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AUXX.V ·

Gold X2 Discovers Extension to the Span Prospect with Intersection of 40.4m of 2.05 g/t Au from 343.6m Indicating the Potential NE Extension of the Moss Deposit

Drill Results

Gold X2 Discovers Extension to the Span Prospect with Intersection of 40.4m of

2.05 g/t Au from 343.6m Indicating the Potential NE Extension of the Moss

Deposit

VANCOUVER, B.C., September 8, 2026: Gold X2 Mining Inc. (NYSE American: AUXX / TSXV:

AUXX / FWB: DF80) (“Gold X2” or the “ Company”), is pleased to announce the results of its

phase one drilling campaign conducted at the Span Prospect, approximately 2 kilometers

northeast of the eastern edge of the Moss Gold Deposit in Northwest Ontario, Canada (the “Moss

Gold Project”).

Michael Henrichsen, CEO of Gold X2, commented, “We are encouraged with our early-stage

drilling at the Span prospect as we look to discover the northeast offset extension of the Moss

Deposit. The Company plans to follow up on the 40.4m of 2.05 g/t Au intercept with an additional

drill rig arriving on site this week to extend the mineralization toward the surface and to the east-

northeast.”

Highlights

• Eight holes were drilled along strike of the historical Span prospect to evaluate the

potential for near surface ounces. Drilling discovered a strongly mineralized set of shear

zones to the east of the historical drilling with an intercept of:

o 40.4m of 2.05 g/t Au from 343.6m in MSD-26-404m, including

▪ 24.05m of 3.17 g/t Au from 345.95m

• Drilling also discovered a second parallel shear hosted in a narrow Moss Deposit style

diorite intrusion with select intercepts of:

o 5.0m of 5.34 g/t Au from 161.0m in MSD-26-397, including

▪ 2.0m of 12.7 g/t Au from 161.0m

o 11.0m of 1.22 g/t Au from 233m in MSD-26-401

• An additional three holes were drilled into the existing Span Prospect to confirm historical

drilling results and continuity. Drilling intersected tightly spaced narrow shear zones that

returned results in line with historical drilling from the 1980s, including localized high-grade

shears within a lower-grade envelope. Select results include:

o 30.0m of 0.38 g/t Au from 377.0m in MSD-26-395

o 7.15m of 2.60 g/t Au from 262.9m in MSD-26-427, including

▪ 4m of 4.34 g/t Au from 265.0m in MSD-26-427

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Technical Overview

The results of eleven holes drilled into and along strike of the Span Prospect are illustrated in the

following figures and tables. Figure 1 shows the location map of the drill holes reported in this

release. Figure 2 provides a cross-section through the headline drill hole MSD-26-404. The results

are summarized in Tables 1 to 2, which include significant intercepts (Table 1) and drill hole

locations (Table 2).

Figure 1: Shows the location of the of the Span Prospect as a possible NE offset of the Moss Gold Deposit

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Figure 2: Shows the location of the drill holes across the Span Prospect

Figure 3: Shows a cross section through drill holes MSD-26-391 and MSD-26-404 with reported intersections

Gold X2 resumed its district exploration drill program with an 11-hole (4,581m) drilling campaign

at the Span Prospect, targeting the northeast offset extension of the Moss Deposit approximately

two kilometers northeast of the current resource pit boundary. The program was designed to

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confirm historical intercepts at the prospect and to explore for strike extensions and new shear

zones based on encouraging grab, soil, and geophysical results. The aim of the drill program is

to evaluate the potential to add a meaningful Inferred Mineral Resource to the current Moss Gold

Mineral Resource and expand the mine plan.

The Span Prospect was historically drilled by Inco during the late 1980s and again by Wesdome

Gold Mines in 2017. They noted nine mineralized zones hosted in sheared rhyolite with abundant

quartz-carbonate veining and moderate pyrite-chalcopyrite. They unsuccessfully attempted to

locate the extension of the Span Prospect by following mapped shears along a 65 ° strike, which

mimics the direction of the Moss Gold Deposit shears.

