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United States
Keyser Project (Northern Appalachia Operation)

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 Location:
19 km N from Somerset, Pennsylvania, United States

  Project Contacts:
1576 Stoystown Road, PO Box 260
Friedens
Pennsylvania, United States
15541
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Overview

StagePermitting
Mine TypeUnderground
Commodities
  • Coal (metallurgical)
Mining Method
  • Continuous
  • Room-and-pillar
Mine Life2043
The mine is scheduled to operate beginning in 2026 and terminate during 2043.


Owners

Source: p. 9
CompanyInterestOwnership
Corsa Coal Corp. 100 % Indirect
Corsa Coal indirectly owns Keyser through Wilson Creek Energy, LLC.

Contractors

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Deposit Type

  • Sedimentary


Summary:

Geological Setting, Deposit Types and Mineralization.
The coal deposits in the eastern USA are the oldest and most extensively developed coal deposits in the country. The coal-bearing formations on the properties are Carboniferous in age, being in the Pennsylvanian system, which includes the Monongahela, Conemaugh, Alleghany, and Upper Pottsville groups. These coal-bearing formations contain two-fifths of the nation’s bituminous coal deposits, extend over 900 miles from northern Alabama to Pennsylvania, and are part of what is known as the Appalachian Basin. The Appalachian Basin is more than 250 miles wide and in some portions, contains over 60 coal seams of varying economic significance. Seams are typically between 1 foot and 6 feet in thickness, with relatively little structural deformation. Coal in the region is classified as high- to low-volatile bituminous with rank increasing to the east. Coals are typically characterized as low to medium sulfur and high heat content.

Mineralization.
Mineable coal seams within the properties are typically low-ash, low to high-sulfur, and high- thermal content bituminous coals. Regionally, the coals are typically low-volatile in rank, with rank increasing from west to east. The maximum seam thickness may reach over 6.0 feet where multiple coal benches occur in proximity to one another; however, the average mineable thickness of the seams in this evaluation generally ranges from 1 foot to 4 feet. Seams are generall ........


Mining Methods

  • Continuous
  • Room-and-pillar


Summary:

The proposed Keyser LK mine is scheduled to begin construction in 2025 and to commence production in 2026. The Lower Kittanning seam is accessed via a proposed box cut.

Production is scheduled for 255 days each year, which represents production on Monday through Friday. On each day, two production sections are scheduled to produce coal on two shifts; the third shift is reserved for maintenance and mine conveyor belt and power moves. The sections are configured as regular sections with one continuous miner each available for production. Productivity is planned at the rate of 180 feet of advance per shift of operation.

Coal is extracted from the production face with the continuous miner and hauled to the mine conveyor in shuttle cars. At the conveyor belt, the coal is discharged from the shuttle cars onto a feeder breaker for transfer onto the conveyor. The conveyors carry the coal to the outside, where it is stacked on the ground to await truck transport to the preparation plant and load-out.

Expected annual production averages approximately 506,000 marketable tons at steady state levels.


Crushing and Grinding


Processing

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Summary:

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Projected Production:

CommodityUnitsAvg. AnnualLOM
Coal (metallurgical) Mt 0.57.6
All production numbers are expressed as clean coal.


Reserves at December 31, 2021:

CategoryTonnage Commodity
Proven 4,834,000 tons Coal (metallurgical)
Probable 3,497,400 tons Coal (metallurgical)
Proven & Probable 8,331,400 tons Coal (metallurgical)

2021 Study Costs and Valuation Metrics :

MetricsUnitsLOM Total
Total CapEx $M USD  ......  Subscription required
EBITDA (LOM) $M USD  ......  Subscription required
Subscription required - Subscription is required.


Proposed Heavy Mobile Equipment as of December 31, 2021:
HME TypeQuantity
Continuous Miner ....................... Subscription required
....................... Subscription required ....................... Subscription required
....................... Subscription required ....................... Subscription required
....................... Subscription required ....................... Subscription required
Subscription required - Subscription is required.

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Jul 29, 2022
Subscription required - Subscription is required.

Staff:

EmployeesYear
Subscription required 2021
Subscription required 2020
Subscription required 2019

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
................................... Subscription required 2019
Financial Review 2018
Technical Report 2018
Corporate Presentation 2017
Financial Review 2017
Technical Report 2017
Financial Review 2016
Technical Report 2016
Technical Report 2013
Subscription required - Subscription is required.

Subscription required - Subscription is required.

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