Business Context and Reporting Period
Company: Gold Fields Limited
Filing Type: Form 6-K (Report of Foreign Private Issuer)
Date: September 7, 2006
Context: Gold Fields, a major global gold producer with operations in South Africa, Ghana, Australia, Venezuela, and Peru, announced a significant capital investment program focused on deepening its flagship South African operations.
Key Financial Metrics and Investment Details
Total Investment: R4.7 billion (South African Rand) to be funded from internal cash flow sources.
Current Production Profile: Approximately 4.2 million ounces annually.
Reserves and Resources: 65 million ounces of ore reserves; 179 million ounces of mineral resources.
| Project | Investment (R) | Additional Reserves (oz) | Target Depth (m) | Break-even Price (R/kg) | Expected Return |
|---|---|---|---|---|---|
| Driefontein (9 Sub-vertical Shaft) | 3.3 billion | 8.8 million | 4,121 | 85,360 | 8% |
| Kloof (KEA Decline Shaft) | 1.4 billion | 2.0 million | 4,020 | 83,137 | 14.6% |
Material Changes and Strategic Outlook
The filing details a strategic shift to extend the life of the company's primary assets through deep-level mining, rather than reporting standard quarterly financial results. Key changes include:
- Life Extension: The Driefontein project extends the mine life by at least 13 years to approximately 2035.
- Production Timeline: Full production for Driefontein is targeted for 2019 (170,000 reef tons/month), while Kloof full production is targeted for 2018 (60,000 reef tons/month).
- Operational Depth: Driefontein will become the deepest mine in the world (4,121m), and Kloof the second deepest (4,020m).
- Hedging Policy: The company remains one of the world's largest unhedged gold producers.
Management Commentary and Risks
Management Commentary: CEO Ian Cockerill emphasized South Africa as "elephant country" in global gold mining, stating these investments strengthen the foundation for international growth. The projects are designed to access high-grade reefs (8.2 g/t at Driefontein, 12.1 g/t at Kloof).
Risks and Contingencies:
- Geological Challenges: Mining at depths exceeding 4,000 meters involves virgin rock temperatures over 55°C, requiring state-of-the-art cooling technology (bulk air cooling, ice technology).
- Technical Execution: Projects rely on narrow reef mining methods with specific pillar widths and backfill support to manage ground pressure.
- Timeline Risk: Significant lead times exist, with shaft sinking commencing in 2007 and full production not achieved until 2018-2019.
Investor Verification Checklist
- Verify the conversion rate of R4.7 billion to USD at the time of filing to assess total capital commitment.
- Confirm the company's current cash flow generation capacity to ensure internal funding is sufficient without dilution or debt.
- Monitor the commencement dates for shaft sinking (October 2007 for Driefontein, July 2007 for Kloof) for any delays.
- Track the long-term gold price assumptions (R100,000/kg) used in project planning against market volatility.
- Review future filings for updates on the "Deep Mine Research Project" findings and cooling technology implementation.