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Western Goldfields Increases Reserve and Resource Estimates at Mesquite Gold Mine

03/26/2007

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  • Proven and Probable reserves increased to 2.77 million ounces of gold

  • Measured and Indicated resources (inclusive of reserves) increased to 3.87 million ounces of gold

  • Inferred resources increased to 19.0 million tons averaging 0.016 ounces of gold per ton
Toronto, Ontario, March 26, 2007 - Western Goldfields, Inc. (TSX:WGI, OTC BB:WGDF.OB) today announced reserve and resource increases at its wholly owned Mesquite Mine located in Imperial County, California.

As of March 22, 2007, the company has completed 100 holes totaling 78,270 feet of drilling. The updated reserve and resource models include data from 27 of the holes tested in the Brownie Hill area. Assay results from the remaining 73 holes are pending.

"The drilling at Brownie Hill successfully upgraded Inferred resources to Proven and Probable reserves," said Raymond Threlkeld, President and Chief Executive Officer. "Results from two holes drilled in the Big Chief zone, and announced in February 2007, clearly demonstrate additional, unrecognized oxide and non-oxide mineralization exists within the proposed mining areas. The Company is continuing to drill within the Big Chief pit as well as conduct reconnaissance drilling to identify new targets that will further enhance the value of the Mesquite mine," added Mr. Threlkeld.

Proven and Probable Reserves Increased

Proven and Probable reserves increased to 2.77 million ounces of gold from the 2.36 million ounces announced in August 2006.

The increase of 410,000 ounces, 90 percent of which is oxide material, is equally attributable to the drilling program at the Brownie Hill zone that converted Inferred oxide resources to Proven and Probable reserves and to an increase in the reserve gold price assumption to US$500 per ounce from US$450 per ounce.

The Company is applying the new reserve estimates to its life-of-mine model. Based on the current mining plan of 165,000 ounces per year, Western Goldfields has increased the reserve life of the Mesquite Mine by approximately two years. Pit optimization is underway to determine whether annual production can be increased with the current planned mine fleet.

Measured, Indicated, and Inferred Resources Increased

Measured and Indicated resources (inclusive of mineral reserves) increased to 3.87 million ounces of gold from the previously announced 3.61 million ounces.

Total Inferred resources, which are not included with Measured and Indicated resources, increased to 19.0 million tons averaging 0.016 ounces of gold per ton. Current pit designs include 12.0 million tons of the Inferred resource at an average grade of 0.013 ounces of gold per ton. The Company is confident exploration drilling can upgrade the Inferred resource within the current pit design, adding between 100,000 to 200,000 ounces to the mineral reserves.

"Our new Reserve and Resource estimates," said Randall Oliphant, Chairman, "provide further confirmation of the truly exciting potential of the Mesquite Mine to create value for our shareholders and serve as a solid platform for the growth of our Company."

"Everything is on schedule and in place to make the Mesquite Mine a great success," Mr. Oliphant continued. "The mine is fully permitted, we have successfully completed our equity financing, we expect to make an announcement on the project debt financing in the coming weeks, and delivery of the mining fleet has begun. Its California location made it attractive for the recruitment of an experienced mining team and we are using proven mining technology."

The data contained in this news release has been prepared under the supervision of Wes Hanson, P. Geo., Vice-President of Mine Development, Western Goldfields, and the Qualified Person under NI 43-101 for the project. A table summarizing the updated mineral reserves and resources for the Mesquite Mine is included in the Appendix to this news release.

Western Goldfields, Inc.

Under a new, highly experienced, and dynamic management team, Western Goldfields is a gold producer focused on completing the expansion of its wholly owned Mesquite Mine, located in Imperial County, California, and returning the mine to full production. Western Goldfields, Inc. is listed on the Toronto Stock Exchange and trades under the symbol WGI, and is quoted on the OTCBB under the symbol WGDF.OB. For further details regarding the mineral reserves and mineral resources at Mesquite, please visit www.westerngoldfields.com.

Forward-Looking Information

Certain statements contained in this news release and subsequent oral statements made by and on behalf of the Company may contain forward-looking information within the meaning of the United States Private Securities Litigation reform Act of 1995 and similar Canadian legislation. Such forward-looking statements are identified by words such as "intends", "anticipates", "believes", "expects", "can", and "hopes" and include, without limitation, statements regarding the Company's plan of business operations, the potential to convert resources to reserves, financing options and the consequences thereof, potential contractual arrangements, receipt of working capital, anticipated revenues, and related expenditures. There can be no assurance that such statements will prove to be accurate; actual results and future events could differ materially from such statements. Factors that could cause actual results to differ materially include, among others, those set forth in the Company's Annual Report on Form 10-KSB for the year ended December 31, 2006 filed with the U.S. Securities and Exchange Commission, under the caption, "Risk Factors". Most of these factors are outside the control of the Company. Investors are cautioned not to put undue reliance on forward-looking statements. Except as otherwise required by applicable securities statutes or regulation, the Company disclaims any intent or obligation to update publicly these forward-looking statements, whether as a result of new information, future events or otherwise.

