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Desert Gold Provides Barani Mine Construction Update

Mine Development & Operations

Desert Gold Provides Barani Mine

Construction Update

Highlights

Gravity plant and 650kVA generator have been delivered to the Barani Site

Site preparation and civil construction activities are advancing with equipment,

construction materials and supporting resources being mobilized to the active work

areas

Plant erection and commissioning activities are planned through October, followed by

ramp-up and initial processing during November 2026

Water on site confirmed by borehole drilling with final hydrogeological report pending

Initial gold recovery is targeted for fourth quarter of 2026, subject to successful

completion of construction, commissioning and ramp-up

No Project-specific security, safety or community incidents have been reported during

the Company's 2026 reporting periods to date.

Delta, British Columbia--(Newsfile Corp. - September 16, 2026) -

Desert Gold Ventures Inc.

(TSXV:

DAU) (FSE: QXR2) (OTCQB: DAUGF) (the "Company") is pleased to provide an update on

construction of a gravity processing plant with a stated design capacity of 200 tonnes per day at its

100%-owned Senegal Mali Shear Zone ("SMSZ") Project in the Kayes Region of western Mali.

The processing plant and generator are now at the Barani site. Barani site access improvements have

been completed, and key construction materials and supporting resources have been mobilized and

delivered to site. The remaining work is focused on completing civil construction, plant erection,

completing mechanical and electrical installation, commissioning the facility and progressing through

initial ramp-up.

Project execution during 2026 was affected by significant ocean-freight delays, regional fuel-supply

constraints, limited availability of key construction materials and contractor availability. These factors

delayed the original schedule and construction sequence pushing many key activities into the rainy

season which further affected site activities but did not prevent the project from continuing to advance.

Desert Gold's President and CEO Jared Scharf commented,

"The delivery of the processing plant and

generator to Barani represents a crucial project milestone. We have worked through shipping delays,

regional fuel-supply constraints, material shortages and seasonal weather conditions. Nevertheless,

our team continues to materially advance the Barani project under extremely difficult working

conditions, and I commend them for their efforts and dedication to this project. Our immediate focus is

completing the remaining civil works, erecting and commissioning the plant, and progressing through

the initial ramp-up period. With the end of the West Mali rainy season in sight, we expect a significant

increase in productivity at site. We continue to advance all activities responsibly and in accordance

with applicable safety, environmental, community and regulatory requirements."

Plant and Equipment Delivery

Under the plant-supply agreement, Benhope Services SARL is responsible for the supply and delivery of

the gravity processing plant, associated spare parts, transportation to site, installation, commissioning

and training of Desert Gold personnel.

The plant and generator underwent factory acceptance procedures before being released for delivery,

as described in the Company's May 5, 2026 news release. The 650 kVA generator arrived at the Port of

Dakar in July 2026, followed by the processing plant in mid-August 2026. Both shipments were

subsequently cleared and transported to the Barani site.

The extended delivery period affected the original construction sequence and shifted certain activities

into the seasonal wet period. With the major equipment now at Barani, the Company is focused on

completing the remaining civil interfaces and advancing plant erection and commissioning.

The principal access route from Bourdala village to the Barani mine site has been rehabilitated and is

now suitable for the transportation of plant equipment. Connections between Berola Camp, Barani

Camp and the mine site are being maintained to support continued access during periods of heavy

rainfall. Upgrades to Barani Camp are also being prioritized to shorten the supply route and improve

logistical efficiency throughout the wet season (Figure 1).

Figure 1

. Improved access routes from Bourdala to the Barani Mine Site

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/4954/314518_7c6a5966b4fe6a57_001full.jpg

Figure 2.

Ongoing Construction Activities at the Barani Site

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/4954/314518_7c6a5966b4fe6a57_002full.jpg

Operating Environment

Site preparation and civil construction continue to advance, with equipment, construction materials and

supporting resources being mobilized as work areas become available (Figure 2). The Company has

also completed improvements to site access and adjusted the construction sequence to reflect

equipment availability, regional supply conditions and seasonal weather.

Hydrogeological/ geophysical siting campaign has been completed with 15 survey lines and 688

stations. This was followed by four boreholes, of which three maintained a positive rate of 24, 9, and 8

cubic meters/hour. While positive news, the Company is awaiting the final report before finalizing its

water-supply planning.

No project-specific security incident has been reported at Barani, and no safety or community incident

has been reported during 2026 to date. The Company continues to advance site activities in accordance

with applicable safety, environmental, community and regulatory requirements.

Figure 3.

Conceptual 3D layout of the Barani 200tpd gravity plant designed by Benhope Services SARL

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/4954/314518_desertgold.jpg

Near-Term Execution Plan

With the processing plant and generator now at the Barani site, near-term activities are focused on

completing the remaining civil works, advancing mechanical and electrical installation, and progressing

through commissioning and initial plant ramp-up.

The schedule has been updated to reflect the effects of shipping delays, regional supply constraints and

seasonal weather conditions. Construction continues to advance in stages as equipment, materials and

work areas become available.

