<SEC-DOCUMENT>0001437749-24-005660-index.html : 20240227
<SEC-HEADER>0001437749-24-005660.hdr.sgml : 20240227
<ACCEPTANCE-DATETIME>20240227130611
ACCESSION NUMBER:		0001437749-24-005660
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240227
DATE AS OF CHANGE:		20240227
GROUP MEMBERS:		DAVID J. LUBAR
GROUP MEMBERS:		LUBAR & CO
GROUP MEMBERS:		LUBAR EQUITY FUND
GROUP MEMBERS:		LUBAR OPPORTUNITY FUND I

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HALLADOR ENERGY CO
		CENTRAL INDEX KEY:			0000788965
		STANDARD INDUSTRIAL CLASSIFICATION:	BITUMINOUS COAL & LIGNITE MINING [1220]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				841014610
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-37955
		FILM NUMBER:		24684557

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lubar & Co., Inc
		CENTRAL INDEX KEY:			0001473033
		ORGANIZATION NAME:           	
		IRS NUMBER:				391574455
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		833 EAST MICHIGAN STREET
		STREET 2:		SUITE 1500
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53202
		BUSINESS PHONE:		414-291-9000

	MAIL ADDRESS:	
		STREET 1:		833 EAST MICHIGAN STREET
		STREET 2:		SUITE 1500
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53202
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>lcoi20240226c_sc13da.htm
<DESCRIPTION>SCHEDULE 13D/A
<TEXT>
Document 1 - file: lcoi20240226c_sc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>