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Sentinel Completes Phase One of 2020 Work Program at Pass Property

Exploration Programs

SENTINEL RESOURCES CORP.

T - 604.689.7422 F - 604.689.7442 Suite 810 - 609 Granville Street Vancouver, BC V7Y 1G5

SENTINEL COMPLETES PHASE ONE OF 2020 WORK PROGRAM AT PASS

PROPERTY

Vancouver, British Columbia, August 10, 2020 – Sentinel Resources Corp . ( CSE: SNL )(

Pink: SNLRF) (“Sentinel” or the “Company”) is pleased to announce that Phase One of the

2020 work program at the Company’s 100% owned Pass property, located near Castlegar, B.C., is

now complete.

Company President & CEO, Rob Gamley, commented, “I am pleased that our field team, led by

Greg Bronson our Chief Geologist and Qualified Person, was able to complete this first phase of

field exploration work so quickly and efficiently. We are looking forward to receiving, compiling

and assessing assay results from our sampling program and at that point, designing and executing

the second phase of work at the Pass Project.”

The first phase of the 2020 field season focus ed on further investigation of the geophysical

anomalies through collection of detailed soil geochem istry over the anomalous locations along

with detailed mapping, prospecting and rock sampling in the main mineralized area, known as the

Granite Creek skarn having now been completed . Sentinel field crew also follow ed up on

anomalous copper-gold mineralization in rock samples discovered due to recent logging activity

on the property and located in a previously unexplored area. The Company collected samples for

detailed soil geochemistry analysis in this unexplored area along with conducting some detailed

geological mapping and prospecting and rock sampling. A second phase of field work is being

planned for later in 2020 to follow up on those targets successfully characterized in the first round

of field work.

The Pass property is located within the Nelson mining district, where numerous high-grade gold

occurrences and deposits have been discovered in quartz veins, sulfide zones and skarns adjacent

to the contact of mid to late Jurassic intrusions such as the Bonnington Pluton and the Rossland

Group volcanics and sediments. The area has been actively explored since the late 1800’s.

The Pass p roperty shares similar geology to the third largest intrusion related producer in the

province, the Second Relief mine, which is located 2.5 km to the east of the property. The main

mineralized zone on the property is referred to as the Granite Creek skarn and is a steeply dipping

stratiform, tabular or lensoidal zone of go ld enriched skarn. This body has had only historical

artisanal work performed on it as evidenced by a short adit on the south bank of Granite Creek.

Samples from the tailings pile of the adit assayed up to 9.2 g/t gold and 50g/t silver.

A second mineralized zone is located approximately 460m northwest of the Granite Creek skarn

in a shallow trench located in a clear cut above the Munson Forest Service road. Samples of a

silicified hornfelsed mineralized volcanic taken from the open cut assayed up to 4.68 g/t gold.

SENTINEL RESOURCES CORP.

T - 604.689.7422 F - 604.689.7442 Suite 810 - 609 Granville Street Vancouver, BC V7Y 1G5

(Assay information has been drawn from the Company’s Technical Report, available under

Sentinel’s profile on SEDAR at www.sedar.com.)

About Sentinel Resources

Sentinel Resources is a Canadian -based exploration company focused on the acquisition and

exploration of prospective resource properties. Its current portfolio includes the Pass and Little

Bear projects in British Columbia. The Company’s guiding principl es are based on acquiring

strategic exploration properties in mining -friendly jurisdictions with historical mining industries,

low-cost of entry or acquisition, and easy access to infrastructure to minimize capital and

operational costs in explorational periods.

The scientific and technical information contained in this news release has been reviewed and

approved by Greg Bronson, P.Geo, a director of the Company and a "Qualified Person" as defined

in National Instrument 43 -101 - Standards of Disclosure fo r Mineral Projects. Greg Bronson, P.

Geo., a Qualified Person as defined by NI 43-101, has reviewed and approved the contents of this

news release.

For more information regarding the Company please contact Rob Gamley, President, at 604-689-

7422.

“Rob Gamley”

President and Chief Executive Officer

Neither the Canadian Securities Exchange (“CSE”) nor its Regulation Services Provider (as that

term is defined in the policies of the CSE) accepts responsibility for the adequacy or accuracy of

this news release.