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MATSA RESOURCES LIMITED Capital/Financing Update 2017

Feb 21, 2017

65296_rns_2017-02-21_2af4d105-70f5-4031-b606-65ae8ebcb42d.pdf

Capital/Financing Update

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Matsa Resources Limited
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LIMITED ABN 48 106 732 487

ASX Announcement

22[nd] February 2017

Trial Mining Study Fortitude Gold Project

Highlights

CORPORATE SUMMARY

Executive Chairman

  • Mining study shows a trial mining operation is economically viable at a gold price of A$1,600

  • All in sustainable cash cost (AISC) of $1,140/oz)

  • Cash surplus $5.2M over 12 months

  • Total production 185,000t @ 2.2g/t (12,100 oz)

  • Capital outlay $1.2M

  • Total Material movement 1.1M bcm’s at a strip ratio of 10.8

Paul Poli

Director

Frank Sibbel

Director & Company Secretary

Andrew Chapman

Shares on Issue

144.7 million

  • Final statutory and regulatory approvals expected within 1 month, with intention to commence trial mining at Fortitude in Q2 2017

  • Indicated Mineral Resource upgrade by 12% to 3,084kt @ 1.9g/t (188,400oz)

  • Total Indicated and Inferred Mineral Resources stand at 5,589kt @ 2.0g/t (354,600oz)

  • Ongoing study into a large scale operation currently in progress

Unlisted Options

17.02 million @ $0.25 - $0.30

Top 20 shareholders

Hold 54.34%

Share Price on 21 February 2017

23 cents

Market Capitalisation

$33.28 million

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Matsa Resources Limited
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Matsa Resources Limited (“Matsa” or “the Company” ASX: MAT) is pleased to report the results of a study of trial mining the Fortitude deposit. The study shows that a trial mine is economically viable with a potential cash surplus of $5.2M over a period of 12 months with a capital investment of only $1.2M. A sensitivity analysis indicates that such a proposal is robust with limited downside risk from reductions in the gold price, realised grade or variations in mining costs.

Summary

Matsa has completed a study into a trial mine at the Fortitude deposit. The trial mine becomes cash flow positive after month 3 (Refer Figure 1), and has the following positive financial summary:

  • Capital outlay $1.2M

  • Maximum cash exposure $1.9M

  • Cash surplus $5.2M after 12 months

  • Gold price A$1,600

  • Production 185,000t @ 2.16g/t ( 12,100 oz

  • Total movement of 1.1M bcm’s

  • Strip ratio 10.8

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Figure 1: Mining Study Projected Cash Flow

Regulatory and statutory approvals are expected to be finalised within a month, which could enable Matsa to capitalise on this opportunity in the short term.

Upon completion of drilling in 2016 and subsequent modelling, the Indicated Mineral Resource at Fortitude has been upgraded by 12% to 3,084,000t @ 1.9g/t (188,400 oz) from 2,758kt @ 1.9g/t (172,000 oz). The total Indicated and Inferred Mineral Resource estimate for Fortitude now stands at 5,589,000 @ 2.0g/t (354,600 oz).

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Matsa Resources Limited
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**Fortitude Deposit 2017 Mineral Resource Estimate (1 g/t Au cut off) **
Type Indicated Inferred Total Resource
Tonnes
Au
kt
g/t
Tonnes
Au
kt
g/t
Tonnes
Au
Au
kt
g/t
Oz
Transported
Oxide
Transition
Saprock
Fresh
3
357
378
227
2,119
1.8
2.2
1.8
1.9
1.8
0
53
125
1
2326
0.00
2.1
2.0
2.1
2.1
3
410
503
228
4,445
1.8
2.2
1.8
1.9
2.0
200
28,300
29,800
14,100
282,200
Total 3,084
1.9
2,505
2.1
5,589
2.0
354,600

Table 1: Mineral Resource Statement

Cautionary Statement

This belief is expressed in good faith and believed to have a reasonable basis.

The material in this announcement is intended to be a summary of current and proposed activities, selected geological data, as well as Mineral Resource estimates and Ore Reserves. This data is based on information available at the time.

It does not include all available information and should not be used in isolation as a basis to invest in the Company.

This announcement includes information and graphics relating to a conceptual mining study, completed Mineral Resource estimate and a scoping study and includes “forward looking statements” which include, without limitation, estimates of gold production based on mineral resources that are currently being evaluated.

While the Company has a reasonable basis on which to express these estimates, any forward looking statement is subject to risks, uncertainties, assumptions and other factors, which could cause actual results to differ materially from future results expressed, projected or implied by such forward-looking statements.

Risks include, without limitation, gold metal prices, foreign exchange rate movements, project funding capacity and estimates of future capital and operating costs.

The Company does not undertake to release publicly any revisions to forward looking statements included in this report to reflect events or results after the date of this presentation, except as may be required under applicable securities regulations.

Any potential investor should refer to publically available reports on the ASX website and seek independent advice before considering investing in the Company.

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Matsa Resources Limited
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Project Background

Matsa’s Fortitude deposit is located in the southern portion of the prolific Laverton Tectonic Zone (LTZ). The deposit is located just 25km south of AngloGold Ashanti Ltd’s Sunrise Dam Gold Mine (7.7Moz), 60km south of Gold Fields Ltd’s Granny Smith Gold Mine (11.6Moz) and 12 km southeast of Saracen Mineral Holdings Ltd’s Red October Gold Mine (0.57Moz).

The Fortitude deposit was discovered in 1998 during regional exploration by Aurora Gold Ltd. The project was acquired by Midas Resources Ltd in 2002 who divested it to Fortitude Gold Pty Ltd in 2014.

The bulk of historic work was completed by Aurora and Midas who drilled 523 RC, AC and diamond drill holes into the deposit area. Also completed was a number of prefeasibility and feasibility studies into a heap-leach/dump leach operation and the viability of constructing a 600tpa CIL treatment plant.

Matsa purchased the Fortitude project from the receivers of Fortitude Gold Pty Ltd in 2016 ( refer to the ASX announcement of 21[st] July 2016 ). Matsa subsequently completed an audit of the Resource figures and the Mineral Resource estimate was confirmed as a JORC 2012 compliant Mineral Resource ( refer to the ASX announcement of 1[st] September 2016 ). Matsa subsequently commenced a diamond drilling program to provide drill core for metallurgical, geotechnical and resource definition purposes ( refer to the ASX announcements of 15[th] November 2016 and 14[th] December 2016 ).

Matsa also completed the required heritage, hydrogeological, flora, fauna, community consultation and geotechnical studies in order to complete a mining proposal which was lodged with the Department of Mines and Petroleum in December 2016.

Study Scope

A mining study at Fortitude was commenced in July 2016 to evaluate the technical and financial viability of mining the Fortitude deposit. This trial mining study evaluates only the financial and technical viability of commencing a trial mining operation at Fortitude using a small articulated mining fleet.

The mining study into a large scale mining operation remains in progress.

Geology and Mineralisation

Gold mineralisation at Fortitude is associated with the Fortitude Shear Zone, a north-northwest striking shear which extends the length of the project. Ductile shearing and mineralisation is focussed within an intermediate volcanic unit adjacent to relatively undeformed mafic rocks.

Gold mineralisation forms continuous steeply dipping quartz lodes along the Fortitude Shear and is accompanied by pervasive wallrock siderite-sericite-silica alteration and vein quartz (locally +/carbonate) with pyrite +/- arsenopyrite in the deeper sulphide zones.

Vein intensity, siderite/sericite alteration and sulphide minerals are indicative of better Au grade (Refer Figure 2).

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Matsa Resources Limited
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Figure 2: Diamond Drill Core from 16LCDD004

Mineral Resource Update

Matsa has updated the Mineral Resource estimate for Fortitude based on drilling completed in 2016. This update has resulted in:

  • A 12% increase in Indicated Resources from 2,758kt @ 1.9g/t (172,000 oz) to 3,084kt @ 1.9g/t (185,000 oz)

  • An increase in grade and decrease in tonnes for Inferred Resources from 3,530kt @ 1.9g/t (213,000 oz) to 2,505kt @ 2.1g/t (170,000 oz)

The decrease in tonnage of Inferred Resources from the previously announced resource statement ( refer to the ASX announcement of 1[st] September 2016 ) is a result of the conversion of Inferred Resources to Indicated and a geological re-interpretation of the model.

