talinga 105.12:00 21:15 9.25 11.00 11.00 MIRU MOVE MOB P Rigged up to 100%.21:15 21:45 0.50 11.00 11.00 MIRU MOVE IRIG P Prespud hazard hunt and safety meeting held.21:45 00:00 2.25 11.00 68.00 SURFAC DRILL DRLG P Spud 12 1/4" hole from 11m to 68m.Fluid / Mud ChecksTime Depth (mKB) Density (lb/gal) Funnel Viscosity (s/qt) pH PV Override (cp) YP Override (lbf/100ft²)
Low Gravity Solids (%) MBT (lb/bbl) Oil Water Ratio Chlorides (mg/L) Calcium (mg/L) Lime (lb/bbl) Potassium (mg/L)
Electric Stab (V) ECD - Manual Entry (l... Sand (%) Solids, Corr. (%) T (fl) (°C) HTHP Pressure (psi) HTHP Filt (mL/30min)
API Filtrate (mL/30min) Mud Lost to Surface (bbl) Mud Lost to Hole (bbl) Daily Mud Cost
Cum Mud Lost to Surface (bbl) Cum Mud Lost to Hole (bbl) Cumulative Mud Cost
Observation Cards (BST, STOP, etc)Days Since Lost Time Incident (days)
70.00Days Since Recordable Incident (days)
Comment No. Rpts
Last BOP Drill
TypeDays Since Last
Check (days) Last DateDays Until Next Check (days) Next Date
BOP DrillSafety Meetings / Operational Checks
Date Type Description Tour Comment7/05/2010 Pre-Tour Meeting Rigging out. Night7/05/2010 Pre-Tour Meeting Rig moving and rigging up. Day7/05/2010 Permit to Work 86760 Working at heights. Day
Rigged up lights on roof7/05/2010 Permit to Work 86761 Pressure. Pressure test Day
surface lines.7/05/2010 Pre-Spud Meeting Well site induction and Hazard Day
hunt.Safety Incidents
Date Comment Category
Drill Strings: BHA # 1Nozzles (mm) String Length (m)
101.00OD (in)
6.500Rotating Hook Load (maximum) (1000lbf)
Depth In (mKB)11.00
Depth Out (mKB)101.00
Avg ROP (m/hr)27.7
Depth This Job (m)90.00
Total Depth Drilled ...100.00
Job Drill Hrs (hrs)3.25
Total Drill Hrs (hrs)3.25
Comment
Bit Run1
Drill Bit12 1/4in, Hughes Christensen , HM1044, M75H5PX
Length (m) I0.37
ADC Bit Dull3-3-LT-A-X-1-BT-TD
TFA (incl Noz) (mm²) BHA ROP (m/hr)27.7
Page 1/2 Report Printed: 7/03/2011
Daily DrillingTALINGA 105
Rig:
Report Date: 7/05/2010Report #: 2
Depth Progress: 57.00 m Depth End: 68.00 mKB
Rig Release Date:
Drill String ComponentsItem Description ID (in) OD (in) Jts Len (m) Cum Len (m)
HWDP 2.688 4 5 44.87 101.00XO Sub 2.250 6 1/4 1 0.40 56.13Drill Collar 2.250 6 1/4 6 53.83 55.73Bit Sub 6 1/2 1 1.53 1.90Drilling Parameters: 11.00 - 68.00 mKBCum Depth (m)
57.00Cum Drill...
2.25Int ROP (...
25.3Flow Rat... WOB (lbf) RPM (r... SPP (psi) Drill Str Wt (1... SO Str Wt (10... PU Str Wt (10... Off-Btm Str ... Drill Tq
Mud Pumps: 1, TSM, TSM 750Pump Number
1MakeTSM
ModelTSM 750
Rod Diameter (in)1 7/8
Stroke Length (mm)203.2
Pump ChecksDate Depth (mKB) Q (gpm) Pres (psi) Strokes (spm)
9/05/2010 12:009/05/2010 12:00
560.00560.00
255.0140.0
7050
Pump OperationsStart Date End Date Liner Size (in) P (max) (psi) Vol/Stk OR (bbl/stk)
7/05/2010 6 1/2 1,760.0 0.081Shaker Screens
Description Make Model Deck No. Start Date End DateScreen
No. Scr Sz X Scr Sz YLinear motionLinear motion
SwacoSwaco
MongooseMongoose
12
22
200230
200230
Shaker Checks
Date Hrs (hrs)D(lens OF b/gal)
Dens UF (lb/gal)
Q (ovrflw) (gpm)
Q (undrflw) (gpm) Note
Fluid / Mud Additive AmountsDescription Consumed Cost (/unit) Size Units
FormationsFormation Name Drill Top MD (mKB) Drill Top TVD (mKB) Prog Top TVD (mKB)
Gubberamunda SandstoneWestbourne FormationSpringbok SandstoneWalloon Sub-groupMacalister SeamJuandah Sandstonelower Juandah CMTangalooma SandstoneTaroom Coal MeasuresEurombah Formation
Page 2/2 Report Printed: 7/03/2011
Job ContactsContact Phone Phone
Daily DrillingTALINGA 105
Rig:
Report Date: 8/05/2010Report #: 3
Depth Progress: 33.00 m Depth End: 101.00 mKB
Rig Release Date:
StateQUEENSLAND
BasinSURAT
DistrictTALINGA
LeasePL 226
Well Configuration TypeVERTICAL
Ground Elevation (m)290.00
Original KB/RT Elevation (m)294.30
Casing Flange Elevation (m) Original Spud Date7/05/2010
Days From Spud (days)
1.09Daily Cost
76,433.45Cumulative Cost
252,691.89AFE Amount
535,400.00AFE + Sup Amount
535,400.00AFE No.
