HALLADOR LOGO. (PRNewsFoto/Hallador Energy Company)DENVER, April 16, 2018 /PRNewswire/ — (Nasdaq: HNRG) – The board of directors of Hallador Energy Company today declared a regular quarterly dividend of $.04 per share.  The dividend is payable on Friday, May 11, 2018, to shareholders of record as of Monday, April 30, 2018.
Hallador pl…