| Kodiak Drills High-Grade Mineralization from Surface at the Adit Zone Including 79m of 0.69% CuEq Ending in 27m of 1.62% CuEq 
 newsfilecorp.com
 
 September 02, 2025 6:00 AM EDT | Source:  Kodiak Copper Corp.
 
 Vancouver, British Columbia--(Newsfile Corp. - September 2, 2025) -  Kodiak Copper Corp. (TSXV: KDK) (OTCQB: KDKCF) (FSE: 5DD1)  (the "Company" or "Kodiak") announces  additional drill results from the 2025 drill program at its 100% owned  MPD copper-gold porphyry project in southern British Columbia. The  program focused on short, near-surface infill and confirmation drill  holes at the West, Adit, and South Zones using a combination of diamond  and reverse circulation drilling ("RC"). Results from nine RC holes  totaling 850 metres completed at the Adit Zone are presented herein.
 
 Highlights:
 
 
 Claudia  Tornquist, President and CEO of Kodiak said, "The Adit Zone continues  to deliver excellent grades close to surface as we advance and grow the  MPD project. With our drilling to date, we were able to significantly  extend the historic mineralized envelope at the Adit Zone and it is  still open in multiple directions with the potential for further growth.  This year's program was designed to infill and confirm shallow  mineralization with short holes, an objective we successfully  accomplished."Results confirm shallow, high-grade mineralization at the Adit Zone. 
 
Highlight drill intersections include: 
 
 RC-AXE-25-026 intersected 0.63% Cu, 0.05 g/t Au and 4.13 g/t Ag (0.69% CuEq) over 78.6 metres from 0 metres to 78.6 metres, including a higher-grade interval of 1.59% Cu, 0.01 g/t Au and 4.29 g/t Ag (1.62% CuEq) over 26.8 metres from 51.8 metres to the end of hole at 78.6 metres.
 
RC-AXE-25-028 intersected 0.42% Cu, 0.03 g/t Au and 3.44 g/t Ag (0.46% CuEq) over 93 metres from 7.6 metres to 100.6 metres, ending in mineralization. 
 
Drilling at the Adit Zone has intersected mineralization over a strike length of approximately 550 metres and the zone remains open in multiple directions 
 
The Adit Zone is open at depth and past drilling encountered mineralization to a depth of 350 metres ( see November 19, 2024 news release).  The current drill program was designed to test near-surface  mineralization for resource modelling, with most holes ending in  mineralization.
 
Final results from the 2025 drill program are expected in late Q3. 
 
The drill hole data will support a Resource Estimate for the Adit Zone as part of the initial MRE for the MPD Project planned for Q4 2025. 
 
 
 
  
 Figure 1: MPD Project - location map and Mineral Deposits/mineralized zones. Adit Zone results reported herein.
 
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 Figure 2:   Plan map showing Adit Zone drilling to date. New 2025 holes at Adit  reported herein are bold traces with assays. Bar graphs show downhole  copper (green) and gold (red) values for the Kodiak drilling. Background  is the colour-contoured copper-in soil data.
 
 To view an enhanced version of this graphic, please visit:
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 Figure 3:?Adit Zone - Holes RC-AXE-25-023 to RC-AXE-25-031 long section (looking west).
 
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 Adit  is a diorite porphyry system characterized by supergene enrichment and  copper oxide mineralization in the upper 100 metres transitioning to  sulphide mineralization at depth. Local faulting and fracturing near  surface contributed to challenging ground conditions and five of the  drill holes reported herein did not reach their planned depth. The Adit  Zone is interpreted to be part of a larger system that includes the  historical South and Mid Zones. The system correlates well with a  2.3-kilometer-long copper-in-soil anomaly and related induced  polarization chargeability responses.
 