6920322, 6920322Estimated Days
3.0Planned Depth (TMD) (mKB)
552.00WellboreOriginal Hole
Head Count21.0
Personnel Total Hours (hrs) Cum Pers Tot Hr (hrs)38.00
Road ConditionCurvey
WeatherClear
Temperature (°C)8
WindNone
Operations @ Morning ReportDrilled 8.75" hole to 540m (307m from midnight)Last 24hr SummaryDrilled top hole, ran 9.625" casing and cemented. Nippled up BOP's, pressure tested same -ok-. Drilled out shoe and performed FIT test of 50psi giving a11.7 ppg EMW. Drilled 8.75" hole from 101m to 233m.24hr ForecastTD well, wiper trip,log.General Remarks(0000-0600) Drilled 8.75" hole from 233m to 540m.Daily ContactsDAY DRLG SUPV, SEAN KELLY; NIGHT DRLG SUPV, DARRIN WALLACELast Casing StringSurface, 97.75mKB
Time LogStart Time
End Time Dur (hrs)
Depth Start (mKB)
Depth End (mKB) Phase Op Code
Activity Code
Time P-... Operation
00:00 01:00 1.00 68.00 101.00 SURFAC DRILL DRLG P Continued to drill 12 1/4" surface hole from 68m to 101m.01:00 01:30 0.50 101.00 101.00 SURFAC DRILL DRLG P Pumped 2 x hi vis sweeps and circulated hole clean.01:30 02:00 0.50 101.00 101.00 SURFAC CASING TRIP P Flow checked negative. Pumped out of hole from 101m to surface. L/D BHA02:00 04:00 2.00 101.00 101.00 SURFAC CASING RNCS P Held PJSM w/ crew. Rigged up to run casing and ran a total of 8 joints of 9
5/8" K-55 36 ppf BTC casing from surface landing shoe at 97.25m.04:00 05:30 1.50 101.00 101.00 SURFAC CEMENT CIRC P Circulated hole clean prior to cementing 9 5/8" surface casing.05:30 07:00 1.50 101.00 101.00 SURFAC CEMENT CMNT P Held PJSM w/ crew.Rigged up Halliburton surface equipment.Pumped 5 bbls
ahead. Pressure tested Halliburton surface equipment to 3200 psi-Ok.Continued to pump 15 bbl spacer followed by 35 bbls of 15.6 cement slurry. Released top plug and displaced with 25 bbls bumping plug with 1000 psi for 10 minutes-OK. Bled off pressure and had .25 bbls returns to unit- float equipment held-OK. Had 17 bbls of good cement returns to surface and good mud returns throughout job.
07:00 08:30 1.50 101.00 101.00 SURFAC CEMENT PULD P Rigged down Halliburton cmt head and lines.Changed out BTC collar on landing joint and laid down same.
08:30 10:30 2.00 101.00 101.00 SURFAC CEMENT NUND P N/U BOPE.10:30 11:15 0.75 101.00 101.00 SURFAC CEMENT PRTS P Function tested BOPE-OK. Performed accumulator drawdown test-OK.11:15 16:30 5.25 101.00 101.00 SURFAC CEMENT PRTS P Pressure tested pipe and blind rams, choke and kill line valves ,choke
nmanifold to 250 psi low and 1500 psi hi-OK. Pressure tested annular and S/O valves to 250 psi low and 1000 psi hi-OK.
