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Gold Fields (GFI) H1 FY25 earnings call: guidance and Q&A

Earnings call· Jun 2025 (H1 FY25)· Materials· Aug 22, 2025

Source: earnings call transcript

Executive summary

Gold Fields H1 FY25 — Strong Production and Cash Flow, Salares Norte Ramp-up on Track

Gold Fields delivered a strong first half of FY25, driven by a 24% increase in gold production and higher realized gold prices, leading to a significant improvement in cash flow. The ramp-up of Salares Norte is on schedule, with commercial production expected in Q3. The company is focused on portfolio optimization, capital discipline, and shareholder returns, including a substantially increased interim dividend, while addressing elevated unit costs and the slow transition away from diesel.

Highlights

5
  • Gold production improved by 24% compared to H1 2024.

  • Cash flow from operations increased by 256%, driven by production and 40% higher realized gold prices.

  • Salares Norte ramp-up progressed according to plan, with a 46% quarter-on-quarter production improvement.

  • Interim dividend of ZAR 7.00 per share declared, a 133% increase from H1 2024.

  • Adjusted free cash flow reached $952 million, a $1 billion swing from the prior period's outflow.

Concerns

4
  • H1 '25 unit costs were slightly elevated, though expected to improve in H2.

  • Two serious injuries occurred despite overall safety improvements.

  • Technology for diesel usage reduction is lagging, posing a challenge for decarbonization efforts.

  • Gruyere experienced slightly higher all-in costs due to accelerated stage 5 waste stripping.

Guidance & targets

CategoryTargetConfidence
Production and Cost Guidance
On track to deliver
high materiality
High
Salares Norte Commercial Production
Delivered in Q3
high materiality
High
Salares Norte Steady State Production
Planned for Q4
high materiality
High
Windfall Final Investment Decision (FID)
Q1 2026
high materiality
High
Windfall First Gold Production
2028
high materiality
High
Salares Norte Agua Amarga Open Pit Pre-strip Activities
Start in Q4 2026
medium materiality
Medium
Long-term Outlook
To be provided
high materiality
High
Production, Capital, and Cost Guidance
Intact and unchanged
high materiality
High

Segment performance

SegmentRevenueYoYQoQMargin
South Deep
Significant improvements driven by improved underground mining, stope turnover, and slightly higher grades from distress activities. Higher volumes translated into lower all-in cost.
Attributable production improvement: 31% H-o-HGold production: 150,000 ounces H1 FY25Free cash flow: $170 million H1 FY25
—31%—lower all-in cost
Tarkwa
Production was slightly down due to planned higher stripping in Q2, replacing fresh rock with lower-grade stockpiled material. Production is expected to be weighted to the second half, confident in full-year guidance.
—slightly down——
St. Ives
Good improvement in attributable production due to improved open pit volumes and grade. Tracking well against full-year plan, with a second-half weighting.
Attributable production improvement: 33% H1
—33%——
Gruyere
Production improved despite challenges with the process plant in January. Significant increase in tonnes moved and acceleration in waste strip contributed to a slightly higher all-in cost. Performance is weighted to the second half, with the constraint moving from mine to plant.
Attributable production improvement: 14%Tonnes moved: 82% increaseStage 5 waste strip: significant acceleration
—14%—slightly higher all-in cost
Agnew
Increased production due to improved grade mines and processed. Experienced slightly higher costs due to higher capital.
—increased production—slightly higher costs
Salares Norte
Ramp-up is progressing well. Experienced higher capital due to delayed commercial production and one-off winterization activities.
Ramp-up: going well, according to plan
——46%—
Cerro Corona
Increased volumes and better grades mined and processed led to a 24% improvement in production. Costs were positively impacted by higher gold sold and byproduct credits.
Production improvement: 24%
—24%—positively impacted

Deals & partnerships

Gold Road Resources Consolidation of 100% ownership of Gruyere gold mine and acquisition of Yamarna land package. AUD 3.40/share (initial offer), AUD 3.30/share (current implied)

Scheme booklet distributed to shareholders. The offer value floats with the Northern Star share price. An independent expert report confirmed the offer was within a reasonable valuation range.

Onyx Gold Equity partnership and exploration collaboration.

Gold Fields lifted its stake to just under 10%. The partnership has yielded outstanding intercepts in drilling.

VO (Canada) Equity partnership supporting a drilling campaign.

Gold Fields maintained its 20% stake, which supports a 60,000-meter drilling campaign on the project.

Hamelin Gold Equity partnership in the West Tanami project.

Gold Fields maintained its stake in the West Tanami project.

Tesoro Gold Equity partnership supporting regional exploration.

Gold Fields participated in a capital raise and maintained its 17% stake to support regional exploration.

Capital programs

Windfall Project underway
Period spend: $100M

Progressing EIA, IBA, and detailed engineering for FID in Q1 2026. $100 million spent in H1 FY25, included in FCF.

Gold Road Acquisition underway
Funding: $2.3B bridge facility
Start: May 2025

Benefit:Consolidates 100% ownership of Gruyere, adds Yamarna tenements

Signed in May, implementation expected mid-October. Underwritten by a $2.3 billion bridge facility.

Sustaining Capital
Period spend: ZAR 500M

ZAR 500 million invested in sustaining capital during H1 FY25.

