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WVM.V ·

2021-12-02-WVM-NR-HOG Permit Final

Corporate Updates

SUITE 838 – 1100 MELVILLE STREET, VANCOUVER, B.C. CANADA V6E 4A6 TEL: 604-685-8311 FAX: 604-484-4710 WWW.WESTVAULTMINING.COM

2021-12-02-WVM-NR-HOG Permit Final

News Release No. 141-2022

February 14, 2022

WEST VAULT COMPLETES STUDY ON INCREASED “GREEN” MINING AT

HASBROUCK GOLD PROJECT

VANCOUVER, BRITISH COLUMBIA, February 14, 2022 – West Vault Mining Inc. (TSXV:WVM,

OTCQX:WVMDF) (“West Vault” or the “Company”) has completed a positive in-house study to reduce

carbon dioxide (“CO2”) emissions at the Hasbrouck Gold Project, Nevada. This study shows that CO2

emissions can be significantly reduced by:

• Using grid power instead of liquified natural gas -generated power (“LNG”) as planned at the

phase one mine (“Three Hills Mine”);

• Using primary electric mining equipment instead of diesel equipment at the phase two mine

(“Hasbrouck Mine”); and

• Using electric power instead of diesel for drying kilns in the central processing plant.

The study indicates these changes to be feasible and would reduce power-related emissions from

about 200,000 tons CO2 to about 66,000 tons CO2 over life of mine. NV Energy has recently confirmed

their ability to supply the necessary additional electric power, opening the way for a more detailed study.

NV Energy currently supplies about 25% of its energy from renewable sources and is mandated to

supply 50% from renewable sources by 2030 and to aim for 100% by 2050.

The proposed changes are expected to increase initial capital marginally and will tend to lower

operating costs, with progressively greater operating cost savings as cap-and-trade systems become

more widely implemented.

Electric primary mining equipment in the form of blast-hole drills and shovels is currently available at

comparable costs to diesel equipment, and nearly all major haul truck OEMs are developing electric

haul trucks, expected to be commercially available within the next few years.

Electric secondary mining equipment such as dozers, graders, water -trucks, explosives trucks, and

pick-ups is expected to be available in electric form in the not -too-distant future, which would further

reduce emissions by 24,000 tons CO2.

About the Hasbrouck Gold Project

The Hasbrouck Gold Project is a construction -ready, permitted, all-oxide gold -silver deposit near

Tonopah, Nevada. A Pre-feasibility Study supports that the Three Hills and Hasbrouck deposits can

be open-pit mined with:

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SUITE 838 – 1100 MELVILLE STREET, VANCOUVER, B.C. CANADA V6E 4A6 TEL: 604-685-8311 FAX: 604-484-4710 WWW.WESTVAULTMINING.COM

• 92% after-tax IRR, at $1,800 gold

• US$295M after-tax NPV(5)

• US$47M initial capital

• 70,000 gold ounces per year for 8 years

• US$709 all-in sustaining cost per gold ounce

(National Instrument 43-101 Technical Report and Updated Preliminary Feasibility Study for The

Hasbrouck and Three Hills Gold -Silver Project , Esmeralda County, Nevada, USA, Report Date:

September 14, 2016 filed on www.sedar.com and prepared by Thomas L. Dyer, P.E. and Paul Tietz,

C.P.G. of Mine Development Associates – the “Technical Report”).

There are no known technical, environmental, economic, or social obstacles preventing immediate

construction and mining of the first pit (Three Hills Mine) . State permits acquisition and detailed

engineering are the only items needed for construction of the second pit (Hasbrouck Mine).

Qualified Person

Sandy McVey P.Eng., Interim Chief Executive Officer and Chief Operating Officer for the Company, as

a non -independent Qualified Person as defined by National Instrument 43 -101 - Standards of

Disclosure for Mineral Projects (“ NI 43-101”), has reviewed and approved the technical information

disclosed in this news release.

About West Vault Mining Inc.

The Company’s strategy for the Hasbrouck Gold Project is to maximize shareholder value and avoid

dilution by either building the Hasbrouck Gold Project or selling it at a time when the market bet ter

reflects the value of the Project

West Vault is focused on acquiring and advancing near-construction gold projects in safe jurisdictions

and owns 100% of the Hasbrouck Gold Project in the Walker Lane Trend, Nevada.

In August 2020, the Company secured 100% ownership of the Hasbrouck Gold Project.

In February 2021, the Company received US$6.0 million after entering into a 1.41% gold and silver

stream agreement with Sprott Private Resource Streaming and Royalty Corp.

West Vault maintains a strong balance sheet with US$5.6 million in cash at January 31, 2022 and no

debt.

On behalf of the Board of West Vault Mining Inc.

Sandy McVey

Interim Chief Executive Officer & Chief Operating Officer

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SUITE 838 – 1100 MELVILLE STREET, VANCOUVER, B.C. CANADA V6E 4A6 TEL: 604-685-8311 FAX: 604-484-4710 WWW.WESTVAULTMINING.COM

For further information please see the Company’s website at www.westvaultmining.com or contact us

by email at [email protected].

Investor Relations:

Sandy McVey

(604) 685 8311 / [email protected]

Disclaimer for Forward-Looking Information

This press release may contain forward-looking information or forward-looking statements (collectively

"forward-looking information") within the meaning of applicable securities laws . Forward-looking

information is 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. All

statements that are not statements of historical fact are forward -looking statements. Forward-looking

information in this news release includes, without limitation, permitting status and expectations related

to the reduction of CO2 emissions at the Hasbrouck Gold Project. Although West Vault believes that

such information as set out in this press release is reasonable, it can give n o assurance that such

expectations and estimates will prove to be correct. The Company cautions investors that any forward-

looking information provided by the Company is not a guarantee of future results or performance, and

that actual results may differ materially from those in forward-looking information as a result of various

factors, including the following: risks and possible adverse impacts due to the global outbreak of

COVID-19 , other global epidemics, pandemics or public health crises; the state of the financial markets

for the Company's equity securities; the state of th e market for gold or other minerals that may be

produced generally; significant increases in any of the machinery, equipment or supplies required to

develop and operate a mine; a significant change in the availability or cost of the labor force required

to operate a mine; a significant increases in the cost of transportation for the Company’s products;

variations in the nature, quality and quantity of any mineral deposits that may be located; and the

Company's ability to obtain any necessary permits, consents or authorizations required for its activities,

to raise the necessary capital or to be fully able to implement its business strategies and other risks

associated with the exploration and development of mineral properties. The reader is referred to the

Company's public filings for a more complete discussion of such risk factors and their potential effects

which may be accessed through the Company's profile on SEDAR at www.sedar.com.

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.