<SEC-DOCUMENT>0000870481-21-000004-index.html : 20210216
<SEC-HEADER>0000870481-21-000004.hdr.sgml : 20210216
<ACCEPTANCE-DATETIME>20210216115318
ACCESSION NUMBER:		0000870481-21-000004
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210216
DATE AS OF CHANGE:		20210216

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARCH RESOURCES, INC.
		CENTRAL INDEX KEY:			0001037676
		STANDARD INDUSTRIAL CLASSIFICATION:	BITUMINOUS COAL & LIGNITE SURFACE MINING [1221]
		IRS NUMBER:				430921172
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-51233
		FILM NUMBER:		21634617

	BUSINESS ADDRESS:	
		STREET 1:		CITY PLACE ONE STE 300
		STREET 2:		ARCH MINERAL CORP
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63141
		BUSINESS PHONE:		3149942700

	MAIL ADDRESS:	
		STREET 1:		CITYPLACE ONE SUITE 300
		STREET 2:		ARCH MINERAL CORP
		CITY:			CREVE COEUR
		STATE:			MO
		ZIP:			63141

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARCH COAL INC
		DATE OF NAME CHANGE:	19970715

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARCH MINERAL CORP
		DATE OF NAME CHANGE:	19970411

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INVESCO SENIOR SECURED MANAGEMENT INC /ADV
		CENTRAL INDEX KEY:			0000870481
		IRS NUMBER:				133573730
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1166 AVE OF THE AMERICAS
		STREET 2:		26TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		2122789000

	MAIL ADDRESS:	
		STREET 1:		1166 AVENUE OF THE AMERICAS
		STREET 2:		26TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INVESCO SENIOR SECURED MANAGEMENT INC / ADV
		DATE OF NAME CHANGE:	20180209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHANCELLOR LGT SENIOR SECURED MANAGEMENT INC            /ADV
		DATE OF NAME CHANGE:	19980707

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHANCELLOR SENIOR SECURED MANAGEMENT INC /NY/           /ADV
		DATE OF NAME CHANGE:	19961105
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>archresourcesinc.htm
<TEXT>
Document 1 - file: archresourcesinc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>image0.jpg
<TEXT>
Document 2 - file: image0.jpg

</DOCUMENT>
</SEC-DOCUMENT>