Goldsource Mines Inc. announced additional in-fill and expansion drill results for the Company's 100%-owned Eagle Mountain Gold Project in Guyana, South America. Newly reported results, for resource conversion, represent 16 core holes totalling 1,205 metres drilled from December 2020 to February 2021 in the Ounce Hill and Bacchus areas of the Eagle Mountain deposit. Highlights (Eagle Mountain deposit): Ounce Hill: Results for nine (9) core holes totalling 651 metres. In-fill drilling in the Ounce Hill area has continued to deliver gold grade-thicknesses that are greater than previous drilling. EMM21-009 intersected 51.0 metres (estimated true width ("ETW") of 44.0 metres) grading 2.02 grams per tonne ("gpt") gold from surface. EMM21-009 has extended the high-grade area, previously defined by drill holes EMM21-007 and 008, a further 50 metres to the east. Holes EMM21-007 and 008 intersected 42.0 metres (ETW of 34.0 metres) grading 20.38 gpt gold and 30.0 metres (ETW of 24.0 metres) grading 3.41 gpt gold, respectively, from surface and in saprolite. Unlike surrounding holes, mineralization in EMM21-009 has continued into the underlying fresh rock by 22.5 metres with a grade of 2.69 gpt gold. Bacchus: Results for seven (7) core holes totalling 554 metres. Expansion drilling in the Bacchus area adjacent to the contact of granodiorite with a mafic volcanic unit has intersected up to four sub-horizonal mineralized horizons (Zones 1 to 4) within 75 metres of surface. The addition of more sub-horizontal zones opens the possibility of new extensional targets to the northwest in an area where Zones 1 and 2 are expected to be eroded away. This area is now a target for resource expansion, testing for near-surface extensions of Zones 3 and 4. In the upper Zone 1, in-fill holes EMD20-150 intersected 21.0 metres grading 1.44 gpt gold and EMD20-149 intersected 37.5 metres grading 1.05 gpt gold. These results were not included in the updated Mineral Resource Estimate ("MRE") announced on February 22, 2021 for which the cut-off date for assays was November 6, 2020. The Company has continued drilling beyond this date with three rigs currently active at site and is planning a second resource update later in 2021. The four primary objectives for the 2021 drill program are unchanged, as follows: In-fill drilling to upgrade a significant portion of the mineralization currently classified as Inferred to the Measured and Indicated categories. Re-classification to be used as the basis for a prefeasibility study, which is targeted to be delivered in 2022; Testing for new lateral extensions of the sub-horizontal zones of the Eagle Mountain deposit, notably to the north, west and southwest currently outside of the February 22, 2021 MRE outline; Follow-up exploration of several new target areas along the prospective Salbora-Powis trend, such as the Toucan, Powis, Ann and Montgomery prospects where the potential exists for Salbora-style mineralization; and, Using the above information, announce another MRE update in H2, 2021.