 Table 1: 2025 Adit Zone Weighted Assay Intervals for holes RC-AXE-25-023 to RC-AXE-25-031 (see Figures 2 & 3).
 
 
 | Hole | From (m) | To (m) | Interval** (m) | Cu % | Au g/t | Ag g/t | CuEq* |  | RC-AXE-25-023 | 22.9 | 38.1 | 15.2 | 0.07 | 0.05 | 1.18 | 0.11 |  | RC-AXE-25-024 | 73.2 | 113.7 | 40.5 | 0.10 | 0.02 | 1.14 | 0.12 |  | RC-AXE-25-025 | 30.5 | 45.7 | 15.2 | 0.14 | 0.12 | 0.42 | 0.22 |  | RC-AXE-25-026 | 0 | 78.6 | 78.6 | 0.63 | 0.05 | 4.13 | 0.69 |  | includes | 51.8 | 78.6 | 26.8 | 1.59 | 0.01 | 4.29 | 1.62 |  | RC-AXE-25-027 | 0 | 120.4 | 120.4 | 0.21 | 0.01 | 1.58 | 0.23 |  | includes | 76.2 | 100.6 | 24.4 | 0.46 | 0.01 | 2.91 | 0.49 |  | RC-AXE-25-028 | 7.6 | 100.6 | 93 | 0.42 | 0.03 | 3.44 | 0.46 |  | RC-AXE-25-029 | 15.2 | 85.3 | 70.1 | 0.07 | 0.02 | 0.88 | 0.08 |  | RC-AXE-25-030† | 6.1 | 88.4 | 82.3 | 0.10 | 0.04 | 1.85 | 0.14 |  | RC-AXE-25-031 | 27.4 | 57.9 | 30.5 | 0.11 | 0.09 | 4.91 | 0.21 | 
 
 *Copper  equivalent grades (%CuEq) are for comparative purposes only to express  the combined abundance of copper, gold, and silver. Metallurgical  recovery is assumed as 82% for copper, 60% for gold and 54% for silver  as determined by Kodiak metallurgical testing as stated in the Mineral  Resource Estimate (see News Release June 25, 2025). Metal prices used in  calculations are: US$4.20/lb copper, US$2,600/oz gold, and US$30/oz  silver, using the formula: CuEq = Cu(%) + Au(g/t) x 0.6606 + Ag(g/t) x  0.0069
 
 **Intervals  are downhole drilled core intervals. Drilling data to date is  insufficient to determine true width of mineralization.
 
 †RC-AXE-25-030  from 88.4 metres to 126.5 metres (EOH) was removed from the weighted  interval calculation due to poor sample quality.
 
 Table 2: 2025 RC Drill Collar Information: Adit Zone
 
 
 | Hole ID | Easting (UTM Z10)
 | Northing (UTM Z10)
 | Elevation (m)
 | Azimuth (degrees) | Dip (degrees)
 | EOH (m)
 | Reported |  | RC-AXE-25-023 | 678396 | 5502908 | 1260 | 270 | -80 | 74.7* | 2025-09-02 |  | RC-AXE-25-024 | 678394 | 5502910 | 1260 | 0 | -80 | 113.7* | 2025-09-02 |  | RC-AXE-25-025 | 678404 | 5502970 | 1256 | 70 | -50 | 93.0 | 2025-09-02 |  | RC-AXE-25-026 | 678493 | 5502851 | 1178 | 280 | -50 | 78.6* | 2025-09-02 |  | RC-AXE-25-027 | 678494 | 5502849 | 1178 | 190 | -60 | 120.4 | 2025-09-02 |  | RC-AXE-25-028 | 678445 | 5502812 | 1194 | 110 | -80 | 100.6 | 2025-09-02 |  | RC-AXE-25-029 | 678424 | 5502770 | 1203 | 295 | -50 | 85.3* | 2025-09-02 |  | RC-AXE-25-030 | 678420 | 5502770 | 1203 | 95 | -55 | 126.5 | 2025-09-02 |  | RC-AXE-25-031 | 678417 | 5502708 | 1210 | 330 | -65 | 57.9* | 2025-09-02 | 
 
 * Drill hole did not reach target depth.
 
