PropX Prevails in U.S. Court of Appeals

Proppant Express Investments Prevails in U.S. Court of Appeals for Federal Circuit: PropX Did Not Infringe on SandBox Logistics Intellectual Property, Upholding Federal District Court Ruling DENVER, May 20, 2020 (GLOBE NEWSWIRE) — Proppant Express Investments,...

PropX is a Key Instrument in the Wet Sand Symphony

Wet Sand Direct To Blender Might Be Music To Our Fracing Ears This Infill Thinking guest contribution was co-authored by Brian Dorfman, Matt Oehler and Kevin Fisher, of PropX.April 10, 2020 In addition to the personnel exposure benefit, the elimination of the drying...

Sandboxes Changing Fracking: Denver Business Journal

Executive Voice: Oil industry vet builds sandboxes that changed fracking Kevin Fisher’s career spans several oil and gas companies, including some that changed the field. But the job he’s held for the past three years introduced him to a new kind of fun. The Oklahoma...

PropX Prevails in Patnet Trial and Appeal Board Ruling

Proppant Express Investments Prevails in Patent Trial and Appeal Board Ruling Resulting in Invalidation of SandBox Logistics Patent Claims DENVER, COLORADO, September 16, 2019 Proppant Express Investments, LLC (PropX) today announced that the United States Patent and...

Kevin Fisher Discusses Hydraulic Fracturing Trends

Hydraulic Fracturing Trends Data Illustrates Evolution Of Fracturing Designs In Resource Plays By Leen Weijers, Kevin Fisher and Paul Weddle Even as horizontal well development techniques continue to evolve in U.S. resource plays, many key questions remain unanswered...