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

NEXM.V ·

Premium Drilling Extends Mineralization 315 Metres Below Resource Area Demonstrating Scaled Expansion at the Selebi Project

Drill Results

Premium Drilling Extends Mineralization 315

Metres Below Resource Area Demonstrating

Scaled Expansion at the Selebi Project

Toronto, Ontario--(Newsfile Corp. - May 27, 2025) -

Premium Resources Ltd. (TSXV: PREM) (OTC

Pink: PRMLF) (

"

PREM

" or the "

Company

"

)

announces another successful intercept of mineralization

at Selebi North Underground ("

SNUG

") targeting down-plunge expansion beyond the resource model.

Key Highlights:

SNUG-25-186 intersected South Limb mineralization over 16.20 metres at a distance of 132

metres down-plunge of previously announced drill hole SNUG-25-184 (

Figure 1

).

Borehole electromagnetic ("

BHEM

") results indicate that a thicker interval of mineralization lies

immediately to the northwest of drill hole SNUG-25-186.

Drill holes SNUG-25-186 and SNUG-25-184 have together extended the South Limb

mineralization 315 metres down-plunge from the lower extent of the 2024 resource model.

The next drill hole is underway to define strike extent of the down-plunge extension.

Figure 1: Location of drill holes and BHEM target zones relative to the Mineral Resource

Estimate

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

https://images.newsfilecorp.com/files/7759/253471_a7c9f1eae4e74b31_002full.jpg

Morgan Lekstrom, CEO of Premium Resources,

commented:

"The significant step-outs and

ongoing expansion that we are achieving, in the time frame, clearly illustrates that this deposit expands

well beyond the boundaries of the current resource area.

Given the strong grades in our existing

resource well over 3% CuEq, each successful step-out highlights the potential that was previously

undefined.

Our use of BHEM and our deep understanding of the technology has enabled us to target and

drill these step-downs with a high degree of precision. While the current resource has a down-plunge

extent of 965 metres, our drilling has intercepted more massive sulphides (host to the copper, nickel and

cobalt) and extended the deposit by approximately 315 metres. We have several exciting initiatives

running in parallel which we look forward to sharing with the market very soon."

Next Steps

Follow-up drilling is already underway, with drill hole SNUG-25-189 targeting the area between SNUG-

24-096-W1 and SNUG-25-184 to further evaluate the continuity and scale of both the South Limb and N2

mineralized systems. Assays for 2025 drill holes are expected in early July and will be released as they

are received.

BHEM Surveys

The BHEM surveys at Selebi Mine utilize the Crone PEM system operated by local Batswana staff.

Survey data is collected using a 3-component fluxgate probe collecting full waveform data. Surveys have

been collected using timebases between 50 and 1000ms (0.25 Hz to 5 Hz). The data has been

processed to a calculated residual step response to better quantify the conductive sources. This added

processing has proven to be invaluable because of the size of the highly conductive mineralized system.

Qualified Person

The scientific and technical content of this news release has been reviewed and approved by Sharon

Taylor, Vice President Exploration of the Company, who is a "qualified person" for the purposes of

National Instrument 43-101.

Technical Report

The MRE on the Selebi Mine is supported by the Technical Report. Reference should be made to the full

text of the Technical Report for the assumptions, qualifications and limitations set forth therein, a copy of

which is available on SEDAR+ (

www.sedarplus.ca

) under PREM's issuer profile.

About Premium Resources Ltd.

PREM is a mineral exploration and development company that is focused on the redevelopment of the

previously producing nickel, copper and cobalt resources mines owned by the Company in the Republic

of Botswana.

PREM is committed to governance through transparent accountability and open communication within

our team and our stakeholders. Our skilled team has worked on over 100 projects collectively,

accumulating over 400 years of resource discoveries, mine development and mine re-engineering

experience on projects like the Company's Selebi and Selkirk mines. PREM's senior team members

have on average more than 20 years of experience in every single aspect of mine discovery and

development, from geology to operations.

