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Sienna Resources Announces Drilling Now Underway on the 'Elko Lithium Project' in Elko

Exploration Programs

Sienna Resources Announces Drilling Now

Underway on the 'Elko Lithium Project' in Elko

County, Nevada

Vancouver, British Columbia--(Newsfile Corp. - November 1, 2023) - Sienna Resources Inc. (TSXV:

SIE) (OTC Pink: SNNAF) (FSE: A1XCQ0) ("Sienna" or the "Company") is pleased to announce that it

has been notified that drilling has now commenced on its recently acquired "Elko Lithium Project" in Elko

County, Nevada.

This project consists of approximately 1,200 contiguous acres directly bordering Surge

Battery Metals' (NILI) "Nevada North Lithium Project" in Elko County, Nevada.

According to the news

dated September 12, 2023 from Surge, "The first certified analytical results for the 2023 summer drilling

program at Surge Battery Metals Inc.'s Nevada North lithium project (NNLP) have returned multiple zones

of high values ranging from 1,000 parts per million to 8,070 ppm lithium, the highest grades for

exploration to date on the Nevada North Lithium Project." Sienna management cautions that past results

or discoveries on properties in proximity to Sienna may not necessarily be indicative of the presence of

mineralization on the company's properties.

Jason Gigliotti, President of Sienna states, "We are very excited to be drilling again.

This project could

create a game-changing event for Sienna.

We eagerly anticipate what will come from this drill program

and the potential impact on Sienna."

New Elko County Map

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

https://images.newsfilecorp.com/files/854/185842_cbd12c44845dc8c1_002full.jpg

About Sienna Resources Inc.

Sienna has recently acquired the "Elko Lithium Project" in Elko County, Nevada.

This project consists of

approximately 1200 contiguous acres directly bordering Surge Battery Metals' (NILI)

"Nevada North

Lithium Project" in Elko County, Nevada.

Sienna is also one of the larger landholders in Clayton Valley

Nevada. Sienna's Clayton Valley projects include the Blue Clay Lithium Project, the Silver Peak South

Project, and the Clayton Valley Deep Basin Lithium Project. Clayton Valley is home to the only lithium

production in North America, being Albemarle Corp's Silver Peak deposit.

This project is also near

Tesla Motors Inc.'s Gigafactory in Nevada. On March 18, 2021, Schlumberger New Energy Venture

announced the development of a lithium extraction pilot plant through its new venture, NeoLith Energy in

a strategic partnership with Pure Energy. The deployment of the pilot plant will be in Clayton Valley,

Nevada, USA. The NeoLith Energy sustainable approach uses a differentiated direct lithium extraction

(DLE) process to enable the production of high-purity, battery-grade lithium material while reducing the

production time from over a year to weeks. Results from this pilot plant are expected in 2023 and could

have a significant impact on the brine prospects within Clayton Valley Nevada as Sienna is located in

the deepest section of this brine deposit. One other project Sienna has is the 'Marathon North Platinum-

Palladium Property' in Northern Ontario directly bordering Generation Mining Marathon Deposit.

Qualified Person:

Mr. Frank Bain, PGeo, a qualified person as defined by National Instrument 43-101 has reviewed and

approved the scientific and technical disclosure contained within this news release.

If you would like to be added to Sienna's email list, please email

[email protected]

for

information or join our twitter account at

@SiennaResources

.

Contact Information

Tel:

1.604.646.6900

Fax: 1.604.689.1733

www.siennaresources.com

[email protected]

"Jason Gigliotti"

President, Director

Sienna Resources Inc.

Statements in this news release that are not historical facts are forward-looking statements.

Forward-looking statements are statements that are

not historical, and consist primarily of projections - statements regarding future plans, expectations and developments.

Words such as "expects",

"intends", "plans", "may", "could", "potential", "should", "anticipates", "likely", "believes" and words of similar import tend to identify forward-looking

statements.

Forward-looking statements in this news release include uncertainty of exploration and development plans regarding the property;

commodity price fluctuations; political or economic instability and regulatory changes; currency fluctuations, the state of the capital markets;

uncertainty in the measurement of mineral reserves and resource estimates; the Company's ability to attract and retain qualified personnel and

management; potential labour unrest; reclamation and closure requirements for mineral properties and the availability of capital to fund the

Company's projects, as well as other risks and uncertainties identified under the heading "Risk Factors" in the Company's continuous disclosure

documents filed on SEDAR.

You are cautioned that the foregoing list is not exhaustive of all factors and assumptions which may have been used.

The Company cannot assure you that actual events, performance or results will be consistent with these forward-looking statements, and

management's assumptions may prove to be incorrect. These forward-looking statements reflect current expectations regarding future events and

operating performance and speak only as of the date hereof and the Company does not assume any obligation to update forward-looking

statements if circumstances or management's beliefs, expectations or opinions should change other than as required by applicable law. For the

reasons set forth above, you should not place undue reliance on forward-looking statements.

Neither the 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 press release.

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

https://www.newsfilecorp.com/release/185842