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NGEX.TO ·

NGEx Minerals Reports 2022 Results

Financials

NGEx Minerals Ltd.

2000 – 885 West Georgia Street

Vancouver BC Canada V6C 3E8

T +1 604 689 7842

F +1 604 689 4250

[email protected]

NGEXminerals.com

NEWS RELEASE

NGEx Minerals Reports 2022 Results

VANCOUVER, March 31, 2023 - NGEx Minerals Ltd. (TSXV: NGEX ) (“ NGEx Minerals ” “NGEx” or the

“Company”) is pleased to report its results for the year ended December 31, 2022.

Wojtek Wodzicki, President and CEO commented , “ Led by strong exploration results, NGEx performed

exceptionally well in 2022, resulting in share price performance which outpaced its peer group. The discovery of

the high-grade Fenix and Alicanto Zones at Los Helados during the early 2022 drill campaign confirmed our

geological reinterpretation of the deposit, and demonstrated clear potential to add significantly more high-grade

material to an already sizeable resource located in the emerging giant copper-gold-silver Vicuña District. We began

a follow-up drill program in November, 2022 and initial assay results from this ongoing campaign have already

begun to extend the Fenix and Alicanto Zones, which both remain open in multiple directions.

During 2022, NGEx also completed its earn-in at Valle Ancho to crystallize a 100% interest in the prospective land

package, and began preparations for drill testing the Potro Cliffs exploration target located on the major structural

trend that controls Los Helados to the north and Filo del Sol to the south. We received permits in December, and

drilling began at Potro Cliffs early in 2023. We will be sharing the drill results from the Los Helados and Potro Cliffs

programs as they become available, and look forward to carrying our momentum through 2023.”

2022 HIGHLIGHTS AND OUTLOOK

• Discovered two satellite high-grade breccias at Los Helados, now known as the Fenix and Alicanto

Zones, which confirm the Company’s revised geological interpretation of the deposit,

demonstrating that it hosts multiple centres of mineralization with elevated grades.

• Launched 2022/2023 Los Helados drill program in November 2022, focusing on extension of the

recently discovered Fenix and Alicanto Zones, with initial assay results showing early success and

expanding these satellite zones.

• Discovered a new copper-gold porphyry system at the La Quebrada target and a shallow oxide gold

system at the Nordin target on the Valle Ancho project.

• Completed the earn-in expenditure requirement at Valle Ancho to secure a 100% interest in the

project.

• Received permits for a Potro Cliffs drill program in December 2022, paving the way to the

commencement of drilling at this highly prospective exploration target in January 2023.

H1 2022 Los Helados Drill Program Discovers Satellite High -grade Breccias; 2022-2023 Program to Test

Extension

The drill program carried out at Los Helados between January and June 2022 (the “H1 2022 Los Helados Drill

Program”) successfully expanded and tested continuity of mineralization in the Condor Zone, the high -grade

breccia phase at the core of the Los Helados deposit. In addition, the program validated the Company’s geological

interpretation at Los Helados, which was revised in 2021 and hypothesized that the deposit hosts multiple centres

of high-grade mineralization and that elevated grades do not necessarily dissipate away from the Condor Zone.

The Company confirmed the existence of two additional distinct, high-grade centres to the Los Helados deposit,

the Fenix Zone, located at the western edge of the current Mineral Resource, and the Alicanto Zone, located 550m

north of the Condor Zone.

Highlights from the H1 2022 Los Helados Drill Program include LHDH076, which confirmed the existence of the

Fenix Zone with an intersection returning 234.0m at 0.97% Copper Equivalent (“CuEq”) within a broader interval,

including the Condor zone, of 1,290m at 0.74% CuEq. LHDH078 successfully discovered the Alicanto zone and

returned 474.8m at 0.61% CuEq, including 100.0m at 1.20% CuEq (see News Releases dated May 24, 2022 and

June 12, 2022).