Gold X2 d rilling intersected a strongly silica and hematite altered dacitic volcanic unit with

localized meter-scale diorite dykes and interbedded, lesser altered andesitic volcanic rocks. The

main Span shear is hosted in sheared, sericite -silica-hematite altered dacites with 3-5% quartz

carbonate veining and elevated sulphides ranging from 2-5%. MSD-26-404, a 75m step-out hole,

followed a 45°-striking chargeability feature outlined by last year ’s expanded IP gradient array

program. It intersected the extension of the main Span shear in similar rocks with an intercept of

40.4m of 2.05 g/t Au from 343.6m, including 24.05m of 3.17 g/t Au from 345.95m.

A parallel shear was discovered approximately 200m northwest of the main Span shear. It is

hosted in narrow Moss-style granodiorite intrusion that shares a geochemical signature with the

primary Main and QES granodiorite bodies, which are significantly mineralized. A significant brittle

fault structure was also discovered northwest of the prospect, potentially representing the

extension of the Sloane fault, which lies immediately east of the QES Zone and suggested that

the Span Prospect may represent the faulted offset of the Moss Gold Deposit.

A follow-up drill program is being designed to explore further along strike , as well as infill the

prospect, to better understand the geological setting of the deposit. A third drill contractor is being

mobilized to conduct this program to prevent diverting resources from the primary Moss

expansion and infill drill programs. Drilling is expected to commence this month.

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Figure 3: Hole MSD-26-404: Moderately sheared sericite-silica-hematite altered dacite volcanic with 5-10% deformed

quartz carbonate veining and 3-5% disseminated pyrite with an intercept of 24.05m of 3.17 g/t Au from 349.95m,

within the larger intercept of 40.4m of 2.05 g/t Au from 343.6m.

Table 1: Significant intercepts

HOLE ID FROM TO LENGTH

(m)

TRUE WIDTH

(m)

CUT GRADE

(g/t Au)

UNCUT GRADE

(g/t Au)

MSD-26-391 329.00 341.00 12.00 9.6 0.39 0.39

MSD-26-394 346.00 349.00 3.00 2.4 0.38 0.38

MSD-26-395 131.00 133.00 2.00 1.5 0.54 0.54

MSD-26-395 260.00 264.00 4.00 3.2 0.33 0.33

MSD-26-395 327.90 332.00 4.10 3.3 1.08 1.08

MSD-26-395 329.00 331.00 2.00 1.6 1.45 1.45

MSD-26-395 377.00 407.00 30.00 24.8 0.38 0.38

MSD-26-395 382.00 385.55 3.55 2.9 1.48 1.48

MSD-26-397 56.00 58.00 2.00 1.4 0.58 0.58

MSD-26-397 161.00 166.00 5.00 3.9 5.34 5.34

MSD-26-397 161.00 163.00 2.00 1.5 12.7 12.7

MSD-26-397 268.00 273.00 5.00 4.0 1.20 1.20

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MSD-26-397 268.00 272.00 4.00 3.2 1.30 1.30

