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Resource Estimate Material +

Surge Announces Resource Upgrade at Nevada North: 657.5 Mt Grading @ 3,007 ppm Li Containing 10.5 Mt LCE Measured and Indicated Including 6.7 Mt LCE @ 3,820 ppm Li

Surge Battery Metals’ Nevada North resource upgrade converts 10.5Mt LCE to M&I, dramatically de-risking its premier lithium clay project ahead of the Q4 2026 PFS.

By The Northwire Desk — AI Analysis May 14, 2026 · 07:01 NILI · 0.67 Surge Battery Metals Inc.
Executive Summary
  • Surge Battery Metals released an updated Mineral Resource Estimate (MRE) for the Nevada North Lithium Project (NNLP) on May 14, 2026.
  • The update reports a Measured & Indicated (M&I) resource of 657.5 million tonnes grading 3 007 ppm Li, containing 10.51 million tonnes of Lithium Carbonate Equivalent (LCE).
  • Within the M&I total, the Measured component alone holds 6.7 Mt LCE at an exceptionally high grade of 3 820 ppm Li.
  • An additional Inferred resource of 271.3 Mt grading 2 160 ppm Li (3.11 Mt LCE) is also reported, bringing the total in‑situ LCE to approximately 13.6 Mt.
  • Approximately 87 % of the pit‑shell used in the 2025 Preliminary Economic Assessment (PEA) has been converted to M&I categories, directly de‑risking the PEA mine plan.
  • The drilling program that supported the update comprised 5 451.5 m in 37 holes, and the resource remains open for expansion, especially to the north.
  • The economic parameters used for the MRE include a cut‑off grade of 1 250 ppm Li, an LCE price of US$20 000/t, an operating cost of US$82.43/t, and a lithium recovery of 84.9 %.
  • The company reaffirmed its timeline to deliver a full Pre‑Feasibility Study (PFS) in Q4 2026.
Material Impact
  • The MRE upgrade had been flagged several times in prior news (e.g., “Upgrade MRE by late April 2026” on March 24, 2026), so the event itself was highly anticipated.
  • However, the scale and quality of the outcome exceed typical expectations: the M&I resource of 10.5 Mt LCE is materially larger than the 3.6 Mt LCE required for the PEA mine plan, and the Measured portion (6.7 Mt LCE at 3 820 ppm Li) represents a very high‑confidence core.
  • Total contained LCE across all categories increased by roughly 21 % relative to the 2025 PEA (from 11.24 Mt to ~13.6 Mt), largely due to deeper and lateral expansion.
  • The de‑risking of the PEA pit, with 87 % now in M&I, is a genuine, market‑moving milestone that significantly enhances project bankability and supports the upcoming PFS.
  • The news is material positive because it transforms a large inferred resource into a higher‑confidence category that directly underpins development decisions, thus reducing technical risk in a meaningful way.
  • The market had not fully priced in this magnitude of conversion; the recent stock price had been consolidating around $0.67, and the resource upgrade provides a fresh catalyst.
NILI · Price
Company Overview
  • Surge Battery Metals is a Canadian‑listed (TSXV, OTCQX) lithium exploration and development company.
  • Flagship asset: Nevada North Lithium Project (NNLP), located in Elko County, Nevada, USA.
  • NNLP is an advanced‑stage, claystone‑hosted lithium deposit stretching over 4.3 km of strike length and open laterally.
  • The project is held through a joint venture (Nevada North Lithium LLC) in which Surge currently holds a 70.54 % interest and Evolution Mining Limited holds 29.46 %.
  • The project has delivered a highly robust PEA (2025) showing an after‑tax NPV₈% of US$9.17 billion and IRR of 22.8 % at a US$24 000/t LCE price, with a 42‑year mine life and average annual production of 86 300 t LCE.
  • A Pre‑Feasibility Study is underway, led by Fluor Corporation, and is expected in Q4 2026.
  • The deposit also contains significant by‑product rubidium and cesium values that are being evaluated for potential economic recovery.
Read the original news release →

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