16:30 17:45 1.25 101.00 101.00 SURFAC CEMENT TRIP P M/U 8 3/4" RR PDC bit and pendulum BHA and RIH tagging plug at 96.5m17:45 20:00 2.25 101.00 104.00 PROD1 DRILL DRLG P Drilled out shoe track and 3m of new 8.75" hole from 101-104m.20:00 20:15 0.25 104.00 104.00 PROD1 DRILL CIRC P Conditioned and circulated mud until in/out weight equal.20:15 20:30 0.25 104.00 104.00 PROD1 DRILL FIT P Performed FIT test. 50psi achieved giving a EMW 11.7 ppg. Lost 4 gallons to
formation.20:30 00:00 3.50 104.00 233.00 PROD1 DRILL DRLG P Driled 8 3/4" hole from 104.0m to 233.0m (132m new hole).Fluid / Mud ChecksTime
23:45Depth (mKB)
233.00Density (lb/gal)
8.80Funnel Viscosity (s/qt)
34pH PV Override (cp) YP Override (lbf/100ft²)
Low Gravity Solids (%) MBT (lb/bbl) Oil Water Ratio Chlorides (mg/L) Calcium (mg/L) Lime (lb/bbl) Potassium (mg/L)
Electric Stab (V) ECD - Manual Entry (l... Sand (%) Solids, Corr. (%) T (fl) (°C) HTHP Pressure (psi) HTHP Filt (mL/30min)
API Filtrate (mL/30min) Mud Lost to Surface (bbl) Mud Lost to Hole (bbl) Daily Mud Cost1,812.00
Cum Mud Lost to Surface (bbl) Cum Mud Lost to Hole (bbl) Cumulative Mud Cost1,812.00
Observation Cards (BST, STOP, etc)Days Since Lost Time Incident (days)
71.00Days Since Recordable Incident (days)
Comment No. Rpts
Page 1/3 Report Printed: 7/03/2011
r
Report Date: 8/05/2010Daily Drilling Report #: 3
TALINGA 105 Depth Progress: 33.00 m Depth End: 101.00 mKB
Rig: Rig Release Date:
Last BOP Drill
TypeDays Since Last
Check (days) Last DateDays Until Next Check (days) Next Date
BOP DrillSafety Meetings / Operational Checks
Date Type Description Tour Comment8/05/2010 Pre-Tour Meeting Drilling ahead, discussed Night
uneaven loads in utes.8/05/2010 Permit to Work 01470 Cementing surface Night
casing8/05/2010 Pre-Job Safety Meeting Discussed cementing Op's Night8/05/2010 Pre-Job Safety Meeting Discussed N/U BOPE Night8/05/2010 Pre-Tour Meeting Discussed pressure testing and Day
drill out op's8/05/2010 Permit to Work 01472 Pressure. BOP test DaySafety Incidents
Date Comment Category
Drill Strings: BHA # 1Nozzles (mm) String Length (m)
101.00OD (in)
6.500Rotating Hook Load (maximum) (1000lbf)
Depth In (mKB)11.00
Depth Out (mKB)101.00
Avg ROP (m/hr)27.7
Depth This Job (m)90.00
Total Depth Drilled ...
100.00
Job Drill Hrs (hrs)3.25
Total Drill Hrs (hrs)3.25
Comment
Bit Run1
Drill Bit12 1/4in, Hughes Christensen , HM1044, M75H5PX
Length (m)0.37
IADC Bit Dull3-3-LT-A-X-1-BT-TD
TFA (incl Noz) (mm²) BHA ROP (m/hr)27.7
Drill String ComponentsItem Desc iption ID (in) OD (in) Jts Len (m) Cum Len (m)
HWDP 2.688 4 5 44.87 101.00XO Sub 2.250 6 1/4 1 0.40 56.13Drill Collar 2.250 6 1/4 6 53.83 55.73Bit Sub 6 1/2 1 1.53 1.90Drilling Parameters: 68.00 - 101.00 mKBCum Depth (m)
90.00Cum Drill...
3.25Int ROP (... F
33.0low Rat... WOB (lbf) RPM (r... SPP (psi) Drill Str Wt (1... SO Str Wt (10... PU Str Wt (10... Off-Btm Str ... Drill Tq
Drill Strings: BHA # 2Nozzles (mm) String Length (m)
560.00OD (in)
6.500Rotating Hook Load (maximum) (1000lbf)
23Depth In (mKB)
0.00Depth Out (mKB)
560.00Avg ROP (m/hr)
107.3Depth This Job (m)
1,019.00Total Depth Drilled
...1,022.50
Job Drill Hrs (hrs)9.50
Total Drill Hrs (hrs)9.50
Comment
Bit Run1
Drill Bit8 3/4in, Hughes Christensen , Q605, 7121443
Length (m)0.31
IADC Bit Dull3-3-WT-A-X-IN-CT-TD
TFA (incl Noz) (mm²) BHA ROP (m/hr)48.3
Drill String ComponentsItem Description ID (in) OD (in) Jts Len (m) Cum Len (m)
Drill Pipe 3.240 4 1 441.58 560.00HWDP 2.688 4 6 56.22 118.42XO Sub 6 1/4 1 0.40 62.20Drill Collar 2.250 6 1/4 4 37.92 61.80Stabilizer 6 1/4 1 1.71 23.88Drill Collar 2.250 6 1/4 2 18.94 22.17Float Sub 2.000 6 1/2 1 1.40 3.23Bit Sub 2.000 6 1/2 1 1.52 1.83Drilling Parameters: 101.00 - 560.00 mKBCum Depth (m)
459.00Cum Drill...
