Hallador Energy Company Schedules Second Quarter 2025 Conference Call for August 11, 2025 at 5:00 p.m. ET

TERRE HAUTE, Ind., July 28, 2025 (GLOBE NEWSWIRE) -- Hallador Energy Company (Nasdaq: HNRG) (“Hallador” or the “Company”), will host a conference call on Monday, August 11, 2025, at 5:00 p.m. Eastern time to discuss its financial results for the second quarter ended June 30, 2025. The Company’s results will be reported in a press release prior to the call.