A follow-up program was launched in the fall of 2022 to test for extension of the two new zones (the “2022/2023

Los Helados Drill Program”). Initial assays from this follow-up program have already confirmed extension with

LHDH081 returning 1,168.8m at 0.43% CuEq, including 220.0m at 0.72% CuEq through the Fenix Zone, extending

the mineralization 130m to the northwest. In addition, LHDH083 successfully expanded the Alicanto Zone 90m to

the east with an intersection of 626.0m at 0.59% CuEq from 514.0m, including 122.1m at 1.05% CuEq from 884.0m

(see News Release dated January 26, 2023).

Assay results from the completed H1 2022 Los Helados Drill Program, and assays to date from the ongoing

2022/2023 Los Helados Drill Program, are summarized below.

Hole-ID

From

(m)

To

(m)

Length

(m)

Cu

(%)

Au

(g/t)

Ag

(g/t)

CuEq1

(%)

Zones

Intersected

H1 2022 Los Helados Drill

Program

LHDH073 124.0 1,000.0 876.0 0.56 0.28 2.1 0.74

Condor Zone incl. 216.0 912.0 696.0 0.60 0.31 2.2 0.80

incl. 314.0 524.0 210.0 0.76 0.45 2.8 1.06

LHDH074 42.0 1,058.3 1,016.3 0.45 0.31 1.9 0.65

Condor Zone

incl. 136.0 890.0 754.0 0.52 0.30 2.0 0.71

and incl. 210.0 504.0 294.0 0.60 0.41 2.1 0.87

and incl. 606.0 746.0 140.0 0.64 0.29 2.5 0.83

and incl. 816.0 890.0 74.0 0.58 0.25 2.5 0.74

LHDH075 14.0 922.0 908.0 0.39 0.24 1.3 0.55

Condor Zone incl. 88.0 652.0 564.0 0.47 0.29 1.4 0.65

incl. 222.0 602.0 380.0 0.51 0.31 1.6 0.70

incl. 222.0 378.0 156.0 0.59 0.42 1.7 0.86

LHDH076 110.0 1,400.0 1290.0 0.60 0.21 2.3 0.74

Condor Zone incl. 138.0 922.0 784.0 0.63 0.25 1.9 0.80

incl. 138.0 542.0 404.0 0.77 0.35 2.2 1.00

and incl. 1,166.0 1,400.0 234.0 0.80 0.24 4.5 0.97 Fenix Zone incl. 1,166.0 1,308.0 142.0 1.14 0.35 3.8 1.38

incl. 1,384.0 1,400.0 16.0 0.86 0.19 23.4 1.11

LHDH077 0.0 989.0 989.0 0.51 0.27 1.7 0.69

Condor Zone

incl. 42.0 778.0 736.0 0.58 0.32 1.9 0.79

incl. 328.0 548.0 220.0 0.69 0.41 2.4 0.95

incl. 328.0 452.0 124.0 0.71 0.47 2.6 1.02

Upper ext. 42.0 150.0 108.0 0.53 0.38 1.6 0.77

Lower ext. 526.0 778.0 252.0 0.57 0.20 2.0 0.71

LHDH078 566.0 1,040.8 474.8 0.55 0.08 1.7 0.61

Alicanto Zone incl. 700.0 1,040.8 340.8 0.67 0.09 2.0 0.73

incl. 844.0 944.0 100.0 1.10 0.14 2.1 1.20

2022/2023 Los Helados Drill

Program

LHDH079 148.0 1,363.2 1,215.2 0.32 0.18 1.5 0.43

Condor Zone incl. 676.0 932.9 256.9 0.54 0.16 2.6 0.65

and incl. 985.8 1,086.0 100.2 0.53 0.17 1.4 0.64

LHDH081 436.0 1,604.8 1,168.8 0.37 0.08 1.8 0.43 Fenix Zone incl. 1,144.0 1,364.0 220.0 0.63 0.12 2.6 0.72