9.50Int ROP (... F
48.3low Rat...
400WOB (lbf)
8.0RPM (r...
120SPP (psi) Drill Str Wt (1...
23SO Str Wt (10...
19PU Str Wt (10...
24Off-Btm Str ...
23Drill Tq
5,000.0Mud Pumps: 1, TSM, TSM 750Pump Number
1MakeTSM
ModelTSM 750
Rod Diameter (in)1 7/8
Stroke Length (mm)203.2
Pump ChecksDate Depth (mKB) Q (gpm) Pres (psi) Strokes (spm)
9/05/2010 12:00 560.00 255.0 709/05/2010 12:00 560.00 140.0 50Pump Operations
Start Date End Date Liner Size (in) P (max) (psi) Vol/Stk OR (bbl/stk)7/05/2010 6 1/2 1,760.0 0.081Shaker Screens
Description Make Model Deck No Start Date End DateScreen
No. Scr Sz X Scr Sz YLinear motion Swaco Mongoose 1 2 200 200
Page 2/3 Report Printed: 7/03/2011
Daily DrillingTALINGA 105
Rig:
Report Date: 8/05/2010Report #: 3
Depth Progress: 33.00 m Depth End: 101.00 mKB
Rig Release Date:
Shaker Screens
Description Make Model Deck No. Start Date End DateScreen
No. Scr Sz X Scr Sz YLinear motion Swaco Mongoose 2 2 230 230Shaker Checks
Date Hrs (hrs)Dens OF (lb/gal)
Dens UF (lb/gal)
Q (ovrflw) (gpm)
Q (undrflw) (gpm) Note
Fluid / Mud Additive AmountsDescription Consumed Cost (/unit) Size Units
WilKat 555 1.0 575.00 20.0 LAMC PAC R 2.0 193.00 25.0 sacksSalt 74.0 11.50 25.0 sacksFormations
Formation Name Drill Top MD (mKB) Drill Top TVD (mKB) Prog Top TVD (mKB)Gubberamunda SandstoneWestbourne FormationSpringbok SandstoneWalloon Sub-groupMacalister SeamJuandah Sandstonelower Juandah CMTangalooma SandstoneTaroom Coal MeasuresEurombah Formation
Page 3/3 Report Printed: 7/03/2011
Job ContactsContact Phone Phone
Daily DrillingTALINGA 105
Rig:
Report Date: 9/05/2010Report #: 4
Depth Progress: 0.00 m Depth End: 101.00 mKB
Rig Release Date:
StateQUEENSLAND
BasinSURAT
DistrictTALINGA
LeasePL 226
Well Configuration TypeVERTICAL
Ground Elevation (m)290.00
Original KB/RT Elevation (m)294.30
Casing Flange Elevation (m) Original Spud Date7/05/2010
Days From Spud (days)2.09
Daily Cost58,751.41
Cumulative Cost311,443.30
AFE Amount535,400.00
AFE + Sup Amount535,400.00
AFE No.6920322, 6920322
Estimated Days3.0
Planned Depth (TMD) (mKB)552.00
WellboreOriginal Hole
Head Count25.0
Personnel Total Hours (hrs)300.00
Cum Pers Tot Hr (hrs)338.00
Road ConditionCurvey
WeatherCool
Temperature (°C) 9
WindNone
Operations @ Morning ReportRunning 7" production casing.Last 24hr SummaryWiper tripped. Logged well from TD to surface,GR, MPD, MLE+MMR. Wiper tripped.24hr ForecastWiper trip. Circ hole clean. POOH. Run casing, cement 7" production, nipple down, clean tanks rig release, begin washing equipment for NDT testing.General RemarksCrews working well together. Will clean equipment prior to move to Talinga 91 for NDT inspection. Inspection to take @ 2 days.Daily ContactsNIGHT DRLG SUPV, DARRIN WA LLACE; DAY DRLG SUPV, SEAN KELLYLast Casing StringSurface, 97.75mKB
Time LogStart Time
End Time Dur (hrs)
Depth Start (mKB)
Depth End (mKB) Phase Op Code
Activity Code
Time P-... Operation
00:00 06:00 6.00 233.00 560.00 PROD1 DRILL DRLG P Continued to drill 8 3/4" Production hole from 233m to 560m.06:00 07:00 1.00 560.00 560.00 PROD1 EVALFM CIRC P Pumped 2 x hi vis sweeps and circulated hole clean.07:00 10:00 3.00 560.00 560.00 PROD1 EVALFM WPRT P Flow checked-Negative. Wiper trippe
560 to casing shoe backreaming andd prior to logging. Pumped out of hole f/ cleaning hole as required. Cleaned
