Val-d'Or Mining updates drill program at Perestroika

Val-d'Or Quebec

Eldorado Gold (Québec) Inc. Option

Hole PE-26-027 Intersects 3.08 g/t over 84.0 m (75.00 m - 159.00 m)

Hole PE-26-030 Intersects 3.07 g/t Au over 21.30 (255.70 - 277.00 m)

Val-d'Or, Quebec--(Newsfile Corp. - August 5, 2026) - Val-d'Or Mining Corporation (TSXV: VZZ) (OTCQB: VDOMF) ("the Company") is pleased to report on the initial analytical results from the winter 2026 diamond drilling program on the Perestroika Prospect . The property is in Courville Township, Québec, located approximately 40 kilometres northeast of Val-d'Or, Québec

2026 Diamond Drill Program Update:

The 2026 diamond drilling program included 20 planned diamond drill holes totalling approximately 8,000 metres, utilizing two diamond drill rigs. Drilling activities were completed on April 6 th and equipment demobilized from the property on April 9 th . A total of twenty-five (25) NQ diamond drillholes were completed (PE-26-021 to PE-26-45), for a cumulative 12,477 metres drilled.

The current mineralized footprint on the property shows a mineralized corridor 1,000 metres along strike by 150 metres wide, between shear corridors . Drilling in 2026 was conducted over 1,200 metres along the northwest-southeast tending mineralized deformation corridor, testing for its strike extensions.

Table I: Diamond Drillhole Table

Map I: Diamond Drill Hole Plan

To view an enhanced version of this graphic, please visit: https://images.newsfilecorp.com/files/7049/308061_f3563b5b54d46b7f_002full.jpg

For comparative purposes, the 2025 diamond drill program consisted of twelve (12) NQ holes completed for a cumulative 5,004 metres drilled. In 2024, the diamond drill program consisted of eight (8) NQ holes drilled and extended two (2) previous holes (GPS-09-01 and GPS-09-02 - the Golden Valley Mines discovery holes) for a cumulative 4,470 metres drilled. The total metres drilled over the 3-year period from 2