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Black Mammoth Metals Outlines Extensive Gravity Anomaly at Mustang Gold-Silver Property, NV BMM: TSX-V

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Black Mammoth Metals Outlines Extensive

Gravity Anomaly at Mustang Gold-Silver

Property, NV

BMM: TSX-V

VANCOUVER, BC

,

April 22, 2026

/CNW/ -

. Black Mammoth Metals Corporation

(TSXV: BMM)

(OTC: LQRCF)

("Black Mammoth" or the "Company")

is pleased to announce the results of a

ground gravity survey (the "Gravity Survey") at the Company's 100% owned Mustang Gold-Silver

property ("Mustang" or the "Property").

The Property extends over 8.4 km north-south along

the Pactolus Hills

on the Walker Lane trend, Nye County, NV.

The Gravity Survey's objective was to investigate the potential for gold-silver mineralization in uplifted

Paleozoic basement rocks on the Property. The Company's recent induced polarization (IP) survey

in the Property's southern zone identified coherent chargeability and resistivity anomalies that

overlap with gold and silver anomalies in historical rock and soil samples and historical drill holes

(see the Company's NR dated December 18, 2025).

Gravity Survey Results:

The Gravity Survey has outlined a prominent NS trending gravity high (horst structure)

coincident with the overlapping and coherent chargeability and resistivity anomalies that

may represent favorable structural preparation for hydrothermal fluids and subsequent gold

and silver mineralization

(see Figures 1 & 2).

Historical drilling has been shallow and has focused

on alteration within the upper volcanic sequences, while the potential underlying Paleozoic

carbonates host lithologies (Luning Formation limestones) have been overlooked and remain

untested.

Figure 1 – Gravity Anomaly Coincident with Projected Chargeability and Resistivity Outlines

at Depth of 150-250m and Area of Historical Gold-Silver Mineralization with Intended Drill Site

Locations. (CNW Group/Black Mammoth Metals Corp)

The Company has initiated the Bureau of Land Management (BLM) Notice process to permit

approximately 9 drill sites and intends to drill-test the most promising chargeability and resistivity

anomalies that are within or near the gravity high area, as well as to verify and offset the best

historical drilling results

(see Figures 1 and 2).

The Gravity Survey's stations were spaced using a 150m grid located in the south of the Property.

Figure 2 – Resistivity (left image) and Chargeability (right image) Depth Slices at a Depth of

150-250m and Area of Historical Gold-Silver Mineralization with Intended Drill Site Locations. (CNW

Group/Black Mammoth Metals Corp)

About Black Mammoth Metals Corporation:

Since January 2024, Black Mammoth Metals has acquired a 100% interest in 25 core properties:

Cupz Gold property,

Esmeralda County, NV.

West Reveille Silver property,

Nye County, NV.

Tom's Pediment Gold-Silver property,

Lander County, NV.

Mustang Gold-Silver property,

Nye County, NV.

Ramsey Silver property,

La Paz County, AZ.

Gallinas Rare Earth property,

Lincoln County, NM.

Amador Silver property,

Lander County, NV.

Big Bear Copper property,

Gila County, AZ.

Zulu Gold property,

Gila County, AZ.

Northern Star property,

La Paz County, AZ.

Coal Canyon Gold property,

Pershing County, NV.

Island Mountain Gold District

(including Coleman Canyon, St. Elmo and Diamond Jim (Ag, Pb,

Zn, Sb)), Elko County, NV.

Clover High-Grade Gold property,

Elko County, NV.

Leadore Silver-Lead-Rare Earth Elements property

, Lemhi County, ID.

East Reveille Gold property

, Nye County, NV.

America Mine Gold property

, San Bernardino, CA.

Quito Gold property

, Lander County, NV

.

South Ravenswood Gold District

(including the Raven, and Happy Cat properties) Lander

County, NV. (Happy Cat was purchased prior to January 2024).

Callaghan Gold District

(including North Callaghan, Charlie, Cottonwood and Rast properties),

Lander County, NV.

Black Mammoth also has a 100% interest in the

Blanco Creek Gold property

in the Elk Creek

Mining District, central Idaho, which hosts three historic underground mines along 3,550 meters

(11,644 feet) of strike on the north-east trending regional Blanco Shear Zone.

Mark J. Abrams, CPG #11451, a Qualified Person as defined under National Instrument 43-101 -

Standards of Disclosure for Mineral Projects

("

NI 43-101

") and director of Black Mammoth, has

reviewed and approved the technical content in this release. On behalf of the board,

"Dustin Henderson"

Dustin Henderson, BBA

President & CEO

Website:

www.blackmammothmetals.com

This press release contains forward-looking statements and forward-looking information

(collectively, "forward looking statements") within the meaning of applicable securities laws. All

statements, other than statements of historical fact, included herein are forward-looking

statements. Forward-looking statements are typically identified by words such as believe, expect,

anticipate, intend, estimate, postulate and similar expressions or are those which, by their nature,

refer to future events. Although the Company believes that such statements are reasonable, there

can be no assurance that such statements will prove to be accurate, and actual results and future

events could differ materially from those anticipated in such statements. The Company cautions

investors that any forward-looking statements by the Company are not guarantees of future

performance, and that actual results may differ materially from those in forward-looking

statements. Trading in the securities of the Company should be considered highly speculative. All

the Company's public disclosure filings may be accessed via

www.sedarplus.ca

and readers are

urged to review these materials, including any technical reports filed or disclosed on the

Company's website related to the Company's mineral properties.

Neither 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.

SOURCE Black Mammoth Metals Corp

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/April2026/22/c9976.html

%SEDAR: 00022389E

For further information:

Black Mammoth Metals Corporation: Phone: 604 347 9101, Email:

[email protected]

CO: Black Mammoth Metals Corp

CNW 09:00e 22-APR-26