Robex Resources Inc.
TSX VENTURE : RBX
FRANKFURT : RB4

Robex Resources Inc.

July 13, 2006 09:46 ET

Robex - 43-101 Resource Calculation on Nampala : 760,000 oz of Gold

MONTREAL, July 13 - Robex Resources Inc (TSX-V: RBX) is
pleased to announce that the final report from the independent Australian
firm, RSG Global Inc, indicates an inferred gold resource of 760,000oz of gold
at an average grade of 0.9 g/t Au, on Nampala, located on the Mininko
property, South Mali, West Africa.
RSG's preliminary report from last April had established the resource at
735,000oz at an average grade of 0.9 g/t Au.
The following table shows the specifications of RSG Global's resource
calculation.



------------------------------------------------------------------------
Total inferred gold resource for the Nampala Gold Deposit
------------------------------------------------------------------------
Lower Cutoff Grade g/t Au M tons Average grade - Ounces
g/t Au of gold
-------------------------------------------------------------------------
0.5 26,872 0.9 760,000
-------------------------------------------------------------------------
0.6 20,082 1.0 641,000
-------------------------------------------------------------------------


RSG's resource calculation was based on the following:

83 Rab holes for a total of 3,571 metres drilled;
38 AC holes for a total of 3,618 metres drilled;
148 RC holes for a total of 15,788 metres drilled;
7 DDH holes for a total of 1,155 metres drilled.

Drilling on Nampala has so far mostly focused on the first 100 metres.
The deposit remains open to the north, the west and at depth. The few holes
crossing the 100-metre level have intersected the mineralized tonalite,
presenting a potential for mineralization at depth - for example, drill hole
NRC 602 graded 12m at 1.58g/t between 119 metres and 131 metres. The Nampala
property is located between the Morila Mine, which has already produced over 4
Moz of gold and still has approximately 2.8 Moz of resources and the Syama
Mine, 6 Moz at an average grade of 3 g/t.
The Mininko property is located on the northern border of the
Archaean-Proterozoic Leo Shield, which forms the southern half of the West
African Craton and is enclosed within the shale unit of the Bagoé Formation of
the Birimian Group (Lower Proterozoic).
Mineralization in the Nampala deposit is similar to the mesothermal
quartz-carbonate vein gold deposit type. Mineralization is hosted by a
turbiditic sequence centred on an intrusive plug of intermediate to felsic
affinity (tonalite and granodiorite) emplaced within a NNE regional structure.
Gold is located mainly within the three lenses and is closely associated with
arsenopyrite and silica alteration.
RSG Global Inc carried out the gold resource calculation on Nampala
according to the Canadian NI 43-101 criteria. RSG Global's Brian Wolfe, was
the qualified person responsible for the estimate.

This Press Release and the within disclosures have been reviewed by
Richard Savard, Geologist, President and CEO of Robex Resources Inc. and a
Qualified Person in accordance with NI 43-101.

The TSX Venture Exchange does not accept responsibility for the adequacy
or accuracy of this release.

Robex Resources Inc TSX-V: RBX is a Canadian mining exploration and
development company focusing on Mali, West Africa. Mali is currently the 4th
most important gold producing country in Africa. Robex' permanent exploration
office is located in Mali, and is operated by senior geologists with an
extensive experience in West African mining exploration. The team works on
projects the Company already owns and is always on the lookout for new
projects with favourable geology and a high potential for the discovery of
world-class gold deposits. This permanent presence in Mali has allowed Robex
to become one of the most active exploration and development companies in West
Africa. In 2005, Robex was the third most important mining company operating
in Mali in terms of investment in exploration.

FOR THE BOARD
Richard Savard, Geologist, president and CEO

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