Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

GMV.V ·

GMV Commences Preliminary Economic Assessment at Its Mexican Hat GOLD Deposit, Cochise County, Arizona

Corporate Updates

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

GMV COMMENCES PRELIMINARY ECONOMIC ASSESSMENT AT ITS

MEXICAN HAT GOLD DEPOSIT, COCHISE COUNTY, ARIZONA

VANCOUVER, BC, AUGUST 8, 2018 – GMV Minerals Inc. (the “Company” or “GMV”) (TSX-V: GMV) is

pleased to announce that it has engaged several key consulting and engineering firms to undertake a Preliminary

Economic Assessment (“PEA”) on the Mexican Hat gold deposit.

A PEA, as defined under the terms of National Instrument 43-101 Standards of Disclosure for Mineral Projects (NI

43-101), is an economic analysis intended to examine the potential viability of a mineral project. A PEA analyzes and

assesses geological, engineering, and economic factors to reach its conclusions. Results of the PEA are anticipated by

the end of October 2018.

The Company has retained the following companies:

M3 Engineering & Technology Corp. (“M3”) will act as lead. M3 is a full-service, international engineering firm

providing engineering, procurement, and construction management services to the minerals industry. Founded in

1986, M3 has engineered and managed over $8.0 billion in mining projects and, notably, has won numerous awards

including the prestigious AISC Engineering Award for Excellence in 2005 and 2015, and the American Mining Hall of

Fame's 2007 Mining Foundation of the Southwest Industry Partnership Award.

Independent Mining Consultants, Inc. (“IMC”) is a proven mine consulting firm that has had the opportunity to serve

the mining industry by working for more than 250+ mining companies on 500+ mining projects for over 30 years.

IMC advises clients on mine planning and assessment, exploration targets, due diligence, and resource estimation at all

stages of the mine project life from discovery, acquisition, and to production development.

DRW Geological Consultants Ltd. has been acting project manager of the Mexican Hat Gold Project since acquisition

by GMV. Dr. D.R. Webb, B.A.Sc., M.Sc., Ph.D., P.Geol., P.Eng has provided geological services to the mineral

industry worldwide since 1985 and has advanced mineral projects from grassroots exploration through to production.

Laurion Consulting Inc. has been providing metallurgical consulting services through John Fox, P.Eng who has more

than 40 years of experience testing and designing metallurgical processes and recovery circuits worldwide for both

junior and senior companies.

Ian Klassen, GMV’s president and chief executive officer, commented: "We are delighted to engage these well known

and proven companies to lead us through our preliminary economic assessment. Webb and Fox are well respected

professionals and will, importantly, provide continuity for the project. Today’s announcement continues the

progression in the development of the Mexican Hat gold deposit. Our recently announced updated mineral resource

estimate (“MRE”) provided us with a solid 22% increase in resource and confirmed that the outer limits of the

deposit have yet to be defined through expansion drilling. The MRE was reported as a pit constrained resource that

was completed using Whittle software optimization to determine and optimise the economics of open pit mining

projects. Its unique capabilities enabled the Company to analyse pit designs in the context of physical, economic, and

- 2 -

mining constraints according to specific mining, metallurgical and other costs relative to the grade, gold price,

recovery, as well as other revenue inputs. This feature has been an important first test for the deposit and one that

gives management added confidence as it awaits the results of its PEA.”

Update on NI#43101

An updated National Instrument 43-101 is expected within the coming weeks. GMV retained Tetra Tech Canada Inc.

(Tetra Tech), Dr. D.R. Webb, Ph.D., P.Geo., P.Eng., and Mr. John Fox, P.Eng. to complete the Report which when

completed will be filed on SEDAR and on the Company’s website.

Dr. D.R. Webb, Ph.D., P.Geo., P.Eng., is the Qualified Person for this release within the meaning of NI 43-101 and

has reviewed the technical content of this release and has approved its content.

About GMV Minerals Inc.

GMV Minerals Inc. is a publicly traded exploration company focused on developing precious metal assets in Arizona.

GMV, through its 100% owned subsidiary, has a 100% interest in a Mining Property Lease commonly referred to as

the Mexican Hat project, located in Cochise County, Arizona, USA. The project was initially explored by Placer Dome

(USA) in the late 1980's to early 1990's. GMV is focused on developing the asset and realizing the full mineral

potential of the property through near term gold production. The Company recently updated its inferred mineral

resource to 32,876,000 tonnes grading 0.616 gpt gold at a 0.2 gpt cut-off, containing 651,000 ounces of gold.

ON BEHALF OF THE BOARD OF DIRECTORS

________________________________________

Ian Klassen, President

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 .

For further information please contact:

GMV Minerals Inc.

Ian Klassen

Tel: (604) 899-0106

Email: [email protected]

This news release may contain forward-looking statements based on assumptions and judgments of management of the Company regarding future

events or results. Such statements are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially

from those reflected in the forward-looking statements. The Company disclaims any intention or obligation to revise or update such statements

except as may be required by law.