<SEC-DOCUMENT>0001437749-23-000668-index.html : 20230106
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<ACCEPTANCE-DATETIME>20230106165800
ACCESSION NUMBER:		0001437749-23-000668
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		18
CONFORMED PERIOD OF REPORT:	20221021
ITEM INFORMATION:		Completion of Acquisition or Disposition of Assets
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20230106
DATE AS OF CHANGE:		20230106

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:		8-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34743
		FILM NUMBER:		23515714

	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>8-K/A
<SEQUENCE>1
<FILENAME>hnrg20221220_8ka.htm
<DESCRIPTION>FORM 8-K/A
<TEXT>
Document 1 - file: hnrg20221220_8ka.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ex_461611.htm
<DESCRIPTION>EXHIBIT 23.1 - CONSENT OF DELOITTE & TOUCHE LLP
<TEXT>
Document 2 - file: ex_461611.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>ex_461721.htm
<DESCRIPTION>EXHIBIT 99.1 HALLADOR ENERGY COMPANY UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION
<TEXT>
Document 3 - file: ex_461721.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>4
<FILENAME>ex_461356.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 4 - file: ex_461356.htm

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<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>5
<FILENAME>ex_461357.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 5 - file: ex_461357.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>6
<FILENAME>hnrg-20221021.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 6 - file: hnrg-20221021.xsd

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<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>7
<FILENAME>hnrg-20221021_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
Document 7 - file: hnrg-20221021_def.xml

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>8
<FILENAME>hnrg-20221021_lab.xml
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<TEXT>
Document 8 - file: hnrg-20221021_lab.xml

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<TYPE>EX-101.PRE
<SEQUENCE>9
<FILENAME>hnrg-20221021_pre.xml
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<TEXT>
Document 9 - file: hnrg-20221021_pre.xml

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<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>logo.jpg
<TEXT>
Document 10 - file: logo.jpg

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<TYPE>XML
<SEQUENCE>11
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 11 - file: R1.htm

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<TYPE>XML
<SEQUENCE>12
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Document 12 - RAW XML: hnrg20221220_8ka_htm.xml

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>13
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>14
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<TEXT>
Document 14 - file: Show.js

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<TYPE>XML
<SEQUENCE>15
<FILENAME>report.css
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<TEXT>
Document 15 - file: report.css

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: FilingSummary.html

Document 16 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>18
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 18 - file: MetaLinks.json

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<TYPE>ZIP
<SEQUENCE>19
<FILENAME>0001437749-23-000668-xbrl.zip
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Document 19 - file: 0001437749-23-000668-xbrl.zip

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