MSD-26-399 60.75 67.00 6.25 4.6 0.59 0.59

MSD-26-399 245.00 252.50 7.50 6.0 0.35 0.35

MSD-26-399 280.00 284.00 4.00 3.3 0.35 0.35

MSD-26-399 295.00 298.00 3.00 2.5 0.38 0.38

MSD-26-399 306.00 312.00 6.00 5.0 0.82 0.82

MSD-26-399 310.00 312.00 2.00 1.7 1.88 1.88

MSD-26-399 333.00 335.00 2.00 1.7 0.30 0.30

MSD-26-401 233.00 244.00 11.00 8.9 1.22 1.22

MSD-26-401 240.00 243.00 3.00 2.4 1.66 1.66

MSD-26-401 252.85 256.00 3.15 2.6 2.56 2.56

MSD-26-401 355.00 359.00 4.00 3.4 0.39 0.39

MSD-26-404 273.00 280.95 7.95 6.1 0.58 0.58

MSD-26-404 306.00 308.95 2.95 2.3 0.98 0.98

MSD-26-404 343.60 384.00 40.40 32.1 2.05 2.05

MSD-26-404 345.95 370.00 24.05 19.1 3.17 3.17

MSD-26-404 448.00 450.00 2.00 1.6 0.78 0.78

MSD-26-410 56.00 58.00 2.00 1.4 0.30 0.30

MSD-26-410 60.00 62.00 2.00 1.4 0.33 0.33

MSD-26-410 239.30 241.80 2.50 1.8 0.31 0.31

MSD-26-410 243.20 251.00 7.80 5.7 0.31 0.31

MSD-26-410 265.95 268.00 2.05 1.5 0.33 0.33

MSD-26-410 283.00 287.00 4.00 3.0 0.31 0.31

MSD-26-414 247.30 255.00 7.70 6.0 0.39 0.39

MSD-26-414 269.95 272.05 2.10 1.7 0.32 0.32

MSD-26-414 333.10 341.00 7.90 6.3 0.31 0.31

MSD-26-422 130.60 142.20 11.60 7.8 1.23 1.23

MSD-26-427 208.00 221.00 13.00 9.7 0.53 0.53

MSD-26-427 262.90 270.05 7.15 5.5 2.60 2.60

MSD-26-427 265.00 269.00 4.00 3.1 4.34 4.34

MSD-26-427 305.00 312.50 7.50 5.8 0.43 0.43

MSD-26-427 343.00 345.00 2.00 1.6 0.38 0.38

Intersections calculated above a 0.3 g/t Au cut off with a top cut of 30 g/t Au and a maximum internal waste

interval of 5 metres. Shaded intervals are intersections calculated above a 1.0 g/t Au cut off. Intervals in bold

are those with a grade thickness factor exceeding 20 gram x metres / tonne gold. True widths are

approximate and assume a subvertical body.

Table 2: Drill Collars

HOLE EAST NORTH RL AZIMUTH DIP EOH

MSD-26-391 671,988 5,382,070 443 130.0 -44.8 405.00

MSD-26-394 671,881 5,381,949 450 130.1 -44.7 405.00

MSD-26-395 671,820 5,381,720 431 130.1 -44.8 408.00

MSD-26-397 671,620 5,381,585 449 129.9 -46.4 450.00

MSD-26-399 671,521 5,381,439 455 130.2 -44.5 426.00

MSD-26-401 671,321 5,381,323 476 129.8 -44.7 429.00

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MSD-26-404 672,519 5,381,652 432 310.0 -44.5 450.00

MSD-26-410 672,381 5,381,659 432 309.5 -45.6 351.00

MSD-26-414 672,351 5,381,547 431 310.1 -43.8 450.00

MSD-26-422 672,233 5,381,375 431 310.1 -42.6 456.00

MSD-26-427 672,124 5,381,385 430 310.1 -45.9 351.00

Analytical and QA/QC Procedures

All drill core is NQ diameter drill core has been visually validated in the core shack, rotated, and

reconnected. Structural orientation data was captured by acoustical and optical televiewer

operated by DGI Geosciences. All core has been sawed in half cut just off a geologist established

cutline aligned 90° from the apex of the foliation, with the right half (looking down hole) of the core

bagged and sent a third-party analytical laboratory. The left half of the core was returned to core

boxes and is stored at Gold X2’s Kashabowie core yard facility.

Samples were split between Paragon Geochemical in Timmins and ALS Geochemistry in Thunder

Bay for sample preparation. Paragon samples were analysed for gold via PhotonAssay ™ (“PA-

AU02”) by Paragon’s laboratory in Hamilton and then shipped to Activation Laboratories (ActLabs)

Ancaster for 60 pathfinder elements via ICP-MS after four-acid digestion (“UT-6”). ALS samples

were analysed for gold via PhotonAssay (“Au-PA02”) in Thunder Bay and 48 pathfinder elements

via ICP-MS after four-acid digestion (“ME-MS61”) in Vancouver. Paragon, ALS, and ActLabs are

accredited by the Standards Council of Canada (SCC) for the Accreditation of Miner al Analysis

Testing Laboratories and CAN-P-4E ISO/IEC 17025.

In addition to Paragon and ALS quality assurance / quality control (“QA/QC”) protocols, Gold X2

has implemented a quality control program for all samples collected through the drilling program.

