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Colombia
Cerrejon Mine

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 Location:
55 km SW from Maicao, Colombia

  Regional Office:
Calle 100 No. 19-54
Bogotá
Colombia
Phone  ...  Subscription required
Fax57-5-5952352
EmailEmail
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  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Financials
  • Personnel
  • Filings & News

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Overview

StageProduction
Mine TypeOpen Pit
Commodities
  • Coal (thermal)
Mining Method
  • Truck & Shovel / Loader
Production Start...
Mine Life13 years (as of Jan 1, 2021)
Cerrejon is an open-pit coal mining integrated operation that includes coal extraction at the mine, rail transportation and export from Puerto Bolívar.

Cerrejon has six operating pits in which Cerrejon operates 434 pieces of mining equipment, including trucks, shovels, tankers and auxiliary equipment, among others. Five to six trains move daily between the mine and Puerto Bolívar, where 19 to 23 ships are loaded monthly.


Owners

Source: p. 182
CompanyInterestOwnership
Glencore plc. 100 % Indirect
Carbones del Cerrejon Ltd. (operator) 100 % Direct
On 11 January 2022, BHP completed the sale of its 33.33 per cent interest in Cerrejón to Glencore.

Contractors

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Deposit Type

  • Sedimentary


Summary:

This complex deposit controlled by tectonic features associated to the Cerrejón and Ranchería thrust faults and Tabaco folding zone. The deposit is limited to the north by the Oca fault, to the southeast by the Cerrejón thrust fault and to the northwest by an abrupt topographic change due to the occurrence of calcareous rocks of the Manantial Formation. In addition, there are strike-slip faults, which split the deposit into blocks, maintaining its stratigraphic continuity.

The Cesar–Ranchería Basin mainly consists of a sedimentary succession of Paleocene age and unconsolidated recent deposits. The Cerrejón Formation (Upper Paleocene) is approximately 900 m in thickness and forms part of the Triassic to mid-Miocene sequence of sediments that filled a regional basin in the northern part of South America (extending eastwards to Los Llanos Basin in Venezuela). The coal-bearing sequence forms part of this sedimentary unit, which consists of shales, sandy mudstones, grey sandstones and coal, with notable absence of a conglomeratic siliciclastic succession. Coal seams of economic interest are actually in exploitation, being more or less regularly distributed and present variable thickness.

The Cerrejón Formation has been divided into three groups (lower, middle, and upper) based on the thickness and distribution of the coal beds. Overall coal bed thickness averages 3 m and ranges from 0.7 to 10 m (Weaver, 1993), although the thickest coal beds (1.4 to 10 m) ........


Mining Methods

  • Truck & Shovel / Loader


Summary:

Cerrejón’s coal assets consist of an open-cut mine with several pits. Overburden is removed after blasting, using truck and shovel. Coal is then extracted using excavators or loaders and loaded onto trucks to be taken to stockpiles.


Crushing and Grinding


Processing

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Summary:

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Production:
BHP completed the sale of its 33.3 per cent interest in Cerrejón on 11 January 2022. Production for Cerrejón reported until 31 December 2021.

CommodityUnits2022202120202019201820172016
Coal (thermal) t  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required31,036,00032,200,60031,461,900
All production numbers are expressed as clean coal.
Subscription required - Subscription is required.


Reserves at December 31, 2021:

CategoryTonnage CommodityMarketable Coal
Proven 200 Mt Coal (thermal) 190 Mt
Probable 130 Mt Coal (thermal) 120 Mt
Measured 3,250 Mt Coal (thermal)
Indicated 1,250 Mt Coal (thermal)
Inferred 600 Mt Coal (thermal)

Financials:

Units202120202019201820172016
Revenue M USD  ......  Subscription required  ......  Subscription required  ......  Subscription required 2,453   2,247   1,575  
Operating Income M USD  ......  Subscription required  ......  Subscription required  ......  Subscription required 576   388   -73  
Subscription required - Subscription is required


Pipelines
TypeMaterialDiameterLengthDescription


Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Nov 3, 2022
....................... Subscription required ....................... Subscription required Subscription required Nov 3, 2022
....................... Subscription required ....................... Subscription required Subscription required Nov 3, 2022
....................... Subscription required ....................... Subscription required Subscription required Nov 3, 2022
....................... Subscription required ....................... Subscription required Subscription required Nov 3, 2022
Subscription required - Subscription is required.

Staff:

EmployeesContractorsTotal WorkforceYear
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

Corporate Filings & Presentations:

DocumentYear
Annual Report 2022
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
................................... Subscription required 2019
................................... Subscription required 2019
................................... Subscription required 2019
................................... Subscription required 2019
Annual Report 2018
Sustainability Report 2018
Year-end Mineral Reserves 2018
Annual Report 2017
Annual Report 2017
Annual Report 2017
Sustainability Report 2017
Year-end Mineral Reserves 2017
Annual Report 2016
Sustainability Report 2016
Year-end Mineral Reserves 2016
Annual Report 2015
Annual Report 2015
Annual Review 2015
Year-end Mineral Reserves 2015
Other 2011
Other 2009
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Subscription required - Subscription is required.

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