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RESERVES & RESOURCES

RESERVES
as of December 31, 2007, unless noted otherwise
PROVEN PROBABLE PROVEN & PROBABLE
GOLD mt g Au/t m oz mt g Au/t m oz mt g Au/t m oz
Penasquito Mill 426.80 0.57 7.85 380.30 0.37 4.55 807.10 0.48 12.40
Pueblo Viejo Gold (40%) 7.67 3.01 0.74 64.04 3.16 6.51 71.71 3.14 7.25
Los Filos 33.71 0.83 0.90 243.77 0.61 4.75 277.47 0.63 5.64
Red Lake 0.96 36.12 1.12 5.90 17.86 3.39 6.87 20.42 4.51
Marlin 26.12 1.35 1.13 32.56 1.67 1.75 58.67 1.53 2.25
Porcupine 4.10 5.61 0.74 11.46 4.11 1.51 15.56 4.50 2.88
Alumbrera - Jun 30 '07 (37.5%) 138.75 0.45 2.00 3.75 0.35 0.04 142.50 0.45 2.04
Musselwhite 8.59 6.23 1.72 1.16 7.05 0.26 9.74 6.32 1.98
Marigold (66.7%) 26.79 0.72 0.62 29.65 0.67 0.64 56.44 0.70 1.26
Nukay 1.36 6.99 0.31 3.15 5.97 0.61 4.51 6.28 0.91
San Dimas 1.60 5.76 0.30 3.08 5.23 0.52 4.68 5.41 0.81
Penasquito Heap Leach 42.20 0.21 0.28 68.30 0.17 0.37 110.50 0.18 0.65
El Sauzal 6.03 2.24 0.43 1.08 4.02 0.14 7.10 2.51 0.57
Wharf 2.34 0.82 0.06 5.78 0.85 0.16 8.12 0.84 0.22
Totals     18.20     25.18     43.38
SILVER mt g Ag/t m oz mt g Ag/t m oz mt g Ag/t m oz
Penasquito Mill 426.80 34.0 466.9 380.30 27.2 332.6 807.10 30.8 799.5
Penasquito Heap Leach 42.20 20.9 28.3 68.30 16.4 36.1 110.50 18.1 64.4
San Dimas  1.60 387.1 19.9 3.08 378.2 37.5 4.68 381.2 57.3
Marlin 4.10 152.8 20.1 11.46 98.1 36.1 15.56 112.5 56.3
Los Filos 33.71 3.4 3.7 243.77 6.2 48.8 277.47 5.9 52.5
Pueblo Viejo Silver, CU, ZN (40%) 3.93 20.3 2.6 64.04 15.8 32.5 67.98 16.1 35.1
Totals     541.5     523.6     1,065.1
COPPER mt % Cu m lbs Cu mt % Cu m lbs Cu mt % Cu m lbs Cu
Alumbrera - Jun 30 '07 (37.5%) 138.75 0.43% 1,317 3.75 0.38% 31 142.50 0.43% 1,348
Pueblo Viejo Silver, CU, ZN (40%) 3.93 0.11% 10 64.04 0.10% 134 67.98 0.10% 144
Totals     1,327     165     1,492
LEAD mt % Pb m lbs Pb mt % Pb m lbs Pb mt % Pb m lbs Pb
Penasquito Mill 426.80 0.36% 3,432 380.30 0.29% 2,444 807.10 0.33% 5,876
Totals     3,432     2,444     5,876
ZINC mt % Zn m lbs Zn mt % Zn m lbs Zn mt % Zn m lbs Zn
Penasquito Mill 426.80 0.78% 7,365 380.20 0.65% 5,442 807.10 0.72% 12,806
Pueblo Viejo Silver, CU, ZN (40%) 3.93 0.86% 75 64.04 0.68% 961 67.98 0.69% 1,036
Totals     7,440     6,403     13,842

