Tesla Zone Delivers Down Dip Expansion Potential with Latest Drill Results
Highlight Intercepts include 7.7m grading 2.03% Cu, 6.08% Zn, 26 g/t Ag and 0.5 g/t Au (4.07% CuEq)
Tesla Zone Remains Open Down Dip and Down Plunge
Inaugural Resource Estimate for the Tesla Zone Expected in H2 2026
2026 Drill Program Begins at
Click Here to Watch Erin Carswell, Foran's VP Exploration, discuss the Company's latest exploration results.
Key Highlights:
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High grade copper results from Hole TS-25-45w2 confirm continued down dip expansion potential of the Tesla Main Lens. Hole TS-25-45w2 intersected three lenses of the Tesla mineralization, including a high-grade copper interval from the Main Lens massive sulphide unit. This intersection marks the farthest down dip intercept of the Main Lens drilled to date, indicating that the Tesla mineralizing system is still going strong at depth for potential further expansion. The results from TS-25-45w2 are highlighted by:
- 7.7m grading 2.03% Cu, 6.08% Zn, 26.2 g/t Ag and 0.49 g/t Au (4.07% CuEq) from the Main Lens massive sulphide, and
- 6.5m grading 1.05% Cu, 7.51% Zn, 56.3 g/t Ag and 0.37 g/t Au (3.68% CuEq), and a second interval of 2.3m grading 0.17% Cu, 6.55% Zn, 25.6 g/t Ag and 0.13 g/t Au (2.31% CuEq) from the Lower Lens
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Advancing towards an inaugural resource estimate for the
Tesla Zone . Data compilations and modelling are currently underway for theTesla Zone , incorporating all results up to the end of the 2025 program. The inaugural resource estimate is expected to be completed during H2 2026, with the results supporting the Company's phased expansion opportunities as it advances McIlvenna Bay towards commercial production by mid-2026. - Early 2026 drilling at hole BA-26-84 has encountered semi-massive to massive sulphides at
Thunder Zone . Recent drilling has intercepted an interval of semi-massive to massive sulphides (assays pending) atThunder Zone , with a 100m step-out along strike/down plunge to the north from the previous limits of drilling at the prospect. Advancement of high priority, advanced stage regional targets, includingThunder Zone and Flinty North within six kilometres of the McIlvenna Bay project site, forms an integral part of the Company's broader exploration strategy informed by ongoing orebody knowledge studies and district-scale targeting. Our observation of sulphide minerals at hole BA-26-84 should not be construed as, nor does it imply any grade or potential discovery, with assays to be reported in a future exploration news release.
H2 2025 Drill Program
Foran's land-based H2 2025 drill program consisted of approximately 5,518m of drilling in six drill holes and wedges which were focused on infill and expansion drilling in the northern part of the
A map highlighting the location and traces of the two drill holes and wedges included in this release is provided in Figure 1 above. A longitudinal view of the Tesla Main Lens is provided in Figure 2 below that demonstrates the locations of the pierce points of the new drill holes relative to the pierce points from prior drilling. Detailed descriptions of the newly released holes are provided in subsequent sections, along with geological cross sections to put these new holes in context. A table of assay composites for the drill holes is provided in Table 1.
Drilling Highlights
The 2025 drilling in the down dip part of the central
TS-25-45w2
TS-25-45w2 was drilled as a wedge from pilot hole TS-25-45, where it intersected the
A geological cross section is provided in Figure 4 below, showing the intersections from TS-25-45w2 relative to the surrounding drill holes at Tesla and clearly showing that the zones remain open down dip for further expansion.
HG-25-01w3
HG-25-01w3 was drilled as an additional wedge from a previously released drill hole (HG-23-01) completed in 2023. The 2023 drill hole was used as the pilot hole for the 2025 drilling, allowing drill access to the area while reducing the overall metres of drilling required to complete the program. The 2025 drill holes wedged from the HG-23-01 pilot hole were designed to infill several wide gaps (+200m) in the historic drilling near the northern edge of the currently defined
HG-25-01w3 intersected the Tesla stratigraphy approximately 200m up-dip from the parent hole, where it returned an interval of stringer and local massive sulphide mineralization attributed to the Cu1 Lens that contained an anomalously high zinc content when compared to the average intersections of the Cu1 Lens. The interval graded 0.07% Cu, 4.80% Zn, 14.7 g/t Ag and 0.08 g/t Au over 5.1m, including a 1.0m interval grading 0.23% Cu, 10.90% Zn, 58.8 g/t Ag and 0.17 g/t Au. This was followed approximately 12m downhole by a 4.6m interval of the Main Lens grading 0.04% Cu, 2.70% Zn, 26.7 g/t and 0.31 g/t Au, including a 1.0m interval grading 0.05% Cu, 6.44% Zn, 23.8 g/t Ag and 0.35 g/t Au. The hole then returned a thick succession of gabbro, followed by a massive sulphide interval attributed to the Lower Lens grading 0.10% Cu, 2.47% Zn, 14.6 g/t Ag and 0.01 g/t Au over 2.6m.
A geological cross section is provided in Figure 5, showing the intersections from HG-25-01w3 relative to the surrounding drill holes at Tesla.
