Select Energy Services Announces New Business Segments

Company Brands Services to Demonstrate Capabilities

(HOUSTON)—March 6, 2012 /PRNewswire/ — Select Energy Services, LLC (SES), a leading water solutions and wellsite services company for the oilfield industry, today announced that it has launched new brands for its two business segments, WaterOne™ and WellOne™, and a new brand for its multi-service integrated water solutions package, Fluidity™. The four-year-old company has experienced rapid growth since its inception, and as a result, has expanded its capabilities to offer customers a more comprehensive range of services.

• Through the WaterOne™ service offering, Select Energy Services delivers efficient and environmentally conscious water solutions to service the full life cycle of the well. From water sourcing and transfer to reuse and disposal, Select is positioned to provide customized solutions to the unique requirements of every shale basin in North America.
• Through WellOne™, Select Energy Services provides a wide range of reliable and necessary well site and infrastructure support services to energy producers. WellOne offers the manpower, rentals, engineering and equipment to keep customers’ projects running smoothly and efficiently.
• Fluidity™ is Select Energy Services’ distinct capability to engineer, construct and manage an all-inclusive, customized solution for water sourcing, transfer, containment, treatment, beneficial reuse, recycle, transport, disposal and infrastructure related development. Through Fluidity™, energy producers have full access to our unmatched team of hydrologists, engineers, project development professionals, chemists and PhDs. This approach enables Select to devise environmentally responsible, economic solutions that lower AFE and LOE costs, throughout the life cycle of the well.

More details on the service lines and the company can be found on SES’ newly launched website:www.selectenergyservices.com.

“We provide customers a convenient, single source for water solutions to keep their operations flowing efficiently,” said John Schmitz, Select Energy Services CEO. “SES prides itself on being a trusted partner to energy producers. Our brand is an extension of the services we provide, and we hope our new business segments offer customers a clear understanding of the comprehensive services we offer.”

About Select Energy Services

Houston-headquartered Select Energy Services, LLC (SES) is an industry leader in delivering innovative and efficient end-to-end water solutions and well-site services to energy producers. With more than 5,000 employees and $1 billion in annualized revenues, SES effectively and safely sources, transports, tests, treats, and disposes of water and fluids from well sites within every major North American shale play in an environmentally conscientious manner. For more information, visitwww.selectenergyservices.com.