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F3 Hits 12.0% U3O8 Over 2.0m Within 2.66% Over 10.5m Discovers A1 Shear Extension 3.2km South of JR

Drill Results

F3 Hits 12.0% U3O8 Over 2.0m Within 2.66%

Over 10.5m

Discovers A1 Shear Extension 3.2km South of JR

Kelowna, British Columbia--(Newsfile Corp. - October 29, 2024) -

F3 Uranium Corp

(TSXV: FUU)

(OTC Pink: FUUFF)

("

F3

" or "

the Company

") is pleased to announce assay results for thirteen

drillholes of the ongoing 2024 drill program on the PLN Property, including PLN24-161 at the JR Zone

(see NR August 13, 2024) which returned

10.5m of 2.66% U

3

O

8

, including a

high grade 2.0m interval

averaging 12.0% U

3

O

8

, further including an ultra-high grade core of

0.5m of 20.7% U

3

O

8

.

Significant

mineralization over a 13.5m interval was intersected in PLN24-184 on line 105S at JR, including

1.5m

off-scale radioactivity (>65,535 cps)

between 235.60 and 240.10m.

Exploration drilling focused mainly on the B1 area close to, and south of the Harrison Fault, with a

number of very prospective drill holes, highlighted by PLN24-187 which was drilled on line 3240S,

approximately 400m south of the Harrison Fault, and on section with PLN24-183. PLN24-183 was the

first hole to intersect what is interpreted to be the southern extension of the A1 shear zone hosting the JR

Zone. Due to encouraging alteration and intense shearing a down dip hole was drilled, and PLN24-187

encountered intense alteration and anomalous radioactivity (see Table 1 and Photo 1).

Sam Hartmann, Vice President Exploration, commented:

"Today's update includes scintillometer results of drilling in the JR Zone, where three holes successfully

targeted high grade mineralization in areas of lower drill hole density, as well as high-grade assay results

of drillholes completed and previously announced earlier in the program. Exploration drilling south of the

Harrison Fault discovered the A1 Shear Extension, ~400m beyond the previously interpreted southern

extent of the A1 shear, as a discrete continuation, and parallel to the B1 structures. This potential for

stacked and parallel structure south of Harrison Fault provides further high priority drill targets for high

grade uranium mineralization."

JR Zone Assay Highlights:

PLN24-161

(line 035S):

10.5m @ 2.66% U

3

O

8

(206.5m to 217.5m), including:

2.0m @ 12.0% U

3

O

8

(207.5m to 209.5m), further including:

0.5m @ 20.7% U

3

O

8

(208.0m to 208.5m)

PLN24-163

(line 095S):

13.0m @ 0.45% U

3

O

8

(197.0m to 210.0m), including:

2.5m @ 1.77 % U

3

O

8

(204.0m to 206.5m)

JR Zone Handheld Spectrometer Highlights:

PLN24-184

(line 105S):

13.5m

mineralization from 228.5m - 242.0m, including

3.80 m

cumulative mineralization of >10,000 cps radioactivity between 233.00m - 240.30m,

including

1.5m

cumulative

off-scale radioactivity (>65,535 cps)

between 235.60 -240.10m

PLN24-185

(line 025S)

13.0m

mineralization from 218.0m - 231.0m, including

2.30 m

cumulative mineralization of >10,000 cps radioactivity between 223.00m - 230.50m,

including 0.5m cumulative

off-scale radioactivity (>65,535 cps)

between 223.00 -

2424.00m

Exploration Handheld Spectrometer Highlights:

PLN24-178

(line 2835S): B1 Exploration

0.5m

radioactivity from 446.5m - 447m with a peak of 310 cps

PLN24-180

(line 1125S): A1 South Exploration

0.5m

radioactivity from 319.0m - 319.5m with a peak of 700 cps

PLN24-181

(line 2880S): B1 Exploration

0.5m

radioactivity from 377.5m - 378.0m with a peak of 360 cps

PLN24-187

(line 3240S): B1 Exploration

0.5m

radioactivity from 549.0m - 549.5m with a peak of 300 cps

Figure 1: JR Zone Assay and Spectrometer Results

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8110/228040_figure1.jpg

Figure 2: 2024 Drilling on A1 and B1 Shear Zones and new A1 Shear Extension

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8110/228040_plndrill2.jpg

Photo 1. A1 Extension in PLN24-187

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8110/228040_2deb68b6544e78ce_003full.jpg