Total Indicated and Inferred Mineral Resources for the Fortitude gold project now stands at 5,589kt @ 2.0g/t for 354,600 oz (Refer Table 2).

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Matsa Resources Limited
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Fortitude Deposit 2017 Mineral Resource Estimate (1 g/t Au cut-off)
Type Indicated Inferred Total Resource
Tonnes
Au
kt
g/t
Tonnes
Au
kt
g/t
Tonnes
Au
Au
kt
g/t
Oz
Transported
Oxide
Transition
Saprock
Fresh
3
357
378
227
2,119
1.8
2.2
1.8
1.9
1.8
0
53
125
1
2326
0.00
2.1
2.0
2.1
2.1
3
410
503
228
4,445
1.8
2.2
1.8
1.9
2.0
200
28,300
29,800
14,100
282,200
Total 3,084
1.9
2,505
2.1
5,589
2.0
354,600

Table 2: Fortitude Gold Project Mineral Resource Estimate

  • Figures have been rounded in compliance with the JORC code. Rounding errors may cause the column not to add up precisely.

  • ** Mineral Resources are reported in situ (undiluted).

  • *** Mineral Resources are reported to a cut-off grade of 1g/t Au.

Sections 1, 2 and 3 JORC tables for the Mineral Resource estimate are presented in Appendix 1.

Competent Persons Statement

The information in this report that relates to Mineral Resources has been compiled by Matthew Cobb, who is a full-time employee of CSA Global Pty Ltd, and Richard Breyley who is a full time employee of Matsa Resources Limited. Dr Cobb is a Member of both the Australian Institute of Geoscientists and the Australian Institute of Mining and Metallurgy. Mr Breyley is a member of the Australian Institute of Mining and Metallurgy. Both Dr Cobb and Mr Breyley have sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activities which they are undertaking to qualify as a Competent Persons as defined in the JORC Code (2012). Dr Cobb and Mr Breyley consent to the disclosure of this information in this report in the form and context in which it appears.

Matsa completed a 21 hole diamond drilling program in 2016 for 2,257.7m. The results from the drilling were reported on 15[th] November 2016 and 14[th] December 2016. The purpose of the diamond drilling was to:

  • Infill and convert Inferred Mineral Resources in the potential mining area to Indicated Mineral Resources.

  • Provide diamond drill core for metallurgical test work.

  • Provide diamond drill core for bulk density determination.

  • Geotechnical assessment.

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CSA Global consultants were contracted to carry out grade estimation for the Fortitude Mineral Resource estimate. The estimate was based on geological constraints and bulk densities provided by Matsa. Three domains were interpolated. Two primary lodes were domained striking 330[0] and 350[0] and steeply dipping towards the northeast. The supergene domain is more variable, striking between 330[0] and 360[0] and shallow dipping towards the northeast.

Top cuts applied for the estimate range from 20g/t to 40g/t. The chosen method of estimation was ordinary kriging (ok) using a two pass search strategy where the number of samples required being reduced for the second pass. Detailed commentary on all assumptions and methods used in the Mineral Resource estimate can be located in Appendix 1.

Mine Design and Scheduling

The study demonstrates that under the current market conditions, Fortitude can be economically mined by 3 trial pits.

A geotechnical assessment was completed by Peter O’Bryan and Associates from which the wall design criteria were selected. Due to the shallow nature of the pits, all walls have been designed at 55[0] with 5m berms every 10 vertical metres.

An optimisation study was completed by Orelogy for the purpose of mining the oxide ore horizon using small scale mining equipment. The optimisation studies were based on Probable Ore Reserves only. The results from this optimisation were used by Matsa to design three small pits, using small articulated 6 wheel drive trucks. Ramps widths are designed to 12m for dual lane and 7m for single lane. The ramp gradient is 1:7.

Trial Pit Reserves North Central South Total
Ore tonnes 117,000 55,000 13,000 185,000
Ore grade 2.1 2.2 2.3 2.2
Waste bcm 643,000 288,000 71,000 1,000,000
Total bcm 701,000 316,000 78,000 1,100,000

Table 3: Mine Production by Pit

The pits have been scheduled to be mined to completion within 8 months on double shift, producing 12,100 ounces of gold at an All In Sustainable Cost (AISC) of A$1,140 per recovered oz. The ore tonnes mined are hauled to an external treatment facility for processing at 15,000 to 20,000 tonnes per month. Ore haulage commences in month 2 and continues to month 12 when the ore stockpiles on site are exhausted.

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Matsa Resources Limited
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Figure 3: Ore Tonnes Mined per Pit per Month

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Figure 4: Ore Haulage Profile

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Ore Reserves

The total Ore Reserve for the Fortitude trial mining study is 185,000t @ 2.2g/t (12,900 oz Au). The entire Ore Reserve is classified as Probable under the JORC 2012 code.

Fortitude Deposit 2017 Ore Reserve Trial Mining Operation 2017 (1 g/t Au cut-off)
Type Proven Probable Total
Tonnes
Au
t
g/t
Tonnes
Au
t
g/t
Tonnes
Au
Au
t
g/t
Oz
Oxide 0 0 185,000 2.2 185,000 2.2 12,900
Total 0
0
185,000
2.2
185,000
2.2
12,900

Table 4: Ore Reserve Statement

  • Figures have been rounded in compliance with the JORC code. Rounding errors may cause the column not to add up precisely.

  • ** Ore Reserves are reported inclusive of marginally economic material and diluting material delivered for treatment (diluted).

  • *** Ore Reserves are reported to a cut-off grade of 1g/t Au.

Dilution parameters applied to the Mineral Resource estimate as modifying factors for Reserve calculation include a mining dilution of 115% and a mining recovery of 99%. This is considered appropriate given that the ore body is oxide, does not require blasting and the ore bodies width and configuration being matched to the mining equipment.

Competent Persons Statement

The information in this report that relates to Ore Reserves has been compiled by Jon Pluckhahn who is a full time employee of Matsa Resources Limited. Mr Pluckhahn is a Member of the Australian Institute of Mining and Metallurgy. Mr Pluckhahn has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activities which they are undertaking to qualify as a Competent Persons as defined in the JORC Code (2012). Mr Pluckhahn consents to the disclosure of this information in this report in the form and context in which it appears.

Metallurgy

The test work programme scope included detailed head assays, basic comminution characterisation testing and gravity-cyanidation testing under conditions encompassing the potential treatment plants, including cyanidation testing under a range of applicable grind sizes. Test work was undertaken on composite samples derived from part diamond drill core intervals selected to spatially represent Upper Oxide, Oxide, Transition and Fresh ore types. In general, the outcomes of the programme results received to date are very encouraging and include:

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  • Detailed head assays demonstrated no significant levels of potentially deleterious elements and relatively low sulphide contents

  • Comminution characterisation test work demonstrated relatively soft to moderate competency, hardness and abrasiveness characteristics including Bond Ball Mill Work Index values ranging from 8.6 kWh/t to 14.6 kWh/t

  • Slurry rheology testing was undertaken on the oxide ore type samples and indicated that no viscosity issues are expected from these samples under the tested conditions

  • Gravity Au recovery at the tested 180 µm P80 grind size demonstrated good (27%) to high (57%) Au extraction to intensive cyanidation solution under the tested conditions

  • Cyanidation of the combined gravity tail samples exhibited very good (89.8%) to excellent (98.2%) Au recoveries (including gravity) at 36 hours and excellent Au extraction kinetics which allowed for similar 24 hour Au recoveries (including gravity) which ranged between very good (89.8%) and excellent (97.5%) values for all tested ore types

  • Moderate cyanide consumption and typical lime addition values were reported

The results demonstrate suitable characteristics for treatment via any of the potential nearby toll treatment operator’s processing facilities with moderate comminution demands, very good to excellent gravity and cyanidation Au recoveries, moderate reagent requirements and no significant deleterious elements. Some grind size and leach residence time dependencies to Au recovery have been shown and the reported technical relationships can be assessed along with commercial related aspects to obtain maximised economic utilisation of the Fortitude deposit.

Processing

Matsa is currently in negotiation with a number of nearby processing plants for the treatment of ore and has a non-binding ore purchase offer. Treatment costs used in the mining study fall within the range currently being negotiated in commercial confidence.

