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Mexico
Cienega Mine

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 Location:
206 km NW from Durango, Durango, Mexico
  Address:
Rancho La Ciénega de Guadalupe Rancho o ranchería Ciénega de Guadalupe
Santiago Papasquiaro
Durango, Mexico
34605
Phone  ...  Subscription required
Fax618-818-7235
WebsiteWeb
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  • Overview
  • Owners
  • Mining
  • Processing
  • Production
  • Reserves
  • Costs & Financials
  • Personnel
  • Filings & News
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Overview

StageProduction
Mine TypeUnderground
Commodities
  • Gold
  • Silver
  • Zinc
  • Lead
Mining Method
  • Longhole open stoping
Production Start...
Mine Life4.2 years (as of Jan 1, 2022)
Ciénega is Fresnillo most polymetallic mine. During 2022, a lower volume of ore was processed as a result of the non-scheduled minor technical stoppages at the mill, and lower productivity from new personnel at the mine, mitigated by a higher ore grade.

Owners

Source: p. 49,287
CompanyInterestOwnership
Fresnillo plc. 100 % Indirect
Fresnillo plc is the owner, with 100% ownership.

Contractors

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Deposit Type

  • Epithermal
  • Vein / narrow vein

Summary:

Mining Methods

  • Longhole open stoping

Summary:

Ciénega is a gold-silver mine located near the small community of Nuestra Señora de la Ciénega. Long-hole open stoping mining method is utilized at Ciénega.

Crushing and Grinding
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Processing

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Summary:

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Production:

CommodityProductUnits2022202120202019201820172016
Gold Metal oz  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required66,86971,94772,851
Silver Metal oz  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Zinc Metal t  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Zinc Concentrate kt  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Lead Metal t  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Lead Concentrate kt  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Silver Equivalent Metal M oz  ......  Subscription required  ......  Subscription required
Subscription required - Subscription is required.

Operational Metrics:

Metrics202220212020201920182017
Daily milling capacity  ......  Subscription required  ......  Subscription required4 kt4 kt4 kt4 kt
Annual milling capacity  ......  Subscription required  ......  Subscription required1,340 kt1,340 kt1,340 kt1,340 kt
Tonnes milled  ......  Subscription required  ......  Subscription required1,318 kt1,329 kt1,324 kt1,302 kt
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Reserves at May 31, 2022:
The cut-off grade for Ciénega’s mineral resources varies between 209 and 284 g/t AgEq.

The cut-off grades for the Ciénega reserve vary between 257 and 309 g/t AgEq.

CategoryTonnage CommodityGradeContained Metal
Probable 4,668 kt Gold 1.96 g/t 295 koz
Probable 4,668 kt Silver 211 g/t 31,606 koz
Probable 4,668 kt Zinc 1.31 % 61 kt
Probable 4,668 kt Lead 0.87 % 41 kt
Measured & Indicated 9,731 kt Gold 3.15 g/t 984 koz
Measured & Indicated 9,731 kt Silver 231 g/t 72,320 koz
Measured & Indicated 9,731 kt Zinc 1.97 % 192 kt
Measured & Indicated 9,731 kt Lead 1.29 % 126 kt
Inferred 7,448 kt Gold 1.79 g/t 428 koz
Inferred 7,448 kt Silver 227 g/t 54,393 koz
Inferred 7,448 kt Zinc 1.09 % 81 kt
Inferred 7,448 kt Lead 0.64 % 48 kt

Commodity Production Costs:

CommodityUnits202220212020201920182017
Cash costs Gold USD  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required 25.9 / oz†   -163.7 / oz†  
All-in sustaining costs (AISC) Gold USD  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required 1,414 / oz†   691.43 / oz†  
† Net of By-Product.
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Operating Costs:

Units20222021202020192018201720162015
Total operating costs ($/t milled) USD 116.3  86.1  76.7  78.3  70.8  66.5  55.5  63  

Financials:

Units2022202120202019201820172016
Capital expenditures M USD  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required 72.9   46.5   32.7  
Revenue M USD  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required 187.1   198.3   185  
Gross profit M USD  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required 79.2   97.1   100.1  
EBITDA M USD  ......  Subscription required  ......  Subscription required  ......  Subscription required
Subscription required - Subscription is required

Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Aug 14, 2023
....................... Subscription required ....................... Subscription required Subscription required Jul 24, 2023
....................... Subscription required ....................... Subscription required Subscription required Aug 14, 2023
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Staff:

EmployeesContractorsTotal WorkforceYear
Subscription required Subscription required Subscription required 2022
Subscription required Subscription required Subscription required 2021
Subscription required Subscription required Subscription required 2020
Subscription required Subscription required Subscription required 2019
Subscription required Subscription required Subscription required 2018
Subscription required Subscription required Subscription required 2017
Subscription required Subscription required Subscription required 2016
Subscription required Subscription required Subscription required 2015

Corporate Filings & Presentations:

DocumentYear
Annual Report 2022
Corporate Presentation 2022
Quarterly Report 2022
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2019
Annual Report 2018
Annual Report 2017
Annual Report 2016
Corporate Presentation 2016
Other 2016
Annual Report 2015
Corporate Presentation 2015
Annual Report 2014
Year-end Mineral Reserves 2014
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