LHDH082 152.0 1,133.3 981.3 0.38 0.15 1.7 0.48

Condor Zone incl. 550.0 1,039.7 489.7 0.46 0.20 1.9 0.60

incl. 826.0 968.0 142.0 0.55 0.26 2.3 0.73

LHDH083 514.0 1,140.0 626.0 0.46 0.20 1.9 0.59

Alicanto Zone incl. 678.0 724.0 46.0 0.28 0.96 1.2 0.87

and incl. 884.0 1,006.1 122.1 0.94 0.14 2.7 1.05

1 CuEq for drill intersections is calculated based on US$ 3.50/lb Cu, US$ 1,700/oz Au and US$ 20/oz Ag, with metallurgical recoveries

of 88% for copper, 76% for gold and 60% for silver based on a comprehensive program of metallurgical testwork. The formula is :

CuEq % = Cu % + (0.6117 * Au g/t) + (0.0057 * Ag g/t).

2 Los Helados hosts large-scale porphyry and associated breccia mineralization and drilled lengths are interpreted to be approximate

true widths.

The ongoing 2022/2023 Los Helados Drill Program will continue to be focused on defining the geometry and size

of the Alicanto and Fenix Zones, with the majority of the remaining holes of the program allocated to this objective.

Several additional holes have now been completed, with assays in progress. Results will be released as they are

received, analyzed and confirmed by the Company.

In addition to the drill program, the Company is also carrying out a comprehensive geophysical program to assist

in targeting higher grade mineralization, including a 3D IP/resistivity survey, a drone borne magnetics survey, and

a magneto-telluric survey.

Commencement of First Drill Program at Potro Cliffs

Starting in the third quarter of 2022, the Company began making preparations for a drill campaign at its Potro

Cliffs copper-gold exploration target (“Potro Cliffs”), located in San Juan Province, Argentina. Potro Cliffs is the

largest untested hydrothermal system in the emerging Vicuña District, which hosts several sizeable coppe r-

gold deposits, such as Josemaria, Filo del Sol, and the Company’s Los Helados Project. The Potro Cliffs target

lies along the same major north -northeast structural trend that controls the Filo del Sol deposit located

approximately 8 km to the south and Los Helados located approximately 9 km to the north.

The Company received permits in late December 2022 and began drilling at Potro Cliffs in January 2023 with

two rigs. To date, the Company has completed its first two holes at Potro Cliffs, one from the plateau at the

top of the cliff and another collared in the valley approximately 700 metres below, and results will be released

as they are received, analyzed and confirmed by the Company.

Drilling at Potro Cliffs has continued through March 2023 with drill targeting guided by the geology seen in

the first two holes.

Initial Discoveries at Valle Ancho Confirm Prospectivity of Land Package; NGEx Completes 100% Earn-in

During the first quarter, the Company completed a 3,060 metre diamond drill program at the Valle Ancho

project, located in Catamarca Province, Argentina.

The program successfully discovered a new copper-gold porphyry system at the La Quebrada target (see News

Release dated May 4, 2022), as well as shallow oxide gold mineralization at the Nordin target (see News release

dated February 28, 2022). While both discoveries will require additional exploration, the initial results

successfully demonstrated the prospectivity that exists on this large and underexplored land package.

Assay results from the 8 holes completed this campaign are summarized as follows:

La Quebrada Target – Copper-gold Porphyry Discovery

Hole-ID

From

(m)

To

(m)

Length

(m)

Cu

(%)

Au

(g/t)

Ag

(g/t)

CuEq1

(%)

VADH003 4.0 600.5 596.5 0.23 0.37 1.4 0.50

incl. 4.0 108.0 104.0 0.25 0.50 1.5 0.62

incl. 350.0 600.5 250.5 0.23 0.40 1.6 0.53

VADH004 No significant values

VADH005 0.0 271.0 271.0 0.12 0.26 1.1 0.32

incl. 76.0 271.0 195.0 0.14 0.29 1.2 0.36

incl. 138.0 224.0 86.0 0.15 0.33 1.5 0.40

VADH006 8.0 431.0 423.0 0.19 0.27 2.2 0.40

incl. 162.0 270.0 108.0 0.22 0.38 1.9 0.50

incl. 292.0 428.0 136.0 0.25 0.32 4.2 0.50

VADH007 No significant values

1 CuEq for drill intersections is calculated based on US$ 3.50/lb Cu, US$ 1,700/oz Au and US$ 20/oz Ag, with

metallurgical recoveries of 80% assumed for all metals. The formula is: CuEq % = Cu % + (0.7083 * Au g/t) +

(0.0083 * Ag g/t).

