Form 8-K - Current report:
SEC Accession No. 0001710366-25-000008
Filing Date
2025-02-20
Accepted
2025-02-20 07:02:44
Documents
15
Period of Report
2025-02-20
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K ceix-20250220.htm   iXBRL 8-K 26391
2 EX-99.1 ceix-q42024x8kexhibit991.htm EX-99.1 221988
6 corelogo.jpg GRAPHIC 5149
  Complete submission text file 0001710366-25-000008.txt   402446

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ceix-20250220.xsd EX-101.SCH 1773
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ceix-20250220_lab.xml EX-101.LAB 22548
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ceix-20250220_pre.xml EX-101.PRE 13040
17 EXTRACTED XBRL INSTANCE DOCUMENT ceix-20250220_htm.xml XML 2814
Mailing Address 275 TECHNOLOGY DRIVE SUITE #101 CANONSBURG PA 15317
Business Address 275 TECHNOLOGY DRIVE SUITE #101 CANONSBURG PA 15317 724-416-8300
Core Natural Resources, Inc. (Filer) CIK: 0001710366 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38147 | Film No.: 25643236
SIC: 1220 Silver Ores
(CF Office: 01 Energy & Transportation)