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Targa Announces Update and Observations from Opinaca Drill Program

Exploration Programs

CSE: TEX | OTCQB: TRGEF | FRA: V6Y

FOR IMMEDIATE RELEASE October 15, 2025

TARGA ANNOUNCES UPDATE AND OBSERVATIONS FROM OPINACA DRILL PROGRAM

Vancouver, British Columbia (October 15, 2025) – Targa Exploration Corp. (CSE: TEX | FRA: V6Y | OTCQB:

TRGEF) (“Targa” or the “Company”) today announced updates and observations from the ongoing diamond

drilling program at its Opinaca Gold Project (“Opinaca”) located in the James Bay region of Quebec.

Highlights

• Seven drill holes completed with eighth and final drill hole nearing completion;

• Total of 3,272m drilled as of October 13th

• >10 grains of visible gold (“VG”) seen in drill hole 25OPDD007;

• Gold seen on both sides of drill core at a depth of 460m;

“This is the first occurrence of visible gold at Opinaca. Prior to drill hole 25OPDD007 gold had only been found

in boulders and samples of the surface till , so this is a big leap forward for the project, ” commented Targa

CEO, Cameron Tymstra. “Visible gold in the core is always exciting, especially on a maiden drill program. The

association with pyrite and arsenopyrite is also encouraging, as those two sulphides have been observed

together in multiple intervals during this drilling campaign. While the visible gold occurred over a short core

interval, we are hopeful that this may indicate that we are drilling in the right areas at Opinaca. As exciting as

it is to see VG in the core, the assay resul ts will ultimately dictate what these drill holes mean for the project

and where we go from here. The final drill hole will be completed in the next one or two days and all drill core

from Opinaca will be sent to the lab for analysis at the end of the campaign. We expect assay results before

the end of the year.”

Drill Program Update

With the completion of drill hole 25PODD007 (“Hole 7”) at a final depth of 519m, a total of 3,272m has been

drilled at Opinaca as of October 13th.

The eighth and final drill hole of this campaign is expected to be completed in one or two days with a target

depth of 350m, bringing the total projected meterage to an estimated 3,620m. Once completed, logged, and

sampled, all drill core samples will be shipped together to a lab for analysis. Results are expected prior to the

end of the year.

Visible Gold

Hole 7 was added to the drill program to test to the north of 25OPDD001 where a metaquartzite unit

mineralized with pyrite and pyrrhotite was encountered at the top of that hole followed by a metawacke with

observed pyrite and arsenopyrite.

At a depth of 460m in Hole 7 more than ten grains of visible gold were observed on both sides of the drill core

within a quartz-pegmatitic vein associated with pyrite, arsenopyrite, and moderate chlorite and weak calcite

alteration (Figure 1). The vein occurred within a fine-grained, dark green metawacke (Figure 2).

About the Opinaca Gold Project

The Opinaca Project is located in the James Bay region of Quebec, approximately 45km south of the all-season

Trans-Taiga Road and 140km northeast of the Eleonore gold mine. The Opinaca Project covers 85,267

contiguous hectares of the Opinaca geological sub -province, dominantly a metasedim entary region with

neoarchean-aged igneous intrusions including of the Vieux Comptoir suite of granites. Till sampling and

prospecting work in 2023 and 2024 has identified a 7km-long gold target trend near the center of the project.

Boulder sampling in 202 4 returned a dozen boulders with anomalous (>0.1g/t) gold values, including up to

6.7g/t Au.

Qualified Person

The disclosure of scientific and technical information contained in this news release has been reviewed and

approved by Adrian Lupascu M. Sc. P.Geo., Exploration Manager of Targa Exploration Corp., who is a “qualified

person” within the meaning of National Instrument 43 -101- Standards of Disclosure for Mineral Projects.

About Targa

Targa Exploration Corp. (CSE: TEX | FRA: V6Y | OTCQB: TRGEF) is a Canadian exploration company engaged in

the acquisition, exploration, and development of gold mineral properties with headquarters in Vancouver,

British Columbia. Targa’s principal asset is it’s Opinaca Gold Project where a significant gold -in-till anomaly

has been identified over a strike length of 7km.