It is expected that a binding contract will be entered into soon after the completion of metallurgical test work.

Infrastructure

The Fortitude deposit is located in close proximity to multiple fully established mining operations complete with processing facilities. There is an established haul road connecting Fortitude to the nearby operations.

There is a series of dewatering bores which have been drilled and developed to enable the dewatering of the final pits ahead of mining.

The infrastructure required for the mining of the trial pits are:

  • Equipping dewatering bores with the dewatering pipeline network and the sediment and discharge water management ponds

  • Construction of the site road networks and refurbishment of existing haul roads

  • Set up an administration complex which will include the office, crib, ablution and 1[st] aid room

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Approvals and Permitting

During the mining study, Matsa lodged all necessary applications with the appropriate authorities. There is no foreseeable impediment to full approval for the mining operation being received in the near future. Below is a summary of Fortitudes approval status:

  • 5C License to take water – Department of Water – Approved

  • 26D License to construct wells – Department of Water – Approved

  • Native Vegetation Clearing Permit – Department of Environmental Regulation – Approved

  • License to discharge water – Department of Environmental Regulation – Pending

  • Mining Proposal – Department of Mines and Petroleum – Pending

  • Works approval – Department of Environmental Regulation – Pending

It is anticipated that all approvals will be received by 30[th] March 2017.

Land Tenure and Social Heritage

The Mineral Resource and proposed mining area covers 3 granted mining leases which do not expire until 2029. Matsa Gold Pty Ltd (a wholly owned subsidiary of Matsa) is the 100% owner of the tenements which are located on the Mt Weld pastoral lease.

Harmony Australia Ltd holds a 1.5% net smelter royalty for production in excess of 250,000oz of gold. This royalty will not be triggered by this proposal. No other 3[rd] party royalties apply apart from the normal state government royalties.

There are no native title claims over the area. The archaeological and anthropological survey located one heritage site outside of the operational envelope and will be easily protected. The traditional owners have been extensively consulted and have given their approval for the mining project.

There are no impediments to obtaining a license to operate.

Capital Costs

The total estimated capital setup costs are $1.2M. The major capital items are the development of the pit dewatering system ($480k), the site clearing and topsoil management ($410k) and the administration office complex ($150k). These capital cost items are based on quotes sourced through market suppliers and rates supplied by mining contractors on pre-tender submissions.

Operating Costs

Operating costs have been based on unit mining costs supplied by mining contractors from pretender submissions. Mining costs are yet to be finalised by contract.

Negotiations are underway with multiple nearby ore treatment facilities. Treatment costs used in the mining study fall within the range currently being negotiated in commercial confidence.

Diesel fuel costs are based on a $0.70/litre fully rebated fuel price.

Ore haulage costs have been based on quotes from a local haulage contractor.

Financial Modelling

Financial modelling was undertaken using monthly schedules and cash flows. A flat gold price of A$1,600/ounce was used for the project. The operation has a maximum cash exposure of $1.9M.

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Figure 5: Mining Study Projected Cash Flow

Funding Requirements

Matsa is a well funded and diversified mineral exploration and mining company. Matsa has a market capitalisation of $33.28M and cash and liquid assets of approximately $9 million as at 31[st] December 2016.

Matsa has the financial capacity to internally fund the capital and maximum cash requirements of this project.

Opportunities

The mining study represents an opportunity for Matsa to create a significant low risk cash surplus. By opening up the ore deposit there is also the opportunity to learn the detailed geological controls of the mineralisation to assist in further exploration and development of the Fortitude deposit which is still open down plunge and down dip.

A further mining study is currently in progress to develop the deposit on a large scale basis. Should that study prove viable, the scale of operations could be upgraded. The trial mining scenario does not impact detrimentally on any future operation.

Risks

A key number of risks that are normal for this type of operation have been identified, such as:

  • Reduction in the $A gold price will negatively impact on revenue

  • Confidence in the geological model, particularly for high nugget affect supergene domains

  • Finalization of a toll treating/ore purchase agreement with a nearby mill under acceptable and reasonable terms

  • Achieving the assumed unit cost mining rates as used in the study

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Matsa Resources Limited
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For further information please contact:

Paul Poli Executive Chairman

Phone +61 8 9230 3555 Fax +61 8 9227 0370 Email [email protected] Web www.matsa.com.au

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Appendix 1 - Matsa Resources Limited – Fortitude Gold Deposit

Section 1 Sampling Techniques and Data

(Criteria in this section apply to all succeeding sections.)

Criteria JORC Code explanation Commentary
Sampling techniques Nature and quality of sampling (eg. cut channels, random
chips,
or
specific
specialised
industry
standard
measurement tools appropriate to the minerals under
investigation, such as down hole gamma sondes, or
handheld XRF instruments, etc). These examples should
not be taken as limiting the broad meaning of sampling.
The sampling methodology below is for Matsa drilling
only.
DD holes – After the core was oriented, marked up and
logged the geologist marked up the sample intervals
which honored geological contacts or a 1m sample
interval if no geological contact was observed. Where
the core was unconsolidated it was split (halved) using
a paint scraper along the orientation line with the left
side of the core being sampled and the right side
retained. In competent core the core was quartered
using an Almonte core saw with the lower left side of
the core (looking down hole) being sampled.
The sampling methodology below is known for Midas
drilling only.
RC sampling procedures adopted by Midas varied pre-
and post- 2005. Prior to 2005 (FTRC001 – FTRC153) 1m
bulk samples were collected from the cyclone using
plastic bags. A 5m composite was then collected in a
calico bag using a metal scoop. Upon receiving assays,
the plastic bags containing the bulk samples within the
mineralised zones were routinely re-split using a Jones
riffle splitter to obtain a 2-3kg sample (1/8th split) for
submission.
Post 2005 drilling (FTRC154 – FTRC266) the bulk sample
was collected for 1m sample intervals in plastic bags,
while sub- samples were collected in calico bags at the
time of drilling by splitting the bulk 1m sample through
a Jones riffle splitter to get a 1/8th split.
Sampling of AC cores – Drill cuttings were collected
every metre in a plastic bag. 4m composite samples
were collected by using a trowel or ridged plastic spear,
and the approximate 2kg sample was and sent for
analysis. Upon receipt of assays the bulk sample within
each plastic bag in the mineralised zone was then re-
sampled using on 1m intervals by scooping the sample
from the bag.
DD holes - Once the core was correctly matched,
orientation marks were drawn onto the drill core and
then propagated along the entire length. The core was
then marked for sampling by the geologist, to either 1m
length or by geological definitions. The core was cut
lengthways in a manner to preserve the orientation
line. Sampling of ½ core was then completed.
Include reference to measures taken to ensure sample
representivity and the appropriate calibration of any
measurement tools or systems used.
For diamond drilling core was orientated marked up
and logged prior to being marked up for sampling by
the geologist. Any core loss was logged for entering
into the database. Core was either halved or quartered
the entire sample portion being collected in a calico bag
for submission to the laboratory.
For RC drilling completed by Midas 1 meter bulk
samples were split using a jones riffle splitter or a rig
mounted splitter beneath the cyclone. The resulting 2-
3kg sample was collected in a calico bag for submission
to the laboratory.
Aspects of the determination of mineralisation that are The entire nominated sample was sent to the lab,