Table 1 – H2 2025 Program Assay Results
|
Hole |
Zone |
From_m |
To_m |
Interval_m |
Cu % |
Zn % |
Ag g/t |
Au g/t |
CuEq % |
|
HG-25-01w3 |
Cu1 Lens |
1314.6 |
1319.8 |
5.1 |
0.07 |
4.80 |
14.7 |
0.08 |
1.61 |
|
HG-25-01w3 |
Main Lens |
1331.7 |
1336.3 |
4.6 |
0.04 |
2.70 |
26.7 |
0.31 |
1.15 |
|
Including |
Main Lens |
1333.4 |
1334.3 |
1.0 |
0.05 |
6.44 |
23.8 |
0.35 |
2.29 |
|
HG-25-01w3 |
Main Lens |
1344.3 |
1345.0 |
0.7 |
0.07 |
5.95 |
26.4 |
0.05 |
2.00 |
|
HG-25-01w3 |
|
1531.6 |
1534.3 |
2.6 |
0.10 |
2.47 |
14.6 |
0.01 |
0.90 |
|
TS-25-45w2 |
Cu1 Lens |
1609.6 |
1616.2 |
6.6 |
0.73 |
0.18 |
20.7 |
0.26 |
0.97 |
|
Including |
Cu1 Lens |
1615.1 |
1616.2 |
1.1 |
1.71 |
0.49 |
55.2 |
0.67 |
2.35 |
|
TS-25-45w2 |
Cu1 Lens |
1620.3 |
1623.4 |
3.1 |
0.53 |
0.37 |
26.9 |
0.47 |
0.99 |
|
TS-25-45w2 |
Main Lens |
1623.4 |
1631.0 |
7.7 |
2.03 |
6.08 |
26.2 |
0.49 |
4.07 |
|
Including |
Main Lens |
1629.1 |
1631.0 |
1.9 |
0.80 |
8.71 |
11.1 |
0.20 |
3.50 |
|
TS-25-45w2 |
|
1839.9 |
1846.4 |
6.5 |
1.05 |
7.51 |
56.3 |
0.37 |
3.68 |
|
TS-25-45w2 |
|
1849.7 |
1852.1 |
2.3 |
0.17 |
6.55 |
25.6 |
0.13 |
2.31 |
|
TS-25-45w2 |
|
1869.6 |
1870.1 |
0.4 |
0.09 |
8.80 |
55.7 |
0.13 |
3.05 |
|
Note 1: Composite widths are presented as core lengths. Additional drilling will be required to confirm the geometry of the mineralized zones, but generally true widths are thought to be 80-85% of core length. Intervals generally composited using a 0.5% Cu cut-off grade in the stringer zones. Copper Equivalent values calculated using metal prices of
|
2026 Regional Winter Exploration Program
With work underway on an inaugural resource estimate for the
The current winter drilling program is focused on testing the expansion potential of two high priority historic target areas along the McIlvenna Bay – Tesla trend: the
Recent drilling at
Flinty North
The Flinty target was an historic prospect drilled by previous operators in 2002 which completed two drill holes testing a horizontal loop EM conductor. The holes returned anomalous, but sub-economic intersections, however a borehole EM survey completed at the time identified a coincident off-hole conductor from both drill holes that was never followed up. During a regional exploration program in 2021, Foran completed a ground EM survey over the area which confirmed the off-hole conductor and completed two drill holes to test the conductor. FL-22-01 intersected a 6.9m interval of patchy to locally semi-massive sulphides grading 0.49% Cu, 2.85% Zn, 1.6 g/t Ag and 0.05 g/t Au, while the second hole intersected lesser concentrations of sulphides returning a 5.3m interval grading 0.64% Cu, 0.27% Zn, 3.3 g/t Ag and 0.11 g/t Au. During 2025, the airborne geophysical data for the Flinty area was re-evaluated and this review identified another conductor to the north of the 2021 drill area. Given the drill results to date from the area, the recognition of favourable alteration and geochemistry from the Flinty stratigraphy and the target area's location along a large regional structure, the area has been re-prioritized for additional follow up. During 2026 two discreet magnetic anomalies will be drill tested along that trend to determine their potential relationship to the mineralization.
Quality Assurance and Quality Control
Drilling was completed using NQ size diamond drill core and core was logged by employees of the Company. During the logging process, mineralized intersections were marked for sampling and given unique sample numbers. Sampled intervals were sawn in half using a diamond blade saw. One half of the sawn core was placed in a plastic bag with the sample tag and sealed, while the second half was returned to the core box for storage on site. Sample assays are performed by the
Qualified Person
Mr.
The McIlvenna Bay Deposit is a copper-zinc-gold-silver rich deposit intended to be the centre of a new mining camp in a prolific district that has already been producing for 100 years. The McIlvenna Bay Property sits just 65 km West of
The Company filed its NI 43-101 compliant 2025 Technical Report on the
CAUTIONARY NOTE REGARDING FORWARD LOOKING STATEMENTS
This news release contains certain forward-looking information and forward-looking statements, as defined under applicable securities laws (collectively referred to herein as "forward-looking statements"). These statements relate to future events or to the future performance of
Inherent in forward-looking statements are known and unknown risks, estimates, assumptions, uncertainties and other factors that may cause the actual results, performance or achievements of the Company to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements contained in this news release. These factors include management's belief or expectations relating to the following and, in certain cases, management's response with regard to the following: the Company's reliance on the McIlvenna Bay Property; the Company is exposed to risks related to mineral resources exploration and development; and the additional risks identified in our filings with Canadian securities regulators on SEDAR+ in
Readers are cautioned not to place undue reliance on forward-looking statements and should note that the assumptions and risk factors discussed in this press release are not exhaustive. Actual results and developments are likely to differ, and may differ materially, from those expressed or implied by the forward looking statements contained in this press release. All forward-looking statements herein are qualified by this cautionary statement. The Company disclaims any intention or obligation to update or revise any forward looking statements, whether as a result of new information, future events or otherwise, except as may be required by law. If the Company does update one or more forward-looking statements, no inference should be drawn that it will make additional updates with respect to those or other forward-looking statements, unless required by law. Additional information about these assumptions, risks and uncertainties is contained in our filings with securities regulators on SEDAR+ in
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