BHA inside casing.10:00 11:30 1.50 560.00 560.00 PROD1 EVALFM WPRT P Flow checked -Negative. Ran in hole f/ csg shoe to 415.11:30 12:15 0.75 560.00 560.00 PROD1 EVALFM SFTY P Circulated hole clean at reduced flow rate while holding weekly safety
meeting with both crews.12:15 13:00 0.75 560.00 560.00 PROD1 EVALFM TRIP P Continued running in hole13:00 14:00 1.00 560.00 560.00 PROD1 EVALFM CIRC P Circulated hole clean14:00 17:15 3.25 560.00 560.00 PROD1 EVALFM TRIP P POOH from 560m, flow checks as required, for logging program17:15 22:30 5.25 560.00 560.00 PROD1 EVALFM ELOG P Rigged up and ran logs, GR, MPD, MLE+MMR22:30 00:00 1.50 560.00 560.00 PROD1 CASING TRIP P Perform clean out trip with slick BHA from surface to 560m TD.Fluid / Mud ChecksTime
14:00Depth (mKB) Density
(lb/gal)9.30
Funnel Viscosity (s/qt)34
pH PV Override (cp) YP Override (lbf/100ft²)
Low Gravity Solids (%) MBT (lb/bbl) Oil Water Ratio Chlorides (mg/L) Calcium (mg/L) Lime (lb/bbl) Potassium (mg/L)
Electric Stab (V) ECD - Manual Entry (l... Sand (%) Solids, Corr. (%) T (fl) (°C) HTHP Pressure (psi) HTHP Filt (mL/30min)
API Filtrate (mL/30min) Mud Lost to Surface (bbl) Mud Lost to Hole (bbl) Daily Mud Cost558.50
Cum Mud Lost to Surface (bbl) Cum Mud Lost to Hole (bbl) Cumulative Mud Cost2,370.50
Observation Cards (BST, STOP, etc)Days Since Lost Time Incident (days)
72.00Days Since Recordable Incident (days)
Comment(1600-0000) Cleaned mud tanks, nippled down BOP's. (0000-0600) Laid over mast and cleaned with hot water pressure wash gun (performed new JSA).
No. Rpts
Last BOP Drill
TypeDays Since Last
Check (days) Last DateDays Until Next Check (days) Next Date
BOP Drill 0 9/05/2010 1 10/05/2010Safety Meetings / Operational Checks
Date Type Description Tour Comment9/05/2010 Weekly Safety Meeting Held weekly safety meeting w/ Other
both crews.9/05/2010 Pre-Tour Meeting Discussed tipping, reviewed Day
JSA pipe arm ops.9/05/2010 Permit to Work 86762 Pressure. Inspect fluid Day
end of mud pumpl9/05/2010 BOP Drill Held Trip drill w/ crew. Well Day
secure 45 secs.9/05/2010 Permit to Work 01473 Radiation. Radioactive Day
source for logging op
Page 1/3 Report Printed: 7/03/2011
.
.
.
Report Date: 9/05/2010Daily Drilling Report #: 4
TALINGA 105 Depth Progress: 0.00 m Depth End: 101.00 mKB
Rig: Rig Release Date:
Safety Meetings / Operational ChecksDate Type Description Tour Comment
9/05/2010 Pre-Tour Meeting Discussed running casing, cementing.
Night
Safety IncidentsDate Comment Category
Drill Strings: BHA # 2Nozzles (mm) String Length (m)
560.00OD (in)
6.500Rotating Hook Load (maximum) (1000lbf)
23Depth In (mKB)
0.00Depth Out (mKB)
560.00Avg ROP (m/hr)
107.3Depth This Job (m)
1,019.00Total Depth Drilled
...1,022.50
Job Drill Hrs (hrs)9.50
Total Drill Hrs (hrs)9.50
Comment
Bit Run1
Drill Bit8 3/4in, Hughes Christensen , Q605, 7121443
Length (m)0.31
IADC Bit Dull3-3-WT-A-X-IN-CT-TD
TFA (incl Noz) (mm²) BHA ROP (m/hr)48.3
Drill String ComponentsItem Description ID (in) OD (in) Jts Len (m) Cum Len (m)
Drill Pipe 3.240 4 1 441.58 560.00HWDP 2.688 4 6 56.22 118.42XO Sub 6 1/4 1 0.40 62.20Drill Collar 2.250 6 1/4 4 37.92 61.80Stabilizer 6 1/4 1 1.71 23.88Drill Collar 2.250 6 1/4 2 18.94 22.17Float Sub 2.000 6 1/2 1 1.40 3.23Bit Sub 2.000 6 1/2 1 1.52 1.83Drilling Parameters: 101.00 - 560 00 mKBCum Depth (m)
459.00Cum Drill...
