

2019 | 4Q 2019 | 3Q 2019 | 2Q 2019 | 1Q 2019 | 2018 | 4Q 2018 | |
Tons milled | 1,755,957 | 486,779 | 442,464 | 447,727 | 378,987 | 1,382,471 | 378,389 |
Average gold grade (oz/t) | 0.08 | 0.07 | 0.09 | 0.07 | 0.07 | 0.10 | 0.08 |
Average silver grade (oz/t) | 4.85 | 5.11 | 4.88 | 4.74 | 4.64 | 6.49 | 5.96 |
Average recovery rate – Au | 84.3% | 84.9% | 81.7% | 87.7% | 83.4% | 88.9% | 97.6% |
Average recovery rate – Ag | 79.3% | 81.7% | 79.6% | 81.8% | 72.8% | 83.8% | 84.0% |
Ounces Produced | |||||||
Gold | 111,932 | 28,702 | 31,779 | 28,246 | 23,205 | 122,722 | 31,239 |
Silver (000's) | 6,762 | 2,029 | 1,720 | 1,735 | 1,278 | 7,516 | 1,893 |
Ounces Sold | |||||||
Gold | 116,104 | 27,952 | 32,731 | 28,027 | 27,394 | 115,592 | 23,667 |
Silver (000's) | 6,841 | 1,980 | 1,747 | 1,709 | 1,405 | 7,229 | 1,534 |
Average realized price per gold ounce | $1,220 | $1,238 | $1,269 | $1,210 | $1,154 | $1,140 | $1,148 |
Average realized price per silver ounce | $16.23 | $17.28 | $17.05 | $14.86 | $15.39 | $15.77 | $14.57 |
• | Fourth quarter gold production decreased 10% to 28,702 ounces, while silver production increased 18% to 2.0 million ounces compared to the prior quarter. Full-year gold and silver production decreased by 9% and 10% to 111,932 and 6.8 million ounces, respectively |
• | Fourth quarter gold and silver production benefited from higher mill throughput, which increased 10% quarter-over-quarter. Lower average gold grade led to decreased gold production during the quarter, while an improvement in average silver grade resulted in higher silver production. Lower full-year gold and silver production was due to lower average grades, partially offset by a 27% increase in tons milled |
• | Production at La Nación, located within the Independencia mine complex, continued to successfully ramp up, averaging approximately 700 tons per day ("tpd") during the fourth quarter, which was well in excess of the 400 tpd target. Production from La Nación is expected to remain at approximately 700 tpd in 2020 |
• | The recently installed thickener is delivering positive results for the operation by reducing reagent consumption and improving metallurgical recoveries. The project is anticipated to have a one-year payback |
• | Approximately 39% of gold sales in the fourth quarter, or 10,949 ounces, were sold under Palmarejo's gold stream agreement at a price of $800 per ounce. For the full year, a total of 36,727 ounces of gold (32% of Palmarejo's gold sales) were sold under the stream agreement |
2019 | 4Q 2019 | 3Q 2019 | 2Q 2019 | 1Q 2019 | 2018 | 4Q 2018 | ||
Tons placed | 10,582,518 | 2,612,319 | 2,516,353 | 2,786,287 | 2,667,559 | 16,169,807 | 3,674,566 | |
Average silver grade (oz/t) | 0.46 | 0.47 | 0.43 | 0.45 | 0.46 | 0.52 | 0.46 | |
Average gold grade (oz/t) | 0.003 | 0.003 | 0.004 | 0.003 | 0.003 | 0.004 | 0.004 | |
Ounces Produced | ||||||||
Silver (000's) | 3,761 | 848 | 982 | 971 | 960 | 5,038 | 1,466 | |
Gold | 35,400 | 10,634 | 7,901 | 8,609 | 8,256 | 54,388 | 15,926 | |
Ounces Sold | ||||||||
Silver (000's) | 3,845 | 932 | 951 | 962 | 1,000 | 4,855 | 1,391 | |
Gold | 36,052 | 11,248 | 7,651 | 8,642 | 8,511 | 52,789 | 15,339 | |
Average realized price per silver ounce | $16.07 | $17.22 | $17.02 | $14.83 | $15.31 | $15.50 | $14.53 | |
