| Proven & Probable Reserves Attributable to Silver Wheaton (1,2,3,8,15,16) |
As of December 31, 2010 unless otherwise noted(6) |
Proven |
Probable |
Proven & Probable |
|
| Tonnage |
Grade |
Contained |
Tonnage |
Grade |
Contained |
Tonnage |
Grade |
Contained |
Process Recovery (7) |
| Mt |
g/t |
Moz |
Mt |
g/t |
Moz |
Mt |
g/t |
Moz |
% |
| SILVER |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Peñasquito (25%) |
|
|
|
|
|
|
|
|
|
|
| Mill |
180.0 |
27.0 |
156.4 |
175.4 |
19.6 |
110.8 |
355.4 |
23.4 |
267.2 |
70% |
| Heap Leach |
4.7 |
20.1 |
3.0 |
12.3 |
15.5 |
6.1 |
17.0 |
16.8 |
9.1 |
26% |
| San Dimas(10) |
2.1 |
364.0 |
24.8 |
3.8 |
314.7 |
38.1 |
5.9 |
332.5 |
62.9 |
94% |
| Pascua-Lama (25%) |
9.8 |
58.9 |
18.6 |
86.3 |
53.8 |
149.2 |
96.1 |
54.3 |
167.9 |
82% |
| Lagunas Norte(11) |
4.7 |
4.5 |
0.7 |
55.3 |
3.7 |
6.6 |
60.0 |
3.8 |
7.3 |
21% |
| Pierina (11) |
18.8 |
12.7 |
7.7 |
11.6 |
12.6 |
4.7 |
30.4 |
12.7 |
12.4 |
37% |
| Veladero(11) |
5.3 |
13.3 |
2.3 |
86.8 |
15.0 |
42.0 |
92.1 |
14.9 |
44.3 |
6% |
| Yauliyacu(12) |
1.2 |
98.6 |
3.8 |
2.1 |
128.8 |
8.8 |
3.3 |
118.0 |
12.6 |
86% |
| Neves-Corvo |
|
|
|
|
|
|
|
|
|
|
| Copper |
21.2 |
43.0 |
29.3 |
2.1 |
48.0 |
3.2 |
23.2 |
43.4 |
32.5 |
35% |
| Zinc |
34.3 |
63.9 |
70.5 |
8.2 |
56.0 |
14.8 |
42.6 |
62.4 |
85.3 |
23% |
| Rosemont(13) |
128.8 |
4.5 |
18.5 |
366.8 |
3.8 |
44.5 |
495.6 |
3.9 |
62.9 |
80% |
| Mineral Park(13) |
302.6 |
2.7 |
26.4 |
76.7 |
2.9 |
7.2 |
379.3 |
2.8 |
33.6 |
49% |
| Zinkgruvan |
|
|
|
|
|
|
|
|
|
|
| Zinc |
8.3 |
105.0 |
28.1 |
2.7 |
63.0 |
5.4 |
11.0 |
94.8 |
33.4 |
70% |
| Copper |
2.8 |
32.0 |
2.9 |
0.1 |
29.0 |
0.1 |
2.9 |
31.9 |
2.9 |
78% |
| Aljustrel |
|
|
|
|
|
|
|
|
|
|
| Zinc |
- |
- |
- |
13.1 |
62.9 |
26.6 |
13.1 |
62.9 |
26.6 |
37% |
| Copper |
- |
- |
- |
1.7 |
14.6 |
0.8 |
1.7 |
14.6 |
0.8 |
30% |
| Campo Morado (75%) |
0.4 |
273.7 |
3.5 |
1.1 |
186.6 |
6.4 |
1.5 |
210.0 |
9.9 |
55% |
| Stratoni |
1.7 |
174.0 |
9.3 |
0.1 |
225.0 |
0.7 |
1.8 |
177.0 |
10.0 |
88% |
| Minto |
7.8 |
5.4 |
1.3 |
5.1 |
4.9 |
0.8 |
12.9 |
5.2 |
2.1 |
81% |
| Cozamin |
|
|
|
|
|
|
|
|
|
|
| Copper |
1.6 |
76.3 |
4.0 |
5.9 |
59.0 |
11.3 |
7.5 |
62.7 |
15.2 |
74% |
| Zinc |
- |
- |
- |
1.9 |
37.2 |
2.2 |
1.9 |
37.2 |
2.2 |
74% |
| Los Filos(14) |
62.7 |
4.4 |
8.9 |
185.9 |
5.4 |
32.1 |
248.6 |
5.1 |
41.0 |
5% |
| TOTAL SILVER |
|
|
419.7 |
|
|
522.3 |
|
|
942.0 |
|
| GOLD |
|
|
|
|
|
|
|
|
|
|
| Minto |
7.8 |
0.63 |
0.16 |
5.1 |
0.54 |
0.09 |
12.9 |
0.60 |
0.25 |
74% |
| TOTAL GOLD |
|
|
0.16 |
|
0.09 |
|
0.25 |
|
| Measured & Indicated Resources Attributable to Silver Wheaton (1,2,3,4,5,9,15,16) |
