Integrated Environmental Technologies Ltd. announced that it has entered into a master service agreement with EP Energy Corporation to provide Excelyte well maintenance treatments on EP's oil and gas wells in the United States. The company is currently working with EP to expand Excelyte well maintenance treatments to additional EP oil wells in the Uinta Basin. The company expects to commence Excelyte well maintenance treatments on additional EP wells in the Western Gulf Basin (Eagle Ford Shale) and the Permian Basin (Wolfcamp Shale) over the next sixty days.