X0708 D LIVE 0002029118 INFINITY NATURAL RESOURCES, INC. 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 304-212-2350 DELAWARE None None Corporation true 2024 Zack Arnold 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Executive Officer Director President and Chief Executive Officer David Sproule 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Executive Officer Director Executive Vice President and Chief Financial Officer Raleigh Wolfe 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Executive Officer General Counsel and Secretary Steven Gray 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director William Quinn 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director Scott Gieselman 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director Katherine Gallagher 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director Steven Cobb 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director David Poole 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director Kelly Matthew 2605 Cranberry Square Morgantown WV WEST VIRGINIA 26508 Director Oil and Gas Over $100,000,000 06b false 2026-02-23 false true true This offering was made to partially fund the acquisition whereby the Issuer purchased certain rights, title and interests in oil and gas properties, rights and related assets in Ohio from Antero Resources and Antero Midstream on February 23, 2026. 0 BofA Securities, Inc. 283942 None None One Bryant Park New York NY NEW YORK 10036 All States 350000000 350000000 0 false 2 12875000 0 0 false INFINITY NATURAL RESOURCES, INC. /s/ Zack Arnold Zack Arnold President and Chief Executive Officer 2026-03-06