Average realized price per gold ounce | $1,393 | $1,484 | $1,476 | $1,295 | $1,299 | $1,261 | $1,234 | |
• | Silver production decreased 14% quarter-over-quarter to approximately 0.8 million ounces, while gold production increased 35% to 10,634 ounces. For the full year, silver and gold production decreased 25% and 35% to 3.8 million and 35,400 ounces, respectively |
• | Silver production in the fourth quarter was impacted by lower than anticipated throughput rates from the secondary crusher, which reduced metal inventory on the Stage III and Stage IV leach pads. Gold production increased largely due to the placement of higher-grade material close to the liner of the Stage IV leach pad early in the fourth quarter |
• | The secondary crusher, which was installed in the beginning of the third quarter to replace a failed larger unit, has delivered lower than expected overall crushing and placement rates. Coeur now expects to process approximately 34,000 tpd through the current crusher configuration in 2020, down from initial expectations of 37,000 tpd. The Company is pursuing opportunities to increase throughput rates to achieve its original target |
• | Importantly, initial HPGR cells on the Stage IV leach pad indicate silver recovery rates in-line with original expectations. The Company has isolated approximately 194,000 tons on the north end of the Stage IV leach pad that have exhibited a 60-day silver recovery rate of approximately 60%, substantially higher than traditionally-crushed and run-of-mine material which historically exhibit silver recoveries of 36% and 13%, respectively, over the same time period |
• | Coeur expects to receive a Record of Decision from the Bureau of Land Management on Plan of Operations Amendment 11 toward the end of the first quarter. Construction is anticipated to begin around mid-year, including earthworks to support a new leach pad and an upgraded crushing circuit |
• | The Company plans to file an updated technical report in accordance with Canadian National Instrument 43-101 in the second half of 2020 further outlining the expansion, including an updated capital estimate as well as additional operational and financial information regarding the expected impacts of HPGR technology |
2019 | 4Q 2019 | 3Q 2019 | 2Q 2019 | 1Q 2019 | 2018 | 4Q 2018 | |
Tons milled | 658,378 | 167,061 | 166,475 | 160,510 | 164,332 | 661,731 | 166,310 |
Average gold grade (oz/t) | 0.21 | 0.20 | 0.22 | 0.23 | 0.20 | 0.19 | 0.23 |
Average recovery rate | 91.0% | 87.2% | 93.2% | 93.0% | 90.2% | 93.0% | 93.0% |
Gold ounces produced | 127,914 | 29,736 | 34,156 | 34,049 | 29,973 | 113,778 | 35,335 |
Gold ounces sold | 130,495 | 29,293 | 35,452 | 34,415 | 31,335 | 114,778 | 33,202 |
Average realized price per gold ounce | $1,388 | $1,469 | $1,485 | $1,312 | $1,286 | $1,247 | $1,246 |
• | Commercial production at Jualin was declared on December 1, 2018. The figures shown in the table above include pre-commercial production |
• | Gold production decreased 13% quarter-over-quarter to 29,736 ounces, while full-year gold production increased 12% to 127,914 ounces |
• | Gold production in the fourth quarter was primarily driven by lower average grade as a result of a change in mine sequencing. Lower recoveries during the quarter reflect the settlement of gold shipments made in prior periods. Higher gold production in 2019 was primarily due to an 11% increase in average grade, reflecting a full-year of production from the high-grade Jualin deposit |
