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Graycliff Intersects 5.37 g/t of Gold over 5.0 Metres

Drill Results

Graycliff Exploration Intersects Near Surface Mineralization

Grading 5.37 g/t of Gold over 5.0 Metres

TORONTO, ON – March 5, 2021 - Graycliff Exploration Limited (the “Company” or “Graycliff”) (CSE: GRAY)

(OTCQB: GRYCF) (FSE: GE0) is pleased to announce the results of two additional drill holes from the 2020 phase

one exploration core drilling program ( see Press Release d ated October 28, 2020 ) on the Company’s

Shakespeare Gold Project located on the prolific Canadian Shield near Sudbury, Ontario.

2020 Core Drilling Highlights

• Drill Hole J-3-20 intersected a near surface mineralized interval of 5.37 g/t gold (“Au”) over 5.0 metres

(“m”), including 18.50 g/t Au over 1.0 m and 4.34 g/t Au over 0.7 m.

• Drill Hole J -3-20 confirmed the extension of the interpreted mineralized zone between holes J -1-20

(angled north) and J-2-20 (angled northwest), see Figure 2.

• Drill HoleJ-4-20, which was positioned 25 m to the southeast and angled between J-2-20 and J-3-20 to

test the zone at depth, confirmed that the interpreted zone of mineralization remains open at depth.

• Phase 1 of the 2020/21 Drill Program was focused on extending the previously identified mineralized area

(Figure 1) in the vicinity of Miller Shaft above the level of the #3 Adit.

Table 1 - Significant Intercepts for Holes J-3-20 and J-4-20

Drill Hole From (m) To (m) Width (m)1 Au (g/t) 2

J-3-20

114.50 119.50 5.00 5.37

Including

114.50 115.50 1.00 18.50

And

118.80 119.50 0.70 4.34

J-4-20 158.00 159.50 1.50 1.11

1 - Reported intervals are down-hole lengths and not true thickness. True width of the mineralization cannot be determined

due to the early-stage nature of the current program.

2 - Length-weighted average grades are calculated using un-capped gold assay data.

“The latest two drill holes from our 2020 drilling confirm that the previously identified mineralization extends

at depth and along strike. Drill hole J -3-20 intersected strong gold mineralization , but most importantly

shows that the mineralization extends to the east, stated President and CEO, James Macintosh. Drill hole J-

4-20 intersected similar structures and veining in sulphides with a lower , but still very anomalous gold

content, something not uncommon in Archean vein associated gold mineralized zones.”

The Company’s Technical Advisor and Qualified Person, Bruce Durham stated, “The intersection of strong

gold mineralization again in this early phase of drilling is en couraging and even the mineralization and

structure intersected in J -4-20 indicates there is strong deformation and that these gold bearing veins and

shears continue at depth.”

Figure 1 - Plan map with inset

Figure 2 - Cross Section A-A

It is

important

to note

that this

cross

section is

close to

10 m

wide, as

can be

seen in

Figure 1

The Company has samples from three (3) additional drill holes from phase 1 at the assay lab and expects

additional results to be available in March.

Qualified Person

Bruce Durham, P.Geo, is a Qualified Person, as that term is defined by Canadian regulatory guidelines under

NI 43-101, and has read and approved the technical information contained in this press release. All

information other than the results of the two new drill holes are historical in nature and while deemed

relevant, should not be relied upon.

About Graycliff Exploration Limited

Graycliff Exploration is a mineral exploration company focused on its 84 7 hectares of prospective ground,

located roughly 80 kilometres west of Sudbury on the prolific Canadian Shield. The Company's Shakespeare

Project consists of 39 claims on a p roperty associated with the historic Shakespeare Gold Mine, which

operated from 1903 to 1907.

For more information, contact investor relations at [email protected]

On Behalf of the Board of Directors,

James Macintosh

President and CEO

Neither the Canadian Securities Exchange nor its regulation services provider has reviewed or accepted responsibility

for the adequacy or accuracy of this press release.

This press release may include forward- looking information within the meaning of Canadian securities legislation,

concerning the business of the Company. Forward- looking information is based on certain key expectations and

assumptions made by the management of the Company. Although the Company believes that the expectations and

assumptions on which such forward-looking information is based on are reasonable, undue reliance should not be placed

on the forward- looking information because the Company can give no assurance that they will prove to be correct.

Forward-looking statements contained in this press release are made as of the date of this press release. The Company

disclaims any intent or obligation to update publicly any forward -looking information, whether as a result of new

information, future events or results or otherwise, other than as required by applicable securities law s.