XAU Resources Announces Planned Soil Sampling Program at the Noseno Gold Project, Guyana, Following Airborne Geophysics Interpretation

XAU plans major soil and stream sampling at Noseno after high-grade grab samples near Williams.

What the company is saying

XAU Resources Inc. is launching a field exploration program in early November 2026 at the Noseno gold property in northwest Guyana, where it holds an option to acquire a 100% interest. The company highlights a recent interpretation of 5,247 line-km of airborne magnetic and radiometric data, identifying a major NW-SE structure and two intrusive bodies as priority exploration targets. Two quartz vein grab samples from artisanal workings near the Williams prospect returned 51.55 g/t Au and 6.13 g/t Au, while two sheared wall rock samples returned 663 ppb Au and 565 ppb Au. The program will begin with approximately 790 soil samples over 39 line-km in Target Area 1, as part of a larger plan for 4,325 samples across two target areas, and will also complete 24 high-priority BLEG stream sediment samples. The company emphasizes that grab samples are selective and not necessarily representative of overall mineralization. Consulting Geologist Kevin Thomson, P.Geo. (Ontario), reviewed and approved the technical content, but did not personally visit the site for this program.

What the data suggests

The disclosed figures show that XAU is moving from desktop geophysical interpretation to on-the-ground sampling, with a clear focus on two structurally defined target areas. The airborne survey covers 865 km², and the planned soil sampling is substantial: 2,600 samples over 128 line-km in Target Area 1 and 1,725 samples over 84 line-km in Target Area 2, totaling 4,325 samples. High-grade grab samples (51.55 g/t Au and 6.13 g/t Au) from quartz veins near the Williams prospect confirm the presence of gold but are not representative of the property's broader mineralization potential. The company is transparent about the limitations of grab sampling, including the small sample size, lack of company-inserted quality control, and the effect of coarse gold on reproducibility. The technical workflow is robust, with data processed by SourceOne Geophysical LLC and assays conducted by ISO-certified Actlabs Guyana Inc. The absence of resource estimates or economic studies is consistent with the early exploration stage. The company’s disclosure is detailed on technical plans and limitations, but there is no financial data or cost guidance.

Analysis

The announcement is proportionate in tone, focusing on the planned commencement of a field exploration program and providing specific technical details about sampling plans and recent grab sample results. The majority of claims are factual and relate to completed technical work (data acquisition, interpretation, and grab sampling), with forward-looking statements limited to the upcoming soil and stream sediment sampling campaign. There is no exaggerated language about resource size, economic potential, or imminent discovery, and the company explicitly cautions that grab samples are selective and not representative. No large capital outlay or aggressive production targets are disclosed, and the only capital signal is the purchase of airborne data, which is routine for early-stage exploration. The absence of financial or resource estimates is normal for a pre-revenue exploration-stage company and does not constitute overstatement. The gap between narrative and evidence is minimal, with the company providing appropriate caveats and technical transparency.

Risk flags

• ●The main operational risk is that grab samples, while high-grade, are selective and may not reflect the overall mineralization of the property; this could lead to investor over-optimism if not interpreted cautiously.
• ●Execution risk exists around the planned soil and stream sediment sampling, as completion before the rainy season depends on weather and field progress; delays could push results and follow-up work into the next field season.
• ●Technical risk arises from reliance on reprocessed 1994 airborne data, which the company and its qualified person have not independently verified due to unavailable original field and calibration records; this means ground truthing is essential before any resource potential can be confidently assessed.
• ●Analytical risk is present due to the absence of company-inserted quality control samples in the grab sample batch, increasing the chance of undetected assay errors or bias, especially given the presence of coarse gold.
• ●There is a financial disclosure risk, as the company provides no information on exploration budgets, funding sources, or capital requirements for the planned program, leaving investors without visibility on the company's ability to sustain or expand exploration activities.

Bottom line

XAU Resources is advancing from geophysical targeting to systematic soil and stream sediment sampling at the Noseno gold property, with fieldwork set to begin imminently. The presence of high-grade gold in grab samples near the Williams prospect is encouraging, but these results are not representative and should not be over-interpreted. The program is well-defined in scope, with 4,325 soil samples planned across two main target areas, but the company’s reliance on legacy airborne data and the absence of independent verification add technical uncertainty. No financial or budgetary details are disclosed, so investors have no insight into the company’s funding position or ability to execute beyond this phase. The next material update will be the results of the soil and stream sediment sampling, which will determine whether Noseno advances toward drilling or resource definition. The key takeaway is that this is an early-stage, data-driven exploration effort with technical transparency but significant geological and execution risks.

Announcement summary

(TSXV:GIG) XAU Resources Inc. announces a field exploration program set to begin in early November 2026 on the Noseno gold property in northwest Guyana, where the company holds an option to acquire a 100% interest. The program will include a first-pass soil sampling campaign over priority exploration targets identified through a recent interpretation of 5,247 line-km of airborne magnetic and radiometric data, which covers 865 km² and was originally acquired in 1994. The interpretation identified a major NW-SE structure through the centre of the property and at least two interpreted intrusive bodies in the north-central part. Two quartz vein grab samples from an active artisanal hard-rock working near the historical Williams prospect returned 51.55 g/t Au and 6.13 g/t Au, while two sheared wall rock grab samples returned 663 ppb Au and 565 ppb Au. Approximately 790 soil samples over 39 line-km will be collected in the core of Target Area 1 as the first stage of a planned first-pass program of approximately 4,325 samples over two priority target areas. The 2026 fieldwork will also include the collection of the 24 remaining high-priority BLEG stream sediment samples, with the 18 lower-priority samples to be collected later. Target Area 1 is planned for approximately 2,600 samples (128 line-km), and Target Area 2 for approximately 1,725 samples (84 line-km). The company purchased the airborne data from the Guyana Geology and Mines Commission (GGMC) in July 2026, and SourceOne Geophysical LLC was contracted to process the data and provide a structural and geological interpretation. The company's qualified person, Mr. Kevin Thomson, P.Geo. (Ontario), Consulting Geologist, reviewed and approved the scientific and technical information in the release, including laboratory assay certificates and the GGMC data package. Grab samples were analyzed by Actlabs Guyana Inc. using fire assay and atomic absorption finish, with samples over 3,000 ppb Au (3.0 g/t Au) re-analyzed by gravimetric finish. Four grab samples were collected, each weighing approximately 1-2 kg. The company notes that grab samples are selective and not necessarily representative of mineralization on the property. The Williams working is located along the interpreted ENE-trending Noseno structure, which extends toward the Noseno prospect. The historical Williams and Noseno prospects are described in the technical report titled "NI 43-101 Technical Report on the NOSENO Property, Guyana" with an effective date of February 28, 2021. Geological and regolith mapping, prospecting, and rock sampling will be conducted alongside soil sampling. The company aims to complete the initial soil sampling before year-end and the onset of the rainy season, but the number of samples collected will depend on progress and weather. The laboratory's internal QA/QC sample results were acceptable, but the company did not submit its own quality control samples with this batch. Factors affecting the accuracy of results include the selective nature of grab sampling, small sample number, absence of company-inserted quality control samples, and the presence of coarse gold. Mr. Thomson has not visited the property in connection with the work described in this release; field observations are based on company personnel reports.

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