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PURE Energy Reports Analytical Results from Well CV-9 at Clayton Valley Lithium Brine Project

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PURE ENERGY REPORTS ANALYTICAL RESULTS FROM WELL CV-9 AT CLAYTON VALLEY LITHIUM BRINE PROJECT

October 14, 2020 – Pure Energy Minerals Limited (TSX VENTURE:PE) (OTCQB:PEMIF) (the “Company” or “Pure

Energy”) is pleased to report sample results received from a new, recently drilled well, CV -9, at its 100% -held

Clayton Valley lithium brine project (“CV Project”) located in Esmeralda County, Nevada. Pure Energy’s strategic

partner, Schlumberger Technologies Inc. (“Schlumberger”), is operator of the program and was responsible for all

phases of the drilling, well construction, and sampling at CV-9 (see press release of July 28, 2020).

Six samples of lithium-rich brine were collected from CV-9 during nine hours of continuous pumping. Analyses of

the samples returned lithium concentrations of 180 to 184 milligrams per litre (mg/L) for the majority o f the

pumping time, with an additional higher result of 251 mg/L (Table 1) measured in the earliest sample collected.

These results show consistency over time and are in line with lithium values from nearby wells CV- 1 and CV-3.

Samples collected during pumping at CV-09 yielded consistently high lithium values. CV-9’s pump ing sample

results show brine composition containing relatively low concentrations of impurities such as magnesium (Mg),

calcium (Ca) and potassium (K). Characteristically, the brines from Pure Energy’s previous exploration drill holes

have provided high quality brines with low impurities, which are important in the production of lithium

monohydrate (hydroxide) and lithium carbonate, the principal lithium compounds used in fabrication of lithium-

ion batteries.

Table 1 – Analytical results for CV-9 brine samples

Well &

Sample

Time

after

Pumping

Began

(hr:min)

Brine

Density

(g/cm3)

Lithium Li

(mg/L)

Magnesium Mg

(mg/L)

Calcium Ca

(mg/L)

Mg:Li

Ratio

Potassium K

(m/L)

CV-9-001 0:38 NA 251 493 993 1.96 4,640

CV-9-002 3:15 1.074 184 483 1,040 2.63 2,940

CV-9-003 4:39 1.076 180 470 993 2.61 2,770

CV-9-004 6:00 1.072 182 475 982 2.61 2,770

CV-9-005 7:20 1.076 182 480 995 2.64 2,780

CV-9-006 8:51 1.076 182 481 973 2.64 2,820

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The lithium content of brine from the CV -9 pumping test stabilized shortly after pumping began and remained

stable throughout 9 hours of pumping. Pumping rates ranged from 1.8 liters per second (L/s) (28 gallons per

minute-gpm) to 2.2 L/s (35 gpm) with an average of 1.9 L/s (31 gpm). The stable production of high-lithium brine

over the duration of the pumping test and consistency of lithium concentrations with previous results from nearby

wells demonstrates potential for sustained production of lithium -bearing brine from the aquifer system

encountered in this area.

Well Construction and Sampling

CV-9 is located near Pure Energy’s previously-drilled exploration wells CV-1 and CV-3, within the northern sector

of the property. The CV-9 well was permitted and is covered under the Finite Term water permit granted to Pure

Energy by the Nevada Division of Water Resources (“NDWR”) in January of 2019.

The CV-9 well was drilled in two stages, using HQ -diameter diamond coring methods followed by mud rotary

methods to a depth of 454 m (1,500 ft). The 8 -inch diameter well was constructed to be suitable for brine

production with a screened interval from 189 m to 451 m (620 ft to 1,480 ft) below ground surface. The geological

host sedimentary units encountered in CV-9 core are similar to those logged and sampled in previous exploration

holes drilled by the Company (see news release of July 28, 2020.)

This work was performed in accordance with permits issued to Pure Energy and Schlumberger by the United States

Bureau of Land Management, NDWR, and the Nevada Division of Environmental Protection, which allowed for

well construction, pumping of brine from CV-9 and collection of brine samples.

Analytical Quality Assurance & Quality Control

All analytical data reported in this news release were generated by Western Environmental Testing Laboratory

(“WETLAB”) of Sparks, Nevada except for brine density which was measured in the field. WETLAB is accredited by

the Nevada State Division of Environmental Protection for determination of lithium, magnesium and other

elements in non-potable water by EPA method 200.7. Analytical results for investigative samples met laboratory

quality assurance and quality control criteria. Spike recovery from a matrix spike of lithium conducted by the

laboratory could not be calculated due to the investigative sample concentration being greater than four (4) times

the spike amount.

About Pure Energy

Pure Energy Minerals is a lithium resource developer that is driven to become a low-cost supplier for the growing

lithium battery industry. Pure Energy has consolidated a pre-eminent land position at its Clayton Valley Project in

the Clayton Valley of central Nevada for the exploration and development of lithium resources, comprising 948

claims over 23,360 acres (9,450 hectares), representing the largest mineral land holdings in the valley. Pure

Energy’s Clayton Valley Project adjoins and surrounds on three sides the Silver Peak lithium brine mine operated

by Albemarle Corporation.

The Company completed a Preliminary Economic Assessment for the Clayton Valley Project (news releases of June

26, 2017 and April 6 , 2018) which includes an updated resource calculation and a preliminary economic

evaluation. The economic analysis presented in the PEA is based upon inferred mineral resources only. Mineral

resources that are not mineral reserves do not have demonstrated economic viability. The PEA is preliminary in

nature and includes inferred mineral resources that are considered too speculative geologically to have the

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economic considerations applied to them that would enable them to be categorized as mineral reserves. There is

no certainty that the Project envisioned by the PEA will be realized.

On January 3, 2019, the Nevada Division of Water Resources (“NDWR”) approved and granted a Finite Term Water

Right to Pure Energy, through its wholly-owned subsidiary Esmeralda Minerals LLC, for the extraction of up to 50

acre-feet of water during a 5 -year period from the CV properties. This water right is deemed sufficient for brine

testing requirements and SLB’s future pilot plant facility.

Quality Assurance

Walter Weinig, Professional Geologist and Qualified Person as designated by the Mining and Metallurgical Society

of America (MMSA registration #01529QP), is a qualified person as defined by National Instrument 43 -101 –

Standards of Disclosure for Mineral Projects and supe rvised the preparation of the scientific and technical

information that forms the basis for this news release.

On behalf of the Board of Directors,

“Mary L. Little”

Director, Pure Energy Minerals Limited

CONTACT:

Pure Energy Minerals Limited (www.pureenergyminerals.com)

Email: [email protected]

Telephone – 604 608 6611

Cautionary Statements and Forward-Looking Information

The information in this news release contains forward looking statements that are subject to a number of known

and unknown risks, uncertainties and other factors that may cause actual results to differ materially from those

anticipated in our forward-looking statements. Factors that could cause such differences include: changes in world

commodity markets, equ ity markets, costs and supply of materials relevant to the mining industry, change in

government and changes to regulations affecting the mining industry. Forward-looking statements in this release

may include future exploration and development on the CV P roject. Although we believe the expectations

reflected in our forward -looking statements are reasonable, results may vary, and we cannot guarantee future

results, levels of activity, performance or achievements.

The Company does not undertake to update a ny forward-looking information, except as required by applicable

laws.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of TSX

Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.