Proper noun
Hubbert (plural Hubberts)
A surname.
As a member of the NRCS leadership team, Hubbert has led efforts to improve the quality and efficiency of NRCS services. Source: Internet
The “Peak Oil” – referring to the period when world oil production reaches a peak and then rapidly declines – was predicted for the United States (U.S.) by M. King Hubbert in 1956. Source: Internet
Hubbert applied his theory to accurately predict the peak of U.S. conventional oil production at a date between 1966 and 1970. Source: Internet