HNRG Hallador Energy Company

Hallador Energy announced today that the company's fourth quarter and full year 2023 financial results will be released after the market closes on Wednesday, March 13, 2024.

Hallador Energy will host a conference call to discuss its results on Thursday, March 14, 2024, at 2:00 p.m. EST. The call will be webcast live on their website at www.halladorenergy.com under events and will be available for a limited time.

Earnings Conference Call and Webcast DetailsPARTICIPANT INFORMATION:Operator Assisted Dial-In:United States (Local): +1 404 975 4839United States (Toll-Free): +1 833 470 1428Access Code: 135892REPLAY DETAILS:Replay Expiration Date: Tuesday, March 20, 2024, 11:59 p.m. ESTUnited States (Local): +1 929 458 6194United States (Toll-Free): +1 866 813 9403Access Code: 573916WEBCAST:https://events.q4inc.com/attendee/985252089Hallador Energy Company’s headquarters are in Terre Haute, Indiana. To learn more visit, www.halladorenergy.com.

Contact: Investor Relations, (303) 839-5504