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XAU Resources Inc. Announces Positive Results from Stream Sampling on Noseno Property, Guyana

Corporate Updates

XAU Resources Inc. Announces Positive Results from Stream Sampling on Noseno Property, Guyana

TORONTO, April 12, 202 3– XAU Resources Inc. (" XAU" or the " Corporation") (TSXV: GIG. V), is

pleased to announce that it has received positive results from the bulk leach extractable gold (BLEG) stream

sediments sampling program conducted on its Noseno property in northwest Guyana. The sampling program

was successful in highlighting several areas with significant gold anomalism corresponding to f avourable

geology which warrants follow up exploration (Figure 1).

Results Highlights

The field sampling team collect ed 142 samples from early fall through to December of which 9 samples

(95th percentile) returned BLEG values greater than 60ppb up to a high of 141ppb gold, and 27 samples

(80th percentile) returned values greater than 45ppb gold. (Figure 1).

“We are pleased with the encouraging results of our BLEG program as the anomalous samples confirm

geologically prospective areas (target areas 1 to 3) . We look forward to continuing our sampling in the

southeast and southwest corners of the Noseno property as well as first -pass soil sampling over the most

prospective target areas identified by the recent BLEG program in our next exploration campaign,” stated

Peter Hambro, Chairman of XAU Resources.

XAU BLEG Stream Sediment Sampling Program

The program’s goal was to obtain stream sediment samples from stream drainage channels across the Noseno

property as a first -pass assessment of the geological potential of the property to host significant gold

mineralization. The survey method chosen, the “bulk leach extractable gold” also known as “BLEG”- style

of stream sediment sampling and analysis was selected because the method is an extremely sensitive gold

detection technique that can detect gold values down to one part per billion and can distinguish traces of

gold in stream sediments up to 10 kilometres downstream of mineralization. Subsamples were also submitted

for ICP multi -element analysis to determine enrichment in other economic and pathfinder elements

potentially associated with gold. The results and methodologies are explained below.

Results

The anomalous sample results are clustered in several parts of the property validating perceived areas of

geological prospectivity (Figure 2). The strongest anomalism occurs in the northeast part of the property

(target area 1) , along the interpreted strike of the Noseno prospect where previous explorers Riva Gold

Corporation conducted a limited diamond drilling program (2010) that returned up to 1.63 metres of 98.89

g/t Au (uncut), including 0.5 metres of 273.69 g/t Au¹ from quartz veining in sheared, altered amphibolite.

No formal exploration on or near the Noseno property has been undertaken since then.

1. Unpublished Report: “Technical Report on the Exploration Program in the Noseno Area” by E.A. Vida, December 31,

2010, for Mammoth Minerals Guyana Inc. a subsidiary of Riva Gold Corp.

Target area 2 is second highest in gold tenor occurring over the central part of the property where a smaller

granitoid has intruded the middle of the Noseno district greenstone rocks. Target area 3 sits on the

southeastern flank of the property along a n approximately north-south trending granite contact, and target

area 4 is situated in the northwestern corner of the property over volcano-sedimentary rocks.

Geological observations made during the sampling program noted outcrops of mafic, andesitic, and

porphyritic volcanics, intermediate to felsic volcanics, arenites, siltstones and mudstones plus granite,

diorite, gabbro and feldspar porphyry; a diverse assemblage of geology. Shearing and quartz veining was

also locally observed, as were large extents of presently inactive historical alluvial workings up to several

kilometers long. Prospecting yielded 19 rock chip samples as the focus of the field teams was to complete

the stream sediment sampling program before Christmas. Rock chip sample a ssays returned weakly

anomalous gold with one sample from quartz rubble at an artisanal site returning a value of 99ppb gold.

The results of the ICP multi-element analysis of the stream sediment samples did not return significant

anomalism in other elements and the correlations between gold and typical orogenic -gold pathfinder

elements was weak.

The Noseno stream sediment sampl e gold anomalism coinc ident with areas of interpreted geological

prospectivity is encouraging such that future work programs will include first-pass soil sampling over the

most prospective target areas 1 through 3 . In addition, the southwest and southeast areas that were not

accessed will be sampled during the next program.

Sampling and Analytical Methodology, QA/QC

The stream sediment sampling program at Noseno utilized a “BLEG”-style sampling and analytical method.

