Exhibit 99.1
NEWS RELEASE
April 20, 2006
Western Goldfields Announces 3,500,000 Ounce Gold Resource for Mesquite Mine, Imperial County, California
All dollar amounts are in US dollars.
Toronto, Ontario, Canada – Western Goldfields, Inc. (“OTC BB:WGDF. QB.”),is pleased to announce the results from a NI 43-101 compliant resource report for the Mesquite Mine located in Imperial County, California. Independent Mining Consultants, Inc. (“IMC”), of Tucson, Arizona prepared the report in accordance with Canadian NI 43-101.
The Mesquite Mine was operated between 1985 and 2001 by Goldfields Mining Corporation, Santa Fe Pacific Minerals Corporation and finally Newmont Mining Corporation (“Newmont”), who closed the mine in 2001 due to low gold prices and unfavorable economics to proceed with an expansion. At the time of closure, Newmont continued the permitting process for a mine expansion. The expansion permit was approved on July 16, 2002, but due to low gold prices Newmont elected not to reactivate mining at Mesquite.
Western Goldfields, Inc acquired the mine in 2003 and has continued to produce gold from ore placed on heaps by the previous owners. Gold production in 2006 is expected to be 17,000 ounces.
The mine site is permitted, subject to further habitat replacement costs and bonding. Current activity at the mine includes the engineering of the permitted heap leach pad expansion by Vector Colorado, LLC. Micon International Limited has been chosen as the manager for the preparation of a feasibility study to be completed mid year 2006.
The current mineral resources lie within, adjacent to and below the mined open pits known as Big Chief, North Big Chief, Cholla, Vista and Rainbow. The updated measured and indicated resources total 201,895,000 tons at an average grade of 0.018 ounces per ton estimated to contain 3,500,000 ounces of gold. The updated measured, indicated, and inferred resources are included in the attached table.
The mineral resource estimated was tabulated within a floating cone at a $500 gold price. The oxide resource cut-off grade is 0.006 oz/ton and 0.012 oz/ton for non-oxide. Oxide and non-oxide recoveries are based on over 150,000,000 tons of past mining and heap leach production, column leach tests and bottle roll tests. Heap leach oxide recovery is estimated at 75% and heap leach non-oxide recovery at 35%.
Non-oxide classification was based on a combination of geological observation and analytical tests developed by the previous owners. The data base consists of over 6,200 holes drilled between 1982 and 2001.
An internally generated scoping study was completed concurrent with the revised resource estimates on the oxide resources only. The results of this study estimate expansion capital expenditures at $71,700,000. In addition, we estimate life of mine sustaining capital expenditures at $19,500,000. Life of mine average cost of goods sold per ounce is estimated at $325. The estimated average annual production is 170,000 ounces for ten years. Production is expected to commence in 2008. Our preliminary after tax internal rate of return at an assumed gold price of $500 per ounce is 25% and at an assumed gold price of $600 per ounce is 52%.
“The revised estimates for the measured and indicated resources for the Mesquite Mine demonstrate the enormous potential that remains at Mesquite,” said Ray Threlkeld, President and CEO. “This is the first step towards finalizing our feasibility study due to be completed mid year 2006. The 6,200 drill hole data base should give us a very high degree of convertibility from resource to reserve. As the resource was completed within a floating cone, we can now proceed with developing the mineable reserves for the feasibility study.”
The mineral resource for the Mesquite Mine has been estimated with definitions adopted by the Canadian Institute of Mining, Metallurgy and Petroleum. The mineral resource estimate was prepared by Michael Hester, Vice President Independent Mining Consultants, Inc., considered a qualified person, as the term is defined in Canadian Securities Administration National Instrument 43-101.
Western Goldfields, Inc. is a gold producer focused on bringing the Mesquite Mine, located in Imperial County, California into full production. The Company currently has 59,743,051 shares of common stock issued and outstanding and 110,563,896 shares of common stock on a fully diluted basis. For further details on Western Goldfields, Inc., please visit our website atwww.westerngoldfields.com.
