Unlock stock picks and a broker-level newsfeed that powers Wall Street.

Premium Resources Infill Drilling at Selebi Delivers Grades Significantly Higher than Mineral Resource Estimate 27.55 Metres of 4.97% CuEq

In This Article:

Toronto, Ontario--(Newsfile Corp. - April 17, 2025) - Premium Resources Ltd. (TSXV: PREM) (OTC Pink: PRMLF) ("PREM" or the "Company") announces additional high-grade assay results from resource reclassification drilling at its past-producing nickel-copper-cobalt sulphide ("Ni-Cu-Co") Selebi North underground ("SNUG") mine in Botswana. Results from a total of ~34,300 metres over 80 holes, including the 17 holes reported herein, were not included in the mineral resource estimate ("MRE").

Final Drilling Assay Highlights for Resource Reclassification:

  • SNUG-24-174: South Limb
    27.55 metres of 4.97% CuEq (2.14% Cu, 1.38% Ni, 0.07% Co)

  • SNUG-24-146: South Limb
    13.15 metres of 4.59% CuEq (1.19% Cu, 1.65% Ni, 0.08% Co)

Morgan Lekstrom, CEO and Director of PREM, commented: "These results continue to highlight Selebi North's strong mineralization, which remains open down-plunge and down-dip beyond the known resource. This marks the completion of our infill drill program, and our focus now shifts to high-impact resource growth through an accelerated expansion drilling strategy. This next phase will prioritize areas showing strong correlations with geophysical borehole electromagnetic responses indicative of massive sulphides and high-grade mineralization."

Assay results for SNUG holes reported herein are provided below in Table 1 and drill hole collar details are provided in Table 2.

True thickness of mineralization was estimated using the wireframe as part of the MRE (see PREM news release dated August 8, 2024, and titled: "Premium Nickel Resources Ltd. Announces Its Initial Mineral Resource Estimate of 27.7 Mt for The Selebi Mines in Botswana").

Figure 1 shows the location of these seventeen drill holes relative to the MRE and underground infrastructure. Figure 2 is a plan showing the section locations in Figures 3 and 4 that display the comparison between the estimated net smelter return (NSR1) from the 2024 MRE block model and the results from highlight holes SNUG-24-174 and SNUG-24-146.

1 Mineral Resources are estimated using long-term prices of US$10.50/lb Ni and US$4.75/lb Cu, using nickel and copper recoveries of 72.0% and 92.4% respectively, derived from metallurgical studies which consider a conceptual bulk concentrate scenario.

To view the 3D modeling, please visit the following link https://vrify.com/decks/18519.

Table 1: Assay Results Selebi North Deposit

Hole-ID

From
(m)

To
(m)

1Length
(m)

2Est. True Thickness
(m)

Cu
(%)

Ni
(%)

3Co
(%)

Limb

4CuEq
(%)

SNUG-24-146

487.65

500.80

13.15

12.95

1.19

1.65

0.08

South Limb

4.59

including

487.65

498.20

10.55

10.30

1.39

2.01

0.09

South Limb

5.54

SNUG-24-148

299.35

308.00

8.65

7.10

1.05

1.75

0.09

N3

4.65

SNUG-24-150

256.15

266.60

10.45

8.65

0.43

0.71

0.04

South Limb/N2

1.89

including

256.15

262.75

6.60

5.35

0.50

0.82

0.04

South Limb/N2

2.20

SNUG-24-150

275.20

277.20

2.00

1.65

1.38

0.53

0.02

N2

2.47

SNUG-24-155

248.85

256.00

7.15

6.75

0.84

0.54

0.02

South Limb

1.94

SNUG-24-157

258.95

269.35

10.40

9.55

0.76

0.83

0.03

South Limb

2.48

including

263.40

269.35

5.95

5.45

0.54

1.24

0.05

South Limb

3.10

SNUG-24-161

516.45

519.60

3.15

3.95

0.89

1.58

0.08

N3

4.15

SNUG-24-162

328.70

334.35

5.65

5.45

0.55

0.24

0.01

South Limb

1.05

SNUG-24-164

523.90

529.65

5.75

4.20

0.46

0.42

0.02

N3

1.33

SNUG-24-166

210.45

212.65

2.20

1.85

0.76

0.29

0.02

South Limb

1.35

SNUG-24-168

365.00

367.00

2.00

1.90

0.36

0.41

0.04

South Limb

1.21

SNUG-24-173

265.20

277.70

12.50

10.15

1.64

0.82

0.04

South Limb

3.32

including

265.20

274.00

8.80

7.15

1.50

1.03

0.05

South Limb

3.62

SNUG-24-173

286.00

289.35

3.35

3.10

1.03

1.92

0.10

N2

4.97

SNUG-24-174

301.45

329.00

27.55

18.95

2.14

1.38

0.07

South Limb

4.97

including

302.90

322.45

19.55

13.45

2.29

1.75

0.09

South Limb

5.90

*including

305.55

319.60

14.05

9.65

2.20

2.05

0.11

South Limb

6.42

SNUG-24-174

333.65

339.65

6.00

4.45

1.20

1.05

0.06

N2

3.36

including

336.50

339.65

3.15

2.35

1.59

1.39

0.08

N2

4.45

SNUG-24-176

321.00

335.40

14.40

9.50

1.05

1.08

0.05

South Limb HW

3.28

including

323.20

332.20

9.00

5.95

1.00

1.55

0.08

South Limb

4.20

SNUG-24-176

343.40

349.40

6.00

4.05

1.25

0.98

0.05

South Limb FW

3.27

SNUG-24-176

355.40

359.40

4.00

2.70

1.85

1.50

0.08

N2 Limb

4.94

SNUG-24-178

264.15

266.10

1.95

1.70

0.64

2.01

0.10

N3

4.78

including

264.15

265.60

1.45

1.25

0.55

2.64

0.12

N3

5.98

SNUG-24-179

402.95

408.90

5.95

3.80

0.99

1.09

0.06

South Limb/N2

3.23

SNUG-24-182

249.00

250.65

1.65

1.00

0.14

0.90

0.04

South Limb FW

1.99

SNUG-24-183

516.45

530.15

13.70

10.55

1.46

1.59

0.08

South Limb

4.73

including

516.45

528.95

12.50

9.70

1.50

1.63

0.08

South Limb

4.86


1Length refers to drillhole length.
2True thickness is estimated using the MRE wireframe where available.
3Co is not included in the MRE as cobalt analyses are not consistently available throughout the deposit.
4 CuEq was calculated using the formula CuEq=Cu+2.06*Ni assuming long-term prices of US$10.50/lb Ni and US$4.75/lb Cu nickel and copper recoveries of 72.0% and 92.4% respectively, derived from metallurgical studies which consider a conceptual bulk concentrate scenario.