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Coeur Reports Fourth Quarter and Full-Year 2015 Production and Provides 2016 Production Guidance

CHICAGO, Jan. 11, 2016 (GLOBE NEWSWIRE) -- Coeur Mining, Inc. (the "Company" or "Coeur") (NYSE:CDE) today announced fourth quarter production of 4.0 million ounces of silver and 91,551 ounces of gold, or 9.5 million silver equivalent1 ounces.

Full-year 2015 production was 15.9 million silver ounces, at the high-end of Company guidance of 15.2 - 16.1 million ounces, and 327,908 gold ounces, in-line with Company guidance of 309,000 - 338,000 ounces. Full-year silver equivalent1 production totaled 35.6 million ounces, at the high-end of Company guidance of 33.7 - 36.4 million ounces.

In 2016, Coeur expects to produce 14.6 - 16.0 million ounces of silver and 320,000 - 347,000 ounces of gold, or 33.8 - 36.8 million silver equivalent1 ounces.

Quarterly Production Results

Click here for quarterly production results: http://www.globenewswire.com/NewsRoom/AttachmentNg/8b5b4ad1-b222-49af-aa44-84e1548609a4

2015 Production Results

Coeur's 2015 silver and gold production results are shown below, along with the Company's most recent production guidance as of November 2, 2015.

(silver ounces in thousands)SilverGoldSilver Equivalent1
 2015 Guidance2015 Result2015 Guidance2015 Result2015 Guidance2015 Result
Palmarejo4,700 - 5,0005,14965,000 - 70,00070,9228,600 - 9,2009,404
San Bartolomé5,300 - 5,5005,4365,300 - 5,5005,436
Rochester4,700 - 5,0004,63155,000 - 65,00052,5888,000 - 8,9007,786
Endeavor500 - 600629500 - 600629
Kensington115,000 - 125,000126,2666,900 - 7,5007,576
Wharf5674,000 - 78,00078,1324,440 - 4,6804,744
Total15,200 - 16,10015,901309,000 - 338,000327,90833,740 - 36,38035,575

2016 Production Outlook

Coeur's 2016 silver and gold production guidance is shown below.

(silver and silver equivalent ounces in thousands)SilverGoldSilver Equivalent1
Palmarejo3,800 - 4,30067,000 - 72,0007,820 - 8,620
San Bartolomé5,700 - 6,0005,700 - 6,000
Rochester4,700 - 5,20048,000 - 55,0007,580 - 8,500
Endeavor350 - 400350 - 400
Kensington115,000 - 125,0006,900 - 7,500
Wharf80 - 10090,000 - 95,0005,480 - 5,800
Total14,630 - 16,000320,000 - 347,00033,830 - 36,820


4Q 2015 Operational Results

Fourth quarter operational highlights for each of Coeur's operations are provided below.

Palmarejo, Mexico4Q 20153Q 20152Q 20151Q 20154Q 2014
Underground Operations:     
  Tons mined 189,383  190,399  172,730  149,150  187,729 
  Average silver grade (oz/t) 3.96  4.11  3.90  4.34  4.49 
  Average gold grade (oz/t) 0.06  0.10  0.09  0.07  0.06 
Surface Operations:     
  Tons mined 102,019  247,071  257,862  281,481  320,802 
  Average silver grade (oz/t) 3.86  3.56  3.47  3.79  2.90 
  Average gold grade (oz/t) 0.03  0.03  0.03  0.04  0.03 
Processing:     
  Total tons milled 301,274  427,635  435,841  451,918  510,813 
  Average recovery rate – Ag 95.4% 87.9% 78.5% 78.7% 80.2%
  Average recovery rate – Au 88.8% 84.7% 76.2% 73.9% 78.7%
Silver production ounces (000's) 1,126  1,422  1,247  1,354  1,444 
Gold production ounces 14,326  22,974  18,127  15,495  15,237 
Silver-equivalent1 production ounces (000's) 1,986  2,800  2,335  2,284  2,358 


