Home About Us Operations Safety Environment News Careers Contact Us Castle Valley Prep Plant Receives MSHA Certificate of Achievement in Safety Posted on December 1, 2020 The United States Department of Labor, Mine Safety and Health Administration issued the Certificate of Achievement in Safety to Castle Valley Prep Plant for 17,977 Employee Hours Worked Without a Lost Workday Injury in 2019. MSHA Certificate of Achievement HPP 2019.pdf Posted in News. Post navigation ← Wolverine Fuels Appoints New Chief… Management Team and Partners Charter Board Wolverine Fuels Executive Team Galena Asset Management Trafigura Pte Ltd Mines & Coal Quality Sufco Skyline Dugout Canyon Bowie #2 Mine Mining Methods Mining Methods Wolverine Fuels ©2021 All Rights Reserved

Home About Us Operations Safety Environment News Careers Contact Us Who are we? Wolverine Fuels, LLC is the nation’s largest Western Bituminous coal producer. Wolverine Fuels, LLC produces high-quality, clean-burning coal that is sold to markets throughout the world. What do we believe? Zero Harm We strive to achieve zero negative impact on safety, health communities and the environment. Integrity We do what we say we are going to do. Excellence We strive for best in class operations. Collaboration We promote teamwork to achieve superior outcomes. Camaraderie We foster a fun and rewarding workplace. Innovation We are unafraid to challenge the status quo and we strive to improve effectiveness and efficiency Why join our team? We are optimistic about the future. The global demand for energy continues to rise and Wolverine Fuels, LLC is uniquely positioned to meet this demand. Wolverine Fuels, LLC equity partner, Galena Private Equity Resource Fund is a metals and mining investment fund managed by Galena Asset Management, which has $2.5 billion in managed assets and is a wholly-owned subsidiary of Trafigura Beheer BV. Trafigura AG is the organization’s exclusive marketing agent – Trafigura AG is one of the world’s leading international commodities traders specializing in the oil, minerals and metals markets. They have 81 offices in 56 countries and had $120 billion in Turnover in 2012. Trafigura AG is also a wholly-owned subsidiary of Trafigura Beheer BV. Click Here for Current Job Listings Management Team and Partners Charter Board Wolverine Fuels Executive Team Galena Asset Management Trafigura Pte Ltd Mines & Coal Quality Sufco Skyline Dugout Canyon Bowie #2 Mine Mining Methods Mining Methods Wolverine Fuels ©2021 All Rights Reserved