Asset Report
Wolverine Fuels Western Bituminous coal mines
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
Wolverine Fuels, formerly Bowie Resource, is Utah’s largest coal company. Its core operating mines are SUFCO and Skyline, which will produce approximately 6.3 million short tons in 2026, or about 20% of Utah’s total coal production. Wolverine has also restarted the former Trail Mountain mine as Fossil Rock, which began producing coal in late 2024, and acquired the Emery Valley Mine from Bronco Coal Resources in February 2026 with plans to restart the operation. This report contains detailed information on Wolverine Fuels' coal assets, including production, cash costs, reserves, capital expenditures, quality and infrastructure.
Table of contents
- Summary
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Key facts
- Skyline
- SUFCO
- Fossil Rock
- Dugout
- Bowie #2
Tables and charts
This report includes the following images and tables:
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ParticipationCoal seams
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Marketable reserves (01/01/2026)ProductionMine summary 2026InfrastructureDomestic cash costs 2026 (US$/short ton)Export cash costs 2026 (US$/short ton, FOB port)Company cash costs and margin (US$/short ton)Cash costs
- 3 more item(s)...
What's included
This report contains:
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