Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2024

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment consists of the following:

	June 30, 2024		December 31, 2023
Plant and Equipment	$	3,546,964	$	3,458,655
Coal Properties and Surface Lands	909,303		906,343
Airshafts	503,843		492,806
Mine Development	366,260		366,260
Advance Mining Royalties	329,285		328,340
Total Property, Plant and Equipment	5,655,655		5,552,404
Less: Accumulated Depreciation, Depletion and Amortization	3,744,633		3,649,281
Total Property, Plant and Equipment - Net	$	1,911,022	$	1,903,123