For further information about Premium Resources Ltd., please contact:

Morgan Lekstrom

CEO and Director

[email protected]

Jaclyn Ruptash

Vice President, Communications and Investor Relations

[email protected]

Cautionary Note Regarding Forward-Looking Statements

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

securities legislation based on expectations, estimates and projections as at the date of this news

release. Forward-looking information involves risks, uncertainties and other factors that could cause

actual events, results, performance, prospects and opportunities to differ materially from those

expressed or implied by such forward-looking information. For the purposes of this release, forward-

looking information includes, but is not limited to: the response to the mineral resource estimate in

Botswana; the support for the redevelopment of the Selebi Mine from the National Government and

local stakeholders; drilling at Selebi North; the ability to upgrade the inferred mineral resources on

Selebi North; possible expansion potential down-dip and down-plunge of the existing mineral

resource estimate; the publication by the Company of a potential updated mineral resource estimate

or future prefeasibility study; the implementation of the objectives, goals and future plans of the

Company including the proposed advancement of the Selebi Mine as currently contemplated; the

ability of exploration activities (including drill results) to accurately predict mineralization;

management's belief that the Selebi and Selebi North deposits may be connected at depth; the timing

and ability of the Company to publish a prefeasibility study (by H1 2025 or at all); any discrepancies

between the mineral resource estimate technical report and the scientific and technical information in

this news release; the timing to release of assay results; the ability of the Company to implement its

drilling, geoscience and metallurgical work on its properties and work plans generally; the

implementation of the objectives, goals and future plans of the Company including the proposed

advancement of the Selebi Mine as currently contemplated; the ability of the Company to define

additional or upgrade existing mineral resource estimates on the Selebi Mine in accordance with NI

43-101; the productivity rates for underground drilling at Selebi North; drilling results confirming the

legacy fold pattern continues at depth; the effective targeting activities proposed by the Company; the

ability to identify additional mineralization down plunge of existing workings and the ability of such

findings to be used to complete a mineral resource estimate and/or to support further economic

studies; the ability and timing of advancing the underground drilling program at Selebi North as

contemplated (if at all); the ability to expand the resource potential at the Selebi Mine; the results of

the drill program on Selebi North and the timing and disclosures of the Company regarding same; the

relationships between, and continuity of, the various deposits (if any); the benefits of the Company's

approach to exploration; management's belief that the Historic Resource could be indicative of the

presence of mineralization on the deposits; and the anticipated benefits of the Company's approach

to the resource development plan. These forward-looking statements, by their nature, require the

Company to make certain assumptions and necessarily involve known and unknown risks and

uncertainties that could cause actual results to differ materially from those expressed or implied in

these forward-looking statements. Factors that could cause actual results to differ materially from such

forward-looking information include, but are not limited to, capital and operating costs varying

significantly from estimates; the preliminary nature of metallurgical test results; the ability of

exploration results to predict mineralization, prefeasibility or the feasibility of mine production; delays

in obtaining or failures to obtain required governmental, environmental or other project approvals;

uncertainties relating to the availability and costs of financing needed in the future; changes in equity

markets; inflation; fluctuations in commodity prices; delays in the development of projects; the other

risks involved in the mineral exploration and development industry; and those risks set out in the

Company's public disclosure record on SEDAR+ (

www.sedarplus.ca

) under PREM's issuer profile.

Although the Company believes that the assumptions and factors used in preparing the forward-

looking information in this news release are reasonable, undue reliance should not be placed on such

information, which only applies as of the date of this news release, and no assurance can be given

that such events will occur in the disclosed time frames or at all. The Company disclaims any

intention or obligation to update or revise any forward-looking information, whether as a result of new

information, future events or otherwise, other than as required by law.

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 news release. No stock exchange, securities commission or other

regulatory authority has approved or disapproved the information contained herein.

Follow Us

X:

https://x.com/prem_resources

Linked in:

https://www.linkedin.com/company/Premium-Resources

Facebook:

https://www.facebook.com/PremiumResourcesLtd

Figure 1: Location of drill holes and BHEM target zones relative to the Mineral Resource

Estimate

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

https://images.newsfilecorp.com/files/7759/253471_a7c9f1eae4e74b31_003full.jpg

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

https://www.newsfilecorp.com/release/253471