As of December 31, 2010 unless otherwise noted(6) |
Measured |
Indicated |
Measured & Indicated |
| Tonnage |
Grade |
Contained |
Tonnage |
Grade |
Contained |
Tonnage |
Grade |
Contained |
| Mt |
g/t |
Moz |
Mt |
g/t |
Moz |
Mt |
g/t |
Moz |
| SILVER |
|
|
|
|
|
|
|
|
|
| Peñasquito (25%) |
|
|
|
|
|
|
|
|
|
| Mill |
8.1 |
23.5 |
6.1 |
62.1 |
30.8 |
61.5 |
70.2 |
30.0 |
67.6 |
| Heap Leach |
0.1 |
11.1 |
0.02 |
1.0 |
15.8 |
0.5 |
1.0 |
15.6 |
0.5 |
| Pascua-Lama (25%) |
4.5 |
25.5 |
3.7 |
48.0 |
24.4 |
37.7 |
52.5 |
24.5 |
41.4 |
| Yauliyacu(12) |
0.2 |
150.1 |
1.0 |
4.3 |
152.4 |
20.9 |
4.5 |
152.3 |
21.8 |
| Neves-Corvo |
|
|
|
|
|
|
|
|
|
| Copper |
16.7 |
55.9 |
30.1 |
1.9 |
55.7 |
3.4 |
18.6 |
55.9 |
33.5 |
| Zinc |
25.2 |
53.1 |
43.0 |
6.1 |
45.4 |
8.8 |
31.3 |
51.6 |
51.8 |
| Rosemont(13) |
7.2 |
3.9 |
0.9 |
103.0 |
2.7 |
8.8 |
110.2 |
2.7 |
9.7 |
| Mineral Park(13) |
101.0 |
2.6 |
8.4 |
175.6 |
2.7 |
15.2 |
276.6 |
2.7 |
23.6 |
| Zinkgruvan |
|
|
|
|
|
|
|
|
|
| Zinc |
1.6 |
82.8 |
4.4 |
2.8 |
113.0 |
10.0 |
4.4 |
101.7 |
14.4 |
| Copper |
1.4 |
26.2 |
1.2 |
0.2 |
25.4 |
0.1 |
1.6 |
26.1 |
1.3 |
| Aljustrel |
|
|
|
|
|
|
|
|
|
| Zinc |
5.5 |
50.5 |
9.0 |
7.8 |
56.0 |
14.0 |
13.3 |
53.7 |
23.0 |
| Copper |
0.9 |
24.1 |
0.7 |
3.7 |
13.3 |
1.6 |
4.6 |
15.5 |
2.3 |
| Campo Morado (75%) |
0.04 |
58.0 |
0.1 |
3.8 |
164.2 |
19.9 |
3.8 |
163.2 |
20.0 |
| Loma de La Plata (12.5%) |
- |
- |
- |
3.6 |
169.0 |
19.8 |
3.6 |
169.0 |
19.8 |
| Minto |
5.4 |
3.8 |
0.6 |
19.2 |
2.9 |
1.8 |
24.6 |
3.1 |
2.4 |
| Cozamin |
|
|
|
|
|
|
|
|
|
| Copper |
0.6 |
81.5 |
1.5 |
1.0 |
54.9 |
1.8 |
1.6 |
64.3 |
3.3 |
| Keno Hill (25%) |
|
|
|
|
|
|
|
|
|
| Underground |
- |
- |
- |
0.1 |
920.5 |
3.0 |
0.1 |
920.5 |
3.0 |
| Elsa Tailings |
- |
- |
- |
0.6 |
119.0 |
2.4 |
0.6 |
119.0 |
2.4 |
| Los Filos (14) |
13.0 |
4.0 |
1.7 |
125.1 |
5.4 |
21.9 |
138.1 |
5.3 |
23.5 |
| TOTAL SILVER |
|
|
112.3 |
|
|
253.0 |
|
|
365.3 |
| GOLD |
|
|
|
|
|
|
|
|
|
| Minto |
5.4 |
0.47 |
0.08 |
19.2 |
0.24 |
0.15 |
24.6 |
0.29 |
0.23 |
| TOTAL GOLD |
|
|
0.08 |
|
|
0.15 |
|
|
0.23 |
| Inferred Resources Attributable to Silver Wheaton (1,2,3,4,5,9,15,16) |
As of December 31, 2010 unless otherwise noted(6) |
INFERRED |
| Tonnage |
Grade |
Contained |
| Mt |
g/t |
Moz |
| SILVER |
|
|
|
| Peñasquito (25%) |
|
|
|
| Mill |
10.2 |
30.8 |
10.1 |
| Heap Leach |
0.4 |
14.5 |
0.2 |
| San Dimas(10) |
16.9 |
329.8 |
178.7 |
| Pascua-Lama (25%) |
7.3 |
15.6 |
3.7 |
| Yauliyacu(12) |
16.8 |
176.6 |
95.1 |
| Neves-Corvo |
|
|
|
| Copper |
26.3 |
41.0 |
34.7 |
| Zinc |
26.8 |
52.8 |
45.5 |
| Rosemont(13) |
163.0 |
2.1 |
11.2 |
| Mineral Park(13) |
320.1 |