Growth Capital
Period spend: ZAR 160M

ZAR 160 million invested in growth capital during H1 FY25.

Risks & headwinds

Elevated Unit Costs H1 2025

slightly elevated

Mitigation:Expected improvement in H2 post period end.

Safety Incidents H1 2025

2 serious injuries

Mitigation:Continued focus on safety improvement program and cultural changes.

Lagging Diesel Usage Reduction Technology ongoing

14% absolute reduction against 2016 baseline (overall decarbonization, but diesel specifically lagging)

Mitigation:Continued focus on investment in renewables; exploring alternatives like material handling systems to eliminate trucks.

Higher All-in Cost at Gruyere H1 2025

slightly higher all-in cost

Mitigation:Due to significant acceleration in stage 5 waste strip; constraint moving from mine to plant.

Higher Capital Spend at Salares Norte H1 2025

higher capital

Mitigation:Due to delayed commercial production and one-off winterization activities; expected to come off significantly in H2.

Gold Road Offer Value Fluctuation since May 5

AUD 3.30/share (current implied) vs AUD 3.40/share (initial)

Mitigation:Value mechanism agreed floats with Northern Star share price, not a risk to Gold Fields.

What to watch next

Salares Norte Commercial Production Declaration

Q3 FY25
Current Ramp-up progressing, new furnace commissioned
Target Commercial production declared

Why it matters

Confirms successful ramp-up and operational stability of a key growth asset.

We see commercial production being delivered in quarter 3 as planned with steady state plan for quarter 4.

Find out whether GFI delivers this. Inve re-checks your case every morning.

Q&A highlights

What should be expected for grade and recoveries at Salares Norte in H2, considering silver recovery issues and stockpile management?

Management confirmed a larger capacity furnace was commissioned in early August to improve silver recovery. For grade, they aim to process in line with the long-term life-of-mine grade profile of approximately 8 grams per tonne, avoiding high-grading.

“So what we have done is we've actually put in a larger capacity furnace, and that was commissioned in the beginning of August. And we're already seeing some of the benefits of that coming through.”

asked by Joshua Wolfson · answered by Michael Fraser

2 min read 6 chapters

Detailed narrative

Safety and ESG Progress

Gold Fields reported an improved safety performance in H1 2025, with 90% of EB&Co recommendations completed as part of cultural changes. The company made good progress on gender diversity, with 28% women in leadership and 56% in core operating roles.

Decarbonization efforts resulted in a 14% absolute reduction against the 2016 baseline, though diesel usage reduction technology is lagging. The GISTM conformance report was launched, confirming a high level of achievement, with all high-priority tailings facilities fully conforming.

Salares Norte Ramp-up and Winterization

The Salares Norte project's ramp-up is progressing according to plan, showing a 46% quarter-on-quarter production improvement. Commercial production is anticipated in Q3, with steady-state production by Q4. Additional capital was spent on winterization projects, including heat tracing and encapsulation of pipes and valves, which has successfully 'winter proofed' the operation for future years.

A larger capacity furnace was commissioned in early August to address silver recovery challenges.

Portfolio Optimization and Growth Initiatives

Gold Fields is actively optimizing its portfolio, highlighted by the completed signing of the Gold Road acquisition, expected to conclude in mid-October. This acquisition consolidates 100% ownership of Gruyere and adds the strategic Yamarna land package. The company has identified significant opportunities for asset improvement across its operations, including life extensions at Gruyere and Agnew, material handling system upgrades at Granny Smith and St.

Ives, stope turnover improvements at South Deep, mining efficiency enhancements at Tarkwa, brownfields exploration at Salares Norte, and addressing tailings capacity at Cerro Corona.

Exploration Strategy and Partnerships

The company continues to invest in exploration, spending $63 million on brownfields exploration in H1 2025, with $48 million in Australia and $5 million in Chile. An invigorated greenfields exploration program is building an early-stage project pipeline through strategic earn-in opportunities and equity partnerships.

Notable partnerships include increasing its stake in Onyx Gold (just under 10%), maintaining a 20% stake in VO (Canada) to support a 60,000-meter drilling campaign, and maintaining stakes in Hamelin Gold and Tesoro Gold for regional exploration.

Windfall Project Development Update

The Windfall project is advancing towards a Final Investment Decision (FID) in Q1 2026. Execution preparedness involves progressing the Environmental Impact Assessment (EIA) process, advancing the Impact and Benefit Agreement (IBA) program with First Nations, and detailed engineering. First gold production is targeted for 2028 after a 24-month construction period.

Management will provide capital estimates and an execution plan at the November Capital Markets Day, with EIA and IBA approvals expected concurrently.

Capital Allocation and Shareholder Returns

Gold Fields maintains a robust capital allocation framework, balancing investments in the business, strengthening the balance sheet, and delivering shareholder returns. The company declared an interim dividend of ZAR 7.00 per share, representing 34% of normalized earnings, consistent with prior practice.

Net debt to EBITDA stands at 0.37x. Management expressed confidence in its ability to fund internal growth options and provide upper quartile returns to shareholders, with further details on shareholder returns strategy to be discussed at the Capital Markets Day.

Summary of the company's earnings call; see how call summaries are prepared. Not investment advice.