Table 1. Drill Hole Summary and Uranium Assay Results

Collar Information

Assay Results

Hole ID

Grid Line

Easting

Northing

Elevation

Az

Dip

From

(m)

To

(m)

Interval

(m)

U

3

O

8

weight

%

PLN24-153

555S

588064.37

6410321.99

534.56

-72.0

55.6

A1 Exploration; no mineralization >0.05

PLN24-154

2100S

587534.07

6408053.06

531.83

-60.2

35.9

A3 Exploration; no mineralization >0.05

PLN24-155

1215S

588507.31

6409827.87

536.43

-69.9

58.0

A1 Exploration; no mineralization >0.05

PLN24-156

1335S

588571.28

6409726.11

543.90

-70.0

53.2

A1 Exploration; no mineralization >0.05

PLN24-157

2745S

589215.28

6408451.38

540.75

-65.3

54.2

A1 Exploration; no mineralization >0.05

PLN24-158

2040S

588934.86

6409122.90

543.88

-70.1

56.5

A1 Exploration; no mineralization >0.05

PLN24-159

2235S

589041.26

6408957.53

543.16

-70.5

52.4

A1 Exploration; no mineralization >0.05

PLN24-160

2430S

589122.80

6408773.08

543.36

-71.5

59.0

A1 Exploration; no mineralization >0.05

PLN24-161

035S

587790.97

6410763.91

546.37

-80.3

57.0

206.50

207.50

1.00

0.19

207.50

209.50

2.00

12.0

incl

208.00

208.50

0.50

20.7

209.50

217.00

7.50

0.49

incl

215.50

216.00

0.50

2.31

PLN24-162

2850S

589301.35

6408383.61

538.03

-67.9

54.5

A1 Exploration; no mineralization >0.05

PLN24-163

095S

587813.11

6410709.84

546.85

-78.5

52.4

197.00

204.00

7.00

0.09

204.00

206.50

2.50

1.77

incl

205.50

206.00

0.50

3.32

206.50

210.00

3.50

0.24

PLN24-164

2880S

589259.50

6408356.75

538.22

-65.3

68.9

A1 Exploration; no mineralization >0.05

PLN24-165

3195S

589613.77

6408183.67

535.01

-72.4

55.0

B1 Exploration; no mineralization >0.05

Assay composite parameters:

1: Minimum Thickness of 0.5 m

2: Assay Grade Cut-Off: 0.05% U3O8 (weight %)

3. Maximum Internal Dilution: 2.0 m

Table 2. Drill Hole Summary and Handheld Spectrometer Results

Collar Information

* Hand-held Spectrometer Results On

Mineralized Drillcore (>300 cps / >0.5m

minimum)

Athabasca

Unconformity

Depth (m)

Total

Drillhole

Depth

(m)

Hole ID

Section

Line

Easting

Northing

Elevation

Az

Dip

From

(m)

To

(m)

Interval

(m)

Max CPS

PLN24-178

2835S

589250.1

6408364.9

537.6

-66.5

53.5

446.50

447.00

0.50

310

175.4

554

PLN24-179

4245S

590177.8

6407292.3

542.2

-64.3

54.2

B1 MSZ Exploration; no radioactivity

>300 cps

372.8

533

PLN24-180

1125S

588192.3

6409710.1

542.3

-60.1

54.4

319.00

319.50

0.50

700

n.a.

