U.S. Well Services has entered into a contract to provide electric pressure pumping services for the operating subsidiaries of Callon Petroleum Co. in the Permian Basin and the Eagle Ford Shale for up to three years, the company said on Dec. 7. 

"We are excited to support Callon's long-term completion program and build off of our shared success from the field trial earlier this year where Callon eliminated 270,000 gallons of diesel fuel needs, reduced greenhouse gas (GHG) emissions, and delivered over 160 frac stages in a safe and efficient manner," Joel Broussard, U.S. Well Services' president and CEO, said. "Callon is a premier E&P operator, and the decision to contract an all-electric Clean Fleet as part of their completion program demonstrates Callon's commitment to environmental stewardship, safety and efficiency. We look forward to delivering best-in-class performance, GHG emissions reductions and industry-leading fuel cost savings."