The latest research, news, and more from GeoInvesting for Hallador Energy Company (HNRG) /companies/hnrg_hallador_energy_company/overview en-us Sat, 18 Apr 2026 11:40:01 GMT Sat, 18 Apr 2026 11:40:01 GMT 120 63536Tue, 11 Nov 2025 16:12:12 GMTHallador Energy Company, through its subsidiaries, engages in the production of steam coal for the electric power generation industry in Indiana. The company owns the Oaktown Fuels Mine 1 and Oaktown Fuels Mine 2 that are underground mines located near Oaktown in Knox County, Indiana; the Freelandville surface mine located near Freelandville in Knox County, Indiana; and the Prosperity surface mine in the Illinois Basin located near Petersburg in Pike County, Indiana. Hallador Energy Company was founded in 1949 and is headquartered in Terre Haute, Indiana./companies/hnrg_hallador_energy_company/overview