The quality control program was designed by a qualified and independent third party, with a focus

on the quality of analytical results for gold. Analytical results are received, imported to our secure

on-line database and evaluated to meet our established guidelines to ensure that all sample

batches pass industry best practice for analytical quality control. Certified reference materials are

considered acceptable if values returned are within three standard deviations of the certified value

reported by the manufacture of the material. In addition to the certified reference material, certified

blank material is included in the sample stream to monitor contamination during sample

preparation. Blank material results are assessed based on the returned gold result being less

than ten times the quoted lower detection limit of the analytical method. The results of the on -

going analytical quality control program are evaluated and reported to Gold X2 by Orix

Geoscience Inc.

Qualified Person

Peter Flindell, PGeo, MAusIMM, MAIG, Chief Operating Officer, of the Company, and a qualified

person under National Instrument 43 -101 – Standards of Disclosure for Mineral Projects , has

approved the scientific and technical information contained in this news release.

Mr. Flindell has verified the data disclosed. To verify the information related to the winter drill

program at the Moss Gold Project, Mr. Flindell has visited the property several times; discussed

and reviewed logging, sampling, bulk density, core cutting and sample shipping processes with

responsible site staff; discussed and reviewed assay and QA/QC results with responsible

personnel; and reviewed supporting documentation, including drill hole location and orientation

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and significant assay interval calculations. He has also overseen the Company’s health and safety

policies in the field to ensure full compliance and liaised with the Project’s host indigenous

communities on the planning and implementation of the drill program, particularly with respect to

its impact on the environment and the Company’s remediation protocols.

About Gold X2 Mining

Gold X2 is a growth -oriented gold company focused on delivering long -term shareholder and

stakeholder value through the acquisition and advancement of primary gold assets in tier -one

jurisdictions. It is led by the ex -global head of structural geology for the world’s largest gold

company and backed by one of Canada’s pre -eminent private equity firms. The Company’s

current focus is the advanced stage 100% owned Moss Gold Project which is positioned in

Ontario, Canada, with direct access from the Trans -Canada Highway, hydroelectric power near

site, supportive local communities and skilled workforce. The 2026 updated NI 43 -101 mineral

resource estimate (“MRE”) for the Moss and East Coldstream Deposits has expanded to 2.458

million ounces of Indicated gold resources at 1.04 g/t Au, contained within 73.8 million tonnes and

4.209 million ounces of Inferred gold resources at 0.97 g/t Au contained within 134.7 million

tonnes. The Moss Deposit also has a silver MRE of 3.160 million ounces of indicated silver

resources at 1.53 g/t Ag conta ined within 64.3 Mt and 6.273 million ounces of inferred silver

resources at 1.55 g/t Ag contained within 125.9 Mt. Results of a preliminary economic assessment

(“PEA”) of the Moss Gold Project suggest the potential for the deposit to support a long-life mining

operation with a strong production profile and low production costs. The MRE and PEA are

supported by a NI 43-101 technical report for the Moss Gold Project available on the Company’s

website and under the Company’s issuer profile on SEDAR+. For more information, please visit

SEDAR+ (www.sedarplus.ca) and the Company’s website (www.goldx2.com).

For More Information – Please Contact:

Michael Henrichsen

President, Chief Executive Officer and Director

Gold X2 Mining Inc.

E: [email protected]

W: www.goldx2.com

T: 1-604-404-4335

Neither the TSXV nor its Regulation Services Provider (as that term is defined in the policies of

the TSXV) accepts responsibility for the adequacy or accuracy of this release.

Cautionary Note Regarding Forward-Looking Statements

This news release contains statements that constitute “forward -looking statements.” Such

forward-looking statements involve known and unknown risks, uncertainties and other factors that

may cause the Company’s actual results, performance or achievements, or developments to differ

materially from the anticipated results, performance or achievements expressed or implied by

such forward -looking statements. Forward -looking statements are statements that are not

historical facts and are generally, but not always, identified by the words “expects,” “plans,”

“anticipates,” “believes,” “intends,” “estimates,” “projects,” “potential” and similar expressions, or

that event s or conditions “will,” “would,” “may,” “could” or “should” occur. Forward -looking

statements in this news release include, among others, statements relating to expectations

regarding the exploration and development of the Moss Gold Project; the potential mineralization