An Ulterra Authorized Agent

USA ROCK BIT, INC. is an authorized agent for Ulterra Drilling Technologies—service territory currently includes twenty-three Texas counties with sales privileges in thirteen additional counties.



Ulterra specializes in the creation from conception to finish of high-quality drill bits. Customers agree that using premium bits is a sound investment; that is why many operators select Ulterra products. Regardless of location or formation, Ulterra’s bits have delivered superior results.

An Ulterra bit will stay downhole longer, drill more footage faster, reduce trip time and eliminate down time. All of these factors result in a lower cost per drilled foot; the real bottom line in drilling performance.