|3 Months Ended|
Mar. 31, 2019
Sales have been derived from U3O8 being sold to domestic utilities, primarily under term contracts, as well as to a trader through spot sales.
Disaggregation of Revenues
The following table presents our revenues disaggregated by revenue source and type of revenue for each revenue source:
The names of the individual companies have not been disclosed for reasons of confidentiality.