Exhibit 21.1 

List of Subsidiaries 

Edwardsport Construction Company, LLC 

Gibson County Logistics, LLC 

Hallador Renewables, LLC

Hallador Sands, LLC

Hallador Power Company

Hourglass Sands, LLC 

HR Beam One, LLC

Oaktown Fuels Mine No. 1, LLC 

Oaktown Fuels Mine No. 2, LLC 

Oaktown Gas, LLC

Phoenix 820, LLC

Phoenix 500, LLC

Prosperity Mine, LLC 

SFI Coal Sales, LLC 

Sunrise Administrative Services, LLC 

Sunrise Coal LLC 

Sunrise Energy, LLC 

Sunrise Land Holdings, LLC 

Sycamore Coal, Inc.