Nordin Target – Near Surface, Oxide Gold Discovery

Hole-ID

From

(m)

To

(m)

Length

(m)

Au

(g/t)

Ag

(g/t)

VADH001 0.0 150.0 150.0 1.05 0.67

incl. 4.0 128.0 124.0 1.21 0.73

incl. 36.0 56.0 20.0 2.12 0.59

VADH002 0.0 198.0 198.0 0.63 0.44

incl. 0.0 70.0 70.0 0.94 0.46

Anomalia 4 Target

Hole-ID

From

(m)

To

(m)

Length

(m)

Cu

(%)

Au

(g/t)

Ag

(g/t)

CuEq

(%)

VADH008 No significant values

In November 2022, after having completed the US$8.0 million minimum expenditure requirement pursuant

to an option agreement with the Province of Catamarca to earn a 100% interest in Valle Ancho, the Company

prepared requisite reports and made its formal submissions to the province to complete the Valle Ancho earn-

in.

FINANCIAL RESULTS

(In thousands of Canadian dollars, except per share amounts)

Three months ended Year ended

December 31, December 31,

2022 2021 2022 2021

Exploration and project investigation 6,038 3,518 28,924 5,665

General and administration (“G&A”) 2,346 695 5,496 2,054

Net loss 8,020 2,390 32,415 5,457

Basic and diluted loss per share 0.04 0.01 0.20 0.04

The financial information in this table was selected from the Company’s consolidated financial statements for the year ended

December 31, 2022 (the “Financial Statements”), which are available on SEDAR at www.sedar.com and the Company’s website

www.NGExMinerals.com.

SELECTED FINANCIAL INFORMATION

(In thousands of Canadian dollars)

December 31, December 31,

2022 2021

Cash 23,249 21,000

Working capital 20,222 19,974

Mineral properties 3,903 3,537

Total assets 32,312 25,733

The financial information in this table was selected from the Financial Statements, which are available on SEDAR at

www.sedar.com and the Company’s website www.NGExMinerals.com.

The Company incurred a net loss of $ 32.4 million during the year ended December 31 , 2022 , comprised

primarily of $28.9 million in exploration and project investigation costs and $ 5.5 million in G&A costs, which

have been partially offset by a gain of approximately $ 2.0 million resulting from the use of marketable

securities for the purposes of facilitating intragroup funding transfers. For the comparative 202 1 year, the

Company reported a net loss of $ 5.5 million, consisting primarily of $ 5.7 million in exploration and project

investigation costs and $2.1 million in G&A costs, which were partially offset by a gain of approximately $2.5

million resulting from the use of marketable securities for the purposes of facilitating intragroup funding

transfers.

LIQUIDITY AND CAPITAL RESOURCES

As at December 31 , 2022, the Company had cash of $ 23.2 million and net working capital $ 20.2 million,

compared to cash of $21.0 million and net working capital of $20.0 million as at December 31, 2021. The

Company’s cash in creased during the year ended December 31 , 2022 , due to an October 25, 2022 non-

brokered private placement whereby the Company sold an aggregate of 15,000,000 common shares at a price

of $2.00 per common share, generating aggregate gross proceeds of $30.0 million (the “Financing”) (see News

Release dated October 25, 2022). Net proceeds from the Financing have been partially offset by funds used in

operations, including mineral property and surface access rights payments, and for general corporate

purposes. In addition, during the year ended December 31, 2022, the Company received $495,847 in gross

proceeds on the exercise of stock options.