556

PLN24-181

2880S

589300.5

6408383.0

539.6

-65.1

79.3

377.50

378.00

0.50

360

200.0, 308.6,

360.3

466

PLN24-182

5280S

590644.1

6406355.3

539.2

-71.8

53.6

B1 MSZ Exploration; no radioactivity

>300 cps

342.7

446

PLN24-183

3240S

589413.8

6407982.6

530.1

-59.0

54.1

B1 MSZ Exploration; no radioactivity

>300 cps

392.6

743

PLN24-184

105S

587752.6

6410654.2

544.6

-62.1

53.2

207.50

208.00

0.50

540

194.4

290

228.50

229.00

0.50

980

229.00

229.50

0.50

560

229.50

230.00

0.50

1100

230.00

230.50

0.50

540

230.50

231.00

0.50

<300

231.00

231.50

0.50

2400

231.50

232.00

0.50

690

232.00

232.50

0.50

680

232.50

233.00

0.50

540

233.00

233.50

0.50

36100

233.50

233.80

0.30

22100

233.80

234.00

0.20

9900

234.00

234.50

0.50

350

234.50

235.00

0.50

7200

235.00

235.50

0.50

8700

235.50

235.60

0.10

65500

235.60

235.90

0.30

>65535

235.90

236.00

0.10

65500

236.00

236.50

0.50

550

236.50

237.00

0.50

16900

237.00

237.50

0.50

730

237.50

238.00

0.50

1700

238.00

238.15

0.15

65500

238.15

238.50

0.35

>65535

238.50

238.65

0.15

65500

238.65

239.00

0.35

>65535

239.00

239.20

0.20

23300

239.20

239.50

0.30

9900

239.50

239.60

0.10

65500

239.60

240.00

0.40

>65535

240.00

240.10

0.10

>65535

240.10

240.30

0.20

65500

240.30

240.50

0.20

9900

240.50

241.00

0.50

520

241.00

241.50

0.50

620

241.50

242.00

0.50

440

244.00

244.50

0.50

750

244.50

245.00

0.50

810

PLN24-185

025S

587736.8

6410738.8

545.3

-65.9

52.9

218.00

218.50

0.50

570

197.2

278

218.50

219.50

1.00

<300

219.50

220.00

0.50

800

220.00

220.50

0.50

630

220.50

221.00

0.50

380

221.00

222.00

1.00

<300

222.00

222.50

0.50

6100

222.50

223.00

0.50

5600

223.00

223.30

0.30

>65535

223.30

223.50

0.20

59400

223.50

223.80

0.30

58700

223.80

224.00

0.20

>65535

224.00

224.50

0.50

46700

224.50

224.85

0.35

23200

224.85

225.00

0.15

9800

225.00

225.25

0.25

17600

225.25

225.50

0.25

9100

225.50

226.00

0.50

8300

226.00

226.50

0.50

4600

226.50

227.00

0.50

8000

227.00

227.50

0.50

800

227.50

228.00

0.50

380

228.00

228.50

0.50

800

228.50

230.00

1.50

<300

230.00

230.30

0.30

5200

230.30

230.50

0.20

33000

230.50

231.00

0.50

1100

PLN24-186

035S

587810.1

6410777.2

545.7

-79.2

50.9

186.50

187.00

0.50

360

175.0

263

187.00

187.50

0.50

810

187.50

188.00

0.50

310

188.00

188.50

0.50

350

188.50

189.00

0.50

<300

189.00

189.50

0.50

560

189.50

190.00

0.50

1100

190.00

190.50

0.50

1400

190.50

191.00

0.50

1700

191.00

191.50

0.50

2400

191.50

191.65

0.15

4100

191.65

192.00

0.35

13100

192.00

192.50

0.50

2600

192.50

193.00

0.50

2000

193.00

193.50

0.50

13300

193.50

194.00

0.50

9400

194.00

194.50

0.50

7000

194.50

195.00

0.50

2800

195.00

195.50

0.50

3500

195.50

196.00

0.50

330

196.00

196.50

0.50

1700

196.50

197.00

0.50

1300

197.00

197.50

0.50

470

PLN24-187

3240S

589410.2

6407980.4

530.8

-65.4

53.8

549.00

549.50

0.50

300

373.0

713

Handheld spectrometer composite parameters:

1: Minimum Thickness of 0.5m

2: CPS Cut-Off of 300 counts per second

3: Maximum Internal Dilution of 2.0m

Natural gamma radiation in the drill core that is reported in this news release was measured in counts

per second (cps) using a handheld Radiation Solutions RS-125 scintillometer. The Company considers

greater than 300 cps on the handheld spectrometer as anomalous, >10,000 cps as high grade and

greater than 65,535 cps as off-scale. The reader is cautioned that scintillometer readings are not directly

or uniformly related to uranium grades of the rock sample measured and should be used only as a

preliminary indication of the presence of radioactive materials.

