Summary

Mine Type	Open Pit
Status	Closing / Closed
Commodities	Coal (thermal)
Mining Method	Truck & Shovel / Loader Surface miner
Production Start	...
Snapshot	The contract mining agreement between Camino Real Fuels, LLC and its customer, Dos Republicas Coal Partnership (“DRCP”), terminated effective July 1, 2020 as a result of the unexpected termination by Comisión Federal de Electricidad (“CFE”) of its coal supply contract with an affiliate of DRCP. The termination of the contract between CFE and DRCP eliminated DRCP’s need for coal from Camino Real's Eagle Pass Mine, and resulted in mine closure. Mine reclamation is the responsibility of DRCP.

Deposit type

• Sedimentary

Summary:

Type of Mine: Surface Bituminous
Coal Formation: Olmos Formation
Average Seam Thickness: 5.5 feet
Average Depth: 50 feet

Average Coal Quality (As received):
Heat Content - 6,700 BTUs/lb
Sulfur - 1.00%
Ash - 40%
Moisture - 11%

Mining Methods

- subscription is required.

Comminution

Crushers and Mills

Processing

Summary:

Commodity Production

Commodity	Units	2020	2019	2018	2017	2016	2015
Coal (thermal)	tons	....	1,638,483	2,146,219	2,437,496	1,788,032	715,112
Heat Content	BTU/lb		6,700
Sulfur	%		1

Operational metrics

Metrics	2020	2019	2018	2017	2016	2015
Coal tonnes mined	....	1,638,483 tons	2,146,219 tons	2,437,496 tons	1,788,032 tons	715,112 tons

Personnel

Job Title	Name	Phone	Ref. Date
.......................	.......................	...........	May 1, 2022

Total Workforce	Year
......	2021
......	2020
......	2019
......	2018
......	2017
......	2016
......	2015
......	2014