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Criteria JORC Code explanation Commentary
Material to the Public Report. In cases where ‘industry
standard’ work has been done this would be relatively
simple (eg. ‘reverse circulation drilling was used to obtain
1 m samples from which 3 kg was pulverised to produce a
30 g charge for fire assay’). In other cases more
explanation may be required, such as where there is coarse
gold that has inherent sampling problems. Unusual
commodities or mineralisation types (eg. submarine
nodules) may warrant disclosure of detailed information.
crushed, riffle split to <3kg (if required) and pulverised
to produce a 30-50g charge for fire assay or aqua-regia
Au determination.
Drilling techniques Drill type (e.g. core, reverse circulation, open-hole
hammer, rotary air blast, auger, Bangka, sonic etc) and
details (e.g. core diameter, triple of standard tube, depth
of diamond tails, face-sampling bit or other type, whether
core is orientated and if so, by what method, etc).
A total of 25 diamond holes, 12R C/DD holes, 187 RC
holes and 93 AC holes were used in the resource
estimation.
RC holes were completed using a standard face
sampling hammer.
The core diameter for diamond drilling completed by
Matsa was HQ3 triple tube. Previous companies used a
combination of HQ and PQ core diameters. Core was
oriented using a Reflex digital core orientation tool,
orientation methods by previous companies are
unknown.
Drill sample recovery Method of recording and assessing core and chip sample
recoveries and results assessed.
Core recoveries were recorded on a per run basis and
entered into the geotechnical database. Zones of “nil
recovery” were logged by the geologist and assigned a
grade of <0.01ppm Au for resource calculation.
Recoveries from RC and diamond drilling completed by
Midas and Aurora were not provided.
Measures taken to maximise sample recovery and ensure
representative nature of the samples.
Diamond drilling completed by Matsa was carried out
by HQ3 triple tube to maximise recovery.
Whether a relationship exists between sample recovery
and grade and whether sample bias may have occurred
due to preferential loss/gain of fine/coarse material.
No relationship between recovery and grade has been
observed.
Logging Whether core and chip samples have been geologically and
geotechnically logged to a level of detail to support
appropriate Mineral Resource estimation, mining studies
and metallurgical studies.
All core, RC and AC chips were logged by either Matsa,
Aurora or Midas geologists.
Diamond drilling completed by Matsa was logged for
RQD’s and 6 holes were logged in detail by a
geotechnical consultant.
Geological and geotechnical logging was completed to
an appropriate level of detail required for Mineral
Resource
estimation,
geotechnical
studies,
metallurgical studies and mining studies.
Whether logging is qualitative or quantitative in nature.
Core (or costean, channel, etc) photography.
DD core has been wet and dry photographed after
metre marking and orientation was completed.
Qualitative geological logging was completed using a
standard set of codes. These codes are considered
suitable for use in defining and modelling of the deposit
geology.
The total length and percentage of the relevant
intersections logged.
All drill holes utilised for the Mineral Resource Estimate
have been logged.
Sub-sampling techniques
and sample preparation
If core, whether cut or sawn and whether quarter, half or
all core taken.
The subsampling technique below is for Matsa only.
Where the core was unconsolidated it was split
(halved) using a paint scraper along the orientation line
with the left side of the core being sampled and the
right side retained. In competent core the core was
quartered usingan Almonte core saw with the lower

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Criteria JORC Code explanation Commentary
left side of the core (looking down hole) being sampled.
For Midas, ½ core was sampled. No information exists
for the core sub-sampling for Aurora.
If non-core, whether riffled, tube sampled, rotary split, etc
and whether sampled wet or dry.
For RC drilling, mineralised sample splits from the 1m
samples are obtained by Jones riffle splitter or rig
mounted splitter to obtain a 2 – 3kg sample for
submission.
For AC drilling mineralised sample splits are obtained
by metal scoop from the 1m sample bags. The size of
the sample is not recorded but is assumed to be similar
to the RC sampling.
Wetness information has not been captured in the
database.
For
all
sample
types,
the
nature,
quality
and
appropriateness of the sample preparation technique.
Samples taken by Matsa were submitted to ALS
laboratories in Kalgoorlie. Samples were dried and
crushed to a nominal 6-10mm through a jaw crusher.
Samples over 3kg were riffle split to below 3kg and
pulverized. Pulverising reduced the particle size to 90%
passing 75µm. 300-400g were sub-sampled from the
pulveriser bowl as an analytical pulp.
The majority of sampling completed by Midas was
submitted
to
either
Ultra
Trace
or
Genalysis
Laboratories in Perth. Both laboratories abide by a
generic sample preparation process where drill samples
are initially dried in an oven at temperatures of
approximately 1050C, before crushing using a jaw
crusher to achieve a product of a maximum 3mm size.
Samples exceeding 3kg were split to obtain a volume
that would fit in the LM5 pulveriser bowl with single
pass. The crushed sample is then pulverised for a
specified time in order to achieve a nominal 80% to
95% passing 75 micron size.
A 250g sub-sample was then collected and placed in a
pulp envelope for analysis.
The sample preparation techniques are accepted
routine procedure for the style and nature of gold
mineralisation at Fortitude.
Quality control procedures adopted for all sub-sampling
stages to maximise representivity of samples.
QAQC procedures adopted by Matsa included the
insertion of appropriate certified standards and course
blanks into the sample sequence preferentially in the
ore zones as well as the use of laboratory repeats. 5%
of samples were also submitted to an umpire
laboratory, 2.5% of these were randomly selected and
2.5% selected by the geologist.
Midas
QAQC
protocols
involves
submission
of
standards, blanks, and field duplicate samples.
Laboratory repeat analyses have also been supplied to
Runge and a large number of pulp samples were also
submitted to a secondary laboratory for independent
checks.
In general all certified standards and blanks returned
the expected results within an acceptable error.
Laboratory repeats and umpire laboratory results had
reasonable repeatability with no obvious bias as would
be expected from a gold deposit with a moderate – low
nugget affect.
Measures taken to ensure that the sampling is
representative of the in situ material collected, including
for instance resultsforfield duplicate/second-half
Matsa did not undertake any second half sampling of
drill core as the samples were required for metallurgical

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Criteria JORC Code explanation Commentary
sampling. test work.
802 duplicate samples were taken by Midas. A scatter
plot showed reasonable repeatability with some
outliers as expected in lode gold deposits. There was no
inherent bias observed.
Whether sample sizes are appropriate to the grain size of
the material being sampled.
The split/cut sample size of 2-3kg to be pulverised with
200-300g sub samples are appropriate for the grain size
of the material beingsampled.
Quality of assay data and
laboratory tests
The nature, quality and appropriateness of the assaying
and laboratory procedures used and whether the
technique is considered partial or total.
Matsa submitted all samples to ALS in Kalgoorlie for
analysis by fire assay with a 30g charge.
Ultra Trace laboratories was the major provider of
assay services to Midas. Assay methods were either
Fire Assay or Aqua Regia, with 40g charge used in both
methods.
ALS laboratories were the principal provider of assay
services during the Aurora phase of drilling, while
Genalysis laboratories also provided assay services.
Analysis was conducted using either Fire Assay or Aqua
Regia, with both methods using a 50g charge. Genalysis
also conducted both Fire Assay and Aqua Regia
analysis, using a 25g charge for the Fire Assay, and a
10g charge for Aqua Regia.
Fire assay and aqua-regia analysis methods for gold are
appropriate gold analysis methods for ore deposits of
this type. Both methods can be considered near total.
For geophysical tools, spectrometers, handheld XRF
instruments, etc, the parameters used in determining the
analysis including instrument make and model, reading
times, calibrations factors applied and their derivation, etc.
Not Applicable.
Nature of quality control procedures adopted (eg
standards, blanks, duplicates, external laboratory checks)
and whether acceptable levels of accuracy (ie lack of bias)
and precision have been established.
QAQC procedures adopted by Matsa included the
insertion of appropriate certified standards and course
blanks into the sample sequence preferentially in the
ore zones as well as the use of laboratory repeats. 5%
of samples were also submitted to an umpire
laboratory, 2.5% of these were randomly selected and
2.5% selected by the geologist.
Midas
QAQC
protocols
involves
submission
of
standards, blanks, and field duplicate samples.
Laboratory repeat analyses have also been supplied to
Runge and a large number of pulp samples were also
submitted to a secondary laboratory for independent
checks.
In general all certified standards and blanks returned
the expected results within an acceptable error.
Laboratory repeats and umpire laboratory results had
reasonable repeatability with no obvious bias as would
be expected from a gold deposit with a moderate – low
nugget affect.
Verification of sampling
and assaying
The verification of significant intersections by either
independent or alternative company personnel.
No verification of significant intersections was carried
out by either independent or alternative company
personnel.
The use of twinned holes. Six out of the 93AC holes in the resource area have
been twinned by RC holes. Intercepts and grades from
both hole types are similar, with the AC having slightly
lower meangrade.
Documentation of primary data, data entry procedures,
data verification, data storage (physical and electronic)
protocols.
Data entry, verification and storage procedures are not
formally documented. All hard copy sample cut sheets
and assay files are retained for database validation.
Discuss any adjustment to assay data. Not applicable.

