UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

SCHEDULE 14A

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE

SECURITIES EXCHANGE ACT OF 1934

(Amendment No. )

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☐ Preliminary Proxy Statement

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☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material under §240.14a-12

ARIS WATER SOLUTIONS, INC.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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Your Vote Counts! ARIS WATER SOLUTIONS, INC. 2024 Annual Meeting Vote by May 08, 2024 11 :59 PM ET ARIS WATER SOLUTIONS, INC. C/0 BROADRIDGE CORPORATE ISSUER SOLUTIONS P.O. BOX 1342 BRENTWOOD, NY 11717 You invested in ARIS WATER SOLUTIONS, INC. and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy material for the stockholder meeting to be held on May 09, 2024. Get informed before you vote View the Notice & Proxy Statement, Annual Report and Form 10-K online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 25, 2024. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control Smartphone users Point your camera here and vote without entering a control number Vote in Person at the Meeting* May 09, 2024 9:00AM CDT Aris Water Solutions, Inc. 9651 Katy Freeway Suite 400 Houston, TX 77024 *Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. Board Voting Items Recommends 1. Election of Directors Nominees: 0 For 01) Andrew O’Brien 02) Donald C. Templin 03) M. Max Yzaguirre 2. Amend the Aris Water Solutions, Inc. 2021 Equity Incentive Plan to increase the number of shares of common stock O For that may be issued under the plan. 3. Ratify the appointment of BDO USA, P.C. as the Company’s independent registered public accounting firm for the 0 For fiscal year ending December 31, 2024. NOTE: Such other business as may properly come before the meeting or any adjournment thereof. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Sign up for E-delivery”.