Harold Hamm & family

Harold Hamm & family is on the Forbes real-time billionaires list. Forbes gives the source of wealth as Oil & gas, United States. The figure is Forbes’ estimate.

Source: Forbes real-time billionaires.

Español Harold Hamm & family está en la lista de billonarios en tiempo real de Forbes. El origen que publica es Oil & gas, United States. La cifra es el estimado de Forbes.