Gold Resource Corporation (NYSE American: GORO) reported a net loss of $4.7 million, or $0.03 per share, for the third quarter of 2025, primarily due to lower production volumes and reduced ounces sold from its Don David Gold Mine in Oaxaca, Mexico. Total cash cost after co-product credits for the quarter was $2,116 per AuEq ounce, and all-in sustaining cost (AISC) after co-product credits was $2,983 per AuEq ounce. The company experienced operational challenges early in the quarter, including limited access to critical mining equipment and a shortage of alternative ore production headings, resulting from an aging equipment fleet. Although improvements were made by the end of the quarter, including the receipt and deployment of gently used equipment and engaging a third-party contract miner, production and grades through the third quarter remained lower year-to-date compared to the previous year. Gold Resource Corporation reported year-to-date net losses of $24.5 million and cash used in operations of $2.5 million, raising substantial doubt about its ability to continue as a going concern, despite improvements in its financial position and ongoing investments in underground development and equipment.