Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-24-001229
Filing Date
2024-02-15
Accepted
2024-02-15 15:19:35
Documents
178
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K arch-20231231x10k.htm   iXBRL 10-K 4877053
2 EX-10.1 arch-20231231xex10d1.htm EX-10.1 1271065
3 EX-10.8 arch-20231231xex10d8.htm EX-10.8 1571465
4 EX-10.17 arch-20231231xex10d17.htm EX-10.17 113050
5 EX-21.1 arch-20231231xex21d1.htm EX-21.1 47346
6 EX-23.1 arch-20231231xex23d1.htm EX-23.1 4299
7 EX-23.2 arch-20231231xex23d2.htm EX-23.2 14764
8 EX-23.3 arch-20231231xex23d3.htm EX-23.3 13004
9 EX-24.1 arch-20231231xex24d1.htm EX-24.1 16248
10 EX-31.1 arch-20231231xex31d1.htm EX-31.1 11148
11 EX-31.2 arch-20231231xex31d2.htm EX-31.2 15307
12 EX-32.1 arch-20231231xex32d1.htm EX-32.1 7175
13 EX-32.2 arch-20231231xex32d2.htm EX-32.2 7336
14 EX-95 arch-20231231xex95.htm EX-95 156082
15 EX-96.2 arch-20231231xex96d2.htm EX-96.2 1368532
16 EX-97.1 arch-20231231xex97d1.htm EX-97.1 59801
17 GRAPHIC arch-20231231x10k002.jpg GRAPHIC 8376
18 GRAPHIC arch-20231231x10k003.jpg GRAPHIC 89303
19 GRAPHIC arch-20231231x10k004.jpg GRAPHIC 98717
20 GRAPHIC arch-20231231x10k005.jpg GRAPHIC 86565
21 GRAPHIC arch-20231231x10k006.jpg GRAPHIC 78521
22 GRAPHIC arch-20231231x10k011.jpg GRAPHIC 62864
23 GRAPHIC arch-20231231x10k012.jpg GRAPHIC 84052
24 GRAPHIC arch-20231231x10k013.jpg GRAPHIC 74707
25 GRAPHIC arch-20231231x10k014.jpg GRAPHIC 113299
26 GRAPHIC arch-20231231xex10d17003.jpg GRAPHIC 1060
27 GRAPHIC arch-20231231xex10d8001.jpg GRAPHIC 631
28 GRAPHIC arch-20231231xex23d2001.jpg GRAPHIC 40392
29 GRAPHIC arch-20231231xex23d2002.jpg GRAPHIC 2187
30 GRAPHIC arch-20231231xex23d3002.jpg GRAPHIC 9140
31 GRAPHIC arch-20231231xex23d3003.jpg GRAPHIC 6273
32 GRAPHIC arch-20231231xex96d2001.jpg GRAPHIC 193264
33 GRAPHIC arch-20231231xex96d2002.jpg GRAPHIC 74834
34 GRAPHIC arch-20231231xex96d2003.jpg GRAPHIC 97138
35 GRAPHIC arch-20231231xex96d2004.jpg GRAPHIC 63951
36 GRAPHIC arch-20231231xex96d2005.jpg GRAPHIC 169231
37 GRAPHIC arch-20231231xex96d2006.jpg GRAPHIC 235345
38 GRAPHIC arch-20231231xex96d2007.jpg GRAPHIC 284045
39 GRAPHIC arch-20231231xex96d2008.jpg GRAPHIC 111708
40 GRAPHIC arch-20231231xex96d2009.jpg GRAPHIC 22877
41 GRAPHIC arch-20231231xex96d2010.jpg GRAPHIC 33388
42 GRAPHIC arch-20231231xex96d2011.jpg GRAPHIC 78990
43 GRAPHIC arch-20231231xex96d2012.jpg GRAPHIC 76212
44 GRAPHIC arch-20231231xex96d2013.jpg GRAPHIC 214144
45 GRAPHIC arch-20231231xex96d2014.jpg GRAPHIC 91248
46 GRAPHIC arch-20231231xex96d2015.jpg GRAPHIC 77078
47 GRAPHIC arch-20231231xex96d2016.jpg GRAPHIC 154303
48 GRAPHIC arch-20231231xex96d2017.jpg GRAPHIC 103326
49 GRAPHIC arch-20231231xex96d2021.jpg GRAPHIC 49480
50 GRAPHIC arch-20231231xex96d2022.jpg GRAPHIC 195996
  Complete submission text file 0001558370-24-001229.txt   29359744

Data Files

Seq Description Document Type Size
51 EX-101.SCH arch-20231231.xsd EX-101.SCH 94060
52 EX-101.CAL arch-20231231_cal.xml EX-101.CAL 123983
53 EX-101.DEF arch-20231231_def.xml EX-101.DEF 432883
54 EX-101.LAB arch-20231231_lab.xml EX-101.LAB 917337
55 EX-101.PRE arch-20231231_pre.xml EX-101.PRE 707726
180 EXTRACTED XBRL INSTANCE DOCUMENT arch-20231231x10k_htm.xml XML 3903131
Mailing Address CITYPLACE ONE SUITE 300 ARCH MINERAL CORP CREVE COEUR MO 63141
Business Address CITY PLACE ONE STE 300 ARCH MINERAL CORP ST LOUIS MO 63141 3149942700
ARCH RESOURCES, INC. (Filer) CIK: 0001037676 (see all company filings)

EIN.: 430921172 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13105 | Film No.: 24643495
SIC: 1221 Bituminous Coal & Lignite Surface Mining
(CF Office: 01 Energy & Transportation)