Company: WBI
Filing Date: 2025-09-19
Form Type: S-8
Source: 0001193125-25-207621
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Company: WaterBridge Infrastructure LLC
Filing Date: 2025-09-19
Form: S-8
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As filed with the Securities and Exchange Commission on September 18, 2025 Registration No. 333‑ UNITED STATES
SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S‑8
REGISTRATION STATEMENT UNDER
THE SECURITIES ACT OF 1933 WaterBridge Infrastructure LLC (Exact name of registrant as specified in its charter)

| Delaware(State or other jurisdiction of                
 incorporation or organization)                         | 33-4546086(IRS Employer 
 Identification No.)     |
| 5555 San Felipe Street, Suite 1200                     
 Houston, Texas(Address of Principal Executive Offices) | 77056(Zip Code)         |

WaterBridge Infrastructure LLC Long Term Incentive Plan (Full title of the plan) Harrison Bolling
Executive Vice President, General Counsel
WaterBridge Infrastructure LLC 5555 San Felipe Street, Suite 1200
Houston, Texas 77056 (Name and address of agent for service) (713) 230‑8864
(Telephone number, including area code, of agent for service) Copies to: Ryan J. Maierson Thomas G. Brandt Latham & Watkins LLP 811 Main Street, Suite 3700 Houston, Texas 77002 (713) 546-5400 Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non‑accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b‑2 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”):

| Large accelerated filer | ☐ | Accelerated filer         | ☐ |
| Non‑accelerated filer   | ☒ | Smaller reporting company | ☐ |
|                         |   | 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 7(a)(2)(B) of the Securities Act of 1933, as amended (the “Securities Act”). ☐

<div align='center'>EXPLANATORY NOTE</div>

This Registration Statement on Form S‑8 (this “Registration Statement”) is being filed for the purpose of registering the