Golden Star Resources Ltd

Golden Star Resources — IPO Roadshow (February 2007)

29 slides from Golden Star Resources's IPO roadshow presentation, Feb 20, 2007

  1. Slide 1: February 2007

    FEBRUARY 2007 The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more comp

  2. Slide 2: Legal and Other Matters

    2 Legal and Other Matters SAFE HARBOR: The statements contained in this presentation are both historical and forward-looking in nature. The United States Private Securities Litigation Reform Act of 1995 provides a "safe harbor" for certain forward-looking statements. Such forward-looking statements

  3. Slide 3: Contents

    Contents Corporate Overview Bogoso/Prestea Bogoso Sulfide Expansion Project Wassa Hwini-Butre and Benso projects 2006 Results and 2007 guidance Exploration Sustainability Ghana Power Illegal Mining Concluding Remarks 3

  4. Slide 4: Corporate Overview

    4 Corporate Overview Gold explorer, developer, producer Current focus on Ghana and West Africa Reserves of 4.2 Moz (at end-2006) Production target of 390,000oz in 2007 Denver-based AMEX: GSS; TSX: GSC Widely held, good liquidity - Average 2.6M shares per day Market cap of $0.8 Billion 208 M shares (

  5. Slide 5: Ghana - A Great Place To Be

    5 Ghana - A Great Place To Be Well established democracy and laws Official language is English Great investment destination Mining friendly government Historically strong mining culture Access to trained personnel Embraced by the investment community Significant gold endowment, the "Gold Coast" Angl

  6. Slide 6: Production Focus in Ghana

    Production Focus in Map Aca GOLDEN STAR NIG a RESOURCES LTD. AMEX: GSS, TSK: GSC

  7. Slide 7: Bogoso/Prestea Gold Mine, Ghana

    7 Bogoso/Prestea Gold Mine, Ghana Open Pit Reserves as at end-2006 42 Mt @ 2.74 g/t for 3.7 Moz 80% of reserves are refractory Exploration upside at surface and underground Current Mining and Processing Open pit mining using owner mining fleet 1.5 Mtpa non-refractory processing plant Costs reduced o

  8. Slide 8: Bogoso/Prestea - Site Map

    8 Bogoso/Prestea - Site Map Bogoso/Prestea - Site Map

  9. Slide 9: Bogoso Sulfide Expansion Project - BIOX Background

    9 Bogoso Sulfide Expansion Project - BIOX(r) Background 80% of reserves are refractory New BIOX(r) plant will operate alongside existing CIL plant Combined capacity of 5.0 Mtpa BIOX(r) technology well proven Low tech and well suited to remote areas Environmentally friendly Extensive metallurgical te

  10. Slide 10: Bogoso Sulfide Expansion Project - BIOX Flowchart

    10 Bogoso Sulfide Expansion Project - BIOX(r) Flowchart Bogoso Sulfide Expansion Project - BIOX(r) Flowchart

  11. Slide 11: Bogoso Sulfide Expansion Project - Status

    11 Construction and commissioning are in final stages Likely in-service date of April 1 Major portions of new plant commissioned in 2006 Crusher, ball mill, SAG mill and CIL circuit commissioned Currently being used to process ore BIOX(r) performing well and bacteria are very active Module 1 (7 reac

  12. Slide 12: Bogoso Sulfide Expansion Project - Photos

    Bogoso Sulfide Expansion Project - Photos 12

  13. Slide 13: Wassa Gold Mine, Ghana

    13 Wassa Gold Mine, Ghana Open pit reserves as at end-2006 14 Mt @ 1.11 g/t for 0.5 Moz Current mining and processing Open pit mine using owner operated mining equipment Standard 4.0 Mtpa CIL processing plant Expect gold sales of 110,000oz in 2007 Operationally Wassa is working well Productivity and

  14. Slide 14: Hwini-Butre & Benso, Ghana

    14 Hwini-Butre & Benso, Ghana Acquired in December 2005 Measured and indicated resource of 5.2 Mt at 4.33 g/t Inferred resource of 1.6 Mt at 4.02 g/t Feasibility study nearing completion Truck or rail high grade open pit ore to Wassa Hwini-Butre (75km) and Benso (45km) Metallurgical testwork has sho