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Criteria JORC Code explanation Commentary
Location of data points Accuracy and quality of surveys used to locate drill holes
(collar and down-hole surveys), trenches, mine workings
and other locations used in Mineral Resource estimation.
Matsa
All drill holes were surveyed using a Sokkia GSR2650 LB
differential GPS which has an accuracy of +/-10cm both
vertically and horizontally. Down hole surveys were
carried out by Gyro Australia Pty Ltd using an SDI high
speed true north seeker keeping gyro.
Midas
All drill holes used in the resource estimate have been
accurately surveyed by contract surveyors using an RTK
GPS
instrument.
Downhole
surveys
have
been
conducted by the drilling company at regular intervals
using either a single shot or a gyro tool for RC and DD
holes. Downhole survey of AC holes was not done.
Specification of the grid system used. Midas and Aurora used the AMG84_51 grid system.
Matsa used the MGA94_51grid system.
Quality and adequacy of topographic control. A high accuracy (method unknown) topographic DTM
supplied byMidas has been used.
Data spacing and
distribution
Data spacing for reporting of Exploration Results. Drill spacing of approximately 25m (along strike) by
25m (on section) was considered adequate to establish
both geological and grade continuity. Towards the
edges of the deposit the drill spacing widens to either
50m (along strike) by 25m (on section) or 50m (along
strike)by50m(on section).
Whether the data spacing and distribution is sufficient to
establish the degree of geological and grade continuity
appropriate for the Mineral Resource and Ore Reserve
estimation procedure(s) and classifications applied.
Data spacing and distribution has been sufficient to
permit delineation and to confirm grade continuity of
the narrow lodes and supergene domains.
Whether sample compositing has been applied. Samples were composited to 1m downhole lengths.
Orientation of data in
relation to geological
structure
Whether the orientation of sampling achieves unbiased
sampling of possible structures and the extent to which
this is known, considering the deposit type.
The orientation of bulk of the drilling is approximately
perpendicular to the strike of the steeply dipping
mineralisation and is unlikely to have introduced any
significant samplingbias.
If the relationship between the drilling orientation and the
orientation of key mineralised structures is considered to
have introduced a sampling bias, this should be assessed
and reported if material.
Not applicable.
Sample security The measures taken to ensure sample security. Samples were delivered directly to ALS laboratories in
Kalgoorlie by Matsa personnel. The chain of custody
was not broken byany3rd parties.
Audits or reviews The results of any audits or reviews of sampling techniques
and data.
No audits or reviews of sampling techniques were
undertaken..

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Section 2 Reporting of Exploration Results (Criteria listed in the preceding section also apply to this section.)

Criteria JORC Code explanation Commentary
Mineral tenement and
land tenure status
Type, reference name/number, location and ownership
including agreements or material issues with third parties
such as joint ventures, partnerships, overriding royalties,
native title interests, historical sites, wilderness or national
park and environmental settings.
The Mineral Resource covers 2 granted mining leases
M39/710 and M39/1065. Both tenements expire in
2029. Matsa Gold Pty Ltd is the 100% owner of the
tenements which are located on the Mt Weld pastoral
lease.
Harmony Australia Ltd hold a 1.5% net smelter royalty
for production over 250,000oz.
There is no native title claim over the area.
One mapped heritage site in the area will not impact
on mine planning or production.
The security of the tenure held at the time of reporting
along with any known impediments to obtaining a licence
to operate in the area.
There are no known impediments to obtaining a
license to operate in the area.
Exploration done by other
parties
Acknowledgment and appraisal of exploration by other
parties.
Exploration drilling was conducted by Aurora Gold
Limited (Aurora) between October 1998 and February
2002.
Midas Resources Limited (Midas) acquired the project
from Aurora in October 2002. Midas has drilled in
excess of 380 drill holes both in and around Fortitude
to test for extensions to the Fortitude system.
Matsa acquired the project in 2016 and has drilled 21
diamond holes for 2,257.7m.
Geology Deposit type, geological setting and style of mineralisation. The Lake Carey Project of which the Fortitude deposit
forms a part is situated on the Fortitude Shear, which
along with the Bindah Shear located just west, forms a
narrow corridor of ESE trending greenstones which are
bounded to the east and west by granitoid terrane. As
the Fortitude-Bindah system extends north the
greenstone pile thickens and lies host to numerous
large gold mineralisation systems. To the south the
Fortitude-Bindah system appears to attenuate and
eventually terminate against granitoids of the Eastern
Gneiss Terrane.
The greenstone sequence located within the Fortitude
tenement is comprised of highly foliated felsic to
intermediate volcanic rocks with relatively undeformed
mafic volcanic units to the east and west in contact
with granite. The whole greenstone package varies in
width from <2km at the southern end of the tenement
to approximately 8km at the northern end. Major
north to north- northwest trending shear zones occur
within the greenstones and the granite to the east, in
particular along geological contacts. The main
structural features are the Fortitude Shear along the
eastern intermediate-mafic contact and the more
north- westerly trending Bindah Shear, along the
western intermediate-mafic contact
Gold mineralisation is typically associated with the
Fortitude Shear Zone, a north-northeast striking dextral
shear which extends the length of the Lake Carey
tenement. To the north, it horsetails into the Wilga
fault system and in the south it continues into the
Kirgella Gneissic Dome. Gold mineralization is also
associated with the Bindah Shear, particularly at the
old Bindah Mine to the southwest.
The Fortitude deposit is hosted within sheared felsic to
intermediate volcanic rocks and minor ultra mafics,

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Criteria JORC Code explanation Commentary
and is covered by up to 10m of lacustrine clays and
aeolian
sands
surrounding
Lake
Carey.
Gold
mineralisation occurs within a steeply dipping shear
system, and is associated with pervasive carbonate-
sericite-silica alteration along with pyrite-arsenopyrite
mineralisation. Remobilisation of gold has also resulted
in the formation of flat lying zones of supergene
mineralisation within the regolith. Weathering extends
to a depth of 60-80m.
Drill hole Information A
summary
of
all
information
material
to
the
understanding of the exploration results including a
tabulation of the following information for all Material drill
holes:

easting and northing of the drill hole collar

elevation or RL (Reduced Level – elevation above sea
level in metres) of the drill hole collar

dip and azimuth of the hole

down hole length and interception depth

hole length.
Not applicable, the company is not reporting
exploration results.
If the exclusion of this information is justified on the basis
that the information is not Material and this exclusion
does not detract from the understanding of the report, the
Competent Person should clearly explain why this is the
case.
Not applicable, the company is reporting a Mineral
Resource based on historic drilling information. A
summary of the drilling information has been provided
in Section1.
Data aggregation methods In reporting Exploration Results, weighting averaging
techniques, maximum and/or minimum grade truncations
(eg. cutting of high grades) and cut-off grades are usually
Material and should be stated.
Not applicable, the company is not reporting
exploration results.
Where aggregate intercepts incorporate short lengths of
high grade results and longer lengths of low grade results,
the procedure used for such aggregation should be stated
and some typical examples of such aggregations should be
shown in detail.
Not applicable, no intercepts have been reported.
The assumptions used for any reporting of metal
equivalent values should be clearly stated.
Not applicable, no metal equivalent results have been
used.
Relationship between
mineralisation widths and
intercept lengths
These relationships are particularly important in the
reporting of Exploration Results. If the geometry of the
mineralisation with respect to the drill hole angle is known,
its nature should be reported. If it is not known and only
the down hole lengths are reported, there should be a
clear
statement
to
this
effect
(eg ‘down hole length, true width not known’).
Mineralisation styles tend to change from narrow
vertical lodes in the north, to shallow dipping
supergene-hypogene mineralisation in the south. The
shear hosted lode mineralisation strikes at roughly
between 330° and 350° and is vertical to very steeply
dipping to the east north-east. The supergene
mineralisation is somewhat more variable with strike
roughly between 330° and north - south and the lenses
are generally flat lying or shallow dipping to the east
north-east.
The orientation of the drilling is approximately
perpendicular to the strike and dip of the shear hosted
mineralisation and is unlikely to have introduced any
significant sampling bias.
Diagrams Appropriate maps and sections (with scales) and
tabulations of intercepts should be included for any
significant discovery being reported These should include,
but not be limited to a plan view of drill hole collar
locations and appropriate sectional views.
Not applicable.
Balanced reporting Where comprehensive reporting of all Exploration Results
is not practicable, representative reporting of both low and
high grades and/or widths should be practiced to avoid
misleading reporting of Exploration Results.
Not applicable.
Other substantive Other exploration data, if meaningful and material, should Not applicable.