  • Transition to higher-grade, higher-margin underground operations from two ore sources - Guadalupe and Independencia - remains on-track.
  • Full-year 2015 production of 5.1 million silver ounces and 70,922 gold ounces (9.4 million silver equivalent1 ounces) exceeded the high-end of the Company's guidance range.
  • Achieved mining rate of 2,000 tons per day from the Guadalupe deposit, and averaged a mining rate of approximately 1,700 tons per day over the entire quarter.
  • Reached the Independencia deposit in early January as planned and expect to achieve first production from the ore body later in the first quarter.
  • Recovery rates continue to climb as a result of several process enhancements that were implemented during 2015 and due to a higher amount of ore coming from underground operations.
  • Open-pit operations are expected to end in the first quarter of 2016 and mining in the legacy Palmarejo underground is expected to cease in mid-2016.

Rochester, Nevada4Q 20153Q 20152Q 20151Q 20154Q 2014
Tons placed4,411,5904,128,8683,859,9654,013,8793,876,944
Average silver grade (oz/t)0.600.590.610.740.60
Average gold grade (oz/t)0.0030.0030.0030.0040.004
Silver production ounces (000's)1,1071,0861,2941,1441,170
Gold production ounces11,56410,89216,41113,72115,764
Silver equivalent1 production ounces (000's)1,8001,7402,2791,9672,116


  • Full-year silver equivalent1 production of 7.8 million ounces increased 13% over 2014, the second year of double-digit production growth, and was slightly below the Company's 2015 guidance range due to numerous snow storms in December and timing of leaching on the Stage III leach pad.
  • Placed an average of 47,000 tons per day on the leach pad in the fourth quarter, and expect to average 50,000 tons per day by mid-2016, once ramp up of the recently expanded crusher is complete.

Kensington, Alaska4Q 20153Q 20152Q 20151Q 20154Q 2014
Tons milled 161,927  165,198  170,649  164,951  167,417 
Average gold grade (oz/t) 0.22  0.19  0.18  0.24  0.21 
Average recovery rate 96.0% 93.9% 94.9% 94.8% 94.2%
Gold production ounces 33,714  28,799  29,845  33,909  33,533 


  • Full-year gold production of 126,266 ounces was 7% higher than 2014 production and represents highest level since operations began in 2010. Record operating results were due to a 16% increase in the average grade as well as a higher recovery rate.
  • Development of the Jualin decline has advanced approximately 1,500 feet and remains on-schedule. Underground drilling of the high-grade Jualin deposit, which is designed to increase confidence levels of existing resources and to expand the size of the ore body, is expected to begin during the first quarter of 2016.

Wharf, South Dakota4Q 20153Q 20152Q 20151Q 20154Q 2014
Tons placed 1,147,130  1,149,744  887,409  415,996 
Average gold grade (oz/t) 0.032  0.035  0.025  0.020 
Average plant recovery rate - Au 97.3% 92.8% 76.7% 85.9%
Gold production ounces 31,947  23,104  16,472  6,609 
Silver production ounces 17,043  19,365  19,336 
Gold equivalent1 production ounces 32,231  23,427  16,794  6,609 


  • Full-year production of 79,061 gold equivalent1 ounces exceeded the Company's guidance range and reflects Coeur's ownership since February of 2015.
  • Strong crushing rates and process plant improvements led to a 38% increase in gold equivalent production during the fourth quarter compared with the third quarter.
  • Improved process plant efficiencies have led to a significant increase in the average plant recovery rate since acquiring the operation in early 2015.
  • Full-year 2016 production is expected to be approximately 20% higher than 2015 production.

San Bartolomé, Bolivia4Q 20153Q 20152Q 20151Q 20154Q 2014
Tons milled 475,695  373,201  457,232  406,951  454,136 
Average silver grade (oz/t) 3.84  3.76  3.73  3.65  3.77 
Average recovery rate 84.9% 84.0% 87.6% 81.6% 88.0%
Silver production ounces (000's) 1,551  1,178  1,495 &
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