Exhibit 99.1 Contacts: Select Water Solutions Chris George – EVP & CFO FOR IMMEDIATE RELEASE (713) 296-1073 IR@selectwater.com Dennard Lascar Investor Relations Ken Dennard / Natalie Hairston (713) 529-6600 WTTR@dennardlascar.com SELECT WATER SOLUTIONS ANNOUNCES FIRST QUARTER 2024 FINANCIAL RESULTS AND OPERATIONAL UPDATES Generated revenue of $367 million during the first quarter of 2024 Water Infrastructure segment generated revenue of $64 million during the first quarter of 2024, up 4% sequentially from t ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38066 Select Water Solutions, Inc. (Exact name of registrant as specified in its charter) Delaware 81-4561945 (Sta ...

Select Water Solutions, Inc. (NYSE:WTTR) Q4 2023 Earnings Conference Call February 21, 2024 11:00 AM ET Company Participants Chris George - Senior Vice President, Corporate Development, Investor Relations & Sustainability John Schmitz - Founder, Chairman, President & Chief Executive Officer Nick Swyka - Senior Vice President and Chief Financial Officer Michael Skarke - Executive Vice President and Chief Operating Officer Conference Call Participants Jim Rollyson - Raymond James Tom Curran - Seaport Research ...

Returned $86.7 million of capital to shareholders during full year 2023 including $61.8 million of Class A share repurchases and $24.9 million of dividends and distributions Announces four new business development projects backed by long-term contracts in the Permian, Northeast and Bakken regions, including the Thompson Pipeline, an approximately $25 million distribution pipeline system in the Bakken backed by a 225,000 acre leasehold dedication Exhibit 99.1 Contacts: Select Water Solutions, Inc. Chris Geor ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Commission File Number 001-38066 SELECT WATER SOLUTIONS, INC. (Exact name of registrant as specified in its charter) (State of incorporation) (IRS Employer WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition per ...

Select Water Solutions, Inc. (NYSE:WTTR) Q3 2023 Earnings Conference Call November 1, 2023 11:00 AM ET Company Participants Chris George - SVP, Corporate Development, IR and Sustainability John Schmitz - Founder, Chairman, President and CEO Nick Swyka - SVP and CFO Michael Skarke - EVP and COO Conference Call Participants Jim Rollyson - Raymond James Luke Lemoine - Piper Sandler Tom Curran - Seaport Research Partners Don Crist - Johnson Rice John Daniel - Daniel Energy Jeff Robertson - Water Tower Research ...

Select Water Solutions, Inc. (NYSE:WTTR) Q2 2023 Earnings Call Transcript August 3, 2023 11:00 AM ET Company Participants Chris George - SVP, Corporate Development, IR & Sustainability John Schmitz - Founder, Chairman, President & CEO Nick Swyka - SVP & CFO Michael Skarke - EVP & COO Conference Call Participants Jim Rollyson - Raymond James Luke Lemoine - Piper Tom Curran - Seaport Global Securities John Daniel - Daniel Energy Partners Jeff Robertson - Water Tower Research Operator Greetings and welcome to ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______________ to ________________ Commission File Number 001-38066 SELECT WATER SOLUTIONS, INC. (Exact name of registrant as specified in its charter) ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______________ to ________________ Commission File Number 001-38066 SELECT ENERGY SERVICES, INC. (Exact name of registrant as specified in its charter ...

Select Energy Services, Inc. (NYSE:WTTR) Q1 2023 Earnings Conference Call May 3, 2023 11:00 AM ET Company Participants Chris George - Senior Vice President, Corporate John Schmitz - Founder, Chairman, President and CEO Nick Swyka - SVP and CFO Michael Skarke - EVP and COO Conference Call Participants Jim Rollyson - Raymond James Don Crist - Johnson Rice Luke Lemoine - Piper Sandler Tom Curran - Seaport Research Partners Operator Greetings, and welcome to the Select Energy Services First Quarter Earnings Con ...