Summary of work completed on the tenements that overlap the Huckittah Project Tenements (EL 27243) EL 27243 EL EL EL EL EL EL EL EL EL EL EL AP HISTORICAL TENEMENTS 8093 26153 22789 23998 22919 23996 25991 3015 5183 5182 1056 2712 EL 8093 Title: Arunta project, NT, EL 8093, Allans Bore exploration progress report April 1994 Report No: CR1994-0469 Author: Warne, SB / Roebuck Resources Tenure: EL 8093 Province: Arunta Province Stratigraphy: Cadna-owie Formation / Wallumbilla Formation / Arunta Complex / Waite Formation Thesaurus: Gold exploration Drilling Rotary drilling Geochemistry Sampling Soil sampling Rock chip sampling Geochemical anomalies Petrology Literature reviews RAB drilling Drilling: 41 RAB holes totalling 557m Map Sheet: Illogwa Creek SF5315 Abstract: Geochemical sampling and RAB drilling have returned elevated gold and base metal values. Record No: 2 of 4 Title: Arunta project, NT Allans Bore, EL 8093, report for period 07-06-1994 to 06-06-1995 Report No: CR1995-0558 Author: Warne, SB / Roebuck Resources Tenure: EL 8093 Province: Arunta Province Thesaurus: Gold exploration Map Sheet: Illogwa Creek SF5315 Abstract: No field work appears to have been completed this anniversary period. Previous exploration indicated gold-base metal anomalism is associated with airborne magnetic anomalies outlined by the 1962 BMR survey. Record No: 3 of 4 Title: Arunta project, NT, Allans Bore, report for period 07-06-1995 to 06-06-1996 Report No: CR1996-0921 Author: Fox, K / Roebuck Resources Tenure: EL 8093 Province: Arunta Province Map Sheet: Illogwa Creek SF5315 Abstract: No field work was completed during the reporting period. Record No: 4 of 4 Title: EL 8093, Allans Bore, NT, first relinqishment report Report No: CR1995-0557 Author: Warne, SB / Roebuck Resources Tenure: EL 8093 Province: Arunta Province Thesaurus: Gold Geochem: 7 samples Map Sheet: Illogwa Creek SF5315 / Illogwa 6050 / Jarvis 6150 Abstract: A review of old BMR magnetic and gravity data outlined a WNW-NNW trending zone of magnetic disturbance associated with a minor gravity ridge. The surrendered areas are areas of low magnetic susceptibility flanking these areas. 7 samples were collected and analysed. No significant values were obtained. EL 26153 Title: Final Surrender report for EL 26153 for the period ending 9 February 2009 Report No: CR2009-0185 Author: Marsland-Smith, A / Uranium Equities Tenure: EL 26153 Province: Arunta Region Thesaurus: Uranium exploration Map Sheet: Illogwa Creek SF5315 / Brahma 6051 Abstract: No field work was conducted and the title was dropped in its first year of tenure. EL 22789 Title: First annual and final report for EL 22788, EL 22789 & EL 22911, year ended 13th December 2002 Report No: CR2002-0338 Author: White, M / BHP Billiton Minerals / White Geoservices Tenure: EL 22788 / EL 22789 / EL 22911 Province: Arunta Province / Arunta Region - Irindina Province Stratigraphy: Strangways Metamorphic Complex Thesaurus: Reviews Map Sheet: Illogwa Creek SF5315 / Huckitta SF5311 / Illogwa 6050 / Jinka 6052 / Jervois Range 6152 / Plenty Downs 6151 / Brahma 6051 Abstract: It was no field work carried out during the first year and after reviewing the available information the company decided to surrender the exploration licence. EL 23998 Title: Annual report for EL 23996, EL 23997, EL 23998, EL 23999, EL 24000, EL 24104 and EL 24105, for the period ended 9 September 2006 Report No: CR2006-0343 Author: Rosengren, N / Fletcher, M / BHP Billiton Minerals Tenure: EL 23996 / EL 23997 / EL 23998 / EL 23999 / EL 24104 / EL 24000 / EL 24105 Province: Arunta Region / Arunta Region - Irindina Province Stratigraphy: Strangways Metamorphic Complex / Irindina Gneiss Thesaurus: Base metal exploration Iron Copper Gold exploration Gravity surveys Anomalies Drilling: 2 diamond drill holes for 750 metres Geochem: 84 drill hole samples Map Sheet: Huckitta SF5311 / Illogwa Creek SF5315 / Hale River SG5303 / Simpson Desert North SG5304 / Brahma 6051 / Plenty Downs 6151 / Illogwa 6050 / Jarvis 6150 / Hale 6049 / Langley 6149 / Simpson 6148 / Kunoth 6249 / Hubbard 6248 / Drury 6250 / Hay River 6349 / Buzacott 6449 Abstract: The following report describes work completed on the Simpson tenement group (EL23996, 23997, 23998, 23999, 24000, 24104 & 24105) of the Huckitta Project during the period 11 August 2005 to 10 August 2006. These tenements are centred about 270km east-northeast of Alice Springs and 150 km southeast of Jervois, Northern Territory. Access is gained via the Plenty Highway, with a southern turnoff 5km south of Jervois which passes through Atnetya Land (formerly Atula Station). The Huckitta project is a joint venture between BHP Billiton and Sumitomo Metal Mining Oceania Pty Ltd, where BHP Billiton is the manager of exploration work. The northern portion of the project area contains outcrop of the Strangways Metamorphic Complex, with the southern portion overlain by the Mesozoic Eromanga Basin. Exploration is focused on discovery of Iron Oxide Copper Gold (IOCG) mineralisation associated with the Proterozoic basement rocks beneath more recent cover. Record No: 2 of 2 Title: Final technical report Report No: CR2007-0289 Author: Rosengren, N / Barlow, M / Fletcher, M / BHP Billiton Minerals Tenure: EL 22515 / EL 22516 / EL 22517 / EL 23996 / EL 23997 / EL 23998 / EL 23999 / EL 24000 / EL 24103 / EL 24104 / EL 24105 Province: Eromanga Basin / Pedirka Basin / Amadeus Basin Stratigraphy: Strangways Metamorphic Complex Thesaurus: Base metal exploration Iron Copper exploration Gold exploration Gravity surveys Diamond drilling Drilling: 6 rotary/diamond holes Geochem: downhole assays Map Sheet: Hale River SG5303 / Huckitta SF5311 / Tobermorey SF5312 / Day 5948 / Poodinitterra 6048 / Jervois Range 6152 / Tarlton 6252 Abstract: The Huckitta Project comprised 11 tenements for 12,241 square km and is situated between 200 and 300 km east of Alice Springs. First application for tenure was made on 13/04/2000 (EL22515-517). This final technical report documents all work completed by BHP Billiton on the Project. The project was a joint venture between BHP Billiton and Sumitomo Metal Mining Oceania Pty Ltd, with BHP Billiton managing the exploration work. Work on the project included field reconnaissance, a FALCON™ airborne gravity survey, ground gravity follow-up of targets generated by the airborne survey, and finally diamond drilling of six targets. Owing to the negative results gained the project was surrendered in January 2007. EL 22919 Title: EL 22919 Indiana - Harts Range Project, 1 October 2003 - 30 September 2004 Report No: CR2004-0556 Author: Tanami Gold Tenure: EL 22919 Province: Arunta Region - Irindina Province / Arunta Region Stratigraphy: Harts Range Meta-igneous Complex Thesaurus: Platinum group elements Copper exploration Gold exploration Epithermal deposits Shear zone Map Sheet: Illogwa Creek SF5315 / Quartz 5951 / Brahma 6051 / Limbla 5950 / Illogwa 6050 Abstract: A regional geological assessment of the Harts Range Group identified a number of ultramafic bodies in EL 22919 but they were considered too small to host economic PGE deposits. The possible extension of the Illogwa retrograde shear zone into the SW corner of the lease is prospective for epithermal Arltunga-Winnecke style copper-gold mineralisation. The prospectivity will be need to re-evaluated if the Harts Range Group are metamorphosed Centralian Superbasin sediments. Record No: 2 of 3 Title: EL 22919 - Indiana Harts Range Project, relinquishment report Report No: CR2004-0667 Author: McBain, G / Not Given Tenure: EL 22919 Province: Arunta Region - Irindina Province Stratigraphy: Harts Range Meta-igneous Complex Thesaurus: Gold exploration Platinum group elements Copper exploration Map Sheet: Illogwa Creek SF5315 / Quartz 5951 / Brahma 6051 / Limbla 5950 / Illogwa 6050 Abstract: No work was undertaken in the relinquished portion. Record No: 3 of 3 Title: Final report for EL 22919 "Indiana" from 1 October 2002 to 30 August 2005 Report No: CR2005-0484 Author: