As Yost has been growing, so has its equipment ˚ eet. Throughout 2005, all new Schramm drill rigs added were T130XD Rotadrills. Learn more about a career with NABORS DRILLING including all recent jobs, hiring trends Good company, competitive wages, nice rigs and equipment. And with this, the drilling to tap into the this valuable resource has commenced. How many drilling rigs are drilling for oil or gas in Montana? of 15 new Super Single Drilling Rigs® to several new and existing customers. MD Cowan has contracted with Chesapeake subsidiary Gene D. Yost Son for four new rigs. 4000 meter drilling rig for sale, well drilling old cable tool design, water wells yost drilling sold. drilling hole to open a 1330 sentry fire safe. Specializing in natural gas and oil well drilling. Operating nine (9) rigs throughout the Marcellus and Utica Shales with approximately 100 employees. items are from between 21 Feb 2004 30 Jan 2008. Gene D. Yost Son Inc. company research investing information. That same year, another 18 new-build rigs were added, and in 2007, 15 additional new rigs were added to the fleet.