TYLER RESOURCES INC.

TYLER RESOURCES INC.

January 10, 2005 09:00 ET

Tyler Resources Announces Widest Mineralized Drill Intersection to Date at Bahuerachi


NEWS RELEASE TRANSMITTED BY CCNMatthews

FOR: TYLER RESOURCES INC.

TSX VENTURE SYMBOL: TYS

JANUARY 10, 2005 - 09:00 ET

Tyler Resources Announces Widest Mineralized Drill
Intersection to Date at Bahuerachi

CALGARY, ALBERTA--(CCNMatthews - Jan. 10, 2005) - Tyler Resources Inc.
(TSX VENTURE:TYS) is very pleased to announce assay results for its
drill hole 04-BAH-15 which returned an intersection of 143 meters with
an average grade of 0.71% copper from 16 to 159 meters. This was
followed by 5.6 meters grading 2.15% copper, 0.24 g/t gold, 31 g/t
silver and 0.62% zinc from 160.7 meters to 166.3 meters where the hole
ended in mineralization. Interval details are tabulated below.



DRILL HOLE #04-BAH-15, most significant intersections

------------------------------------------------------------------------
Hole # From To Interval Cu Zn Ag Au Rock Type
(m) (m) (m) (%) (%) (g/t) (g/t)
------------------------------------------------------------------------
04-BAH-15 16 159 143 0.71 0.22 6 Mixed
------------------------------------------------------------------------
Including 28 60 32 1.17 4 Chalcocite
blanket
------------------------------------------------------------------------
Including 120 159 39 1.02 0.69 13 0.10 Breccia/skarn
------------------------------------------------------------------------
159 160.7 1.7 No sample(a)
------------------------------------------------------------------------
Including(b) 160.7 166.3 5.6 2.15 0.62 31 0.24 Breccia/skarn
(EOH)
------------------------------------------------------------------------

(a)From 159 to 160.7 meters, all core was lost during the drilling
process and no sample was recovered.

(b)The drill hole ended in mineralization before reaching its total
planned target depth. In previous status updates, drill hole #15 was
described as ending at 176.6 meters. The correct final depth is
166.3 meters.


Diamond drill hole #15 was drilled to the east (090 degrees) with a dip
of -70 degrees. It is located approximately 100 meters north of diamond
drill hole 04-BAH-05 for which results were previously reported. Please
refer to the drill hole location plan map provided with the December 14,
2004 news release for the general location of drill hole #15. A section
reporting grades and geology will be prepared once all drilling planned
on this section has been completed.

Tyler personnel and field crews have now returned to camp and diamond
drilling is expected to resume this week. Tyler and its drilling
contractor have now made arrangements to bring to site PQ and NQ
diameter drill rods in addition to the HQ size rods previously used.
This will allow the Company greater operational flexibility where
difficult ground conditions are encountered and should facilitate
drilling all further holes to planned target depths.

Further changes to the Reverse Circulation drilling program are also
being implemented. Reverse Circulation drilling remains a widely used
technique in this type of environment and is used to cost effectively
determine the extent of large relatively homogeneous bulk mining
targets. At Bahuerachi, the Company's objective is to bring the accuracy
of reverse circulation drilling to within 10 to 20% of core drilling and
establish a good control over geostatistical assay result variability
with further twinning of core holes. Accordingly, the reverse
circulation rig will first twin diamond drill hole #15 as a second
variability test. After doing so and while assay results for the second
twinned hole are pending, the RC rig will be used to do first pass
prospecting drilling on targets outside of the Main Zone porphyry such
as the Los Alisos gold-silver epithermal system and a number of
geophysical targets on the property which require further investigation.
Core drilling will continue as planned on the Main Zone target.

Tyler is also pleased to announce that as a result of the exercise of
warrants arising from its 2004 financing, an additional $1 million in
funds will be assigned to the Bahuerachi 2005 field program, allowing
the company to expand its Phase 2 program and provide increased
flexibility to test additional targets.

The Qualified Person responsible for the design and implementation of
the Field Program as well as the preparation of this news release was J.
P. Jutras, P.Geol., and President of the Company. The work program was
carried out with the participation of Dr. Shane William Ebert, Ph.D,
P.Geo and Director, and Mr. Brent Gonek, B.Sc, Geology, G.I.T.,
consultants to the Company.

"Jean Pierre Jutras"

Jean Pierre Jutras

President/COO/Director

This news release does not constitute an offer to sell or the
solicitation of an offer to buy the securities, or a solicitation of
proxies, in any jurisdiction, including but not limited to, the United
States. The Tyler Shares have not been and will not be registered under
the United States Securities Act of 1933, as amended (the "U.S.
Securities Act"), or any state securities laws and may not be offered or
sold in the United States except in certain transactions exempt from the
registration requirements of the U.S. Securities Act and applicable
state securities laws.

Except for the historical and present factual information contained
herein, the matters set forth in this news release, including words such
as "expects", "projects", "plans", "anticipates" and similar
expressions, are forward-looking information that represents management
of Tyler's internal projections, expectations or beliefs concerning,
among other things, future operating results and various components
thereof or the economic performance of Tyler. The projections, estimates
and beliefs contained in such forward-looking statements necessarily
involve known and unknown risks and uncertainties, which may cause
Tyler's actual performance and financial results in future periods to
differ materially from any projections of future performance or results
expressed or implied by such forward-looking statements. These risks and
uncertainties include, among other things, those described in Tyler's
filings with the Canadian securities authorities. Accordingly, holders
of Tyler shares and potential investors are cautioned that events or
circumstances could cause results to differ materially from those
predicted. Tyler disclaims any responsibility to update these
forward-looking statements.

-30-

Contact Information

  • FOR FURTHER INFORMATION PLEASE CONTACT:
    Tyler Resources Inc.
    Jean Pierre Jutras or James Devonshire
    1-403-269-6753
    Web: www.tylerresources.com
    The TSX Venture Exchange has neither approved nor disapproved of the
    contents of this press release.