Production / Operations
NOA Lithium Announces Strategic Collaboration with Hidrotec to Support NOA Projects
NOA Lithium Secures Drilling Partner as Rio Grande PFS Timeline Tightens Amid Capital Gap Concerns

Executive Summary
- NOA Lithium Brines Inc. announced a strategic collaboration with Hidrotec S.A., an Argentine drilling contractor, on May 12, 2026.
- The agreement provides access to high-quality drilling equipment and technical expertise for the Rio Grande Project in Salta Province.
- Initial operations focus on the first two rotary wells under the company's 2026 work program.
- The collaboration supports the progression toward a Preliminary Feasibility Study (PFS) scheduled for completion by end of 2026.
- This follows previous announcements regarding permit renewals, property acquisitions, and the appointment of Hatch Limited for process development studies in May 2026.
Material Impact
- The news confirms operational execution capability but does not introduce fundamentally new value drivers.
- Drilling mobilization was previously announced on April 23, 2026, with commencement expected in May 2026 (confirmed May 8).
- Securing Hidrotec is a standard prerequisite for the announced drilling program rather than an unexpected catalyst.
- The PEA released in October 2025 already established the project's economic viability ($2.07B NPV base case), so this operational update does not alter valuation models significantly.
- No new financing or equity raise is disclosed, meaning no immediate dilution impact from this specific announcement.
- Rating reflects incremental progress on a known timeline rather than a shift in investment thesis.
NOAL · Price
Company Overview
- Flagship Asset: Rio Grande Project, Salta Province, Argentina (100% owned).
- Resource Estimate: ~4.7 million tonnes of lithium carbonate equivalent (LCE) with average concentration >525 mg/L.
- Production Plan: Two 20,000 tpa stages (total 40,000 tpa) via evaporation ponds or DLE technology.
- Economic Study: Preliminary Economic Assessment (PEA) completed Oct 2025 showing pre-tax NPV of $2.07B (base case).
- Other Assets: Arizaro and Salinas Grandes exploration properties in the Lithium Triangle.
- Status: Transitioning from exploration to development stage with PFS targeted for late 2026.
More from NOA Lithium Brines Inc.
Jun 22, 2026 · 07:00