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5/27/12 Cost Comparison againts convetional

method

3-5year

2-3year

1-2year

6 18

mo

3-12mo

1-6

mo

100 10,000

km2

100-1000km2

10-50

km2

2-5km2

1-

3km2

2-5USD

100-500USD

1000 5000

USD

500.000 1.000.000USD

3.000.000-10.000USD

> 250,000,000USD

Area of

explorationselection

source : association of IndonesianGeologistPublished : kompas tgl 16/03/12

1:

100.0001:5000

1:1000

1:

100

1:10

1:2

Explorationtime

Area ofexploration

Cost for areaOfexplorationPer km sq

Hit ratio offindingDepositwithEconomicvalue

activity

DE

S

T

Preliminary survey todetermine location ofpotential mineral

Determination ofprospecting zone andexluding non

prospecting zone

General exploration toestablished area ofdeposit by 3D seismic

Detail exploration todetermine quantity andexact leocation of mineraldeposit

Feasibility of construction start of miningoperation

DEST Hit ratio 1:3 with cost USD 3000 4000 / km sq (3months)

ONSHOREONLY

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Advantage of DEST vs ConventionalMethod

DEST is a structure-metric method of geoprospecting hasmany advantages compare to convetional method ofprospecting (compare to diagram on previous page)

Convetional Method with Hit Ratio 1:10 cost USD 500,000 1 Mill per Km Sq COMPARES to DEST with Hit Ratio 1:3with cost USD 3000 4000 / km sq see diagramprevious page.

Conventional Method takes more than 2,5 years toproduce result with 1:3 Hit Ratio COMPARES to DEST in 3Months.

Convetional Method for OFFSHORE exploration will betriple above cost COMPARES to using DEST no difference

in cost for ONSHORE/OFFSHORE because using sattelite

Conventional Method will be more difficult and cost moreif location is in remote area, or difficult social conditionCOMPARES to DEST which does not disturb anyenviromentally and socially.

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FAQ (Frequently Ask Question)

What mineral DEST can detect?

DEST can detect practically any mineral, hydrocarbon including water andGeothermal

How deep can DEST penetrates

DEST can penetrates upto 10,000 meter underneath earth surface

How accurate is DEST ?

DEST hit ratio is 1:3 or 45% If you drill 10 wells at least three will beproductive

What is the standard scale for DEST map

Standard result is 1:25,000. For extra cost DEST can produce scale upto 1:10,000

Can DEST image be in vector?

Yes. DEST result can be in vector with variety of format

What is DEST input format?

WGS84

What is the minimum order?

Minimum order is 20 km2 (2000 hectare)