For further information please contact:
Western Goldfields, Inc.
Raymond W. Threlkeld
President and CEO
Tel: (416) 324-6005
Fax: (416) 324-9494
Email: rthrelkeld@westerngoldfields.com
Certain statements contained herein and subsequent oral statements made by and on behalf of the Company may contain “forward looking statements” within the meaning of
the Private Securities Litigation Reform Act of 1995. Such forward looking statements are identified by words such as “intends,” “anticipates,” “believes,” “expects” and “hopes” and include, without limitation, statements regarding the Company’s plan of business operations, potential contractual arrangements, receipt of working capital, anticipated revenues and related expenditures. 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 fiscal year ended December 31, 2005 under the caption, “Risk Factors.” Most 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.
Western Goldfields Inc.
Measured, Indicated and Inferred Resource Estimate
As at April 20, 2006
BIG CHIEF CHOLLA NORTH BIG CHIEF RAINBOW VISTA TOTAL --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- Ore Gold Ore Gold Ore Gold Ore Gold Ore Gold Ore Gold Resource Class Ktons (oz/t) Ktons (oz/t) Ktons (oz/t) Ktons (oz/t) Ktons (oz/t) Ktons (oz/t) - -------------------------- ----------- ----------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- MEASURED MINERAL RESOURCE Oxide 7,098 0.021 29,533 0.015 1,251 0.019 20,228 0.017 15,245 0.014 73,355 0.016 Non-Oxide 267 0.035 3,157 0.022 0 0.000 2,004 0.018 14,163 0.025 19,591 0.024 - -------------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- Total Measured Mineral Resource 7,365 0.022 32,690 0.016 1,251 0.019 22,232 0.017 29,408 0.019 92,946 0.018 - ----- -------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- INDICATED MINERAL RESOURCE Oxide 10,916 0.016 32,080 0.014 3,716 0.020 24,382 0.020 11,517 0.013 82,611 0.016 Non-Oxide 1,101 0.024 8,076 0.021 0 0.000 3,344 0.020 13,817 0.022 26,338 0.022 - ----- -------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- Total Indicated Mineral Resource 12,017 0.017 40,156 0.015 3,716 0.020 27,726 0.020 25,334 0.018 108,949 0.017 - ----- -------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- MEASURED & INDICATED MINERAL RESOURCE Oxide 18,014 0.018 61,613 0.014 4,967 0.020 44,610 0.019 26,762 0.014 155,966 0.016 Non-Oxide 1,368 0.026 11,233 0.021 0 0.000 5,348 0.019 27,980 0.024 45,929 0.023 - ----- --------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- Total Measured & Indicated Mineral Resource 19,382 0.019 72,846 0.016 4,967 0.020 49,958 0.019 54,742 0.019 201,895 0.018 - ----- --------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- INFERRED MINERAL RESOURCE Oxide 5,647 0.019 1,625 0.018 209 0.011 796 0.014 352 0.019 8,629 0.018 Non-Oxide 442 0.035 366 0.019 0 0.000 2,088 0.018 908 0.021 3,804 0.021 - ----- -------------------- ----------- ----------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- -------- Total Inferred Mineral Resource 6,089 0.020 1,991 0.018 209 0.011 2,884 0.017 1,260 0.020 12,433 0.019 - ----- -------------------------------------------- --------- ------- --------- -------- ---------- --------- --------- -------- --------- ------- ----------- --------
Notes:
1. | The mineral resource estimate was prepared by Michael Hester, Vice President Independent Mining Consultants, Inc., considered a qualified person, as the term is defined in Canadian Securities Administration National Instrument 43-101. |
2. | Resources are tabulated within a floating cone at $500 gold. |
3. | Measured, indicated and inferred resources were used to develop the cone geometry. |
4. | Oxide resource is at a 0.006 oz/ton cutoff grade. Non-oxide is at 0.012 oz/ton. |
5. | Oxide recovery assumed at 75%, non-oxide at 35% for cone runs. |
6. | All tons are U.S. short tons = 2,000 pounds. |