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Pacific Empire Closes Second Tranche of Private Placement and Announces Arrival of Omineca Drilling at Trident

Financings

Pacific Empire Closes Second Tranche of Private Placement and Announces Arrival

of Omineca Drilling at Trident

October 15, 2025 – Vancouver, B .C., Canada – Pacific Empire Minerals Corp. (TSXV: PEMC) (“Pacific

Empire”, “PEMC” or the “Company”), a copper -gold explorer based in British Columbia, is pleased to announce

the closing of the second and final tranche of its non-brokered private placement (the “Offering”) and the arrival of

Omineca Drilling Ltd. to commence diamond drilling at the Company’s flagship Trident Copper -Gold Project in

north-central British Columbia.

Second Tranche Closing

Further to news releases dated September 17 and October 7, 2025, the Company has closed the second and final

tranche of its Offering for gross proceeds of C$140,702, bringing the total raised to C$1,526,991.95.

Under this final tranche, PEMC issued:

• 22,999,770 Hard Dollar Units at C$0.035 per unit; and

• 18,050,000 Flow-Through Units at C$0.04 per unit.

Each Hard Dollar Unit consists of one common share and one common share purchase warrant exercisable at C$0.05

for two years. Each Flow -Through Unit consists of one flow -through common share and one warrant exercisable at

C$0.06 for two years.

Finder’s fees for both tranches totaling C$56,611.94 in cash and 1,539,984 finder warrants were paid to eligible parties

including Haywood Securities Inc. , Canaccord Genuity Corp., Research Capital Corp and Raymond James Ltd. All

securities are subject to a four-month hold period under applicable laws.

Proceeds will be used to fund exploration activities at Trident and for general working capital.

Drilling To Commence at Trident

PEMC is pleased to report that Omineca Drilling Ltd. has arrived at the Trident camp, with diamond drilling set to

commence today. The 2025 program is fully permitted and will include five holes totaling approximately 2,500

metres, designed to test both porphyry and breccia targets that have never before been drilled despite decades of

historical exploration in the area.

The targets lie along the contact between the Hogem Plutonic Suite and the Chuchi Lake volcanic succession — a

geological setting that hosts numerous copper-gold porphyry deposits across British Columbia.

Brad Peters, President & CEO of Pacific Empire, commented: “With Omineca Drilling on site and the final tranche

now closed, we are thrilled to begin the first- ever diamond drill program on the current target area at Trident. This

is a pivotal moment for Pacific Empire and our shareholders — the culmination of years of systematic work and the

start of what we believe could be a transformational discovery program.

Telephone: 604-356-6246

Pacific Empire Minerals Corp. | Suite 804 - 525 Seymour Street, Vancouver BC, Canada V6C 1X8

Pemcorp.ca

Figure 1 - Map showing Pacific Empire’s fully permitted work area at Trident, including historical drill collars and

the five planned 2025 drill holes. Nearly 80 historical holes have been completed south of the creek, yet the newly

permitted northern area — long considered the most prospective ground — has never been drilled. With access,

camp, and trails now established, Pacific Empire is positioned to be the first company to test these high-priority

porphyry and breccia targets.

Telephone: 604-356-6246

Pacific Empire Minerals Corp. | Suite 804 - 525 Seymour Street, Vancouver BC, Canada V6C 1X8

Pemcorp.ca

Figure 2 - Compilation map of the Trident property showing multiple independent datasets converging on a major

discovery opportunity. A large porphyry target is outlined by copper and gold soil anomalies, resistivity and

chargeability features, and favorable intrusive–volcanic contacts. Flanking this centre, conductivity highs define

undrilled breccia targets supported by strong copper geochemistry. Together, the data outline a system-scale

copper-gold target that has never been tested.

Telephone: 604-356-6246

Pacific Empire Minerals Corp. | Suite 804 - 525 Seymour Street, Vancouver BC, Canada V6C 1X8

Pemcorp.ca

Figure 3 - A highly anomalous copper-in-soil anomaly defines the primary porphyry target at Trident. On a

moderate slope, the source of the anomaly is most likely located near its upper extent — precisely where drilling is

planned. This anomaly, combined with supporting geophysics and geology, makes Trident one of the most exciting

undrilled porphyry copper-gold targets in British Columbia.

Unlocking Untested Ground

Although nearly 80 drill holes have been completed at Trident since the 1970s, none have tested the northern porphyry

and breccia targets. Historically, access to this area was prevented by the need to cross a creek, which required

significant planning and permitting. With PEMC’s recently granted Multi- Year Area-Based Exploration Permit, the

Company is now positioned to drill this area for the very first time. This makes the 2025 program a true milestone in

the project’s history — opening ground that has long been considered the most prospective but remained completely

untested.