Very fine stream sediments were sampled from the quieter sections of active stream channels and coarse -

sieved on site with a 12-mesh screen.

The samples were bagged and kept secure in the Noseno camp until the end of the program, and from there

the samples were securely transported under XAU Resources staff supervision by ATV and truck to Port

Kaituma and then shipped to Georgetown. Samples were submitted to Actlabs in Georgetown for BLEG

(bulk leach extractable gold) analysis.

Actlabs is an ISO9001-2015 certified laboratory. At Actlabs the stream sediment samples were dried, sieved,

crushed and pulverized to 95% passing 105 μm, and a 1kg split was bottle-rolled in cyanide solution for 24

hours with the gold concentration of the solution measured by AA (atomic absorption) with a lower detection

limit of 3 ppb Au.

In addition to the BLEG Au analyses on the Noseno stream sediment samples, 4-acid digestion ICP-OES

(induced coupled plasma -optical emission spec troscopy) was conducted on the samples for 36 trace

elements. Subsamples of approximately 30g of the processed stream sediment samples were obtained at the

Actlabs laboratory in Georgetown prior to BLEG analysis and the se were then shipped to the Actlabs

laboratory in Zacatecas, Mexico for ICP-OES analysis. The rock chip samples collected from Noseno were

analyzed at Actlabs laboratory in Georgetown by 30g Fire Assay and atomic absorption (AA) finish.

For the QA/QC protocol , certified standards and blanks (from OREAS) and field duplicate samples were

inserted into the sample stream at a rate of approximately one in eight samples. A total of seven standards

and six blanks were used and six field duplicate samples were obtained for a total of 19 QA/QC samples in

142 stream sediment samples. The QA/QC results were determined to be acceptable. There were no QA/QC

reference materials used in the analysis of the rock chip samples, as the total number of samples was 19 and

the final assays results were less than anomalous.

Figure 1. Noseno Stream Sediments BLEG Au Results on Topography*

*1 arc-second SRTM DEM, streams from Guyana Survey Department 1:50K topo sheets

Figure 2. Noseno Stream Sediments BLEG Au Results on Geology** with Target Areas

**Geology from the Guyana Geology and Mines Commission 1:1,000,000 Geological Map of Guyana, 2005

Mr. Kevin Thomson, P.Geo. (Ontario), Consulting Geologist and author of “NI-43-101 Technical Report on

the NOSENO Property, Guyana”, dated effective 28 February 2021, is a qualified person within the meaning

of National Instrument 43-101. Mr. Thomson reviewed and approved the scientific and technical information

disclosed in this news release. For more technical information, please see the NI 43-101 Technical Report

on the NOSENO Property, Guyana filed on XAU’s Sedar profile at sedar.com.

About XAU Resources Inc.

XAU Resources is a TSX Venture Exchange-listed company that has the 152.25 km2 Noseno land package

in the Trans -Guyana gold belt. The property is in the same greenstone terrane that hosts the largest gold

deposits in Guyana, the Aurora Min e and the Toroparu Project. Limited modern exploration has been

undertaken on the property although the property has a 100-year history of small scale hard rock and placer

mining.

The property lies 210 km west of the capital, Georgetown and 75 km south of the regional supply centre at

Port Kaituma (inland port).

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICES PROVIDER (AS

THAT TERM IS DEFINED IN THE POLICIES OF THE TSX VENTURE EXCHANGE) ACCEPTS

RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE.

For further information please contact:

Gary Bay

Chief Executive Officer

Tel: 647-339-4301

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION

This press release includes certain "forward -looking statements" under applicable Canadian securities

legislation. Forward-looking statements include, but are not limited to, statements with respect to the future

business and operations of XAU. Forward -looking statements are necessarily based upon a number of

estimates and assumptions that, while considered reasonable, are subject to known and unknown risks,

uncertainties, and other factors which may cause the actual results and future events to differ materially from

those expressed or implied by such forward-looking statements. Such factors include, but are not limited to:

general business, economic, competitive, political and social uncertainties; and the delay or failure to receive

applicable Board or regulatory approvals. There can be no assurance that such statements will prove to be

accurate, as actual results and future events could differ materially from those anticipated in such statements.

These forward-looking statements are made as of the date hereof and XAU disclaims any intent or obligation

to update publicly any forward-looking statements, whether as a result of new information, future events or

results or otherwise, except as required by applicable securities laws.