  15. Slide 15: 2006 and Q4 - Highlights

    15 Continued improvement in results in Q4* Gold sales of 53,406oz Cash operating cost of $382/oz Record full year* Gold sales of 201,407oz Cash operating cost of $421/oz Average realized price of $607/oz Solid progress elsewhere BIOX (r) in final stages Net proceeds of +$30 M from sale of EURO Resso

  16. Slide 16: Gold Sales Profile - No Hwini-Butre and Benso

    Gold Sales Profile - No Hwini-Butre and Benso 16

  17. Slide 17: Exploration

    17 Exploration Active exploration program $15M spent in 2006 and $15M committed for 2007 Focus on mine-based drilling Prestea Underground major focus in 2006 Improved size, grade and confidence in West Reef resource Feasibility study underway Hwini-Butre and Benso Exploration and orebody definition

  18. Slide 18: West Africa Exploration

    18 West Africa Exploration West Africa Exploration

  19. Slide 19: Prestea Underground, Ghana

    19 Prestea Underground, Ghana Past production of 9 Moz By several operators in 120 years of mining Golden Star doing first review and exploration of whole system Main focus in 2006 was West Reef Intact ore zone at 700m depth Feasibility study expected in 2007 Resource increased in 2006 Indicated res

  20. Slide 20: Prestea Underground - Medium Term Targets

    20 Prestea Underground - Medium Term Targets Prestea Underground - Medium Term Targets Stopes Main Reef HW - FW Zones Central Shaft Pillar Main Reef West Reef

  21. Slide 21: Prestea Underground - West Reef

    21 Level 17 Level 24 Level 30 1.26m @ 22.5g/t 1.76m @ 67.85g/t 2.90m @ 50.73g/t 4.96m @ 11.45g/t 1.30m @ 52.30g/t 0.5m @ 90g/t 1.17m @ 25.84g/t Grade Range Blue 0-1g/t Green 1-3g/t Red 3-10g/t Magenta 10-90g/t 1.33m @ 22.33g/t 2.83m @ 56.13g/t 3.68m @ 18.63g/t Prestea Underground - West Reef * Addit

  22. Slide 22: Sustainability

    22 Sustainability Committed to best practice in sustainability areas Active community development program since 1999 Focus on water, health, education Implemented formalized community endowment fund in 2006 Alternative livelihood focus Recognition that mining is finite Create lasting employment and

  23. Slide 23: Community interaction in photos

    Community interaction in photos 23

  24. Slide 24: Power in Ghana

    24 Power shortage in Ghana since August 2006 Low level of hydroelectric water reservoir Maintenance of thermal power stations Supplementing power with diesel generators Also implemented conservation measures at all mines Outlook is for continued rationing in 2007 Mining industry consortium tackling

  25. Slide 25: Illegal Mining in Ghana

    25 Illegal Mining in Ghana Nationwide issue Has impacted several mining companies High on Government agenda for past 2 years Changes made to improve ease of registering small scale mining claims to discourage illegal mining National program to remove illegal miners in 2006 Included removal of 4,500

  26. Slide 26: Strengthened Management Team

    26 Strengthened Management Team Management Team Peter Bradford, President and CEO Tom Mair, Senior VP CFO Colin Belshaw, VP Operations Peter Bourke, VP Technical Services David Partridge, GM Bogoso/Prestea Richard Gray, GM Wassa Daniel Owiredu, VP Ghana Mark Collopy, GM Projects Bruce Higson-Smith,

  27. Slide 27: Why Invest in Golden Star?

    27 Why Invest in Golden Star? Note: EV as of February 16, 2007

  28. Slide 28: Concluding Remarks

    28 Concluding Remarks Good progress in 2006 Record production of 201,407oz at $421/oz* Stabilized mining operations with record gold sales Started commissioning of BIOX(r) project Building blocks for the future taking shape Hwini-Butre & Benso feasibility due end-March Prestea Underground feasibilit

  29. Slide 29: Need more information?

    Need more information? Investor relations at Golden Star Web www.gsr.com Phone +1303-830-9000

Golden Star Resources — IPO Roadshow (February 2007) on 6ix