Core Viewpoint - GoldMining Inc. has initiated its largest exploration program to date at the São Jorge Project in Brazil, aiming to expand the known gold deposit and explore new targets in the Tapajós gold district [1][2]. Group 1: Exploration Program Details - The São Jorge Project is located in the Tapajós gold district and features a granite-hosted, intrusion-related gold deposit [3]. - The exploration program includes systematic drilling to target the expansion of the São Jorge deposit and test new zones identified through geochemical and geophysical methods [2][4]. - The initial drilling program will consist of drill holes targeting the potential extension of the deposit along the northwest and southeast trends [5]. Group 2: Infrastructure and Logistics - The project benefits from excellent infrastructure, including a 35-person camp, access to paved highways, grid power, and local supply chains, facilitating rapid exploration activities [2]. - Field activities will be conducted from the existing exploration camp, which is located approximately 2 km from paved Highway 163 [8]. Group 3: Planned Activities and Targets - The 2025 exploration plans include a diamond core drilling campaign of up to 5,000 meters, additional auger drilling of up to 3,000 meters, and a soil sampling program of up to 6,000 samples [8]. - The program will also involve airborne Lidar surveys and ground geophysics, including Induced Polarisation (IP) [8]. - The 2025 program will conduct the first deeper drill testing of new targets identified in the previous year's exploration [6]. Group 4: Company Background - GoldMining Inc. is focused on acquiring and developing gold assets in the Americas, controlling a diversified portfolio of resource-stage gold and gold-copper projects across several countries [10].

Core Viewpoint - GoldMining Inc. is initiating a significant exploration program at its 100% owned São Jorge Project in Brazil, marking the largest exploration effort in the company's 14-year history, driven by the belief in the project's untapped potential [1][3]. Exploration Program Details - The exploration program includes field activities such as soil sampling, mapping, and prospecting, with plans for a diamond core drilling program in the 2025 field season [2][4]. - The São Jorge mineral system is characterized by a 12 km x 7 km footprint of elevated surface geochemical anomalies, indicating substantial exploration potential [2][4]. Drilling Campaign - The planned drilling campaign will encompass up to 5,000 meters, targeting the expansion of the São Jorge deposit along strike and testing new zones of potential mineralization [6]. - High-grade auger drill intercepts from 2024 included results such as 1 meter at 17.14 g/t Au and 5 meters at 2.78 g/t Au, all from shallow depths [6][13]. Recent Discoveries - Recent soil sampling in 2025 revealed the highest gold-in-soil anomaly on the property at 5.96 g/t Au at the William North prospect area [6][7]. - The auger drilling at William South has returned numerous high-grade intercepts, indicating the potential for new gold mineralized zones [7]. Team and Infrastructure - The exploration team is led by experienced professionals, including President Paulo Pereira and VP Exploration Tim Smith, enhancing the project's credibility and potential for success [3]. - The project's location benefits from proximity to existing highway and power infrastructure, further supporting its growth opportunity [3].

Core Viewpoint - GoldMining Inc. has announced an updated Mineral Resource Estimate (MRE) for its São Jorge Project in Brazil, highlighting significant exploration potential and plans for an expanded 2025 exploration campaign [1][4]. Updated Mineral Resource Estimate - The updated Indicated resource for the São Jorge deposit is estimated at 19.42 million tonnes (Mt) with an average grade of 1.00 gram per tonne gold (g/t Au), containing approximately 624,000 ounces (oz) of gold [6][10]. - An additional Inferred resource of 5.56 Mt at an average grade of 0.72 g/t Au is estimated to contain approximately 129,000 oz Au [6][10]. - The MRE is based on a long-term average gold price of US$1,950/oz Au and is reported within a conceptual pit design shell [6][8]. Exploration Potential - The São Jorge deposit is located within a 12 km x 7 km area of elevated surface geochemical anomalies, indicating broader exploration potential [6][11]. - The company has expanded its land package to 46,485 hectares (ha) by acquiring an additional 488.45 ha [6][19]. - High-grade auger drill intercepts from the 2024 drilling program include results such as 1 meter at 17.14 g/t Au and 5 meters at 2.78 g/t Au [6][20]. 2025 Exploration Plans - The company plans to double its exploration activities in 2025 compared to 2024, focusing on high-priority targets within the São Jorge mineral system [4][6]. - Follow-up drilling programs are planned to systematically explore areas with high-grade auger drill intercepts and significant soil anomalies [6][18]. Geological Context - The São Jorge deposit is classified as a granite-hosted, intrusion-related gold deposit, similar to other known deposits in the region [11]. - The geological model has been revised based on 2024 drilling results, enhancing the understanding of gold mineralization controls [12][14]. Technical Report - An independent Technical Report prepared by SLR Consulting supports the updated MRE and is available for public access [7][8].