UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 OR 15(d)
of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 7, 2025

WaterBridge Infrastructure LLC

(Exact name of registrant as specified in its charter)

5555 San Felipe Street, Suite 1200
Houston, Texas 77056
(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code: (713) 230‑8864

Not applicable
(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b‑2 of the Securities Exchange Act of 1934 (§240.12b‑2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Transaction Bonuses

On October 7, 2025, in connection with the successful consummation of the initial public offering of Class A shares representing limited liability company interests in WaterBridge Infrastructure LLC (the “Company”), the Company’s board of directors approved certain one-time cash bonuses to certain employees of the Company in recognition of their efforts, including certain named executive officers of the Company. On October 10, 2025, Jason Long, our Chief Executive Officer, received $590,000, Michael Reitz, our President and Chief Operating Officer, received $535,000, Scott McNeely, our Executive Vice President, Chief Financial Officer, received $470,000, and Harrison Bolling, our Executive Vice President, General Counsel, received $430,000.

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.