Plant commissioning is currently planned through late October 2026, followed by ramp-up and initial

processing during November 2026. Initial gold recovery remains targeted for the fourth quarter of 2026,

subject to successful completion of construction, commissioning and ramp-up.

Table 1.

Near-Term Barani Construction, Commissioning and Initial Processing Activities

Activity

Current focus

Target period

Civil completion

Complete the remaining site and plant interfaces

September-

October 2026

Plant erection

Mechanical and electrical installation of the processing plant

September-

October 2026

Commissioning

Plant integration, testing and commissioning activities

Through late

October 2026

Ramp-up and initial

processing

Progressive plant start-up and operating stabilization

November 2026

Initial gold recovery

Subject to successful completion of construction,

commissioning and ramp-up

Fourth quarter of

2026

Development and Economic Uncertainty

The Company has not established Mineral Reserves at Barani. Its decision to construct and commission

the initial gravity plant and target initial processing has not been based on a feasibility study of Mineral

Reserves demonstrating economic and technical viability.

Projects advanced without established Mineral Reserves and a supporting feasibility study have

increased uncertainty and a higher risk of economic or technical failure. There is no assurance that

construction and commissioning will be completed on the anticipated schedule, that initial processing or

gold recovery will be achieved, or that the operation will be economically viable.

The current construction program relates specifically to the initial Barani gravity plant with a stated

design capacity of 200 tonnes per day. The larger development scenario evaluated in the November

2025 preliminary economic assessment, which contemplated approximately 1,200 tonnes per day of

gravity and carbon-in-leach processing at Barani and Gourbassi, is not part of the current construction

program. Any future expansion toward that larger processing configuration would require additional

technical work, applicable approvals and additional financing. There is no assurance that the required

financing will be available or that the larger development scenario will proceed as currently

contemplated.

Material risks associated with the initial Barani plant include construction and commissioning

performance, equipment performance, metallurgical performance and recovery, operating and capital

costs, the availability and characteristics of mineralized material, water availability, contractor and

personnel availability, logistics, regional supply conditions, security, seasonal weather and other risks

associated with mineral-development and processing activities.

References in this news release to initial processing and gold recovery describe targeted project

milestones only. They should not be interpreted as a declaration of commercial production or as

evidence that economic viability has been established.

Qualified Person Statement

The scientific and technical information contained in this news release has been reviewed and approved

by Ty Magee, M.Sc., P.Geo., a Qualified Person as defined by National Instrument 43-101 and an

advisor and consultant to Desert Gold.

About Desert Gold Ventures

Desert Gold Ventures Inc. is a gold exploration and development company that controls properties in

Mali and Côte d'Ivoire. These properties include the 440 km² SMSZ Project in western Mali, where the

Company is constructing a 200 tonne-per-day gravity processing plant at Barani, and the 297 km²

Tiegba Gold Project in Côte d'Ivoire within the Birimian greenstone belt.

Forward-Looking Information

This news release contains "forward-looking information" within the meaning of applicable Canadian

securities laws. Forward-looking information includes, but is not limited to, statements regarding the

completion and timing of civil construction; plant erection and installation; commissioning and ramp-

up; preparation and availability of mineralized material; the commencement and timing of initial

processing; the timing and potential achievement of initial gold recovery; the availability and

performance of contractors, personnel, equipment and materials; completion of the final

hydrogeological report; continued site access; and the Company's ability to advance the Barani

project in accordance with its current plans and applicable requirements.

Forward-looking information is based on management's current expectations, estimates and

assumptions. Material assumptions include that civil construction, plant erection and commissioning

will proceed substantially in accordance with the current schedule; the processing plant and

associated equipment will function sufficiently to permit commissioning, ramp-up and initial

processing; sufficient mineralized material suitable for initial processing can be prepared and staged

when required; contractors, personnel, fuel, materials and transportation will remain available; site

access can be maintained; security and seasonal weather conditions will remain manageable; the

final hydrogeological report can be completed and its recommendations implemented without

material delay; and no material adverse operational or regulatory events will occur.

Forward-looking information is subject to known and unknown risks, uncertainties and other factors

that may cause actual results to differ materially from those expressed or implied. These risks

include, but are not limited to, construction or commissioning delays; equipment failure or

underperformance; contractor or personnel shortages; the availability or variability of mineralized

material; lower-than-anticipated metallurgical performance or gold recovery; insufficient or unsuitable

water supply; supply-chain and transportation disruptions; fuel shortages; adverse weather; security

conditions; changes in applicable laws or regulatory requirements; and other risks associated with

mineral exploration, development and processing activities.

Although the Company believes that the expectations and assumptions reflected in the forward-

looking information are reasonable as of the date of this news release, there can be no assurance that

such expectations will prove correct. Readers should not place undue reliance on forward-looking

information.

Forward-looking information speaks only as of the date of this news release. Except as required by

applicable securities laws, the Company undertakes no obligation to update or revise forward-looking

information as a result of new information, future events or otherwise.

Contact

Jared Scharf

President and Chief Executive Officer

Email:

[email protected]

Website:

www.desertgold.ca

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.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/314518