DENVER--(BUSINESS WIRE)--Liberty Energy Inc. (NYSE: LBRT; “Liberty” or the “Company”) announced today the appointment of Arjun Murti to its Board of Directors. “We are pleased to welcome ...

In the dark days of the early 1980s, anyone brave or foolhardy enough to ascend the majestic peak of El Pital would have been accompanied by a hellish soundtrack of mortar fire and army helicopters.