Noa Lithium says Rio Grande well hits 25 L/s pumping rate, above PEA assumption

Noa Lithium Brines reported initial pumping tests at its 2026 Rio Grande lithium brine drilling program in Salta, Argentina. Well RT-RG26-PW002 reached pumping rates of about 25 L/s with stable response; recommended operating rate set at about 20 L/s. The 20 L/s rate exceeds the 15 L/s assumption used in the Rio Grande PEA; well efficiency measured at about 86%. A 48-hour continuous pumping test is underway; lab results for brine samples are expected in coming weeks. Q3 issuance totaled 2,427,938 shares for services, including Hatch process work and Tricone exploration consulting. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Noa Lithium Brines Inc. published the original content used to generate this news brief via (Ref. ID: 202609240700ACCESSWRNAPR_____1226364) on September 24, 2026, and is solely responsible for the information contained therein. (C)