9.50Int ROP (
48.3.. F low Rat...
400WOB (lbf)
8.0RPM (r...
120SPP (psi) Drill Str Wt (1...
23SO Str Wt (10...
19PU Str Wt (10...
24Off-Btm Str ...
23Drill Tq
5,000.0Drill Strings: BHA # 3Nozzles (mm) String Length (m)
560.00OD (in)
6.500Rotating Hook Load (maximum) (1000lbf)
23Depth In (mKB)
0.00Depth Out (mKB)
560.00Avg ROP (m/hr)
107.3Depth This Job (m)
1,019.00Total Depth Drilled
...1,022.50
Job Drill Hrs (hrs)9.50
Total Drill Hrs (hrs)9.50
Comment
Bit Run2
Drill Bit8 3/4in, Hughes Christensen , Q605, 7121443
Length (m)0.31
IADC Bit Dull-------
TFA (incl Noz) (mm²) BHA ROP (m/hr)
Drill String ComponentsItem Description ID (in) OD (in) Jts Len (m) Cum Len (m)
Drill Pipe 3.240 4 443.29 560.00HWDP 2.750 4 56.22 116.71XO Sub 2.250 6 1/4 0.40 60.49Drill Collar 2.250 6 1/4 56.86 60.09Float Sub 2.000 6 1/2 1.40 3.23Drill Collar 2.000 6 1/2 1.52 1.83Drilling Parameters: 0.00 - 560.00 mKBCum Depth (m)
560.00Cum Drill... Int ROP (... F low Rat...
400WOB (lbf) RPM (r... SPP (psi) Drill Str Wt (1...
23SO Str Wt (10...
19PU Str Wt (10...
24Off-Btm Str ...
23Drill Tq
5,000.0Mud Pumps: 1, TSM, TSM 750Pump Number
1MakeTSM
ModelTSM 750
Rod Diameter (in)1 7/8
Stroke Length (mm)203.2
Pump ChecksDate Depth (mKB) Q (gpm) Pres (psi) Strokes (spm)
9/05/2010 12:009/05/2010 12:00
560.00560.00
255.140.
0 700 50
Pump OperationsStart Date End Date Liner Size (in) P (max) (psi) Vol/Stk OR (bbl/stk)
7/05/2010 6 1/2 1,760.0 0.081Shaker Screens
Description Make Model Deck No Start Date End DateScreen
No. Scr Sz X Scr Sz YLinear motionLinear motion
SwacoSwaco
MongooseMongoose
12
22
200230
200230
Shaker Checks
Date Hrs (hrs)Dens OF (lb/gal)
Dens UF (lb/gal)
Q (ovrflw) (gpm)
Q (undrflw) (gpm) Note
Fluid / Mud Additive AmountsDescription Consumed Cost (/unit) Size Units
Water 250.0 bblsAMC PAC R 2.0 193.00 25.0 sacks
Page 2/3 Report Printed: 7/03/2011
Report Date: 9/05/2010Daily Drilling Report #: 4
TALINGA 105 Depth Progress: 0.00 m Depth End: 101.00 mKB
Rig: Rig Release Date:
Fluid / Mud Additive AmountsDescription Consumed Cost (/unit) Size Units
Salt 15.0 11.50 25.0 sacksFormations
Formation Name Drill Top MD (mKB) Drill Top TVD (mKB) Prog Top TVD (mKB)Gubberamunda SandstoneWestbourne FormationSpringbok SandstoneWalloon Sub-groupMacalister SeamJuandah Sandstonelower Juandah CMTangalooma SandstoneTaroom Coal MeasuresEurombah Formation
Page 3/3 Report Printed: 7/03/2011
Job ContactsContact Phone Phone
Daily DrillingTALINGA 105
Rig:
Report Date: 10/05/2010Report #: 5
Depth Progress: 0.00 m Depth End: 560.00 mKB
Rig Release Date:
StateQUEENSLAND
BasinSURAT
DistrictTALINGA
LeasePL 226
Well Configuration TypeVERTICAL
Ground Elevation (m)290.00
Original KB/RT Elevation (m)294.30
Casing Flange Elevation (m) Original Spud Date7/05/2010
Days From Spud (days)
3.09Daily Cost
146,297.00Cumulative Cost
457,740.30AFE Amount
535,400.00AFE + Sup Amount
535,400.00AFE No.
