Angkor Resources Advances Analysis of Andong Bor Drill Core

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ANGKOR RESOURCES ADVANCES ANALYSIS OF ANDONG BOR

DRILL CORE

GRANDE PRAIRIE, ALBERTA (Nov. 20, 2025): ANGKOR RESOURCES CORP. (TSXV: ANK)

(“ANGKOR” OR “THE COMPANY”) announces further analysis, assays, and conclusions on

the drill core from Andong Bor license in Oddar Meanchey Cambodia.

Dennis Ouellette, VP Exploration for Angkor, with associate geologists has reviewed the Andong

Bor drill core from historical drilling with the most recently 2025 drilled holes 009 and 010. The

two new holes (ABDDH25 -009, -010), of which 009 was substantially deeper, has sections of

drill core, roughly from 245 metres to 316 metres in which mineralization with abundant pyrite

and chalcopyrite was observed.

Previously, in late 2022, analysis was based only on core drilled by a different company. (see

press release ANGKOR CONFIRMS 108 METRES OF 0.53% COPPER EQUIVALENT AT

ANDONG BOR, CAMBODIA | Angkor Resources Corp. )The 2025 drill core from both holes is

being logged in detail and cut for sampling purposes.

Figure 1 Drill core being cut in half in preparation for assays.

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Further conclusions from the analysis indicate that the structural relationship between the

intrusive rock and the host sedimentary rock was not revealed in the previous drilling

(ADBDH16-005, -006, -007, -008) as all the contacts were faulted or there was poor core

recovery at those sites.

Figure 2 Drill core marked for cutting (see pink lines on core at bottom of picture).

Mr. Ouellette summarizes findings, “The best copper mineralization in Andong Bor diamond

drill core is hosted by the sedimentary rocks. The diorite (coarse-grained rock) feldspar

porphyry intrusive rocks can host low grade copper porphyry-style mineralization, such as 'B'

and 'D' style veins and disseminations. However, in proximity to the highly reactive wallrock

(where the intrusive rock is surrounded by the sedimentary rock), the assay values increase

dramatically.”

He continues with other conclusions, “ The contacts where sedimentary rock and intrusive rock

have met are very steep – from 70 to 80 degrees. Mineralization within the sediments is both

disseminated and along fractures parallel to these contacts. This implies significant ground

preparation (probably with magma or similar catalysts) prior to mineralization. The

sedimentary (country) rock was heavily fractured, so when the intrusion and mineralization

events occurred, they followed the pre-existing fractures. Knowing this impacts the design of

our continuation of the drill program in a manner which we expect will result in both shallower

and increased mineralized intercepts.”

Assays will be forwarded to ALS when all core cutting is completed and plans for continuation of

drilling extend into 2026.

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QUALIFIED PERSON:

Dennis Ouellette, B.Sc., P.Geo., is a member of The Association of Professional Engineers and

Geoscientists of Alberta (APEGA #104257) and a Qualified Person as defined by National

Instrument 43-101 (“NI 43-101”). He is the Company’s VP Exploration on site and has reviewed

and approved the technical disclosure in this document.

ABOUT ANGKOR RESOURCES CORPORATION:

ANGKOR Resources Corp. is a public company, listed on the TSX -Venture Exchange, and is a

leading resource optimizer in Cambodia working towards mineral and energy solutions across

Canada and Cambodia. The company’s mineral subsidiary, Angkor Gold Corp. in Cambodia holds

two mineral exploration licenses in Cambodia with multiple prospects of copper and gold.

Its Cambodian energy subsidiary, EnerCam Resources, was granted an onshore oil and gas license

of 7300 square kilometres in the southwest quadrant of Cambodia called Block VIII. The company

then removed all parks and protected areas and added 220 square kilometres, making the license

just over 4095 square kilometres. EnerCam is actively advancing oil and gas exploration activities

onshore to meet its mission to prove Cambodia as an oil and gas producing nation.

Since 2022, Angkor’s Canadian subsidiary, EnerCam Exploration Ltd., has been involved in oil and

gas production in Saskatchewan, Canada and undertaken carbon and gas capture to reduce

emissions. ANGKOR’s carbon capture and gas conservation project is part of its long -term

commitment to Environmental and Social projects and cleaner energy solutions across

jurisdictions.

CONTACT: Delayne Weeks - CEO

Email:- [email protected] Website: angkorresources.com

Telephone: +1 (780) 568-3801

Please follow @AngkorResources on LinkedIn, Facebook, Twitter, Instagram and YouTube.

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. 

Certain information set forth in this news release may contain forward -looking statements that involve

substantial known and unknown risks and uncertainties. These forward-looking statements are subject to

numerous risks and uncertainties, certain of which are beyond the control of the Company, including, but

not limited to the potential for gold and/or other minerals at any of the Company’s properties, the

prospective nature of any claims comprising the Company’s property interests, the impact of general

economic conditions, industry conditions, dependence upon regulatory approvals, uncertainty of sample

results, timing and results of future exploration, and the availability of financing.

Readers are cautioned that the assumptions used in the preparation of such information, although

considered reasonable at the time of preparation, may prove to be imprecise and, as such, undue reliance

should not be placed on forward-looking statements.