For further details, please visit www.westerngoldfields.com, or contact:

Raymond Threlkeld
President and Chief Executive Officer
(416)-324-6005
bpenny@westerngoldfields.com

Julie Taylor Pantziris
Director, Regulatory Affairs and Investor Relations
(416)-324-6015
jtaylor@westerngoldfields.com

Richard Wertheim
Investor and Media Relations
Wertheim + Company Inc.
(416)-594-1600
wertheim@wertheim.ca
                                APPENDIX
           MESQUITE MINE - MINERAL RESOURCES AND RESERVES
                           March 26, 2007

               ----------------------------------------------------
                Mineral Resources Inclusive of Reserves
               ----------------------------------------------------
Classification  Category          Tons         Grade     Contained
                              (x 1,000)     (Au oz/T)      (Au ozs)
-------------------------------------------------------------------
Measured           Oxide       111,196         0.016     1,748,000
               Non-oxide        30,587         0.024       729,000
-------------------------------------------------------------------
Measured        Subtotal       141,783         0.017     2,477,000
-------------------------------------------------------------------
Indicated          Oxide        44,523         0.017       759,000
               Non-oxide        27,335         0.023       633,000
-------------------------------------------------------------------
Indicated       Subtotal        71,858         0.019     1,392,000
-------------------------------------------------------------------
Measured &
 Indicated         Total       213,641         0.018     3,869,000
-------------------------------------------------------------------

-------------------------------------------------------------------
Inferred           Oxide        13,000         0.013
               Non-oxide         6,000         0.022
-------------------------------------------------------------------
Inferred        Subtotal        19,000         0.016
-------------------------------------------------------------------

               ----------------------------------------------------
                           Mineral Reserves
               ----------------------------------------------------
Classification  Category          Tons         Grade     Contained
                              (x 1,000)     (Au oz/T)      (Au ozs)
-------------------------------------------------------------------
Proven             Oxide        97,961         0.016     1,545,000
               Non-oxide        16,429         0.023       386,000
-------------------------------------------------------------------
Proven          Subtotal       114,390         0.017     1,931,000
--------------------------------------------------------------------
Probable           Oxide        38,000         0.017       660,000
               Non-oxide         7,914         0.022       176,000
-------------------------------------------------------------------
Probable        Subtotal        45,914         0.018       836,000
-------------------------------------------------------------------
Proven &
 Probable          Total       160,304         0.017     2,767,000
-------------------------------------------------------------------

-------------------------------------------------------------------
Inferred           Oxide        11,000         0.013
               Non-oxide         1,000         0.020
-------------------------------------------------------------------
Inferred        Subtotal        12,000         0.013
-------------------------------------------------------------------

               ----------------------------------------------------
                Mineral Resources Exclusive of Reserves
               ----------------------------------------------------
Classification  Category          Tons         Grade     Contained
                              (x 1,000)     (Au oz/T)      (Au ozs)
-------------------------------------------------------------------
Measured           Oxide        13,235         0.015       203,000
               Non-oxide        14,158         0.024       343,000
-------------------------------------------------------------------
Measured        Subtotal        27,393         0.020       546,000
-------------------------------------------------------------------
Indicated          Oxide         6,523         0.015        99,000
               Non-oxide        19,421         0.024       457,000
-------------------------------------------------------------------
Indicated       Subtotal        25,944         0.021       556,000
-------------------------------------------------------------------
Measured &
 Indicated         Total        53,337         0.024     1,102,000
-------------------------------------------------------------------

Inferred           Oxide         2,000         0.015
               Non-oxide         5,000         0.022
-------------------------------------------------------------------
Inferred        Subtotal         7,000         0.020
-------------------------------------------------------------------
  1. The Company's mineral reserves are estimated using appropriate cut-off grades at an assumed gold price of US$500 per ounce and projected process recoveries, operating costs and life of mine plans which include allowances for dilution and mining recovery.
  2. The Company's mineral reserves are consistent with the definitions established by Industry Guide 7, administered by the U.S. Securities and Exchange Commission.
  3. The Company's mineral resources are estimated using appropriate cut off grades at an assumed gold price of US$600 per ounce and projected process recoveries, operating costs and life of mine plans which include allowances for dilution and mining recovery.
  4. The Company's mineral resources and mineral reserves are classified in accordance with the Canadian Institute of Mining, Metallurgy and Petroleum's (CIM) "Standards on Mineral Resources and Reserves, Definitions and Guidelines".
  5. Cautionary note to U.S. investors concerning Measured, Indicated and Inferred mineral resources: These terms are required by the CIM's "Standards on Mineral Resources and Reserves, Definitions and Guidelines". U.S. Investors are cautioned not to assume that all or any part of the stated mineral resources will be converted into reserves.
  6. The Company's mineral resource and reserve estimates were prepared under the supervision of Mr. W. Hanson, P.Geo., Vice-President of Mine Development, Western Goldfields, Inc.
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