Snowy IP Survey Results

East Star reports a 1,700m IP anomaly and highlights $25m+ gold JV exposure.

What the company is saying

East Star Resources Plc is presenting the results of its 2026 induced polarisation survey at the Snowy Epithermal Target in Central Kazakhstan, emphasizing the identification of a discrete geophysical anomaly spanning approximately 1,700 meters from 100 meters depth. The company frames this as a compelling low sulphidation epithermal gold target, noting the anomaly’s amplitude of 7–9 mV/V and its association with quartz veinlets and altered volcanic units. CEO Alex Walker states the company will determine the next exploration steps in light of ongoing work, particularly the Endeavour joint venture field program. The announcement also highlights a $25 million+ strategic gold exploration joint venture with Endeavour Mining, a 30% retained interest in the Verkhuba Deposit (20.3Mt @ 1.16% copper, 1.54% zinc, 0.27% lead) via a JV with Hong Kong Xinhai Mining Services Limited, and a second VMS target at Rulikha (up to 23Mt @ 2.4% copper equivalent). Technical partners Smart Geophysics and Mitre Geophysics are named, with Mitre cautioning that the survey’s charge input was below design, potentially understating anomaly strength. The tone is confident, focusing on technical progress and multi-asset potential, but operational next steps are left open.

What the data suggests

The IP survey at Snowy identified a discrete anomaly extending 1,700 meters west to east, starting at a depth of 100 meters, with amplitudes between 7 and 9 mV/V—parameters consistent with low sulphidation epithermal systems but not diagnostic of economic mineralisation. Four north-south lines, each 1,100 meters long, were surveyed using a corrected 50m dipole spacing and a 32-channel receiver. The anomaly remains open in both directions, but the survey did not achieve the intended charge input, so reported amplitudes may be conservative. The company’s project pipeline includes a $25 million+ gold exploration JV with Endeavour Mining, a 30% retained interest in the Verkhuba Deposit (20.3Mt @ 1.16% copper, 1.54% zinc, 0.27% lead), and a Rulikha VMS target of up to 23Mt @ 2.4% copper equivalent. No new resource estimates, drill results, or economic studies are disclosed for Snowy. The announcement is technically detailed but commercial outcomes remain unproven and contingent on further work.

Analysis

The announcement provides detailed technical results from the Snowy Epithermal Target IP survey and references significant resource figures and joint ventures, such as the $25 million+ Endeavour Mining JV. However, most of the positive tone is driven by forward-looking statements about future exploration, potential production, and the advancement of other targets, rather than realised milestones. The technical data is credible and specific, but the benefits (e.g., production, value creation) are long-dated and contingent on further exploration and development. The claim of 'no further cost' for the Verkhuba JV and 'Tier 1 potential' for other targets are not substantiated with binding agreements or resource classifications. The capital intensity is high, with large-scale exploration and JV commitments, but no immediate earnings or production impact. The gap between narrative and evidence is moderate: technical progress is real, but commercial outcomes remain speculative.

Risk flags

• ●The Snowy anomaly requires significant follow-up exploration and drilling to determine if it hosts economic mineralisation; geophysical anomalies alone rarely translate directly to resources, and the absence of drill results or resource estimates means commercial value is unproven.
• ●The survey’s failure to achieve designed charge input introduces uncertainty about the true strength and extent of the anomaly, potentially understating or mischaracterizing the target and complicating follow-up planning.
• ●The $25 million+ Endeavour Mining joint venture and Verkhuba production plans are highlighted, but the announcement does not disclose binding agreements, committed capital, or defined work programs, making the timeline and certainty of value creation unclear.

Bottom line

East Star’s update confirms a large, technically promising IP anomaly at the Snowy Target, but no drilling or resource definition has occurred, so any economic upside is speculative. The company’s exposure to a $25 million+ gold JV with Endeavour Mining and a 30% interest in the Verkhuba Deposit (20.3Mt @ 1.16% copper, 1.54% zinc, 0.27% lead) provides scale, but timelines and concrete milestones are not disclosed. The technical survey was professionally conducted but hampered by insufficient charge input, adding uncertainty to the anomaly’s significance. Investors should treat the Snowy results as an early-stage technical lead, not a discovery, and recognize that the path to value is long and contingent on successful drilling and resource delineation. The most important takeaway is that East Star is building a multi-asset exploration pipeline in Kazakhstan, but commercial outcomes remain distant and unproven.

Announcement summary

(LSE:EST) East Star Resources Plc announced the results of the induced polarisation (IP) survey from the Snowy Epithermal Target in Central Kazakhstan. The 2026 IP lines were completed over an intensely altered tuff unit with numerous quartz veinlets, revealing a distinct east-west striking chargeability trend associated with a volcanic unit targeted for an epithermal deposit. The anomaly is discrete, spanning approximately 1,700 m west to east starting from 100 m depth, and is open to the west and east. The anomaly has amplitudes ranging from 7 - 9 m V/V, which is plausible for low sulphidation epithermal targets. The Snowy IP Survey was conducted as a pole-dipole survey comprising four north-south lines, each approximately 1,100 m in length, at a frequency of 0.125 Hz. Initial lines used a mixed 50 m / 100 m dipole configuration, later corrected by infill acquisition using 50 m dipole spacing with 50 m transmitter moves. Measurements were recorded simultaneously on a 32-channel receiver. Smart Geophysics from Kazakhstan conducted the survey using a GDD Tx4 transmitter and GDD Rx-32 receiver, with quality control and interpretation by Mitre Geophysics Pty Ltd out of Australia. Mitre noted that the survey did not achieve the designed charge input and therefore the results may return lower than expected chargeability anomalies. East Star is also pursuing a joint venture with Hong Kong Xinhai Mining Services Limited to take the Verkhuba Deposit (20.3Mt @ 1.16% copper, 1.54% zinc and 0.27% lead) into production at no further cost to East Star, with East Star retaining 30% ownership in production. A second VMS Exploration Target at the Rulikha Deposit has up to 23Mt @ 2.4% copper equivalent. East Star has a $25 million+ strategic gold exploration joint venture with Endeavour Mining. The company is advancing numerous other targets to drill-ready status and holds Tier 1 potential copper porphyry and epithermal gold targets in a proven copper porphyry and epithermal belt.

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