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United States
Cordero Rojo Mine

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 Location:
155 km NE from Casper, Wyoming, United States
  Address:
P.O. Box 1449
Gillette
Wyoming, United States
82717
Phone  ...  Subscription required
WebsiteWeb
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  • Overview
  • Owners
  • Geology
  • Production
  • Reserves
  • Fleet
  • Personnel
  • Filings & News
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Overview

StageProduction
Mine TypeOpen Pit
Commodities
  • Coal (thermal)
Mining Method
  • Truck & Shovel / Loader
  • Dragline
Mine Life18 years (as of Jan 1, 2017)

Owners & OPERATOR

 
CompanyInterestOwnership
Cordero Mining LLC. (operator)
Navajo Transitional Energy Company, LLC 100 % Indirect
Deposit Type

  • Sedimentary

Summary:

The mine extracts thermal coal from the Wyodak Seam, which ranges from approximately 55 to 70 feet in thickness.

Mining Methods

  • Truck & Shovel / Loader
  • Dragline

Summary:

Processing Technologies

Production:

CommodityUnits2018201720162015201420132012
Coal (thermal) tons  ......  Subscription required16,393,56918,332,04622,871,97634,809,10136,670,45039,204,736
Heat ContentBTU/lb8,4408,3938,4218,4258,4258,425
Sulfur%0.290.30.3
Subscription required - Subscription is required.

Reserves at December 31, 2017:

CategoryTonnage Commodity
Proven 246.5 M tons Coal (thermal)
Probable 52.5 M tons Coal (thermal)
Proven & Probable 299 M tons Coal (thermal)

Heavy Mobile Equipment as of December 31, 2017:
HME TypeModelQuantity
Dozer 14
Dragline 2
Drill 4
Excavator 3
Shovel 6
Truck (haul) ....................... Subscription required 31
Subscription required - Subscription is required.

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Aug 29, 2019
....................... Subscription required ....................... Subscription required Subscription required Aug 29, 2019
Subscription required - Subscription is required.

Staff:

EmployeesYear
Subscription required 2018
Subscription required 2017
Subscription required 2016
Subscription required 2015
Subscription required 2014

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2018
................................... Subscription required 2018
................................... Subscription required 2018
Form 10-K 2017
Other 2017
Corporate Presentation 2016
Form 10-K 2016
Other 2016
Form 10-K 2015
Other 2015
Other 2014
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Aerial view:

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