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Alpha Metallurgical Resources, Inc.

CIK: 17047151 Annual ReportLatest: 2026-02-27

10-K / February 27, 2026

Alpha Metallurgical Resources, Inc.

Company overview

Alpha Metallurgical Resources, Inc. is a Tennessee-based mining company focused on metallurgical (met) coal, with thermal coal produced as a by-product. The company primarily sells met coal to domestic steel and coke producers and to international customers through export shipments. It owns a 65% stake in Dominion Terminal Associates (DTA), a coal export terminal in Newport News, Virginia, which provides coal blending, storage, and transportation flexibility.

Core business and operations

  • Primary product: metallurgical coal; thermal coal produced as a by-product
  • Reporting: single metallurgical coal operating segment
  • Active mining footprint (as of 12/31/2025):
    • 14 active underground mines
    • 5 active surface mines
    • 8 active coal preparation plants
    • Plus 1 underground mine, 1 surface mine, and 1 coal preparation plant temporarily idled
  • Major complexes: Aracoma (WV), Kepler (WV), Kingston/Mammoth (WV), Marfork (WV), McClure/Toms Creek (VA), Power Mountain (WV), Elk Run (WV)
  • Corporate headquarters: ~50,000 sq ft leased in Bristol, Tennessee

Reserves, resources, and production

  • Coal reserves (as of 12/31/2025):
    • Total marketable proven and probable reserves: 294.486 million tons
    • Metallurgical coal reserves: 179.122 million tons
    • Thermal coal reserves: 7.565 million tons (included in total)
    • Reserves by mine include Aracoma, Kepler, Kingston/Mammoth, Marfork, McClure/Toms Creek, and Elk Run
  • Coal resources (in-situ, not yet classified as proven/probable reserves) as of 12/31/2025: 522.618 million tons total, with a mix of indicated and measured resources across complexes
  • 2025 production:
    • Met coal: ~13.7 million tons
    • Thermal coal: ~1.2 million tons
  • U.S. context (2024): U.S. met coal production ~73.1 million tons; Alpha produced ~14.6 million tons (~20% of U.S. met production)

Pricing, revenues, and export markets

  • Export emphasis:
    • 2025: export coal revenues ≈ 73% of total coal revenues
    • 2024: export coal revenues accounted for the majority of coal revenues
  • Geographic revenue mix for met coal:
    • 2025: Asia ≈ 45% of export coal revenues and ≈ 33% of total coal revenues
    • 2024: Asia ≈ 43% of export coal revenues and ≈ 34% of total coal revenues
  • International reach: export shipments to customers in 19 countries in 2025 and 26 countries in 2024
  • Contract mix:
    • Met coal: ~60% of sales volume delivered under long-term contracts in 2025 (63% in 2024)
    • Thermal coal: ~65% of sales volume under long-term contracts in 2025 (24% in 2024)

Customers and sales concentration

  • Largest customer: ~14% of total revenues in 2025
  • Top 10 customers: ~77% of total revenues in 2025

Logistics, transportation, and infrastructure

  • Rail and loadout:
    • Primary rail carriers: CSX Transportation and Norfolk Southern
    • ~89–90% of coal shipped from mines to customers/export facilities by rail in 2024 and 2025
  • DTA export terminal:
    • 65% ownership stake
    • Throughput capacity up to 6,500 tons per hour
    • Storage capacity ~1.7 million net tons
  • Additional loading points: Pax Loadout, Feats Loadout, Marmet Dock
  • Export shipments typically load at Hampton Roads (Lambert’s Point area), with some shipments through other U.S. ports when warranted

Kingston Wildcat project

  • Development began in 2024 for a new Kingston Wildcat underground mine targeting low-volatile metallurgical coal from the Sewell seam
  • Expected first production: Q1 2026
  • Location: Fayette County, West Virginia
  • Projected mine life: ~11 years (in development phase)

Labor, workforce, and safety

  • Headcount (as of 12/31/2025): ~3,960 full-time employees
    • ~74% of workforce is hourly
    • ~3,720 employees at mining operations; remainder at corporate/administrative offices
  • Unionization:
    • ~97% of the workforce is non‑union
    • ~3% of employees covered by wage agreements with the United Mine Workers of America (UMWA); agreements expire July 31, 2028 and February 28, 2026
  • Safety: 2024 and 2025 safety metrics show improvement versus U.S. industry averages

Liquidity, capital, and governance (as of 12/31/2025)

  • Debt and near-term maturities:
    • Outstanding indebtedness: ~$13.4 million
    • ~$9.2 million of indebtedness maturing within the next three years
  • Credit facility:
    • Asset-based revolving credit facility (ABL) up to $225 million, with potential increases up to $75 million subject to constraints
    • Availability fluctuates based on eligible collateral (coal inventory, accounts receivable, cash)
    • Minimum liquidity covenant: $75.0 million
    • Facility maturity: May 4, 2029
  • Governance: controls and compliance frameworks are maintained around capital structure, covenants, and liquidity management

Summary

Alpha Metallurgical Resources is a metallurgical coal–focused producer with substantial export activity. The company uses its 65% ownership of the DTA export terminal and an established logistics network to serve a global customer base. It operates an extensive asset footprint in Central Appalachia (West Virginia and Virginia), is advancing the Kingston Wildcat development, emphasizes long-term contracts and export-oriented sales, and maintains a largely non‑union workforce. In 2025 the company showed high export dependence (roughly three-quarters of coal revenues) and concentrated customer exposure (top 10 customers ≈77% of revenues; largest customer ≈14% of revenues).