Contact Information: For more information and to sign-up to the mailing list, please contact:

Cameron Tymstra, CEO and President

Tel: 416-668-1495

Email: [email protected]

Website: www.targaexploration.com

SPECIAL NOTE REGARDING FORWARD LOOKING STATEMENTS

This news release includes certain “Forward -Looking Statements” within the meaning of the United States Private

Securities Litigation Reform Act of 1995 and “forward -looking information” under applicable Canadian securities laws.

When used in this news rel ease, the words “anticipate”, “believe”, “proposed”, “estimate”, “expect”, “target”, “plan”,

“forecast”, “may”, “would”, “could”, “schedule” and similar words or expressions, identify forward -looking statements

or information. These forward-looking statements or information relate to, among other things: timing of completion of

the drill program ; timing of receipt of assay results; number, location, and depth of drill holes ; timing of exploration

programs; and the exploration and development of the Company’s properties.

Forward-looking statements and forward- looking information relating to any future mineral production, liquidity,

enhanced value and capital markets profile of Targa, future growth potential for Targa and its business, and future

exploration plans are based on management’s reasonable assumptions, estimates, expectations, analyses and opinions,

which are based on management’s experience and perception of trends, current conditions and expected developments,

and other factors that management believes are relevant and reasonable in the circumstances, but which may prove to

be incorrect. Assumptions have been made regarding, among other things, the price of gold and other metals; costs of

exploration and development; the estimated costs of development of exploration projects; Targa ’s ability to operate in

a safe and effective manner and its ability to obtain financing on reasonable terms.

These statements reflect Targa’s respective current views with respect to future events and are necessarily based upon

a number of other assumptions and estimates that, while considered reasonable by management, are inherently subject

to significant business, economic, competitive, polit ical and social uncertainties and contingencies. Many factors, both

known and unknown, could cause actual results, performance, or achievements to be materially different from the

results, performance or achievements that ar e or may be expressed or implied by such forward- looking statements or

forward-looking information and Targa has made assumptions and estimates based on or related to many of these

factors. Such factors include, without limitation : price volatility of gold and other metals ; risks associated with the

conduct of the Company's mineral exploration activities in Canada; regulatory, consent or permitting delays; risks

relating to reliance on the Company's management team and outside contractors; the Company's inability to obtain

insurance to cover all risks, on a commercially reasonable basis or at all; currency fluctuations; risks regarding the failure

to generate sufficient cash flow from operations; risks relating to project financing and equity issuances; risks and

unknowns inherent in all mining projects, including the inaccuracy of reserves and resources, metallur gical recoveries

and capital and operating costs of such projects; contests over title to properties, particularly title to undeveloped

properties; laws and regulations governing the environment, health and safety; the ability of the communities in which

the Company operates to manage and cope with the implications of public health crises ; the economic and financial

implications of public health crises to the Company; operating or technical difficulties in connection with mining or

development activities; employee relations, labour unrest or unavailability; the Company's interactions with surrounding

communities; the Company's ability to successfully int egrate acquired assets; the speculative nature of exploration and

development, including the risks of dimi nishing quantities or grades of reserves; stock market volatility; conflicts of

interest among certain directors and officers; lack of liquidity for shareholders of the Company; litigation risk; and the

factors identified under the caption “Risk Factors” i n Targa’s management discussion and analysis and other public

disclosure documents . Readers are cautioned against attributing undue certainty to forward- looking statements or

forward-looking information. Although Targa has attempted to identify important factors that could cause actual results

to differ materially, there may be other factors that cause results not to be anticipated, estimated or intended. Targa

does not intend, and does not assume any obligation, to update these forward -looking statements or forward -looking

information to reflect changes in assumptions or changes in circumstances or any other events affecting such statements

or information, other than as required by applicable law.

Neither the Canadian Securities Exchange nor the Market Regulator (as that term is defined in the policies of the

Canadian Securities Exchange) accepts responsibility for the adequacy or accuracy of this release.