Brightstar Resources (ASX:BTR) said reverse circulation drilling completed at the Bull Oak deposit, part of the Sandstone gold project in Western Australia, produced significant results from the host felsic intrusive unit, according to a Monday Australian bourse filing.

This included intercepts of 10 meters at 25 grams per tonne grade of gold from 120 meters as well as 14.5 meters at 10.8 g/t grade of gold from 300 meters.

Drilling is ongoing across the Sandstone and Goldfields hubs with two active reverse circulation and one diamond core drill rig.

Its shares were up 5% in recent trading on Monday.