
Wolverine operates some of the most productive and longest running coal mines in the United States. We deploy safe and efficient production techniques to reliably deliver high quality, clean-burning fuel for our customers.​​
Our Locations

Sufco Mining Operation
Sufco is located in Sevier County, Utah approximately 30 miles northeast of Salina and 125 miles south of Salt Lake City. Sufco employs approximately 450 individuals and operates a longwall and three continuous miner sections. The mine produces 3.5 to 4.0 million tons per year of high BTU, low sulfur coal. Sufco is truck served with ability to reach local and international markets via access to local rail transloading facilities.
Mine Type: Underground
Location: 30 miles Northeast of Salina, Utah
Coal Produced: 3.5 Million Tons / Year
Mining Methods: Longwall & Continuous Miners


Skyline Mining Operation
Mine Type: Underground
The Skyline Mine complex is located in Carbon County, Utah approximately 45 miles northeast of Price and 120 miles southeast of Salt Lake City. Skyline employs approximately 450 individuals and operates a longwall and three continuous miner sections. The mine produces an average of 3 – 4 million tons per year of high BTU, low sulfur coal. Skyline Mine is both rail and truck served with ability to reach local and international markets.
Location: 30 miles Northwest of Price, Utah
Coal Produced: 4 Million Tons / Year
Mining Methods: Longwall & Continuous Miners
Fossil Rock Mining Operation
Fossil Rock Mine is located in Emery County, Utah approximately 13 miles northwest of Castle Dale and 164 miles southeast of Salt Lake City. Fossil Rock Mine is currently plans to commence longwall mining in 2026 with likely annual production levels of 3 – 3.5 million ton per year of high BTU, low sulfur coal. The mine will operate up to 3 continuous miners and a longwall system and employ over 300 individuals. Fossil Rock Mine is truck served with the ability to reach both local and international markets via access to local rail transloading facilities.
Mine Type: Underground
Location: 10 miles West of Orangeville, Utah
Coal Expected: 55 Million Tons
Mining Methods: Longwall & Continuous Miners


Dugout Mining Operation
Dugout Canyon Mine is located in Carbon County, Utah approximately 12 miles northeast of Price and 147 miles southeast of Salt Lake City. Dugout Mine is currently idle; however, it continues to serve our operation as a repair and maintenance site.
Mine Type: Repair and Maintenance
Location: 12 miles Northeast of Price, Utah
Hunter Prep Plant
Hunter Prep Plant is a transloading facility which accepts coal from Wolverine Fuels and third party companies and is blended to contract specifications and delivered to end customers.
Mine Type: Blending & Storage
Location: 3 miles South of Orangeville, Utah
Coal Blended: 3.5 Million Tons / Year


Castle Valley Prep Plant
Castle Valley Prep Plant is located in Carbon County, Utah and is located on the southern edge of the town of Wellington. Castle Valley Prep Plant has the ability to beneficiate coal from Wolverine Fuels operations.
Mine Type: Blending & Storage
SR10
SR-10 Coal Yard is located in Emery County approximately 10 miles southeast of the Sufco Mine. The SR-10 yard is used to store coal produced at the Sufco Mine prior to being delivered to customers.
Mine Type: Blending & Storage