• | Jualin accounted for approximately 15% and 14% of Kensington’s production during the fourth quarter and full year, respectively |
2019 | 4Q 2019 | 3Q 2019 | 2Q 2019 | 1Q 2019 | 2018 | 4Q 2018 | |
Tons placed | 4,613,359 | 1,100,393 | 1,503,021 | 919,435 | 1,090,510 | 4,923,774 | 1,644,168 |
Average gold grade (oz/t) | 0.023 | 0.023 | 0.027 | 0.023 | 0.020 | 0.022 | 0.020 |
Ounces produced | |||||||
Gold | 84,172 | 25,644 | 25,946 | 15,680 | 16,902 | 76,840 | 16,960 |
Silver (000's) | 63 | 20 | 18 | 12 | 13 | 51 | 13 |
Ounces sold | |||||||
Gold | 84,999 | 27,039 | 24,573 | 15,301 | 18,086 | 75,572 | 15,306 |
Silver (000's) | 64 | 21 | 17 | 12 | 14 | 48 | 11 |
Average realized price per gold ounce | $1,416 | $1,482 | $1,481 | $1,311 | $1,317 | $1,267 | $1,247 |
• | Continued strong gold production totaled 25,644 ounces in the fourth quarter, consistent with the prior period. Full-year gold production increased 10% year-over-year to 84,172 ounces |
• | Consistent production during the quarter was primarily driven by strong crusher performance as well as the continued stacking of higher-grade ore. Notably, second half gold production increased 58% from the first half of 2019 |
• | Tons placed for the full year reached 4.6 million tons, down from 4.9 million tons in 2018 and consistent with 4.6 million tons in 2017 |
2019 | 4Q 2019 | 3Q 2019 | 2Q 2019 | 1Q 2019 | 2018 | 4Q 2018 | |
Tons milled | 236,547 | 61,662 | 53,145 | 59,689 | 62,051 | 86,127 | 38,802 |
Average silver grade (oz/t) | 6.84 | 6.97 | 7.54 | 7.48 | 5.50 | 8.04 | 6.06 |
Average zinc grade (%) | 7.1% | 7.5% | 7.6% | 7.5% | 5.9% | 6.9% | 5.8% |
Average lead grade (%) | 4.8% | 4.9% | 5.4% | 5.4% | 3.7% | 5.0% | 3.9% |
Average recovery rate – Ag | 71.8% | 65.1% | 74.8% | 77.0% | 69.9% | 49.1% | 60.5% |
Average recovery rate – Zn | 50.8% | 42.0% | 51.7% | 59.1% | 50.5% | 56.7% | 69.1% |
Average recovery rate – Pb | 72.6% | 66.4% | 78.4% | 77.3% | 66.8% | 45.1% | 54.7% |
Produced | |||||||
Silver (000's ounces) | 1,162 | 279 | 300 | 344 | 239 | 340 | 142 |
Zinc (000's lbs) | 17,103 | 3,865 | 4,197 | 5,322 | 3,719 | 6,781 | 3,083 |
Lead (000's lbs) | 16,556 | 4,021 | 4,478 | 4,980 | 3,077 | 3,913 | 1,658 |
Sold | |||||||
Silver (000's ounces) | 1,164 | 294 | 290 | 365 | 215 | 268 | 127 |
Zinc (000's lbs) | 18,155 | 4,053 | 4,076 | 5,303 | 4,723 | 4,793 | 2,552 |
Lead (000's lbs) | 16,488 | 4,223 | 4,331 | 5,186 | 2,748 | 3,089 | 1,444 |
Average realized price per silver ounce, gross | $16.69 | 16.61 | $19.94 | $15.18 | $14.98 | $15.00 | $15.54 |
Treatment and refining charges per silver ounce | $1.60 | $2.34 | $1.63 | $1.18 | $1.24 | $0.84 | $1.38 |
Average realized price per silver ounce, net | $15.09 | 14.27 | $18.31 | $14.00 | $13.74 | $14.16 | $14.16 |
Average realized price per zinc pound, gross | $1.06 | $1.04 | $0.86 | $0.83 | $1.50 | $1.12 | $1.07 |
Treatment and refining charges per zinc pound | $0.35 | $0.42 | $0.36 | $0.34 | $0.31 | $0.29 | $0.24 |
Average realized price per zinc pound, net | $0.71 | $0.62 | $0.50 | $0.49 | $1.19 | $0.83 | $0.83 |
Average realized price per lead pound, gross | $0.91 | $0.89 | $0.98 | $0.87 | $0.92 | $0.90 | $0.87 |
