Company: WBI
Filing Date: 2025-09-16
Form Type: S-1MEF
Source: 0001193125-25-205179
Chunk: 1

Company: WaterBridge Infrastructure LLC
Filing Date: 2025-09-16
Form: S-1MEF
Chunk 1
---
 the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non‑accelerated filer, 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 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. ☐ The Registration Statement shall become effective upon filing with the Securities and Exchange Commission in accordance with Rule 462(b) promulgated under the Securities Act of 1933, as amended.

### EXPLANATORY NOTE AND INCORPORATION BY REFERENCE
This Registration Statement on Form S-1 (this “Registration Statement”) is being filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended, for the sole purpose of increasing the aggregate number of Class A shares representing limited liability company interests in WaterBridge Infrastructure LLC (the “Registrant”) by 5,405,000 shares, 705,000 of which are subject to purchase upon exercise of the underwriters’ option to purchase additional shares of the Registrant’s Class A shares. The additional securities that are being registered for sale are in an amount and at a price that together represent no more than 20% of the maximum aggregate offering price set forth in the Filing Fee Table (Exhibit 107) filed as an exhibit to the Registration Statement on Form S-1, as amended (File No. 333-289823) (the “Prior Registration Statement”). The information set forth in the Prior Registration Statement and all exhibits thereto are hereby incorporated by reference in this filing.

The required opinion and consents are listed on an Exhibit Index attached hereto and filed herewith.

Exhibit Index

| Exhibit 
 Number  
 5.1     | Description of Exhibit                                                                                                                                                            
 Opinion of Latham & Watkins LLP (inc