Tag Archives : Williston Basin


OneShot Williston Update

Ulterra is proud to announce that the 8.75” U516M U02224 has earned the OneShotTM designation for curve applications in the Williston Basin. OneShot™ is a special, elite designation earned by a bit consistently achieving outstanding performance in a directional application; with performance being proven, as this status is not easy to attain.  To date, only two Ulterra bits have earned OneShot designation.

Download PDFOneShot Williston Update