Company: WBI
Filing Date: 2025-09-18
Form Type: 424B4
Source: 0001193125-25-206805
Chunk: 431

Company: WaterBridge Infrastructure LLC
Filing Date: 2025-09-18
Form: 424B4
Chunk 431
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|                                 |     | Revolving Credit Facility |         |
|:--------------------------------|:----|:--------------------------|--------:|
| Total facility size             |     | $                         | 100,000 |
| Less:                           |     |                           |         |
| Outstanding balance             |     |                           |       - |
| Letters of credit issued        |     |                           |       - |
| Available commitment            |     | $                         | 100,000 |
| Maturity date                   |     | June 27, 2028             |         |
| Term SOFR applicable margin (1) |     | 2.50% - 3.75%             |         |
| Base Rate applicable margin (1) |     | 1.50% - 2.75%             |         |
| Commitment fees (1)             |     | 0.375% - 0.500%           |         |
| Letter of credit fees (1)       |     | 2.50% - 3.75%             |         |

(1) The applicable rate for these margins/fees are determined (within the ranges above) based on the Company’s leverage ratio

<div align='center'>F-77</div>

### Notes to the Consolidated Financial Statements
Principal amounts borrowed under the Revolving Credit Facility may be prepaid from time to time without penalty and any principal amounts outstanding on the maturity date, June 27, 2028, become due and payable on such date. At the Company’s election, principal amounts may be drawn under the Revolving Credit Facility as Term SOFR Loans or Base Rate Loans. Term SOFR Loans bear interest at a rate equal to a variable rate of Term SOFR for the applicable interest period plus the Term SOFR applicable margin (see table above), which such margin is determined by reference to Borrower’s leverage ratio. Base Rate Loans bear interest at a rate per annum equal to the highest of (i) the rate of interest which the administrative agent announces from time to time as its prime lending rate, as in effect from time to time, (ii) the Federal Funds Rate, as in effect from time to time, plus 0.5%, (iii) the Term SOFR for a one-month tenor plus 1.0%, and (iv) 2.0%, in each case plus the Base Rate applicable margin (see table above). Interest on Base Rate Loans is payable quarterly in arrears. Interest on Term