6920322, 6920322Estimated Days
3.0Planned Depth (TMD) (mKB)
552.00WellboreOriginal Hole
Head Count25.0
Personnel Total Hours (hrs)288.00
Cum Pers Tot Hr (hrs)626.00
Road ConditionCurvey
WeatherFine
Temperature (°C) Wind
Operations @ Morning Report
Last 24hr SummaryWiper tripped, Circulated, POOH to run casing. Ran 7" Production casing setting shoe at 555m and ACP at 175m. Circulated and cemented 7" Production casing. N/D BOPE and dumped and cleaned mud tanks. Released rig from Talinga 105 at 16:00 hrs.24hr Forecast
General Remarks
Daily ContactsDAY DRLG SUPV, SEAN KELLY; NIGHT DRLG SUPV, DARRIN WALLACELast Casing StringProduction, 555.00mKB
Time LogStart Time
End Time Dur (hrs)
Depth Start (mKB)
Depth End (mKB) Phase Op Code
Activity Code
Time P-... Operation
00:00 00:30 0.50 560.00 560.00 PROD1 CASING WPRT P Continue to RIH for wiper trip prior to 560m-No fill on bottom.
running 7" Production casing f/ 231m to
00:30 01:15 0.75 560.00 560.00 PROD1 CASING CIRC P Pumped 2 x hi vis sweeps and circulated hole clean.01:15 03:00 1.75 560.00 560.00 PROD1 CASING WPRT P PJSM. Flow checked-Negative. POOH f/ 560 to surface to run casing. L/D
BHA.03:00 04:00 1.00 560.00 560.00 PROD1 CASING RNCS P Prepared casing and loaded pipe racks.04:00 09:15 5.25 560.00 560.00 PROD1 CASING RNCS P Held PJSM w/ crew. Ran a total of 28 jnts of 7" K-55 23 ppf blank casing and
17 jnts of 7" K-55 23ppf perforated casing landing shoe at 555m and ACP at 175m. Pressure tested STS wellhead-Ok.
09:15 09:45 0.50 560.00 560.00 PROD1 CEMENT CIRC P Circulated hole clean prior to cementing 7" Production casing.09:45 11:30 1.75 560.00 560.00 PROD1 CEMENT CMNT P Held PJSM w/ crew. Rigged up Halliburton surface equipment. Dropped dart.
Pumped 5 bbls ahead. Pressure tested to 3100 psi -Ok. Displaced dart with a total of 24.6 bbls of water bumping dart with 550 psi. Increased pressure in 250 psi increments and had indication that packer inflated at 1140psi.Unable to pressure test packer as pressure bleeding off after numerous attempts. Consulted with Brisbane. Decision made to pull test ACP.
11:30 12:00 0.50 560.00 560.00 PROD1 CEMENT CMNT T Rigged down Halliburton surface equipment and Pull tested ACP packer with 12klbs Over pull-OK.
12:00 13:00 1.00 560.00 560.00 PROD1 CEMENT CMNT P Rigged up Halliburton surface equipment and opened stage tool with 2400 psi-Ok. Pumped 20 bbl SAPP spacer followed by 23 bbls of 15.6 ppg cement slurry. Released closing plug and displaced same with 23.6 bbls bumping plug with 1000 psi for ten minutes-Held-Ok. Released pressure and had .25 bbls returned to unit-plug holding OK. Had 7.5 bbls of good cement returns to surface and good mud returns throughout job.
13:00 16:00 3.00 560.00 560.00 PROD1 CEMENT NUND P Rigged down Halliburton surface equipment.Laid down STS landing joint. Nippled down BOPE. Dumped and cleaned mud tanks. Rig released to Talinga 91 at 16:00 hrs.
