Orvana Minerals Corp. · TSX:ORV

Orvana Minerals — Q3 2011 Earnings Presentation

21 slides from Orvana Minerals's earnings presentation, Aug 16, 2011

  1. Slide 1: Q3 – June 30, 2011 Results Conference Call

    Q3 – June 30, 2011 Results Conference Call August 16, 2011

  2. Slide 2: Forward-Looking Statements

    FORWARD-LOOKING STATEMENTS Certain statements in this presentation constitute forward-looking statements or forward-looking information within the meaning of applicable securities laws (“forward-looking statements”). Any statements that express or involve discussions with respect to predictions, exp

  3. Slide 3: Experienced Management Team

    EXPERIENCED MANAGEMENT TEAM ROLAND HORST, MBA, LLB, M.Sc, Chief Executive Officer as of 2010; 35 years of mining industry experience as CEO, investment banker, corporate banker and geologist in Canada, Brazil, Indonesia and Chile. CARLOS MIRABAL, M.Sc., President & Chief Operating Officer, since 200

  4. Slide 4: Q3 – June 30, 2011 Results

    ORVANA MINERALS CORP. Q3 — June 30, 2011 RESULTS

  5. Slide 5: Equity Financing August, 2011

    EQUITY FINANCING August, 2011 Size: 17 Million Shares Price: C$2.00 per share Use of Proceeds: Capex on EVBC ($US 10 million) Environmental Bond at EVBC ($US 7.2 million), Working Capital (US$1.0 million) Components: (1) Prospectus Offering 8.5 million shares @ C$2.00 per share (2) Private placement

  6. Slide 6: Q3 Results

    Q3 RESULTS Quarter Ended June 30, 2011 2011 2010 Production (Au, oz) nil 6,545 Three Months Ended June 30 (All figures in $US) 2011 2010 (000’s) (000’s) Revenue $1,752 $7,758 Operating Loss (128) 1,350 Net income (loss)¹ (7,013) (1,106) Net income /(loss) per share – basic and diluted ($0.06) ($0.01

  7. Slide 7: Orvana Key Focus

    mageve ORVANA KEY FOCUS Multi Project Producer Strategy Strong Internal Cash Flow/ Income Generation Major European Gold Producer Significant and Growing Copper Producer Maximize Value — Both Gold and Copper Plays

  8. Slide 8: El Valle-Boinás/Carlés (EVBC)

    EL VALLE-BOINÁS/CARLÉS (“EVBC”) SPAIN Carlés El Valle-Boinás MADRID 8

  9. Slide 9: EVBC – Commissioning Towards Full Production

    EVBC– COMMISSIONING TOWARDS FULL PRODUCTION COMMISSIONING BEGAN – May 31, 2011 Source: NI-43-101 Technical report on the Boinás and Carlés Gold Mines (A. Wheeler, B. Dowdell, A. Noble) dated April 30, 2010 9

  10. Slide 10: EVBC – Targeted Operational Parameters

    EVBC – TARGETED OPERATIONAL PARAMETERS Base Case: Throughput 1,900 tpd (for 7 years) Avg. Annual Production 105,000 ounces Au (recovered) 3,900 tonnes Cu (recovered) 160,000 ounces Ag (recovered) Gold recovery (LOM) 94% Copper recovery (LOM) 78% Silver recovery (LOM) 70% US$70M Pre-production Capita

  11. Slide 11: El Valle-Boinás Orebodies

    El Valle-Boinás Orebodies SHAFT 11

  12. Slide 12: EVBC: Start-up & Commissioning

    EVBC: Start-up & Commissioning Start-up and commissioning commenced May 31, 2011 Initial production at 70% (1,400 tpd) capacity to start in May, 2011 from Carlés and ramp access at El Valle – Boinás First 1,000 tonnes concentrate and gold/silver dore bars shipped and funds received. 285 employees on

  13. Slide 13: Don Mario: Bolivia

    aarere Don Mario: Bolivia DON MARIO MINE

  14. Slide 14: UMZ Commissioning

    UMZ COMMISSIONING Third Quarter: Las Tojas open pit, now depleted Final shipment made Production ceased with commissioning of UMZ UMZ Commissioning April 2011 First 1,000 tonnes shipment of concentrate August, 2011 14

  15. Slide 15: UMZ: Commissioning

    UMZ: COMMISSIONING NI 43-101- compliant reserve and cash flow study Mine life to beyond 2019 $20M invested on mill upgrade and expansion $10M capital improvements Completed within budget 2,000 tonnes per day mill Commissioning has been slower than plan but now on track towards targeted levels in nex

  16. Slide 16: UMZ Production Scenario

    UMZ PRODUCTION SCENARIO Mine life of 9+ years Average annual production* 14.5 million pounds of copper 14,400 ounces of gold 460,000 ounces of silver * Source: Zandonai, Bhappu, and Williams, August 20, 2010 NI 43-101 compliant Technical Report 16

  17. Slide 17: Copperwood

    COPPERWOOD % P \ Keweenawan Rift rocks Lgke [41 Sedimentary ipigon [J Igneous __ Diabase dikes o” Major faults Native copper occurrences Ye = Several Abundant Canada (0 ba — ey ee _! ‘\ 50 miles oe \ er Royale VSS a Lake Superior “gS Keweenaw Peninsula South Range to Mohaw! __ ayn asiatowes 74 YK |

  18. Slide 18: Copperwood Pre-Feasibility: Excellent Leverage to Cu Price

    Copperwood Pre-Feasibility: Excellent Leverage to Cu Price (August, 2011) Conceptual Mine Plan1 Pre-Tax Net Present Value (US$ millions) *Drill and Blast Case 30.34 million short tons at 1.33% copper (underground drill and blast) Discount Rate Copper Price (US$)/ Silver Price (US$) 2.6 million short

  19. Slide 19: Copperwood Reserves & Resources

    COPPERWOOD RESERVES & RESOURCES Cu Ag Mt* % M lbs gpt M oz Proven Reserves (Copperwood – D&B) 22.6 1.37 683 4.2 2.98 Probable Reserves (Copperwood – D&B) 4.6 1.11 115 2.8 0.46 TOTAL RESERVES** 27.2 1.33 798 3.9 3.46 Indicated Resources (Copperwood Satellites) 25.0 1.40 771 Inferred Resources (Copper

  20. Slide 20: Orvana Total Inventory

    ORVANA Total Inventory Measured and Indicated Resources (Includes Reserves) Gold Copper Silver 1.5 million | 2 billion | 14 million ounces pounds ounces Inferred Resources 1.5 million 1.2 billion 3.5 million ounces pounds ounces

  21. Slide 21: Outlook: Annualized Projected Production

    Outlook:Annualized Projected Production Mid 2012 COPPERWOOD EL VALLE - BOINÁS CARLÉS DON MARIO Gold Copper Silver 75,000 9,000 550,000 ounces tonnes ounces 21

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