Coeur Mining, Inc. reported an update on its 2021 exploration programs at its Palmarejo and Kensington operations, following its update on February 17, 2021. The Company also highlighted new drilling results at its Silvertip and Wharf mines. Coeur drilled approximately 698,100 feet (212,775 meters) from 27 active rigs at six different locations through the first seven months of 2021, reflecting a year-over-year increase of roughly 58%. The Company plans to invest approximately $75 million in exploration this year, nearly 50% higher than last year’s record exploration investment, representing one of the sector’s largest exploration programs. Ongoing drilling success at Palmarejo leading to new high-grade growth – Coeur has been successfully generating results from its infill and expansion drilling campaign within the Independencia and Guadalupe deposits. Specifically, assays across multiple target areas, including the Hidalgo zone located at the northwest end of Independencia near existing infrastructure, have returned high-grade intercepts that demonstrate significant near-mine growth potential. Key highlights include: Hidalgo zone (Independencia deposit) – Infill- Hole HGDH_050 returned 142.7 feet (43.5 meters) of 0.11 ounces per ton (“oz/t”) (3.8 grams per tonne (“g/t”)) gold and 7.9 oz/t (270.9 g/t) silver; Hole HGDH_069 returned 55.1 feet (16.8 meters) of 0.14 oz/t (4.8 g/t) gold and 15.5 oz/t (531.4 g/t) silver; Hole HGDH_072 returned 12.8 feet (3.9 meters) of 0.69 oz/t (23.7 g/t) gold and 23.9 oz/t (819.4 g/t) silver; North Independencia (Independencia deposit) – Infill- Hole VIDH_161 returned 11.2 feet (3.4 meters) of 0.27 oz/t (9.3 g/t) gold and 15.7 oz/t (538.3 g/t) silver; Hidalgo zone (Independencia deposit) – Expansion- Hole HGDH_062 returned 1.3 feet (0.4 meters) of 4.03 oz/t (138.2 g/t) gold and 18.2 oz/t (624.0 g/t) silver; La Patria zone (Guadalupe deposit) – Infill- Hole LPDH_254 returned 42.7 feet (13.0 meters) of 0.18 oz/t (6.2 g/t) gold and 3.8 oz/t (130.3 g/t) silver. Drilling at Kensington identifying additional high-grade growth opportunities – Building on late last year’s infill program, Coeur began 2021 by drilling on the Elmira vein located approximately 2,700 feet (825 meters) east of the Kensington Main deposit while also testing expansion targets beyond Elmira, including the Johnson vein. Coeur’s elevated level of exploration investment at Kensington the past two years is intended to extend mine life and generate future potential growth opportunities beyond its existing reserves and resources. Notable assay results include: Elmira – Infill & Expansion- Hole EL21-0850-192-X30 returned 14.6 feet (4.5 meters) of 1.06 oz/t (36.3 g/t) gold; Hole EL21-0850-192-X23 returned 19.7 feet (6.0 meters) of 0.48 oz/t (16.5 g/t) gold; Hole EL21-0850-156-X11 returned 10.4 feet (3.2 meters) of 0.81 oz/t (27.8 g/t) gold, 0.8 feet (0.2 meters) of 6.43 oz/t (220.4 g/t) gold and 1.4 feet (0.4 meters) of 1.54 oz/t (53.7 g/t) gold; Johnson – Expansion: Hole JN21-0900-181-X02 returned 1.2 feet (0.4 meters) of 1.31 oz/t (45.7 g/t) gold; Hole JN21-0900-181-X04 returned 4.3 feet (1.3 meters) of 0.34 oz/t (11.7 g/t) gold; Hole JN21-0900-181-X05 returned 3.6 feet (1.1 meters) of 0.72 oz/t (24.7 g/t) gold. New Southern Silver zone at Silvertip continues to demonstrate growth potential – New surface and underground drilling has discovered a flat-lying “manto” portion of the Southern Silver zone. After further analysis, the Company believes several other manto-feeder relationships may be present at the Discovery, Camp Creek and Central zones, and that underground drilling is the best approach to test these types of structures. Notable expansion drilling assay results from the Southern Silver zone manto mineralization include: Hole 65Z21-485-007-005 returned 65.6 feet (20.0 meters) of 2.7 oz/t (92.5 g/t) silver, 16.9% zinc and 0.5% lead; Hole 65Z21-485-DDS1-015 returned 35.4 feet (10.8 meters) of 13.0 oz/t (445.7 g/t) silver, 19.4% zinc and 7.5% lead and 17.1 feet (5.2 meters) of 18.0 oz/t (617.1 g/t) silver, 7.7% zinc and 12.0% lead. Positive results from largest drilling campaign at Wharf since acquisition – New significant oxide-gold assays were recently returned from the Portland Ridge – Boston claim group and Flossie area. Key highlights from the 2021 infill drilling campaign include: Hole W21R-4781 returned 120 feet (36.6 meters) of 0.22 oz/t (7.5 g/t) gold; Hole W21R-4826 returned 200 feet (61.0 meters) of 0.12 oz/t (4.1 g/t) gold; Hole W21R-4812 returned 40 feet (12.2 meters) of 0.31 oz/t (10.6 g/t) gold; Hole W21R-4827 returned 70 feet (21.3 meters) of 0.14 oz/t (4.8 g/t) gold.