Exhibit 99.1
Joint Filer Information
| Name of Joint Filer: | Pyrophyte Acquisition II LLC |
| Address of Joint Filer: | |
| 3262 Westheimer Road, Suite 706 | |
| Houston, Texas 77098 | |
| Relationship of Joint Filer to Issuer: | 10% Owner, Director |
| Issuer Name and Ticker or Trading Symbol: | Pyrophyte Acquisition Corp. II [PAII] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 07/16/2025 |
| Name of Joint Filer: | Sten Gustafson |
| Address of Joint Filer: | c/o Pyrophyte Acquisition II LLC |
| 3262 Westheimer Road, Suite 706 | |
| Houston, Texas 77098 | |
| Relationship of Joint Filer to Issuer: | 10% Owner, Director, Officer (Chief Financial Officer) |
| Issuer Name and Ticker or Trading Symbol: | Pyrophyte Acquisition Corp. II [PAII] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 07/16/2025 |
| Name of Joint Filer: | Bernard Duroc-Danner |
| Address of Joint Filer: | c/o Pyrophyte Acquisition II LLC |
| 3262 Westheimer Road, Suite 706 | |
| Houston, Texas 77098 | |
| Relationship of Joint Filer to Issuer: | 10% Owner, Director, Officer (Chief Executive Officer) |
| Issuer Name and Ticker or Trading Symbol: | Pyrophyte Acquisition Corp. II [PAII] |
| Date of Event Requiring Statement: | |
| (Month/Day/Year): | 07/16/2025 |