<SEC-DOCUMENT>0001437749-20-013039-index.html : 20200612
<SEC-HEADER>0001437749-20-013039.hdr.sgml : 20200612
<ACCEPTANCE-DATETIME>20200612162927
ACCESSION NUMBER:		0001437749-20-013039
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200612
DATE AS OF CHANGE:		20200612

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HALLADOR ENERGY CO
		CENTRAL INDEX KEY:			0000788965
		STANDARD INDUSTRIAL CLASSIFICATION:	BITUMINOUS COAL & LIGNITE MINING [1220]
		IRS NUMBER:				841014610
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34743
		FILM NUMBER:		20960534

	BUSINESS ADDRESS:	
		STREET 1:		1183 EAST CANVASBACK DRIVE
		CITY:			TERRE HAUTE
		STATE:			IN
		ZIP:			47802
		BUSINESS PHONE:		303-839-5504

	MAIL ADDRESS:	
		STREET 1:		1183 EAST CANVASBACK DRIVE
		CITY:			TERRE HAUTE
		STATE:			IN
		ZIP:			47802

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HALLADOR PETROLEUM CO
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KIMBARK OIL & GAS CO /CO/
		DATE OF NAME CHANGE:	19900102

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KIMBARK INC
		DATE OF NAME CHANGE:	19860624
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>hnrg20191231_10ka.htm
<DESCRIPTION>FORM 10-K/A
<TEXT>
Document 1 - file: hnrg20191231_10ka.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>ex_189472.htm
<DESCRIPTION>EXHIBIT 3.1
<TEXT>
Document 2 - file: ex_189472.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>ex_189473.htm
<DESCRIPTION>EXHIBIT 10.1
<TEXT>
Document 3 - file: ex_189473.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>4
<FILENAME>ex_189469.htm
<DESCRIPTION>EXHIBIT 31.1
<TEXT>
Document 4 - file: ex_189469.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>5
<FILENAME>ex_189470.htm
<DESCRIPTION>EXHIBIT 31.2
<TEXT>
Document 5 - file: ex_189470.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.3
<SEQUENCE>6
<FILENAME>ex_189471.htm
<DESCRIPTION>EXHIBIT 31.3
<TEXT>
Document 6 - file: ex_189471.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>logo2.jpg
<TEXT>
Document 7 - file: logo2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>logo.jpg
<TEXT>
Document 8 - file: logo.jpg

</DOCUMENT>
</SEC-DOCUMENT>