Overview
Stage | Production |
Mine Type | Open Pit |
Commodities |
|
Mining Method |
|
Mine Life | 2026 |
Source:
p. 25
The Company confirms that its wholly-owned subsidiary NACG Wyoming, Inc. has, since June 21, 2019, been the operator of a coal mine located in southwest Wyoming known as the Kemmerer Mine.
Contractors
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Summary:
Kemmerer is a coal mine in Wyoming which comprises of three open-cut pits.
Source:

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Production:
Commodity | Units | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
Coal (thermal)
|
k tons
| ......  | ......  | ......  | 4,017 | 4,224 | 4,104 |
Heat Content | BTU/lb | | | | | 9,800 | 10,019 |
Sulfur | % | | | | | 0.69 | 0.71 |
All production numbers are expressed as ROM coal.
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Operational Metrics:
Metrics | 2016 | 2015 | 2014 |
Annual mining capacity
| 7,000 k tons of ROM coal | 7,000 k tons of ROM coal | 7,000 k tons of ROM coal |
Reserves at December 31, 2017:
Category | Tonnage | Commodity |
Proven
|
69,964 k tons
|
Coal (thermal)
|
Probable
|
8,867 k tons
|
Coal (thermal)
|
Proven & Probable
|
78,831 k tons
|
Coal (thermal)
|
Type | Material | Diameter | Length | Description |
HME Type | Model | Size | Quantity | Ref. Date |
Excavator
|
.......................
|
|
.......................
|
Apr 7, 2018
|
Excavator
|
.......................
|
|
.......................
|
Apr 7, 2018
|
Feeder Breaker
|
|
|
.......................
|
Feb 24, 2022
|
Loader
|
.......................
|
|
.......................
|
Apr 7, 2018
|
Shovel
|
.......................
|
|
.......................
|
Apr 7, 2018
|
Truck (haul)
|
|
240 t
|
.......................
|
Apr 7, 2018
|
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