SCHEDULE 13G

Infinity Natural Resources Inc

Class A Common Stock · CUSIP: 456941103

Event date: 2025-03-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• American Century Investment Management, Inc.

  Shares: 990,329.00 · Class: 6.5%

• American Century Companies, Inc.

  Shares: 990,329.00 · Class: 6.5%

• Stowers Institute for Medical Research

  Shares: 990,329.00 · Class: 6.5%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.