FTS International, Inc. is one of the largest providers of hydraulic fracturing services in North America. Its services enhance hydrocarbon flow from oil and natural gas wells drilled by exploration and production, or E&P, companies in shale and other unconventional resource formations. Its customers include Chesapeake Energy Corporation, ConocoPhillips, Devon Energy Corporation, EOG Resources, Inc., Diamondback Energy Inc., EQT Company, Range Resources Corporation, and other leading E&P companies that specialize in unconventional oil and natural gas resources in North America.