Halliburton is a very large hydraulic fracturing company that developed CleanSuite technologies to lessen negative environmental impact. Another corporation, Exxon Mobil, has been in the hydraulic fracturing business for over 60 years. As of 2014, this company is the largest public natural gas producer worldwide.
Another company involved in hydraulic fracturing is Marathon Oil, which focuses on proper well construction, water recycling and safe disposal of fracking fluids. The Houston-based Platinum Energy Solutions has been performing hydraulic fracturing since 2011. Though the business began in Texas, as of 2014 the company works in various spots around the United States. EOG Resources offers hydraulic fracturing services in many areas, including Texas, North Dakota and Delaware.