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Criteria JORC Code explanation Commentary
exploration data be reported including (but not limited to): geological
observations; geophysical survey results; geochemical
survey results; bulk samples – size and method of
treatment; metallurgical test results; bulk density,
groundwater, geotechnical and rock characteristics;
potential deleterious or contaminating substances.
Further work The nature and scale of planned further work (eg tests for
lateral extensions or depth extensions or large-scale step-
out drilling).
The mineralisation at Fortitude is open and plunges
towards the north. Further drilling is warranted to test
for potential underground resources.
Diagrams clearly highlighting the areas of possible
extensions, including the main geological interpretations
and future drilling areas, provided this information is not
commercially sensitive.
Not applicable.

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Section 3 Estimation and Reporting of Mineral Resources (Criteria listed in the preceding section also apply to this section)

Criteria JORC Code explanation Commentary
Database integrity Measures taken to ensure that data has not been
corrupted by, for example, transcription or keying errors,
between its initial collection and its use for Mineral
Resource estimation purposes.
The database used to generate the Mineral Resource
estimate was supplied to CSA Global by Matsa as a
validated Surpac database. Use in Surpac requires the
passing of a set of routine validation steps checking for
sample
overlaps,
sample
duplications,
missing
downhole and missing collar survey data.
Data validation procedures used. Historic data was validated during importation into the
Matsa database and found to be clean.
Sections were plotted and validated against historic
hard copy sections.
Planned drill holes were ground trothed against historic
collars in the field.
Matsa is satisfied that the drill hole database has been
thoroughly validated.
Site visits Comment on any site visits undertaken by the Competent
Person and the outcome of those visits.
CSA Global staff have not visited site.
Matsa staff have made numerous visits to site
throughout the conduct of exploration campaigns
during 2016 and closely supervised the 2016 resource
definition, metallurgical and geotechnical drilling
programs.
If no site visits have been undertaken indicate why this is
the case.
Not Applicable.
Geological interpretation Confidence in (or conversely, the uncertainty of) the
geological interpretation of the mineral deposit.
The geological interpretation of the Fortitude deposit
was completed by Matsa.
The model is well constrained by a long history of
discovery and mining of similar deposits within the
region. Structural and geological data collected from
diamond drill core adequately characterizes the
mineralization style to permit a high degree of
confidence in the interpretation of the Fortitude
deposit.
The Competent Persons are satisfied that the
geological model is robust and correlates well to field
observations and drill hole data.
Nature of the data used and of any assumptions made. Detailed geological logging, including alteration and
oxidation state data, along with logged intensity of
shearing and quartz vein content were used, in
conjunction with chemical assays, in order to develop
the geological interpretation.
The effect, if any, of alternative interpretations on
Mineral Resource estimation.
Narrow Archaean Lode Gold deposits with a supergene
expression and a low grade halo are a common style of
mineralization encountered in the Eastern Goldfields of
Western Australia. Their morphology and petrogenesis
are well characterized, and do not readily offer
materially different interpretations. The Competent
Persons
do
not
consider
that
an
alternative
interpretation of the Fortitude deposit is likely to yield
material differences to the Mineral Resource estimate.
The use of geology in guiding and controlling Mineral
Resource estimation.
The Fortitude deposit is hosted by the Fortitude Shear,
which represents the sheared contact between
undifferentiated intermediate rocks and greenschist
facies mafic / ultramafic rocks. The modelling of
geology, along with the presence and intensity of
quartz veining is a strong guide to the interpretation of
the extents of mineralization.

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Criteria JORC Code explanation Commentary
The factors affecting continuity both of grade and
geology.
Continuity of grade along strike and at depth is
controlled by the presence / absence of the host shear
fabric, intensity of quartz veining, and the degree of
chemical alteration the host rocks have undergone.
Each of these characteristics may be traced between
drill holes using visual characteristics.
Dimensions The extent and variability of the Mineral Resource
expressed as length (along strike or otherwise), plan
width, and depth below surface to the upper and lower
limits of the Mineral Resource.
The Fortitude Mineral Resource is contained within an
area defined by a strike length of 1,490 m and 200 m
across strike, along an azimuth of 350. The deposit is
bounded by the extents 456,807 mE to 457,570 mE and
6,756,451 mN to 6,757,880 mN. The deposit lies within
375 m of the surface, and is open at depth, and
potentially to the north along strike.
Estimation and modelling
techniques
The nature and appropriateness of the estimation
technique(s) applied and key assumptions, including
treatment
of
extreme
grade
values,
domaining,
interpolation parameters and maximum distance of
extrapolation from data points. If a computer assisted
estimation method was chosen include a description of
computer software and parameters used.
The Mineral Resource has been completed using 3
individual statistical domains built using a nominal 0.2
g/t Au cutoff grade. Samples were composited to 1 m
intervals base on assessment of the raw input sample
intervals. Hi grade cuts ranging from 20 to 40 g/t Au
were applied to the mineralization domains following
statistical analysis. Analysis was completed using
GeoAccess software.
Quantitative Kriging Neighbourhood Analysis was
undertaken using Supervisor software, to assess the
effect changing key neighbourhood parameters had on
the block grade estimates. Kriging Efficiency and Slope
of Regression were assessed for a variety of block sizes,
minimum and maximum input samples, search
dimensions and discretization grids.
A two pass search strategy was used where the
minimum number of samples required for estimation
was reduced in the second pass. For blocks not
informed after two passes, the Sichel mean grade for
that particular statistical domain was assigned.
Ordinary Kriging (OK) was the chosen method of
interpolation for the grades of mineralized zones and
the low grade halo.
All grade estimation was undertaken in Surpac 6.6.2
software.
The availability of check estimates, previous estimates
and/or mine production records and whether the Mineral
Resource estimate takes appropriate account of such
data.
A previously published Mineral Resource estimate was
completed in 2012. Statement of this resource is
publicly available and, after consideration for updated
drilling data and re-interpretation of mineralized lodes,
grade and tonnage values for this previous estimate
compare reasonablyto the current estimate.
The assumptions made regarding recovery of by-
products.
No by or co-products have been considered.
Estimation of deleterious elements or other non-grade
variables of economic significance (eg. sulphur for acid
mine drainage characterisation).
No deleterious elements were recorded within the
available assay data, and none have been considered in
this Mineral Resource estimate.
In the case of block model interpolation, the block size in
relation to the average sample spacing and the search
employed.
Blocks of dimensions 5 x 20 x 5 m were used to subcell
to a minimum size of 1.25 x 5 x 1.25 m. This block size
was selected on the basis of quantitative analysis using
data from the most well informed primary mineralised
domain. Dimensions represent approximately half the
drill hole spacing in the X and Y dimensions for well
informed regions of the model.
Any assumptions behind modelling of selective mining
units.
No assumption of selective mining unit has been made
as part of the Mineral Resource estimate.
Any assumptions about correlation between variables. The model considers only one variable; Au and so no
correlations have been considered.