Treatment and refining charges per lead pound | $0.07 | $0.11 | $0.06 | $0.05 | $0.06 | $0.10 | $0.07 |
Average realized price per lead pound, net | $0.84 | $0.78 | $0.92 | $0.82 | $0.86 | $0.80 | $0.80 |
• | Commercial production at Silvertip was declared on September 1, 2018. The figures shown in the table above include pre-commercial production |
• | Fourth quarter silver, zinc and lead production decreased 7%, 8% and 10% quarter-over-quarter to 0.3 million ounces, 3.9 million pounds and 4.0 million pounds, respectively. Full-year silver, zinc and lead production totaled 1.2 million ounces, 17.1 million pounds and 16.6 million pounds, respectively |
• | Fourth quarter production was driven primarily by lower average recovery rates as a result of ongoing mill optimization initiatives |
• | Mill throughput increased 16% quarter-over-quarter to 61,662 tons but remained below target primarily due to extended planned downtime, which was implemented to complete key projects targeting improved mill availability |
• | Mill stability initiatives throughout 2019 led to improved availability and more consistent operational performance late in the fourth quarter and year-to-date. Mill availability has averaged nearly 90% since mid-December |
• | The Company received the permit amendment application to operate at a year-round mining and milling rate of 1,100 tons (1,000 metric tonnes) per day during the fourth quarter |
• | As part of Coeur’s year-end review process, the Company is conducting an impairment test on the carrying value of the operation, which totaled approximately $400.0 million as of December 31, 2019. Matters being considered in this review include: (i) the slower than anticipated ramp up since acquiring Silvertip in the fourth quarter of 2017, (ii) considerably weaker zinc and lead prices, and (iii) significantly higher treatment charges for zinc and lead concentrates. The Company expects to complete its final impairment analysis in connection with filing its 2019 Annual Report on Form 10-K and releasing fourth quarter and full-year 2019 earnings |
Gold | Silver | Zinc | Lead | |
(oz) | (K oz) | (K lbs) | (K lbs) | |
Palmarejo | 111,932 | 6,762 | — | — |
Rochester | 35,400 | 3,761 | — | — |
Kensington | 127,914 | — | — | — |
Wharf | 84,172 | 63 | — | — |
Silvertip | — | 1,162 | 17,103 | 16,556 |
Total | 359,418 | 11,749 | 17,103 | 16,556 |
Gold | Silver | Zinc | Lead | |
(oz) | (K oz) | (K lbs) | (K lbs) | |
Palmarejo | 95,000 - 105,000 | 6,500 - 7,200 | — | — |
Rochester | 40,000 - 50,000 | 4,200 - 5,000 | — | — |
Kensington | 117,000 - 130,000 | — | — | — |
Wharf | 82,000 - 87,000 | — | — | — |
Silvertip | — | 1,500 - 2,500 | 25,000 - 40,000 | 20,000 - 35,000 |
Total | 334,000 - 372,000 | 12,200 - 14,700 | 25,000 - 40,000 | 20,000 - 35,000 |
2019 | 4Q 2019 | 3Q 2019 | 2Q 2019 | 1Q 2019 | 2018 | 4Q 2018 | |||||||||||||||
Average Gold Spot Price Per Ounce | $ | 1,393 | $ | 1,481 | $ | 1,472 | $ | 1,309 | $ | 1,304 | $ | 1,268 | $ | 1,226 | |||||||
Average Silver Spot Price Per Ounce | $ | 16.21 | $ | 17.32 | $ | 16.98 | $ | 14.88 | $ | 15.57 | $ | 15.71 | $ | 14.54 | |||||||
Average Zinc Spot Price Per Pound | $ | 1.16 | $ | 1.08 | $ | 1.07 | $ | 1.25 | $ | 1.23 | $ | 1.33 | $ | 1.19 | |||||||
Average Lead Spot Price Per Pound | $ | 0.91 | $ | 0.93 | $ | 0.92 | $ | 0.85 | $ | 0.92 | $ | 1.02 | $ | 0.89 | |||||||