Composited weight % U

3

O

8

mineralized intervals are summarized in Table 1. Samples from the drill

core are split in half sections on site. Where possible, samples are standardized at 0.5m down-hole

intervals. One-half of the split sample is sent to SRC Geoanalytical Laboratories (an SCC ISO/IEC

17025: 2005 Accredited Facility) in Saskatoon, SK while the other half remains on site for reference.

Analysis includes a 63 element suite including boron by ICP-OES, uranium by ICP-MS and gold analysis

by ICP-OES and/or AAS.

The Company considers uranium mineralization with assay results of greater than 1.0 weight % U

3

O

8

as

"high grade" and results greater than 20.0 weight % U

3

O

8

as "ultra-high grade."

All depth measurements reported are down-hole and true thickness are yet to be determined.

About Patterson Lake North:

The Company's 4,078-hectare 100% owned Patterson Lake North property (PLN) is located just within

the south-western edge of the Athabasca Basin in proximity to Fission Uranium's Triple R and NexGen

Energy's Arrow high-grade world class uranium deposits which is poised to become the next major area

of development for new uranium operations in northern Saskatchewan. PLN is accessed by Provincial

Highway 955, which transects the property, and the new JR Zone uranium discovery is located 23km

northwest of Fission Uranium's Triple R deposit.

Qualified Person:

The technical information in this news release has been prepare in accordance with the Canadian

regulatory requirements set out in National Instrument 43-101 and approved on behalf of the company by

Raymond Ashley, P.Geo., President & COO of F3 Uranium Corp, a Qualified Person. Mr. Ashley has

verified the data disclosed.

About F3 Uranium Corp:

F3 Uranium is a uranium exploration company advancing its newly discovered high-grade JR Zone and

exploring for additional mineralized zones on its 100%-owned Patterson Lake North (PLN) Project in the

southwest Athabasca Basin. PLN is accessed by Provincial Highway 955, which transects the property,

and the new JR Zone discovery is located ~25km northwest of Fission Uranium's Triple R and NexGen

Energy's Arrow high-grade uranium deposits. This area is poised to become the next major area of

development for new uranium operations in northern Saskatchewan. The PLN project is comprised of

the PLN, Minto and Broach properties. The Broach property incorporates the former PW property which

was obtained from CanAlaska as a result of a property swap.

Forward-Looking Statements

This news release contains certain forward-looking statements within the meaning of applicable

securities laws. All statements that are not historical facts, including without limitation statements

regarding future estimates, plans, programs, forecasts, projections, objectives, assumptions,

expectations or beliefs of future performance, including statements regarding the suitability of the

Properties for mining exploration, future payments, issuance of shares and work commitment funds,

entry into of a definitive option agreement respecting the Properties, are "forward-looking statements."

These forward-looking statements reflect the expectations or beliefs of the management of the Company

based on information currently available to it. Forward-looking statements are subject to a number of

risks and uncertainties, including those detailed from time to time in filings made by the Company with

securities regulatory authorities, which may cause actual outcomes to differ materially from those

discussed in the forward-looking statements. These factors should be considered carefully, and readers

are cautioned not to place undue reliance on such forward-looking statements. The forward-looking

statements and information contained in this news release are made as of the date hereof and the

Company undertakes no obligation to update publicly or revise any forward-looking statements or

information, whether as a result of new information, future events or otherwise, unless so required by

applicable securities laws.

The TSX Venture Exchange and the Canadian Securities Exchange have not reviewed, approved or

disapproved the contents of this press release, and do not accept responsibility for the adequacy or

accuracy of this release.

F3 Uranium Corp.

750-1620 Dickson Avenue

Kelowna, BC V1Y9Y2

Contact Information

Investor Relations

Telephone: 778 484 8030

Email:

[email protected]

ON BEHALF OF THE BOARD

"Dev Randhawa"

Dev Randhawa, CEO

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/228040