Strategic Importance

The Trident drill program comes at a time when global copper demand is accelerating due to electrification, grid

expansion, and electric vehicle adoption. At the same time, new large -scale copper discoveries have become

increasingly rare, underscoring the importance of exploring in proven, mining- friendly jurisdictions such as British

Columbia. With gold also consistently present as a by-product credit in the system, Trident has the potential to deliver

the combination of size, grade, and precious metals that makes porphyry copper-gold deposits particularly attractive.

Pacific Empire believes the 2025 drill program represents a critical opportunity in the Trident property’s 50- year

history of exploration. The combination of historical mineralization at the A Zone, overlapping geophysical and

geochemical anomalies at the porphyry target, and newly permitted access to never -before-drilled b reccia targets

creates a unique discovery opportunity. With drilling scheduled to begin in September 2025, PEMC is well positioned

to advance Trident toward what could be a significant gold-enriched copper porphyry discovery.

Telephone: 604-356-6246

Pacific Empire Minerals Corp. | Suite 804 - 525 Seymour Street, Vancouver BC, Canada V6C 1X8

Pemcorp.ca

Other Matters

The latest President’s Newsletter , along with updated maps and Corporate Presentation, are now available at

www.pemcorp.ca.

About Trident

The Trident property is an early exploration stage property hosting an alkalic porphyry copper-gold-silver prospect

with district-scale potential that is accessible by vehicle. The property is located approximately 50 km southeast of

the Kwanika deposit owned by NorthWest Copper Corp. and 50 km to the northwest of Centerra Gold’s Mt.

Milligan Mine. The property covers 6,618 hectares endowed with well -established logging roads providing

important efficient access to conduct exploration programs.

In 2022, Pacific Empire acquired a 100% interest in the property in exchange for granting the vendors a 2% net

smelter return royalty (“ NSR”). One-half (1%) of the 2% NSR which may be purchased for $500,000 by Pacific

Empire.

About Pinnacle

The Pinnacle project is located 60 km west of Centerra Gold's Mt. Milligan Copper-Gold Mine and 30 km southeast

of NorthWest Copper’s Kwanika Copper -Gold Deposit in a proven copper -gold porphyry district. Access to the

Pinnacle is by road including a new and expanding network of logging roads and trails throughout the main target

areas. This improved access is a significant development and is anticipated to contribute to cost effective drill

support and provides additional bedrock exposure.

Qualified Person’s Statement

Kristian Whitehead, P.Geo., serves as a qualified person as defined by NI 43- 101 and has reviewed the scientific

and technical information in this news release, approving the disclosure herein.

About Pacific Empire

Pacific Empire is a copper exploration company based in Vancouver, British Columbia and trades on the

TSX Venture Exchange under the symbol PEMC. The Company has a district -scale land position in north-central

British Columbia totaling 22,541 hectares.

British Columbia is a “Green” copper jurisdiction with abundant hydroelectric power, access and infrastructure

in close proximity to the end market.

ON BEHALF OF THE BOARD,

Telephone: 604-356-6246

Pacific Empire Minerals Corp. | Suite 804 - 525 Seymour Street, Vancouver BC, Canada V6C 1X8

Pemcorp.ca

“Brad Peters”

President, Chief Executive Officer and Director

Pacific Empire Minerals Corp.

Tel: +1-604-356-6246

[email protected]

www.pemcorp.ca

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.

Forward-Looking Statements

Information set forth in this news release may involve forward-looking statements under applicable securities laws. Forward-looking

statements are statements that relate to future, not past, events. In this context, forward-looking statements often address expected future

business and financial performance, and often contain words such as "anticipate", "believe", "plan", "estimate", "expect", and "intend",

statements that an action or event "may", "might", "could", "should", or "will" be taken or occur, or other similar expressions. All

statements, other than statements of historical fact, are forward-looking statements. By their nature, forward-looking statements involve

known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements, or other future

events, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking

statements. Such factors include, among others, the following risks: the need for additional financing; operational risks associated with

mineral exploration; fluctuations in commodity prices; title matters; environmental liability claims and insurance; reliance on key

personnel; the potential for conflicts of interest among certain officers, directors or promoters with certain other projects; the absence

of dividends; competition; dilution; the volatility of our common share price and volume and the additional risks identified the

management discussion and analysis section of our interim and most recent annual financial statement or other reports and filings with

the TSX Venture Exchange and applicable Canadian securities regulations. Forward-looking statements are made based on

management's beliefs, estimates and opinions on the date that statements are made, and the Company undertakes no obligation to update

forward-looking statements if these beliefs, estimates and opinions or other circumstances should change, except as required by applicable

securities laws. Investors are cautioned against attributing undue certainty to forward-looking statements.