Credit Facility

On September 28, 2022, the Company obtained an unsecured US$3.0 million credit facility (the “2022 Facility”)

from Zebra Holdings and Investments S.à.r.l (“Zebra”) and Lorito Holdings S.à.r.l. (“Lorito”) to provide financial

flexibility to fund ongoing exp loration and for general corporate purposes. Zebra and Lorito are companies

controlled by a trust settled by the late Adolf H. Lundin. Zebra and Lorito report their respective security

holdings in the Company as joint actors, as the term is defined by Cana dian securities regulations, and are

related parties by virtue of their combined shareholding in the Company in excess of 20%.

As consideration for the 2022 Facility, Zebra and Lorito received 12,500 common shares upon execution

thereof (the “Commitment Shares”) and shall receive an additional 200 common shares each month, for every

US$50,000 in principal outstanding, prorated accordingly for the number of days outstanding. The 2022 Facility

matures on September 28, 2023, and no interest is payable in cash during its term.

All common shares issued in conjunction with the facilities are subject to a four- month hold period under

applicable securities laws.

The Company anticipates that it will deploy the majority of its treasury and capital resources towards

furthering exploration programs in Chile and Argentina, and for general corporate and working capital

purposes.

ABOUT NGEX MINERALS

NGEx Minerals is a copper and gold exploration company based in Canada, focused on advancing its Los

Helados copper-gold project located in Chile's Region III and testing the nearby Potro Cliffs exploration target

located approximately 12 kilometres to the southwest in San Juan Province, Argentina. Both projects are

located within the Vicuña District which includes the Josemaria and Filo del Sol deposits. Los Helados and the

Potro Cliffs target lie along the same major north -northeast trending structure th at controls the Filo del Sol

deposit.

NGEx Minerals is the majority partner and operator for the Los Helados Project, subject to a Joint Exploration

Agreement with Nippon Caserones Resources Co., Ltd. which operates the Caserones open pit copper mine

located approximately 15km north of Los Helados through a subsidiary that is subject to a recently announced

agreement whereby Lundin Mining Corporation will acquire a controlling stake.

NGEx Minerals' near- term objectives are to continue drilling for extens ions of the high -grade Fenix and

Alicanto Zones identified at Los Helados in early 2022, and to complete an initial drill campaign at the Potro

Cliffs exploration target.

The Company is listed on the TSXV under the trading symbol "NGEX". NGEx Minerals i s part of the Lundin

Group of Companies.

QUALIFIED PERSONS AND TECHNICAL NOTES

The scientific and technical disclosure for the Los Helados Project included in this news release have been

reviewed and approved by Bob Carmichael, B.A.Sc., P.Eng. who is the Qualified Person as defined by NI 43 -

101. Mr. Carmichael is Vice President, Exploration for the Company. Additional details on the drill results

disclosed above can be found in the Company’s press releases dated February 28, 2022, May 4, 2022, May

24, 2022, June 12, 2022 and January 26, 2023.

On behalf of NGEx Minerals,

Wojtek Wodzicki,

President and CEO

For further information:

Amanda Strong, Investor Relations

Canada: +1 604 689 7842 or [email protected]

Additional information relating to NGEx Minerals Ltd. may be obtained or viewed on the SEDAR website at

www.sedar.com or on the Company’s website at www.ngexminerals.com.

Cautionary Note Regarding Forward-Looking Statements

Certain statements made and information contained herein in the news release constitutes “forward-looking

information” and “forward- looking statements” within the meaning of applicable securities legislation

(collectively, “forward-looking information”). All statements other than statements of historical facts included

in this document constitute forward-looking information, including but not limited to, statements regarding:

exploration and development plans and expenditures, including the size, scope, nature, timing and foci of the

Company’s future exploration programs, particularly at Los Helados, Valle Ancho and Potro Cliffs; the

anticipated improvements to efficiency that will be realized through directional drilling at Los Helados; the

amount or timing of drilling that will be completed during the 2022/2023 Los Helados Drill Program; whether

current interpretation of the exploration and/or drill results to date will be confirmed by future work, including

statements regarding prospectivity of exploration properties, the accuracy of a geological model, or the ability

to extend and define of the Fenix, Alicanto and Condor Zones at Los Helados; the result of the Province of