Rohde, C / Tanami Exploration Tenure: EL 22919 Province: Arunta Region - Irindina Province Stratigraphy: Harts Range Meta-igneous Complex Thesaurus: Platinum group elements Copper exploration Gold exploration Epithermal deposits Shear zone Rock chip sampling Geochem: 15 rock chips Map Sheet: Illogwa Creek SF5315 / Quartz 5951 / Brahma 6051 / Limbla 5950 / Illogwa 6050 Abstract: EL 22919 ‘Indiana’ is located approximately 150 km ENE of Alice Springs. The tenement was granted on 1 October 2002 to Tanami Exploration NL (TENL) and surrendered on 30 August 2005. EL 22919 was explored as part of TENL’s Hart Range Project and as such was included in regional prospectivity studies, including assessment of geophysical data. During a regional geological mapping program 15 rockchip samples were taken from the tenement. No elevated gold values were returned. Based on a revised understanding of the tenement’s geology and the lack of encouraging geochemical results, the tenement was recommended for relinquishment. EL 23996 Title: Annual report for EL 23996, EL 23997, EL 23998, EL 23999, EL 24000, EL 24104 and EL 24105, for the period ended 9 September 2006 Report No: CR2006-0343 Author: Rosengren, N / Fletcher, M / BHP Billiton Minerals Tenure: EL 23996 / EL 23997 / EL 23998 / EL 23999 / EL 24104 / EL 24000 / EL 24105 Province: Arunta Region / Arunta Region - Irindina Province Stratigraphy: Strangways Metamorphic Complex / Irindina Gneiss Thesaurus: Base metal exploration Iron Copper Gold exploration Gravity surveys Anomalies Drilling: 2 diamond drill holes for 750 metres Geochem: 84 drill hole samples Map Sheet: Huckitta SF5311 / Illogwa Creek SF5315 / Hale River SG5303 / Simpson Desert North SG5304 / Brahma 6051 / Plenty Downs 6151 / Illogwa 6050 / Jarvis 6150 / Hale 6049 / Langley 6149 / Simpson 6148 / Kunoth 6249 / Hubbard 6248 / Drury 6250 / Hay River 6349 / Buzacott 6449 Abstract: The following report describes work completed on the Simpson tenement group (EL23996, 23997, 23998, 23999, 24000, 24104 & 24105) of the Huckitta Project during the period 11 August 2005 to 10 August 2006. These tenements are centred about 270km east-northeast of Alice Springs and 150 km southeast of Jervois, Northern Territory. Access is gained via the Plenty Highway, with a southern turnoff 5km south of Jervois which passes through Atnetya Land (formerly Atula Station). The Huckitta project is a joint venture between BHP Billiton and Sumitomo Metal Mining Oceania Pty Ltd, where BHP Billiton is the manager of exploration work. The northern portion of the project area contains outcrop of the Strangways Metamorphic Complex, with the southern portion overlain by the Mesozoic Eromanga Basin. Exploration is focused on discovery of Iron Oxide Copper Gold (IOCG) mineralisation associated with the Proterozoic basement rocks beneath more recent cover. Record No: 2 of 2 Title: Final technical report Report No: CR2007-0289 Author: Rosengren, N / Barlow, M / Fletcher, M / BHP Billiton Minerals Tenure: EL 22515 / EL 22516 / EL 22517 / EL 23996 / EL 23997 / EL 23998 / EL 23999 / EL 24000 / EL 24103 / EL 24104 / EL 24105 Province: Eromanga Basin / Pedirka Basin / Amadeus Basin Stratigraphy: Strangways Metamorphic Complex Thesaurus: Base metal exploration Iron Copper exploration Gold exploration Gravity surveys Diamond drilling Drilling: 6 rotary/diamond holes Geochem: downhole assays Map Sheet: Hale River SG5303 / Huckitta SF5311 / Tobermorey SF5312 / Day 5948 / Poodinitterra 6048 / Jervois Range 6152 / Tarlton 6252 Abstract: The Huckitta Project comprised 11 tenements for 12,241 square km and is situated between 200 and 300 km east of Alice Springs. First application for tenure was made on 13/04/2000 (EL22515-517). This final technical report documents all work completed by BHP Billiton on the Project. The project was a joint venture between BHP Billiton and Sumitomo Metal Mining Oceania Pty Ltd, with BHP Billiton managing the exploration work. Work on the project included field reconnaissance, a