Aug 2 (Reuters) - Vista Gold Corp
* Vista Gold corp. announces US$15 million bought deal offering of units
* Underwriters have agreed to buy on an underwritten basis 10,750,000 units at a price of us$1.40 per unit
* Intends to allocate net proceeds from offering to pursue completion of permitting and to perform selected technical studies Source text for Eikon: Further company coverage: VGZ.TO