2.3 |
23.9 |
| Zinkgruvan |
|
|
|
| Zinc |
5.1 |
70.0 |
11.5 |
| Copper |
1.0 |
33.0 |
1.0 |
| Aljustrel |
|
|
|
| Zinc |
10.6 |
48.6 |
16.6 |
| Copper |
2.2 |
11.7 |
0.8 |
| Campo Morado (75%) |
1.1 |
177.8 |
6.1 |
| Stratoni |
0.7 |
217.0 |
4.7 |
| Loma de La Plata (12.5%) |
0.2 |
76.0 |
0.4 |
| Minto |
6.0 |
2.8 |
0.5 |
| Cozamin |
|
|
|
| Copper |
2.4 |
52.6 |
4.0 |
| Zinc |
1.7 |
30.1 |
1.6 |
| Keno Hill (25%) |
|
|
|
| Underground |
0.03 |
320.2 |
0.3 |
| Los Filos(14) |
224.4 |
6.0 |
43.6 |
| TOTAL SILVER |
|
|
494.3 |
| GOLD |
|
|
|
| Minto |
6.0 |
0.25 |
0.05 |
| TOTAL GOLD |
|
|
0.05 |
(All figures below are in United States dollars unless otherwise noted.)
Notes:
Cautionary Language Regarding Reserves and Resources
Readers should refer to the Annual Information Form of Silver Wheaton for the year ended December 31, 2009 and other continuous disclosure documents filed by Silver Wheaton since January 1, 2010, available on SEDAR at www.sedar.com, for further information on Mineral Reserves and Resources, which is subject to the qualifications and notes set forth therein as well as for additional information relating to the Company more generally. Mineral Resources which are not Mineral Reserves, do not have demonstrated economic viability. Cautionary Note to United States Investors Concerning Estimates of Measured, Indicated and Inferred Resources: These tables use the terms “Measured”, “Indicated” and “Inferred” Resources. United States investors are advised that while such terms are recognized and required by Canadian regulations, the United States Securities and Exchange Commission does not recognize them and expressly prohibits U.S. registered companies from including such terms in their filings with the SEC. “Inferred Mineral Resources” have a great amount of uncertainty as to their existence, and as to their economic and legal feasibility. It cannot be assumed that all or any part of an Inferred Mineral Resource will ever be upgraded to a higher category. Under Canadian rules, estimates of Inferred Mineral Resources may not form the basis of feasibility or other economic studies. United States investors are cautioned not to assume that all or any part of Measured or Indicated Mineral Resources will ever be converted into Mineral Reserves. United States investors are also cautioned not to assume that all or any part of an Inferred Mineral Resource exists, or is economically or legally mineable. United States investors are urged to consider closely the disclosure in Silver Wheaton’s Form 40-F, a copy of which may be obtained from Silver Wheaton or from http://www.sec.gov/edgar.shtml