- Source of Wealth: Oil
- Birth Place: United States of America
- Marital Status: Widowed
- Full Name: William Moncrief Jr
- Nationality: United States
- Ethnicity: Caucasian
- Occupation: Businessman
- Education: The University of Texas at Austin
- Children: 5
American businessman William Moncrief Jr. has an estimated net worth of $1 billion as of March 2013 according to Forbes. Moncrief started his career at age 10 when his father founded a six-billion barrel oil field in East Texas. In January 2010, Moncrief had the major discovery of his life after founding the “Davy Jones” offshore field which reportedly held up to 6 trillion cubic feet of gas. His Moncrief Offshore LLC holds 10% of the exploration.
Currently based in Fort Worth Texas, William Moncrief Jr. is a graduate of the University of Texas at Austin. He is a widower and has five children. Currently, he is a benefactor of Texas Christian University and the University of Texas.