Announcement PDF Castle Minerals Limited ASX Announcement 14 April 2025 Completion of Capital Consolidation Castle Minerals Limited (ASX: CDT) (“Castle”, the “Company”) advises that the consolidation of the Company’s issued capital on a ratio basis of 30 to 1 is now complete, as approved by shareholders at the Company’s general meeting held on 8 April 2025. The Company’s post consolidation capital structure is set out in the following table: Capital Structure Post Capital Consolidation Number Shares Fully paid ordinary shares [CDT] 64,259,570 Unlisted Options Unlisted Options Exp 20/07/2026 @ $0.225 [CDTAD] 3,481,471 Unlisted Options Exp 22/12/2026 @ $0.15 [CDTAE] 12,699,985 Unlisted Options Exp 30/06/2025 @ $0.90 [CDTAM] 1,199,998 Unlisted Options Exp 31/10/2026 @ $0.54 [CDTAN] 1,299,997 Unlisted Options Exp 20/07/2026 @ $0.225 [CDTAO] 1,948,033 New holding statements are being dispatched to security holders advising them of their securities held on a post consolidation basis. Normal T+2 settlement trading of securities on a post consolidation basis will commence on Tuesday 15 April 2025 (ASX:CDT). For and on behalf of the Board Jade Styants Company Secretary Castle Minerals Limited Principal and Registered Office Suite 9 / 11 Ventnor Ave, West Perth, WA 6005 | Postal PO Box 437 West Perth, WA 6872 Contact admin@castleminerals.com | www.castleminerals.com | Telephone +61 8 93227018 Castle Minerals Limited (ASX: CDT) Completion of Capital Consolidation ABOUT CASTLE MINERALS Castle Minerals Limited is an Australian Securities Exchange (ASX: CDT) listed and Perth, Western Australia headquartered company with interests in several projects in Ghana and Western Australia that are prospective for gold, graphite and base metals. In Ghana, West Africa, Castle’s 100% owned Ghanaian subsidiary, Carlie Mining Ltd, owns the Kpali Gold Project in the Upper West Region which comprises the Kpali, Kpali East and Bundi gold prospects. The Kandia Gold Project, is a separately located standalone discovery. All occur in highly prospective Birimian geological terrane, the host to many of West Africa’s and Ghana’s multi-million-ounce gold mines. The 100% owned Kambale Graphite Project is also located in Ghana’s Upper West Region. It is being progressed through technical and commercial evaluation for the production of battery grade material to be used in lithium-ion battery manufacture. Farm-outs or sales have been or are being sought for the Company’s West Australian projects: The Polelle Project, 7km southeast of the operating Bluebird gold mine near Meekatharra, hosts a mainly obscured and minimally explored greenstone belt prospective for gold and possibly base metals. The Wanganui Project is prospective for down-plunge high-grade gold shoots. Both have been optioned for purchase to Great Boulder Resources Limited (ASX: GBR) for possible incorporation into its emerging Side Well project. The Terra Rossa copper-zinc project is located on the western edge of the Earaheedy Basin. It is adjacent to the evolving World-Class Chinook-Magazine zinc-lead project of Rumble Resources Ltd (ASX: RTR). The Beasley Creek Project is prospective for gold and lithium and lies on the northern flanks of the Rocklea Dome in the southern Pilbara. Page 2 of 2