 Sampling, Laboratory Analyses and QA/QC Procedures
 
 All  RC chip samples are delivered to accredited laboratory Activation  Laboratories Ltd. (Actlabs) Kamloops, BC, for preparation and Fire Assay  prior to being shipped to their Ancaster, Ontario Laboratory for  Multi-element analysis. The samples are analyzed for gold by fire assay  fusion with an AA finish. If samples return gold values over 10ppm,  samples are reanalysed by fire assay with gravimetric finish. Samples  then undergo four acid digestion and ICP-OES and ICP-MS analysis for 48  elements. Samples that return copper values above 10,000 ppm are further  analysed using a "near-total" digestion, ICP-OES package. Actlabs meets  all requirements of International Standards ISO/IEC 17025:2015 and ISO  9001:2015 for analytical procedures. In addition to Actlabs quality  assurance-quality control (QA/QC) protocols, Kodiak implements an  internal QA/QC program that includes the insertion of sample blanks,  duplicates, and certified reference materials, at a rate of one per ten  samples.
 
 Dave Skelton, P.Geo., Vice President Exploration and the  Qualified Person as defined by National Instrument 43-101, has approved  and verified the technical information used in this news release.
 
 On behalf of the Board of Directors
 Kodiak Copper Corp.
 
 Claudia Tornquist
 President & CEO
 
 For further information contact:
 
 Nancy Curry, VP Corporate Development
 ncurry@kodiakcoppercorp.com
 +1 (604) 646-8362
 
 About Kodiak Copper
 
 Kodiak  is focused on its 100% owned copper porphyry projects in Canada and the  USA that have been historically drilled and present known mineral  discoveries with the potential to hold large-scale deposits. Kodiak  Copper's most advanced asset is the 100% owned MPD copper-gold porphyry  project in the prolific Quesnel Terrane in south-central British  Columbia, Canada, a mining district with producing mines and excellent  infrastructure. MPD exhibits all the hallmarks of a major,  multi-centered porphyry district with the potential to become a top-tier  mine. To date, drilling has outlined seven substantial mineralized  zones across the property, and Kodiak is delivering an Initial Resource  estimate for MPD in 2025. The estimate for the first four mineralized  zones has already highlighted the project's scale and potential. Drill  results on the remaining three zones from Kodiak's 2025 exploration  program will be incorporated into the full Initial Resource estimate,  expected by year end. With known mineralized zones open to expansion and  multiple untested targets, Kodiak continues to systematically explore  the district-scale potential of MPD to build critical mass and make the  next discovery.
 
 Kodiak's founder and Chairman is Chris Taylor who  is well-known for his gold discovery success with Great Bear Resources.  Kodiak is also part of Discovery Group led by John Robins, one of the  most successful mining entrepreneurs in Canada.
 
 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.
 
 Forward-Looking  Statement (Safe Harbor Statement): This press release contains  forward-looking statements within the meaning of applicable securities  laws.  The use of any of the words "anticipate", "plan", "continue",  "expect", "estimate", "objective", "may", "will", "project", "should",  "predict", "potential" and similar expressions are intended to identify  forward-looking statements.  In particular, this press release contains  forward-looking statements concerning the Company's exploration plans.   Although the Company believes that the expectations and assumptions on  which the forward-looking statements are based are reasonable, undue  reliance should not be placed on the forward-looking statements because  the Company cannot give any assurance that they will prove correct.   Since forward-looking statements address future events and conditions,  they involve inherent assumptions, risks and uncertainties.  Actual  results could differ materially from those currently anticipated due to a  number of assumptions, factors and risks.  These assumptions and risks  include, but are not limited to, assumptions and risks associated with  conditions in the equity financing markets, and assumptions and risks  regarding receipt of regulatory and shareholder approvals.
 
 Management  has provided the above summary of risks and assumptions related to  forward-looking statements in this press release in order to provide  readers with a more comprehensive perspective on the Company's future  operations.  The Company's actual results, performance or achievement  could differ materially from those expressed in, or implied by, these  forward-looking statements and, accordingly, no assurance can be given  that any of the events anticipated by the forward-looking statements  will transpire or occur, or if any of them do so, what benefits the  Company will derive from them.  These forward-looking statements are  made as of the date of this press release, and, other than as required  by applicable securities laws, the Company disclaims any intent or  obligation to update publicly any forward-looking statements, whether as  a result of new information, future events or results or otherwise.
 
 
  SOURCE:  Kodiak Copper Corp. |