Oehlert joined Hi-Crush in July 2017 as Vice President of PropStream and was promoted to Senior Vice President of PropStream in January 2019. He provided consulting services to various private equity firms prior to joining Hi-Crush and served as President and Chief Executive Officer of Patriot Artificial Lift LLC (“Patriot”) from August 2013 to November 2015, where he managed field operations, product development, and marketing. From October 2012 to August 2013, Oehlert served as President and Chief Executive Officer of Downhole Technology LLC, where he led product development, well-site operations, sales, and marketing. Prior to that, he was the south region General Manager at Integrated Production Services from 2006 to 2012, where he managed coil tubing, slickline, swabbing, flowback, snubbing, artificial lift, and remedial pumping service lines. From 2000 to 2006, Oehlert held manager-level operations positions at various companies, including U.S. Plungers and Scientific Microsystems Inc.