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Criteria JORC Code explanation Commentary
Description of how the geological interpretation was used
to control the resource estimates.
Mineralisation domain boundaries were treated as
hard boundaries for the purposes of selection of input
samples data. These boundaries were created on the
basis of logged geology, alteration and says values.
Discussion of basis for using or not using grade cutting or
capping.
High grade cuts were sued to limit undue influence of
extreme outliers values in the dataset described above.
The process of validation, the checking process used, the
comparison of model data to drill hole data, and use of
reconciliation data if available.
The Mineral Resource estimate was validated visually
via qualitative comparison on screen between
estimated block grades in drill hole assays in section,
and also via swath plots generated in the X, Y and Z
directions.
Moisture Whether the tonnages are estimated on a dry basis or
with natural moisture, and the method of determination
of the moisture content.
Tonnages have been determined on a dry in-situ basis.
No moisture values were reviewed.
Cut-off parameters The basis of the adopted cut-off grade(s) or quality
parameters applied.
The Mineral Resource has been reported at a cutoff
grade of 1 g/t Au. The Competent Persons consider this
reasonable when considering the style of deposit, its
proximity to processing infrastructure and the
assumption of open pit mining methods being
employed.
Mining factors or
assumptions
Assumptions made regarding possible mining methods,
minimum mining dimensions and internal (or, if
applicable, external) mining dilution. It is always
necessary as part of the process of determining
reasonable prospects for eventual economic extraction to
consider potential mining methods, but the assumptions
made regarding mining methods and parameters when
estimating Mineral Resources may not always be
rigorous. Where this is the case, this should be reported
with an explanation of the basis of the mining
assumptions made.
Mining optimisation studies conducted on historic
Mineral Resource estimates for the Fortitude deposit
show that it is amenable to open pit mining at grade
similar to those reported within this MRE.
Open pit mining is considered the most appropriate
method of extraction to consider in any future studies.
Both the Competent Persons believe that there is a
likely prospect of economic extraction.
A minimum downhole intercept width of 2m has been
applied. No other considerations were made. Detailed
assumptions regarding dilution and minimum mining
widths should be included in any future optimisation
and Mine Planning work conducted by Matsa during
anyOre reserve estimation.
Metallurgical factors or
assumptions
The basis for assumptions or predictions regarding
metallurgical amenability. It is always necessary as part
of the process of determining reasonable prospects for
eventual economic extraction to consider potential
metallurgical methods, but the assumptions regarding
metallurgical treatment processes and parameters made
when reporting Mineral Resources may not always be
rigorous. Where this is the case, this should be reported
with an explanation of the basis of the metallurgical
assumptions made.
Historic and current metallurgical test work underway
is indicating good recoveries of greater than 92%
through a regular CIL processing plant.
Environmental factors or
assumptions
Assumptions made regarding possible waste and process
residue disposal options. It is always necessary as part of
the process of determining reasonable prospects for
eventual economic extraction to consider the potential
environmental impacts of the mining and processing
operation. While at this stage the determination of
potential environmental impacts, particularly for a
greenfields project, may not always be well advanced, the
status of early consideration of these potential
environmental impacts should be reported. Where these
aspects have not been considered this should be reported
with an explanation of the environmental assumptions
made.
No considerations regarding waste and process residue
disposal have been made as part of this MRE. Given the
proximity of the deposit to existing processing
infrastructure, it is likely that such infrastructure will be
used for processing and will include residue disposal
options.

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Criteria JORC Code explanation Commentary
Bulk density Whether assumed or determined. If assumed, the basis
for the assumptions. If determined, the method used,
whether wet or dry, the frequency of the measurements,
the nature, size and representativeness of the samples.
CSA Global used fixed density values, assigned on the
basis of regolith classification of the material within the
model. Fresh material was given a value of 2.8, Slightly
weathered material; 2.7, transitional oxide material
2.4, fully oxidized material and transported (colluvial)
material; 2.0.
128 bulk density measurements were undertaken
representing all ore types.
Bulk density determination was carried out by ALS
laboratories using the wax immersion method on dried
core for oxidised rocks to account for voids, vugs and
porosity.
In transitional and fresh rocks bulk densities were
analysed by both the water immersion method and the
wax immersion method (ALS). The wax immersion
method was given priority when assigning the bulk
densityto the various rock types.
The bulk density for bulk material must have been
measured by methods that adequately account for void
spaces (vugs, porosity, etc), moisture and differences
between rock and alteration zones within the deposit.
The wax immersion method on dried core carried out
by ALS laboratories adequately accounts for voids, vugs
and porosity.
Discuss assumptions for bulk density estimates used in
the evaluation process of the different materials.
The average bulk density rounded to 1 decimal place
was used for all material types except for oxide where
a lower value was chosen. This is to account for any
possible bias in sample selection.
Classification The basis for the classification of the Mineral Resources
into varying confidence categories.
The Mineral Resource was classified as Indicated and
Inferred,
taking
into
account
the
geological
understanding of the deposit, the density and quality
of input data (including drill hole spacing) and kriging
estimation statistics.
Whether appropriate account has been taken of all
relevant factors (ie relative confidence in tonnage/grade
estimations, reliability of input data, confidence in
continuity of geology and metal values, quality, quantity
and distribution of the data).
Both the Competent Persons consider that the
classification is appropriate when consideration is
given to all of the above factors.
Whether the result appropriately reflects the Competent
Person’s view of the deposit.
The classification appropriately reflects the view of
both Competent Persons.
Audits or reviews The results of any audits or reviews of Mineral Resource
estimates.
Internal Audits were conducted by CSA Global which
verified methodology and parameters used in the
generation of the Mineral Resource estimate.
Discussion of relative
accuracy/ confidence
Where appropriate a statement of the relative accuracy
and confidence level in the Mineral Resource estimate
using an approach or procedure deemed appropriate by
the Competent Person. For example, the application of
statistical or geostatistical procedures to quantify the
relative accuracy of the resource within stated confidence
limits, or, if such an approach is not deemed appropriate,
a qualitative discussion of the factors that could affect
the relative accuracy and confidence of the estimate.
The Mineral Resource accuracy is communicated
through the classification assigned to the deposit. The
Mineral Resource estimate has been classified in
accordance with the JORC Code, 2012 Edition using a
qualitative approach. All factors that have been
considered have been adequately communicated in
Section 1 and Section 3 of this Table.
The statement should specify whether it relates to global
or local estimates, and, if local, state the relevant
tonnages, which should be relevant to technical and
economic evaluation. Documentation should include
assumptions made and the procedures used.
The Mineral Resource statement relates to a global
estimate of in-situ tonnes and grade.
These statements of relative accuracy and confidence of
the estimate should be compared with production data,
where available.
The deposit has not, and is not currently being mined.

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Section 4 Estimation and Reporting of Ore Reserves (Criteria listed in the preceding section also apply to this section)

Criteria JORC Code explanation Commentary
Mineral Resource
estimate for conversion to
Ore Reserves
Description of the Mineral Resource estimate used as a
basis for the conversion to an Ore Reserve.
The
Fortitude
Mineral
Resource
estimate
2017
(fortitude)ok_final20170130.mdl) was prepared by CSA
Global
Consulting
using
databases
and
geological
interpretation supplied by Matsa.
Clear statement as to whether the Mineral Resources are
reported additional to, or inclusive of, the Ore Reserves.
Mineral Resources are inclusive of Ore Reserves.
Site visits Comment on any site visits undertaken by the Competent
Person and the outcome of those visits.
The competent person is a full time employee of Matsa and
conducts routine site visits as part of his working duties.
If no site visits have been undertaken indicate why this is
the case.
Not applicable.
Study status The type and level of study undertaken to enable Mineral
Resources to be converted to Ore Reserves.
The trial mining study is a pre-feasibility level study.
The Code requires that a study to at least Pre-Feasibility
Study level has been undertaken to convert Mineral
Resources to Ore Reserves. Such studies will have been
carried out and will have determined a mine plan that is
technically achievable and economically viable, and that
material Modifying Factors have been considered.
The trial mining study is a pre-feasibility study with a level
of confidence of +/-20%. The mine is technically and
economically viable and Modifying Factors have been
considered.
Cut-off parameters The basis of the cut-off grade(s) or quality parameters
applied.
A cutoff grade of 1g/t Au is based on an economic
assessment and current market parameters.
Mining factors or
assumptions
The method and assumptions used as reported in the Pre-
Feasibility or Feasibility Study to convert the Mineral
Resource to an Ore Reserve (i.e. either by application of
appropriate factors by optimisation or by preliminary or
detailed design)
The reported “trial mining study” was a pre-feasibility
study. Input factors into optimization have a level of
confidence of +/-20%. The economic outcome is based on
detailed mine designs.
The choice, nature and appropriateness of the selected
mining method(s) and other mining parameters including
associated design issues such as pre-strip, access, etc.
The selected mining method of typical open pit truck and
shovel is appropriate for this type and configuration of
mineral deposit.
The
assumptions
made
regarding
geotechnical
parameters (eg pit slopes, stope sizes, etc), grade control
and pre-production drilling.
Pit slopes of 550are based on a detailed geotechnical
assessment by external consultants. No further pre-
production drilling is required. Grade controls costs have
been applied on a per tonne of ore basis.
The major assumptions made and Mineral Resource
model used for pit and stope optimisation (if
appropriate).
The
Fortitude
Mineral
Resource
estimate
2017
(fortitude_ok_final20170130.mdl) for pit optimization. Pit
optimizations were carried out with appropriate slope
angles, dilution, recovery, mining costs and metallurgical
factors.
The mining dilution factors used. Open pit mining dilution of 115% was used
The mining recovery factors used. Recovery factor of 99% was used
Any minimum mining widths used. A minimum mining width of 15m was used
The manner in which Inferred Mineral Resources are
utilised in mining studies and the sensitivity of the
outcome to their inclusion.
Inferred Mineral Resources have not been used for the
mining study
The infrastructure requirements of the selected mining
methods.
Site establishment will require the installation of 3
dewatering bores, administration complex and the
refurbishment of a haul road.
Metallurgical factors or
assumptions
The
metallurgical
process
proposed
and
the
appropriateness of that process to the style of
Ore will be processes at nearby CIL processing facilities.
This process is appropriate for this style of mineralisation.

