CONSENT OF INDEPENDENT ACCOUNTANTS
We hereby consent to the use in this Registration Statement on Form S-1 of Select Energy Services, Inc. of our report dated March 25, 2017 relating to the financial statements of Rockwater Energy Solutions, Inc., which appears in such Registration Statement. We also consent to the reference to us under the heading "Experts" in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
Houston, Texas
January 24, 2018
