Paul Chawrun
Analyst · Bank of America Securities. Please go ahead with your question
Thanks, Paul. On Slide 10, we show operating highlights at Mount Milligan for the quarter and the full year. Mount Milligan produced almost 38,000 ounces of payable gold and 12.8 million pounds of payable copper in the fourth quarter. Full year 2024 gold and copper production was over 167,000 ounces, 54 million pounds, respectively, which was below our guidance range due to lower grades encountered in an area of Phases 6 and 9 that are at the periphery of the ore body. Gold and copper sales were up 4% and 15%, respectively, quarter-over-quarter, which was anticipated due to the timing of shipments. In 2025, Mount Milligan gold production is expected to be 165,000 to 185,000 ounces and copper production is expected to be 50 million to 60 million pounds. In the fourth quarter, all-in sustaining costs on a byproduct basis were $1,114 per ounce, 15% lower quarter-over-quarter, driven by a decrease in sustaining capital expenditures. Full year all-in sustaining costs on a byproduct basis were $1,078 per ounce at the low end of the guidance range. The site-wide optimization program at Mount Milligan continues to progress. The site has reduced operating costs, and we continue to see productivity improvements in the load haul cycle at the mine as well as improvements in the unit processing costs. In the full year of 2024, milling costs at Mount Milligan were $5.33 per ton processed, 11% lower than 2023 despite a slight decrease in throughput. In 2025, all-in sustaining costs on a byproduct basis are expected to be $1,100 to $1,200 per ounce. In 2024, Centerra identified an opportunity to accelerate the use of in-pit mine potential asset-generating waste storage, which has increased the available capacity in the existing tailings facility. As a result, mine operating costs are expected to improve over the life of mine, and there was an increase in the stated reserves at the end of 2024. This resulted in a one-year mine life extension to 2036. As Paul mentioned earlier, we have made the strategic decision to move directly to a pre-feasibility study for the life of mine plan. We are optimistic that mine life can be extended beyond 2036, which is currently constrained by tailings capacity. We are evaluating options for additional tailings capacity by expanding the existing storage facility or constructing a second facility. It is also expected that the pre-feasibility study will incorporate an increase of annual mill throughput in the range of 10% through ball mill motor upgrades and additional downstream flowsheet improvements at a modest overall capital expenditure, which may also provide the benefit of improved overall recovery. The pre-feasibility study and associated mineral reserves estimate are expected to be announced in the third quarter of 2025. Now moving on to Öksüt. On Slide 11, we show operating highlights at Öksüt for the quarter and the full year. Fourth quarter production was over 35,000 ounces. Öksüt has now completed processing the excess inventory that was accumulated in 2022 and 2023. A total of 4.4 million tons were mined in the quarter and 1.1 million tons were stacked at an average grade of 0.99 grams per ton. Full year production in 2024 was over 200,000 ounces of gold, which was the midpoint of the guidance range. In 2025, gold production at Öksüt is expected to be 105,000 to 125,000 ounces, driven by a return to normal production levels as planned. In the fourth quarter, all-in sustaining costs on a byproduct basis were $1,327 per ounce, which is higher compared to last quarter due to lower sales and higher royalty costs from the elevated gold prices, which also contributed to higher cash flows and margins. Full year 2024 all-in sustaining costs on a byproduct basis were $1,015 per ounce near the upper end of the guidance range. 2025 all-in sustaining costs on a byproduct basis are expected to be $1,475 to $1,575 per ounce up year-over-year primarily due to a lower production profile and partially due to the impact of inflation in Turkey, which has not been fully offset by the devaluation of the Lira. On Slide 12, in the fourth quarter we made great progress on the restart activities at Thompson Creek. Detailed engineering work for the plant refurbishment was initiated with a focus on engineering and procurement for long lead items. Mobile fleet refurbishment is on track and approximately 80% complete with most of the work on trucks, shovels, dozers and road graders completed. By the end of 2024, Thompson Creek had 170 people on site; two electric rope shovels and 14 trucks in operation. The project schedule and costs are on track and in line with the feasibility study targeting first production in the second half of 2027. We expect to commission the remaining haul trucks, shovels, and drills to achieve the planned mine production with the ramp-up of the tons mined per month in the early part of 2025. We expect to substantially complete detailed engineering work and procurement of long lead mill equipment by the end of the third quarter of 2025. I'll now pass it to Ryan to walk through our financial highlights for the quarter.