Jim Haslam, founder of Pilot Company, built one of America’s largest fuel, travel center, and logistics businesses from a single gas station he opened in 1958. A former University of Tennessee football standout and U.S. Army officer, Haslam expanded Pilot through disciplined operations, strategic acquisitions, and a relentless focus on serving professional drivers—laying the foundation for what would become a multibillion-dollar national network of travel centers. His leadership shaped the culture and growth of the Haslam family enterprise, while his extensive philanthropy in education, healthcare, and community initiatives established him as one of Tennessee’s most respected civic and business leaders.

George Bishop, founder of GeoSouthern Energy, built his fortune in oil and gas by focusing on shale plays and unconventional drilling. Starting his career in the energy sector in the 1980s, he grew GeoSouthern into a major player in the Eagle Ford Shale of Texas before selling a large stake to Devon Energy for $6 billion in 2013. Known for his low profile and disciplined approach, Bishop has since diversified into other energy ventures and real estate, establishing himself as one of America’s quietest self-made billionaires.

Farris Wilks is a self-made billionaire who, alongside his brother Dan, founded Frac Tech Services in 2002. After selling their majority stake for approximately $3.5 billion in 2011, Farris now directs his wealth into evangelical philanthropy, major land ownership across Idaho and Montana, and leads the Assembly of Yahweh 7th Day church in Cisco. He is also one of the most prolific conservative donors nationally. 

Dan H. Wilks is an American petroleum entrepreneur who co-founded Frac Tech in 2002 with his brother Farris. They grew the company from their modest beginnings in Cisco, Texas, and sold their 70% interest for $3.5 billion in 2011. Now among the wealthiest Texans, Dan invests in land and energy and is a major conservative political donor. 

Harold Hamm is an American oil and gas entrepreneur, known for his pioneering work in the development of the Bakken oil field in North Dakota and Montana. He is the founder and chairman of Continental Resources, a leading oil producer in the United States. Hamm is also recognized for his significant contributions to the energy industry and his philanthropic efforts.

Vagit Alekperov is a prominent Russian billionaire and the president of Lukoil, one of the largest oil companies in the world. With a background in the oil industry, he has significantly influenced the energy sector globally. Alekperov is known for his strategic vision and leadership in expanding Lukoil's operations.