Golden Goose Resources Reports Encouraging Assay Results from Gran Esperanza Project

Vancouver, B.C. — June 9, 2026 — Leads & Copy — Golden Goose Resources Corp. (CSE: GGR) has reported assay results from its initial channel sampling program at the Gran Esperanza Project in Argentina, revealing significant gold mineralization at surface. The project is situated in the Los Menucos District of Río Negro Province. Key findings from the channel sampling include 0.70 meters grading 8.84 grams per tonne of gold (g/t Au) from the Bonanza vein, 1.14 meters grading 3.99 g/t Au from the Chapita vein, and 0.72 meters grading 4.19 g/t Au from the Genaro target. Additionally, 0.70 meters graded 2.40 g/t Au from the Felisa target, and 0.64 meters returned 2.49 g/t Au and 49.6 grams per tonne of silver (g/t Ag) from Chapita West. True widths of these mineralized zones have not yet been confirmed. Dustin Nanos, CEO of Golden Goose Resources, stated that the results exceeded the company's geological objectives for this phase of exploration. High-grade gold mineralization has been confirmed across multiple parallel structures at surface, with new target areas identified in the property's western and eastern sectors, expanding the known mineralized footprint. The consistency of the results has increased confidence in the scale and continuity of the gold system. The 2026 exploration campaign involved geological mapping of the entire property, detailed geological and structural mapping, and systematic channel sampling. This program confirmed multiple gold-bearing structures, expanded the mineralized footprint, and identified new exploration targets. The Bonanza, Dorada, and Chapita structures yielded the most significant gold grades and are considered the highest-priority exploration corridor. The western sector of the property hosts the primary mineralized vein systems identified to date. Outcropping veins are composed of multiple segments associated with granitic intrusive rocks and regional shear zones, forming en-echelon and sigmoid vein geometries with an average apparent thickness of 0.5 meters, reaching up to six meters wide in places. Quartz veins exhibit comb, drusy, breccia, and minor banded and cockade textures with preserved sulfides, including pyrite, chalcopyrite, and minor galena-sphalerite. Stockwork-style veining surrounds some main structures. Geochemical analysis indicates that the highest gold-equivalent intercepts (> 1 g/t Au Eq.) are concentrated in the Bonanza Main Target area, hosted by E-W subparallel segmented vein systems including Bonanza Norte, Bonanza, the Felisa Norte-Dorada-Chapita-Chapita W vein system, and the Felisa-Laguna southern veins. These veins are related to strong structural control where regional faults intersect. High-grade (>1.0 g/t AuEq) anomalous channel sample results were also reported from the Genaro and Camino vein systems. The Genaro vein is an E-W trending quartz vein north of the Bonanza Main Zone, while the Camino vein is a WNW-ESE trending structure south of the Bonanza Main Zone, suggesting potential continuity and extension of the parallel vein corridor. Eleven channel samples returned values between 0.5 and 1.0 g/t AuEq, mostly associated with the Bonanza Main Zone. Mineralization across the vein system generally shows low silver, arsenic, antimony, and base metal content, indicating a predominantly gold-focused system. The Nadia vein in the western sector shows a distinct polymetallic Pb-Ag-Zn signature, returning a 0.53 m channel sample grading 67.9 g/t Ag, 0.47% Pb, and 0.16% Zn, with no significant gold. The highest copper value recorded was 0.18% Cu over 0.50 m from channel sampling at the Montiel vein. The company also noted a correction regarding the number of channel samples taken: 324 samples from 264 channels, not 341 samples from 265 channels as previously stated. This correction does not impact the assay results or technical information. In addition to channel sampling, twelve rock chip samples were collected. Twelve rock chip samples were collected from newly identified vein systems. In the eastern sector, nine rock chip samples from newly identified veins returned low-level gold and silver values. Three rock chip samples from newly identified veins in the western sector included one that returned 2.65 g/t Au from a 0.30 m wide quartz vein between the Bonanza Norte and Genaro vein systems. A total of 324 channel samples from 264 channels were analyzed. Samples were shipped to Alex Stewart International Argentina, an ISO/IEC 17025 accredited laboratory, for preparation and analysis. Seventeen QAQC samples were inserted into the analytical batch. The technical content of this news release was reviewed and approved by Marie-Pier Boivin, P. Geo., Senior Geologist at Dahrouge Geological Consulting Ltd., a Qualified Person. Golden Goose Resources Corp. is a mineral exploration company focused on discovery and development. It has rights to acquire 100% of the Gran Esperanza property, covering 44,400 hectares. The company also holds rights to the Goldfire Property (4,680 hectares) and a controlling interest in the El Quemado Project (8,000 hectares) in Salta Province, Argentina. Source: Golden Goose Resources Corp.