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Indtec is a Marina, CA-based company in the Agriculture and Mining sector.
New Riverside Ochre Co is a Cartersville, GA-based company in the Agriculture and Mining sector.
Sun Prairie Sand and Gravel is a Sun Prairie, WI-based company in the Agriculture and Mining sector.
Marks Oil is a Denver, CO-based company in the Agriculture and Mining sector.
Hallador Energy Company, formerly Hallador Petroleum Company is engaged in the production of steam coal from a shallow underground mine located in western Indiana. The wholly owned subsidiary of the Company is Sunrise Coal, LLC (Sunrise). As of December