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News Release - Monday, September 10, 2007
Mesa Uranium Drills 17.5 Feet Grading 0.11% U3O8
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Mesa Uranium Corp. ("Mesa") is pleased to report results from the
ongoing 2007 drilling program at the 100%-owned Lisbon Valley uranium
property in the Lisbon Valley Mining District of Southeastern Utah.

To date, the drilling program consists of seven holes drilled southeast
of the Lisbon Mine. We are particularly excited about the results from
drill holes L-15 and L-17. L-15 intercepted three strongly mineralized
zones consisting of:

.. 3.5 feet of 0.28% U3O8 (5.6 pounds/ton);
.. 1.0 foot of 0.16% U3O8 (3.2 pounds/ton); and
.. 1.5 feet of 0.13% U3O8 (2.6 pounds/ton).

Strong mineralization between these three higher-grade intercepts
resulted in an overall mineralized interval of 17.5 feet grading 0.11%
U3O8 (2.2 pounds/ton).

The mineralization in L-15 is similar to the material mined at the
Lisbon Mine, the District's largest mine (22 million pounds of U3O8).
L-17 was drilled 1,200 feet to the southeast of L-15 and intercepted
2.0 feet of 0.08% U308 in the same horizon with values of 0.02% U3O8
throughout the 15 feet horizon above the intercept. We are encouraged
by the apparent lateral continuity of this strong mineralization
between L-15 and L-17.

L-15 and L-17 were drilled over 8,000 feet east of the Lisbon Mine in
an area that has had no previous exploration along Mesa's projected
southeast to northwest trend. Offset drilling around L-15 to test the
extent of this mineralization is planned to begin within two weeks.

Holes L-11, L-12, and L-13 were drilled southeast of the strong
mineralization encountered in holes L-4 and L-7 last year (see news
release dated 9/14/2006). All three holes encountered mineralization
and Mesa is currently evaluating the geologic potential in this area.
L-14 was drilled 2,000 feet further to the southeast and intercepted
very favorable mineralization. We are currently evaluating the
geologic potential around L-14.

Mesa has also drilled 2 holes in southern Lisbon Valley, and 1 hole at
the North Alice target, assay results are pending and will be released
once received.

Drill results are as follows, depths are to the base of mineralization:



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Hole Depth Thickness eU3O8 % Pounds Per Ton U3O8
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L-11 2532.8' 1.4' 0.06 1.2
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L-12 2771.0' 1.0' 0.07 1.4
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L-13 Anomalous
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L-14 2528.0' 1.0' 0.05 1.0
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L-15 2804.0' 17.5' 0.11 2.2
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L-15 (including) 2788.0' 1.5' 0.13 2.6
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L-15 (including) 2795.0' 1.0' 0.16 3.2
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L-15 (including) 2804.0' 3.5' 0.28 5.6
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L-16 Anomalous
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L-17 2726.0' 2.0' 0.08 1.6
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Mesa currently controls 30 square miles of prospective ground in the
Lisbon Valley Mining District and continues to expand its land position
in the District. The current campaign of exploration drilling will
continue to explore a number of highly prospective targets throughout
the remainder of 2007.

All holes were logged by Jet West Geophysical Services of Farmington,
New Mexico to produce a log suite of Gamma, Spontaneous Potential (SP),
and Resistivity values. The Gamma portion of the down-hole logging
tool was calibrated at uranium-industry standard pits located in Grand
Junction, Colorado. In situ uranium grades, expressed as equivalent
U3O8 (eU3O8) are calculated using the digital gamma ray values acquired
by the down hole logging tool and uranium industry standard techniques
for gamma log interpretation. Down-hole gamma log interpretation has
historically been found to be an accurate representation of in situ
grades for uranium mineralization in the Lisbon Valley District.
Drilling was performed by Bob Beeman Drilling of Moab, Utah.

About Mesa Uranium

Mesa Uranium Corp. is a uranium exploration company focused on proven
uranium districts in the western United States. Mesa's lead project is
the 100%-owned, 28 square mile Lisbon Valley project in the Lisbon
Valley Mining District in Utah. The District produced over 85 million
pounds of U3O8, at some of the highest uranium grades in the United
States, averaging 0.4% U3O8. The Lisbon Valley Mining District is
located in the Colorado Plateau region, 30 miles south of Moab, in San
Juan County, Utah. For further information about Mesa Uranium please
visit our website at www.mesauranium.com.

Qualified Person

This Press Release has been prepared and revised under the supervision
of Gregory French, P. Geo., Technical Advisor for Mesa. a Qualified
Person as defined by National Instrument 43-101 guidelines.

ON BEHALF OF THE BOARD
MESA URANIUM CORP.


(signed) Foster Wilson, President and CEO

This news release includes certain statements that may be deemed
"forward-looking statements". All statements in this release, other
than statements of historical facts, including the likelihood of
commercial mining and possible future financings are forward-looking
statements. Although the Company believes the expectations expressed in
such forward-looking statements are based on reasonable assumptions,
such statements are not guarantees of future performance and actual
results or developments may differ materially from those in the
forward-looking statements. Factors that could cause actual results to
differ materially from those in forward-looking statements include
unsuccessful exploration results, changes in metals prices, changes in
the availability of funding for mineral exploration, unanticipated
changes in key management personnel and general economic conditions.
Mining is an inherently risky business. Accordingly the actual events
may differ materially from those projected in the forward-looking
statements. For more information on the Company and the risks and
challenges of its business, investors should review the Company's
annual filings that are available at www.sedar.com

For further information call:
Wayne Marsden, toll free 866-337-1235

The TSX Venture Exchange has neither approved nor disapproved of the
contents of this news release.

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Copyright (c) 2007 MESA URANIUM CORP. (MZU) All rights reserved. For
more information visit our website at http://www.mesauranium.com/ or
send mailto:info@mesauranium.com
Message sent on Fri Sep 7, 2007 at 6:16:12 PM Pacific Time
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