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Criteria JORC Code explanation Commentary
mineralisation.
Whether the metallurgical process is well-tested
technology or novel in nature.
CIL technology is well tested and widely used.
The
nature,
amount
and
representativeness
of
metallurgical test work undertaken, the nature of the
metallurgical domaining applied and the corresponding
metallurgical recovery factors applied.
3 oxide, 1 transitional and 1 fresh composite was selected
for metallurgical test work. The selection was made such
that the material was spatially representative of the entire
deposit at a grade similar to the overall mined grade.
Any assumptions or allowances made for deleterious
elements.
Not applicable. No deleterious elements were identified in
the test work.
The existence of any bulk sample or pilot scale test work
and the degree to which such samples are considered
representative of the orebody as a whole.
Not applicable. No bulk sample or pilot scale test work was
undertaken.
For minerals that are defined by a specification, has the
ore reserve estimation been based on the appropriate
mineralogy to meet the specifications?
The Ore Reserve estimate has been based on mineralogical
and metallurgical factors designed to meet any ore
purchase or toll treating agreements with nearby 3rd party
plants.
Environmental The status of studies of potential environmental impacts
of the mining and processing operation. Details of waste
rock characterisation and the consideration of potential
sites, status of design options considered and, where
applicable, the status of approvals for process residue
storage and waste dumps should be reported.
Matsa has completed detailed flora and fauna, waste rock
characterization and hydrogeological studies. Waste rock
will be stored in nearby waste dumps constructed to form a
stable landform. The project does not require the
construction of a tailings storage facility.
Waste rock characterization test work indicates the waste
material mined is non acid forming (NAF).
There are no known environmental impediments to the
commencement of mining.
Infrastructure The existence of appropriate infrastructure: availability of
land for plant development, power, water, transportation
(particularly
for
bulk
commodities),
labour,
accommodation;
or
the
ease
with
which
the
infrastructure can be provided, or accessed.
The
project
is
located
nearby
significant
mining
infrastructure and processing plants. An existing haul road
connects the project to nearby mines. The mine would be
developed as a FIFO operation with the workforce residing
in Laverton.
Costs The derivation of, or assumptions made, regarding
projected capital costs in the study.
The costs have been derived from direct quotes received
from suppliers and pre-tender submissions by contractors.
The methodology used to estimate operating costs. Operating costs have been derived from unit rates received
in pre-tender submissions by contractors.
Allowances made for the content of deleterious elements. Not applicable.
The source of exchange rates used in the study. Not applicable, all costs have been quoted in Australian
dollars.
Derivation of transportation charges. Ore haulage costs have been derived from quotes provided
by local contractors.
The basis for forecasting or source of treatment and
refining
charges,
penalties
for
failure
to
meet
specification, etc.
Matsa is currently in negotiation with a number of nearby
processing plants for the treatment of ore and has a non-
binding ore purchase offer. Treatment costs used in the
mining study fall within the range currently being
negotiated in commercial confidence.
The allowances made for royalties payable, both
Government and private.
WA government royalties are included. No other royalties
apply for this project.
Revenue factors The derivation of, or assumptions made regarding
revenue factors including head grade, metal or
commodity price(s) exchange rates, transportation and
treatment charges, penalties, net smelter returns, etc.
Revenue factors are based on forecast production rates,
head grades and predicted metallurgical recoveries from
the mine schedule. A flat gold price of A$1,600/ounce was
used based on the current market price.

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Criteria JORC Code explanation Commentary
The derivation of assumptions made of metal or
commodity price(s), for the principal metals, minerals and
co-products.
Market assessment The demand, supply and stock situation for the particular
commodity, consumption trends and factors likely to
affect supply and demand into the future.
Not applicable. No detailed market assessment was
undertaken or is required for gold.
A customer and competitor analysis along with the
identification of likely market windows for the product.
Not applicable for gold sales.
Price and volume forecasts and the basis for these
forecasts.
Not applicable.
For industrial minerals the customer specification, testing
and acceptance requirements prior to a supply contract.
Not applicable.
Economic The inputs to the economic analysis to produce the net
present value (NPV) in the study, the source and
confidence of these economic inputs including estimated
inflation, discount rate, etc.
Not applicable, no NPV has been reported.
NPV ranges and sensitivity to variations in the significant
assumptions and inputs.
Not applicable, no NPV has been reported.
Social The status of agreements with key stakeholders and
matters leading to social license to operate.
Matsa has completed significant consultation with the
traditional owners, local shires and station owners. There is
no native title claim over the area. There are no social
impediments to the commencement of mining.
Other To the extent relevant, the impact of the following on the
project and/or on the estimation and classification of the
Ore Reserves:
Any identified material naturally occurring risks. No material naturally occurring risks have been identified.
The status of material legal agreements and marketing
arrangements.
Matsa is currently in negotiation with a number of nearby
processing plants for the treatment of ore.
Matsa is required to go to tender on the mining and ore
haulage contracts.
The status of governmental agreements and approvals
critical to the viability of the project, such as mineral
tenement status, and government and statutory
approvals. There must be reasonable grounds to expect
that all necessary Government approvals will be received
within the timeframes anticipated in the Pre-Feasibility or
Feasibility study. Highlight and discuss the materiality of
any unresolved matter that is dependent on a third party
on which extraction of the reserve is contingent.
All government approvals are expected to be finalized by
30th March. Matsa has already received approvals for the
NVCP, license to construct water bores and license to take
ground water. The mining proposal, licenses to discharge
ground water and works approval are expected before 30th
March 2017.
Classification The basis for the classification of the Ore Reserves into
varying confidence categories.
Probable Ore Reserves are based on Indicated Mineral
Resources subject to economic viability.
Whether the result appropriately reflects the Competent
Person’s view of the deposit.
The estimate appropriately reflects the view of the
competent person who has signed a JORC consent form to
that effect.
The proportion of Probable Ore Reserves that have been
derived from Measured Mineral Resources (if any).
No applicable, no Probable Ore Reserves have been derived
from Measured Mineral Resources.
Audits or reviews The results of any audits or reviews of Ore Reserve
estimates.
The Ore Reserve estimate, data, economic evaluation and
pre-feasibility study have been comprehensively reviewed
by Matsa senior management.
Discussion of relative
accuracy/ confidence
Where appropriate a statement of the relative accuracy
and confidence level in the Ore Reserve estimate using an
approach or procedure deemed appropriate by the
Competent Person. For example, the application of
statistical orgeostatisticalprocedures toquantify the
The relative accuracy and confidence in the Ore Reserve
estimate is consider high. Geostatistical and statistical
procedures used in the Resource were completed by
qualified external consultants.

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Criteria JORC Code explanation Commentary
relative accuracy of the reserve within stated confidence
limits, or, if such an approach is not deemed appropriate,
a qualitative discussion of the factors which could affect
the relative accuracy and confidence of the estimate.
The statement should specify whether it relates to global
or local estimates, and, if local, state the relevant
tonnages, which should be relevant to technical and
economic evaluation. Documentation should include
assumptions made and the procedures used.
All currently reported Ore Reserve estimations are
considered representative on a global scale.
Accuracy and confidence discussions should extend to
specific discussions of any applied Modifying Factors that
may have a material impact on Ore Reserve viability, or
for which there are remaining areas of uncertainty at the
current study stage.
Appropriate modifying factors for dilution and ore loss have
been applied based on the experience of the competent
person.
It is recognised that this may not be possible or
appropriate in all circumstances. These statements of
relative accuracy and confidence of the estimate should
be compared with production data, where available.
Not applicable, there is no historic production data at
Fortitude.

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