FALCON™ airborne gravity survey, ground gravity follow-up of targets generated by the airborne survey, and finally diamond drilling of six targets. Owing to the negative results gained the project was surrendered in January 2007. EL 2599 1 No historical tenement records available EL 3015 Title: Final report incorporating the Annual report for the period 4-3-83 to 1-3-84. Report No: CR1984-0181 Author: Adams, RL / Attutra Exploration Company / Peko Wallsend Operations / Petrocarb Exploration Tenure: EL 3015 Province: Arunta Province / Arunta Region - Irindina Province Thesaurus: Regional geology Molybdenite Scheelite Tungsten Skarn Map Sheet: Illogwa Creek SF5315 / Brahma 6051 Abstract: Area covered holds little prospect for magnetic skarn hosted scheelite molybdenite mineral deposits Tenure was surrendered. EL 5183 Title: End of year one (21-04-1987 to 21-07-1988) exploration report for the platinum group metal and gold prospect Illogwa Creek region. Report No: CR1988-0326 Author: Mason, H / Rowe, R / Prabhavalkar, A / James, J / Gredelle Tenure: EL 5180 / EL 5181 / EL 5182 / EL 5183 / EL 5184 / EL 5185 Map Sheet: Illogwa Creek SF5315 / Quartz 5951 EL 5182 Title: End of year one (21-04-1987 to 21-07-1988) exploration report for the platinum group metal and gold prospect Illogwa Creek region. Report No: CR1988-0326 Author: Mason, H / Rowe, R / Prabhavalkar, A / James, J / Gredelle Tenure: EL 5180 / EL 5181 / EL 5182 / EL 5183 / EL 5184 / EL 5185 Map Sheet: Illogwa Creek SF5315 / Quartz 5951 EL 1056 Title: Annual report, Illogwa Creek. Report No: CR1977-0082 Author: Agip Nucleare Australia Tenure: EL 1056 Province: Arunta Province / Arunta Region - Irindina Province Map Sheet: Illogwa Creek SF5315 / Brahma 6051 / Limbla 5950 / Illogwa 6050 Abstract: Most potential in south because of anomalous zone and thicker Cainozoic strata. uranium to Th ratios also tend to increase in this direction. Record No: 2 of 3 Title: Illogwa Creek annual report 30 April 1977 to 30 April 1978. Report No: CR1978-0102 Author: x Tenure: EL 1056 Province: Arunta Province / Arunta Region - Irindina Province Thesaurus: Rotary drilling Resistivity surveys Geophysics Geochemistry Water sampling Regional geology Logging Uranium Radioactivity logging Cainozoic Map Sheet: Illogwa Creek SF5315 / Limbla 5950 / Illogwa 6050 / Quartz 5951 / Brahma 6051 Abstract: Cainozoic sediments were main target. No anomalous radioactivity discovered during current programme. Record No: 3 of 3 Title: Final report for EL 1056, 30-4-76 - 29-4-79. Report No: CR1979-0063 Author: AGIP Australia Tenure: EL 1056 Province: Arunta Province / Arunta Region - Irindina Province Map Sheet: Illogwa Creek SF5315 / Brahma 6051 / Limbla 5950 / Illogwa 6050 Abstract: Suggests uranium concentrations unlikely within the Cainozoic beds or metamorphic rocks of Arunta Complex. AP 2712 Title: Annual report on exploration, Rum Jungle Area, NT covering the period 13-7-81 to 12-7-82. Report No: CR1982-0248 Author: Mines Administration / Uranerz Australia Tenure: EL 2712 Province: Pine Creek Orogen - Rum Jungle Block Prospect/Deposit: Riverside Thesaurus: Geophysics Geophysical anomalies Geology Geological surveys Uranium Base metals Proterozoic Map Sheet: Pine Creek SD5208 / Reynolds River 5071 Abstract: Work is continuing. The anomaly is currently being tested with drilling and geophysics. No results yet hence no conclusions on economic potential. Record No: 2 of 2 Title: Final report, Rum Jungle Area, NT Covering the period 3-5-77 to 2-5-83. Report No: CR1983-0162 Author: Pagel, HO / Taylor, KS / Mines Administration / Uranerz Australia Tenure: EL 2712 / EL 3192 / EL 3193 / EL 3197 / EL 1298 Province: Pine Creek Orogen - Rum Jungle Block Thesaurus: Diamond drilling Percussion drilling Geophysics Rotary drilling Ground magnetic surveys Assaying Geophysical surveys Geochemistry Geological surveys Logging Uranium Base metals Trenching Archaean Map Sheet: Pine Creek SD5208 / Reynolds River 5071 Abstract: No conclusions presented.