Fluid / Mud ChecksTime
00:00Depth (mKB)
560.00Density (lb/gal)
9.30Funnel Viscosity (s/qt)
34pH PV Override (cp) YP Override (lbf/100ft²)
Low Gravity Solids (%) MBT (lb/bbl) Oil Water Ratio Chlorides (mg/L) Calcium (mg/L) Lime (lb/bbl) Potassium (mg/L)
Electric Stab (V) ECD - Manual Entry (l... Sand (%) Solids, Corr. (%) T (fl) (°C) HTHP Pressure (psi) HTHP Filt (mL/30min)
API Filtrate (mL/30min) Mud Lost to Surface (bbl)0.0
Mud Lost to Hole (bbl)0.0
Daily Mud Cost225.00
Cum Mud Lost to Surface (bbl) Cum Mud Lost to Hole (bbl) Cumulative Mud Cost2,595.50
Observation Cards (BST, STOP, etc)Days Since Lost Time Incident (days)
73.00Days Since Recordable Incident (days)
Comment No. Rpts
Page 1/3 Report Printed: 7/03/2011
Report Date: 10/05/2010Daily Drilling Report #: 5
TALINGA 105 Depth Progress: 0.00 m Depth End: 560.00 mKB
Rig: Rig Release Date:
Last BOP Drill
TypeDays Since Last
Check (days) Last DateDays Until Next Check (days) Next Date
BOP Drill 1 9/05/2010 0 10/05/2010Safety Meetings / Operational Checks
Date Type Description Tour Comment10/05/2010 Permit to Work 01474 Pressure. Cementing 7" Night
casing operations.10/05/2010 Pre-Tour Meeting Discussed cementing, nippling Day
down, clean for NDT.10/05/2010 Permit to Work 86765 Confined Space. Clean Day
mud tanksl10/05/2010 Permit to Work 86763 Confined Space. Nipple Day
down BOP's.10/05/2010 Permit to Work 86764 Heights. Lay over mast Day
and clean.Safety Incidents
Date Comment Category
Drill Strings: BHA # 3Nozzles (mm) String Length (m)
560.00OD (in)
6.500Rotating Hook Load (maximum) (1000lbf)
23Depth In (mKB)
0.00Depth Out (mKB)
560.00Avg ROP (m/hr)
107.3Depth This Job (m) T
1,019.00otal Depth Drilled ...
1,022.50Job Drill Hrs (hrs)
9.50Total Drill Hrs (hrs)
9.50Comment
Bit Run2
Drill Bit8 3/4in, Hughes Christensen , Q605, 7121443
Length (m)0.31
IADC Bit Dull-------
TFA (incl Noz) (mm²) BHA ROP (m/hr)
Drill String ComponentsItem Description ID (in) OD (in) Jts Len (m) Cum Len (m)
Drill Pipe 3.240 4 443.29 560.00HWDP 2.750 4 56.22 116.71XO Sub 2.250 6 1/4 0.40 60.49Drill Collar 2.250 6 1/4 56.86 60.09Float Sub 2.000 6 1/2 1.40 3.23Drill Collar 2.000 6 1/2 1.52 1.83Drilling Parameters: 0.00 - 560.00 mKBCum Depth (m)
560.00Cum Drill... Int ROP (... F low Rat...
400WOB (lbf) RPM (r... SPP (psi) Drill Str Wt (1...
23SO Str Wt (10...
19PU Str Wt
(10...24
Off-Btm Str ...23
Drill Tq5,000.0
Mud Pumps: 1, TSM, TSM 750Pump Number
1MakeTSM
ModelTSM 750
Rod Diameter (in)1 7/8
Stroke Length (mm)203.2
Pump ChecksDate Depth (mKB) Q (gpm) Pres (psi) Strokes (spm)
9/05/2010 12:00 560.00 255.0 709/05/2010 12:00 560.00 140.0 50Pump Operations
Start Date End Date Liner Size (in) P (max) (psi) Vol/Stk OR (bbl/stk)7/05/2010 6 1/2 1,760.0 0.081Shaker Screens
Description Make Model Deck No. Start Date End DateScreen
No. Scr Sz X Scr Sz YLinear motion Swaco Mongoose 1 2 200 200Linear motion Swaco Mongoose 2 2 230 230Shaker Checks
Date Hrs (hrs)Dens OF (lb/gal)
Dens UF (lb/gal)
Q (ovrflw) (gpm)
Q (undrflw) (gpm) Note
Fluid / Mud Additive AmountsDescription Consumed Cost (/unit) Size Units
SAPP 3.0 75.00 8.0 sacksFormations
Formation Name Drill Top MD (mKB) Drill Top TVD (mKB) Prog Top TVD (mKB)Gubberamunda SandstoneWestbourne FormationSpringbok SandstoneWalloon Sub-groupMacalister SeamJuandah Sandstonelower Juandah CMTangalooma SandstoneTaroom Coal Measures
Page 2/3 Report Printed: 7/03/2011
Report Date: 10/05/2010Daily Drilling Report #: 5
TALINGA 105 Depth Progress: 0.00 m Depth End: 560.00 mKB
Rig: Rig Release Date:
FormationsFormation Name Drill Top MD (mKB) Drill Top TVD (mKB) Prog Top TVD (mKB)
Eurombah Formation
Page 3/3 Report Printed: 7/03/2011
‐ 7 ‐ WELL COMPLETION REPORT TALINGA 105
APPENDIX 3 – WELL LOCATION SURVEY
‐ 8 ‐ WELL COMPLETION REPORT TALINGA 105
APPENDIX 4 – SURAT BASIN STRATIGRAPHY
‐ 9 ‐ WELL COMPLETION REPORT TALINGA 105
APPENDIX 5 – WIRELINE LOGS