Exhibit 99.1
| Reporting Persons Information | |
| Name of Reporting Person: | WhiteHawk Income Corporation |
| Address of Reporting Person: | 2000 Market St, Suite 910 |
| Philadelphia, PA 19103 | |
| Relationship of Reporting Person to Issuer: | 10% Owner |
| Issuer Name and Ticker or Trading Symbol: | PHX Minerals, Inc. [PHX] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 06/23/2025 |
| Name of Reporting Person: | Daniel Herz |
| Address of Reporting Person: | 2000 Market St, Suite 910 |
| Philadelphia, PA 19103 |
| Relationship of Reporting Person to Issuer: | 10% Owner |
| Issuer Name and Ticker or Trading Symbol: | PHX Minerals, Inc. [PHX] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 06/23/2025 |
| Name of Reporting Person: | WhiteHawk Merger Sub, Inc. |
| Address of Reporting Person: | 2000 Market St, Suite 910 |
| Philadelphia, PA 19103 |
| Relationship of Reporting Person to Issuer: | 10% Owner |
| Issuer Name and Ticker or Trading Symbol: | PHX Minerals, Inc. [PHX] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 06/23/2025 |
| Name of Reporting Person: | WhiteHawk Acquisition, Inc. |
| Address of Reporting Person: | 2000 Market St, Suite 910 |
| Philadelphia, PA 19103 | |
| Relationship of Reporting Person to Issuer: | 10% Owner |
| Issuer Name and Ticker or Trading Symbol: | PHX Minerals, Inc. [PHX] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 06/23/2025 |
| /s/ Jeffrey Slotterback, Chief Financial Officer, WhiteHawk Income Corporation |
06/23/2025 | ||
| /s/ Daniel Herz | 06/23/2025 | ||
| /s/ Jeffrey Slotterback, President, WhiteHawk Merger Sub, Inc. |
06/23/2025 | ||
| /s/ Jeffrey Slotterback, President, WhiteHawk Acquisition, Inc. |
06/23/2025 | ||
| **Signature of Reporting Person | Date |