X0306 4 2023-01-18 0000788965 HALLADOR ENERGY CO HNRG 0001771506 Davis Robert Todd 1183 E. CANVASBACK DRIVE TERRE HAUTE IN 47802 1 SVP & CAO Common Stock 2252 D Restricted Stock Units 2023-01-18 4 A 0 20000 A Common Stock, par value $.01 20000 40000 D Each Restricted Stock Unit represents a contingent right to receive one share of Hallador Energy Common Stock. Vested shares will be delivered to the reporting person pursuant to the terms of the Amended and Restated 2008 RSU Plan. Restricted Stock Units shall vest on December 1, 2025 according to the terms of the Amended and Restated 2008 RSU Plan. /s/ R. Todd Davis 2023-01-20