Catamarca’s review of the Company’s submission with respect to the completion of the earn -in expenditure

at Valle Ancho to secure a 100% interest therein and the timing thereof; the expected results or success of

exploration activities at Potro Cliffs, including but not limited to, drill results from the current program

underway and the anticipated drill meters to be completed at Potro Cliffs, including whether the Company will

drill holes in addition to the two initially planned and completed; the expected timing of assay results

generated by the Company's drill program at Potro Cliffs; the future uses of the Company’s cash and working

capital, including the net proceeds resulting from the Financing ; the success of future exploration activities;

potential for the discovery of new mineral deposits or expansion of existing mineral deposits; ability to build

shareholder value; expectations with regard to adding to Mineral Resources through exploration; expectations

with respect to the conversion of Inferred Resources to an Indicated Resource classification, or the conversion

of Indicated Resources to a Measured Resource classification; and the ability to execute the planned work

programs. Words such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled",

"estimates", "forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such

words and phrases or statements that certain actions, events, conditions or results “will”, "may", "could",

"would", "might" or "will be taken", "occur" or "be achieved" or the negative connotations thereof and similar

expressions identify forward-looking information.

Forward-looking information is necessarily based upon various estimates and assumptions including, without

limitation, the expectations and beliefs of management as outlined above. Although the Company believes

that these factors and expectations are reasonable as at the date of this document in light of management’s

experience and perception of current conditions and expected developments, these statements are inherently

subject to significant business, economic and competitive uncertainties and contingencies. Known and

unknown risks, uncertainties and other factors may cause actual r esults or events to differ materially from

those anticipated in such forward -looking statements and undue reliance should not be placed on such

statements and information. Such factors include, without limitation: the ongoing COVID 19 pandemic and the

risk that an intensification of the pandemic or an outbreak at the project could impact the company’s ability

to carry out the program and could cause the program to be shut down, estimations of costs, and permitting

time lines; ability to obtain environmental permits, surface rights and property interests in a timely manner;

currency exchange rate fluctuations; requirements for additional capital; changes in the Company’s share

price; changes to government regulation of mining activities; environmental risks; unanticipated reclamation

or remediation expenses; title disputes or claims; limitations on insurance coverage; assumptions that the

Company will receive the permits required to drill at Valle Ancho in a timely manner, fluctuations in the current

price of and demand for commodities; material adverse changes in general business and economic conditions

in Chile; the availability of financing if and when needed on reasonable terms; risks related to material labour

disputes, accidents, or failure of plant or equipment; and other risks, uncertainties and other factors identified

in the Company’s periodic filings with Canadian securities regulators which are available on SEDAR at

www.sedar.com under the Company’s profile.

The forward -looking information contained in this news release is based on information available to the

Company as at the date of this news release. Except as required under applicable securities legislation, the

Company does not undertake any obligation to publicly update an d/or revise any of the included forward -

looking information, whether as a result of additional information, future events and/or otherwise. Forward-

looking information is provided for the purpose of providing information about management's current

expectations and plans and allowing investors and others to get a better understanding of the Company's

operating environment. Although the Company has attempted to identify important factors that would cause

actual results to differ materially from those containe d in forward -looking information, there may be other

factors that cause results not to be as anticipated, estimated, or intended. There can be no assurance that

such statements will prove to be accurate, as actual results and future events could differ mat erially from

those anticipated in such statements. All the forward -looking information contained in this document is

qualified by these cautionary statements. Readers are cautioned not to place undue reliance on forward -

looking information due to the inherent uncertainty thereof.

Cautionary Note to U.S. Readers

Information concerning the mineral properties of the Company contained in this news release has been

prepared in accordance with the requirements of Canadian securities laws, which differ in material respects

from the requirements of securities laws of the United States applicable to U.S. companies subject to the

reporting and disclosure requirements of the United States Securities and Exchange Commission.