drilling technology
Billionairesworld's billionaires
Harold Hamm & Family: A Legacy of Grit, Oil, and American Entrepreneurship
Harold Hamm, the youngest of thirteen children born to poor sharecroppers in Oklahoma, embodies the classic American dream. His journey from working in...
Billionairesworld's billionaires
Trevor Rees-Jones: A Journey of Success in Business and Philanthropy
Trevor Rees-Jones is an American entrepreneur, philanthropist, and business magnate, best known for his diverse business ventures and his contributions to various charitable...
