Bituminous Coal & Lignite Surface Mining
47 tracked issuers filing with the SEC under this industry classification.
Issuers
47
Filings
40
SIC Code
1221
Industry Overview
Bituminous Coal & Lignite Surface Mining
SIC 1221 covers bituminous coal and lignite surface mining, where operators strip overburden to extract thermal and metallurgical coal used by electric utilities, steelmakers, cement producers, and export traders seeking reliable baseload and industrial fuel. Core activities include mine planning, blasting, haulage, crushing, and blending to meet contract specs, with ancillary services such as reclamation and land restoration. Producers face commodity price volatility, reserve depletion, and operational hazards, while complying with MSHA safety standards, EPA air and water rules, SMCRA permitting and bonding, and growing state-level scrutiny of methane and reclamation liabilities. In 2024-2025, the sector is navigating tighter ESG screens, shifting domestic demand from coal-to-gas switching, rising seaborne metallurgical coal orders, automation of truck fleets, and carbon-capture pilots aimed at extending plant lives. Customers now favor long-term offtake contracts that lock in quality and logistics assurance. For the latest operator disclosures and capital plans, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Dec 19, 8:13 AM ET4.3 MB - 8-KNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 8-K
Dec 16, 6:56 AM ET159.1 KB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Dec 12, 4:17 PM ET387.1 KB - SCHEDULE 13D/ATexas Mineral Resources Corp.
Texas Mineral Resources Corp. SCHEDULE 13D/A
Dec 2, 3:55 PM ET11.9 KB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Nov 25, 4:06 PM ET358.0 KB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Nov 20, 4:21 PM ET192.9 KB - 8-KNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 8-K
Nov 18, 4:34 PM ET180.5 KB - 10-QALLIANCE RESOURCE PARTNERS LP$ARLP
ALLIANCE RESOURCE PARTNERS LP 10-Q
Nov 7, 4:34 PM ET16.8 MB - 10-QPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 10-Q
Nov 7, 6:35 AM ET11.0 MB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Nov 6, 7:35 AM ET6.3 MB - 10-QAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 10-Q
Nov 6, 7:34 AM ET7.2 MB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Nov 6, 7:32 AM ET731.8 KB - 10-QNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 10-Q
Nov 5, 4:56 PM ET5.2 MB - 8-KNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 8-K
Nov 5, 4:55 PM ET824.0 KB - 10-QNATURAL RESOURCE PARTNERS LP$NRP
NATURAL RESOURCE PARTNERS LP 10-Q
Nov 4, 12:34 PM ET8.4 MB - 8-KNATURAL RESOURCE PARTNERS LP$NRP
NATURAL RESOURCE PARTNERS LP 8-K
Nov 4, 7:21 AM ET1.5 MB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Oct 30, 7:03 AM ET1.2 MB - 144Texas Mineral Resources Corp.
Texas Mineral Resources Corp. 144
Oct 28, 4:42 PM ET4.8 KB - 8-KALLIANCE RESOURCE PARTNERS LP$ARLP
ALLIANCE RESOURCE PARTNERS LP 8-K
Oct 27, 8:00 AM ET1.2 MB - SCHEDULE 13D/ATexas Mineral Resources Corp.
Texas Mineral Resources Corp. SCHEDULE 13D/A
Oct 22, 5:31 PM ET12.4 KB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Oct 17, 4:08 PM ET12.7 MB - 8-KALLIANCE RESOURCE PARTNERS LP$ARLP
ALLIANCE RESOURCE PARTNERS LP 8-K
Oct 10, 5:01 PM ET420.3 KB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Oct 3, 8:00 AM ET142.0 KB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Sep 19, 4:15 PM ET137.9 KB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Sep 3, 7:59 AM ET6.9 MB - 8-KNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 8-K
Aug 25, 6:33 AM ET5.3 MB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Aug 19, 7:20 AM ET467.8 KB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Aug 11, 4:15 PM ET7.3 MB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Aug 8, 7:35 AM ET6.3 MB - 10-QAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 10-Q
Aug 8, 7:34 AM ET7.0 MB - 8-KAlpha Metallurgical Resources, Inc.$AMR
Alpha Metallurgical Resources, Inc. 8-K
Aug 8, 7:32 AM ET734.6 KB - 10-QALLIANCE RESOURCE PARTNERS LP$ARLP
ALLIANCE RESOURCE PARTNERS LP 10-Q
Aug 7, 5:01 PM ET15.9 MB - 10-QPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 10-Q
Aug 7, 4:32 PM ET10.9 MB - 10-QNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 10-Q
Aug 6, 4:39 PM ET5.1 MB - 8-KNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 8-K
Aug 6, 4:36 PM ET809.2 KB - 10-QNATURAL RESOURCE PARTNERS LP$NRP
NATURAL RESOURCE PARTNERS LP 10-Q
Aug 6, 11:39 AM ET8.0 MB - 8-KNATURAL RESOURCE PARTNERS LP$NRP
NATURAL RESOURCE PARTNERS LP 8-K
Aug 6, 7:36 AM ET1.5 MB - 8-KPEABODY ENERGY CORP$BTU
PEABODY ENERGY CORP 8-K
Jul 31, 7:46 AM ET1.2 MB - 8-KALLIANCE RESOURCE PARTNERS LP$ARLP
ALLIANCE RESOURCE PARTNERS LP 8-K
Jul 28, 8:00 AM ET1.2 MB - 8-KNACCO INDUSTRIES INC$NC
NACCO INDUSTRIES INC 8-K
Jun 2, 6:34 AM ET146.6 KB
Featured Issuers
12ADDINGTON RESOURCES INC
CIK 0000810665
Alliance Holdings GP, L.P.
CIK 0001344980
- $ARLP
ALLIANCE RESOURCE PARTNERS LP
CIK 0001086600
Alpha Appalachia Holdings, Inc.
CIK 0000037748
- $AMR
Alpha Metallurgical Resources, Inc.
CIK 0001704715
Alpha Natural Resources, Inc.
CIK 0001301063
Alpha Natural Resources, Inc./Old
CIK 0001310243
Alpha NR Holding Inc
CIK 0001324212
ARCH RESOURCES, INC.
CIK 0001037676
ARCH WESTERN RESOURCES LLC
CIK 0001255895
Armstrong Energy, Inc.
CIK 0001532288
BLUE DIAMOND COAL CO
CIK 0000704870
Classification
- SIC Code
- 1221
- Total Issuers
- 47
- Recent Filings
- 40