 
RESOURCES
as of December 31, 2007, unless noted otherwise
MEASURED INDICATED MEASURED & INDICATED INFERRED
GOLD mt g Au/t m oz mt g Au/t m oz mt g Au/t m oz mt g Au/t m oz
Cerro Blanco - - - 2.52 15.64 1.27 2.52 15.64 1.27 1.35 15.31 0.67
Dee (40%) - - - 6.51 2.40 0.50 6.51 2.40 0.50 0.22 0.70 0.01
Eleonore - - - 10.78 7.23 2.51 10.78 7.23 2.51 5.63 6.47 1.17
El Limon (21.2%) - - - - - - - - - 6.50 3.27 0.68
El Sauzal 0.48 2.25 0.04 0.42 2.02 0.03 0.91 2.14 0.06 0.02 2.38 0.00
Imperial Project 67.88 0.59 1.29 14.88 0.51 0.24 82.76 0.58 1.53 43.83 0.40 0.56
Los Filos 6.26 0.69 0.14 78.11 0.53 1.33 84.37 0.54 1.47 73.49 0.56 1.33
Marigold (66.7%) 12.70 0.67 0.27 18.24 0.71 0.42 30.94 0.70 0.69 122.53 0.43 1.68
Marlin 0.70 1.67 0.04 2.21 1.45 0.10 2.91 1.50 0.14 2.21 4.06 0.29
Musselwhite 1.15 5.62 0.21 1.86 6.14 0.37 3.00 5.94 0.57 3.86 6.19 0.77
Nukay - - - 0.90 5.41 0.16 0.90 5.41 0.16 8.84 5.70 1.62
Penasquito 107.02 0.25 0.86 571.44 0.21 3.87 678.46 0.22 4.73 1,220.00 0.23 9.02
Porcupine 5.34 2.27 0.39 68.05 1.61 3.52 73.38 1.66 3.91 43.94 1.67 2.35
Pueblo Viejo Gold (40%) 0.30 2.90 0.03 9.57 2.68 0.82 9.87 2.69 0.85 19.67 2.82 1.78
Red Lake 0.73 24.03 0.56 3.17 17.10 1.74 3.89 18.39 2.30 6.41 18.26 3.76
San Dimas - - - - - - - - - 17.55 3.29 1.85
San Nicolas (35%) 0.66 0.96 0.02 27.33 0.47 0.41 27.99 0.48 0.43 2.46 0.37 0.03
Wharf 3.10 0.74 0.07 4.77 0.72 0.11 7.86 0.73 0.18 4.01 0.82 0.11
Totals     3.91     17.40     21.31     27.68
SILVER mt g Ag/t m oz  mt g Ag/t m oz mt g Ag/t m oz  mt g Ag/t m oz
Cerro Blanco - - - 2.52 72.0 5.8 2.52 72.0 5.8 1.35 59.6 2.6
Dee (40%) - - - 6.51 11.7 2.5 6.51 11.7 2.5 0.22 3.4 0.0
Los Filos 6.26 3.4 0.7 78.11 5.3 13.3 84.37 5.1 14.0 73.49 5.5 13.0
Marlin 0.70 44.4 1.0 2.21 47.5 3.4 2.91 46.8 4.4 2.21 146.7 10.4
Penasquito 107.02 21.2 73.0 571.44 18.5 340.3 678.46 18.9 413.3 1,220.00 13.0 509.9
Pueblo Viejo Silver, CU, ZN (40%) 0.30 12.7 0.1 9.57 9.5 2.9 9.87 9.6 3.0 19.67 4.2 2.7
San Dimas  - - - - - - - - - 17.55 324.4 183.0
San Nicolas (35%) 0.66 46.5 1.0 27.33 28.6 25.1 27.99 29.0 26.1 2.46 23.8 1.9
Totals     75.8     393.3     469.1     723.5
COPPER mt % Cu m lbs Cu mt % Cu m lbs Cu mt % Cu m lbs Cu mt % Cu m lbs Cu
San Nicolas (35%) 0.66 0.73% 11 27.33 1.34% 809 27.99 1.33% 819 2.46 1.28% 69
Pueblo Viejo Silver, CU, ZN (40%) 0.30 0.06% - 9.57 0.05% 11 9.87 0.05% 12 19.67 0.03% 13
Totals     11     820     831     82
LEAD mt % Pb m lbs Pb mt % Pb m lbs Pb mt % Pb m lbs Pb mt % Pb m lbs Pb
Penasquito 107.02 0.23% 536 571.44 0.19% 2,406 678.46 0.20% 2,942 1,220.00 0.07% 1,883
Totals     536     2,406     2,942     1,883
ZINC mt % Zn m lbs Zn mt % Zn m lbs Zn mt % Zn m lbs Zn mt % Zn m lbs Zn
Penasquito 107.02 0.62% 1,453 571.44 0.51% 6,464 678.46 0.53% 7,917 1,220.00 0.50% 13,448
San Nicolas (35%) 0.66 3.60% 52 27.33 1.80% 1,085 27.99 1.84% 1,137 2.46 1.43% 78
Pueblo Viejo Silver, CU, ZN (40%) 0.30 0.21% 1 9.57 0.15% 31 9.87 0.15% 32 19.67 0.02% 10
Totals     1,506     7,580     9,086     13,536

 

Goldcorp EOY07 Reserve and Resource Reporting Notes:
       
1 All Mineral Reserves and Mineral Resources have been calculated in accordance with the standards of the Canadian Institute of Mining, Metallurgy and Petroleum and National Instrument 43-101, or the AusIMM JORC equivalent.
 
2 All Mineral Resources are reported exclusive of Mineral Reserves.
 
3 Mineral Resources which are not Mineral Reserves do not have demonstrated economic viability.
 
4 Reserves and Resources are reported as of December 31, 2007, with the following conditions or exceptions;
  1 Reserves and Resources for Alumbrera are reported as of June 30, 2007.
  2 Reserves and Resources for Pueblo Viejo are as reported by Barrick, in their press release of February 22, 2007.
  3 Reserves and Resources for El Limon are reported as of November 3, 2004.
 
5 Qualified Persons for the Mineral Reserve and Mineral Resource estimates as defined by the National Instrument 43-101 are as follows:
  1 Red Lake Gold Mines Stephan Blais, P.Eng., Red Lake Gold Mines
  Dean Crick, P.Geo., Red Lake Gold Mines
  2 San Dimas Reynaldo Rivera, MAusIMM, Luismin S.A. de C.V.
  3 Nukay Reynaldo Rivera, MAusIMM, Luismin S.A. de C.V.,
  4 Los Filos Reynaldo Rivera, MAusIMM, Luismin S.A. de C.V.,
  5 El Limon as per Teck Cominco report of November 3, 2004
  6 Alumbrera Luis Rivera, MAusIMM, Minera Alumbrera Ltd.
  7 Wharf Robert H. Bryson, MMSA, Goldcorp Inc.
  Fred H. Brown, CPG, PrSciNat
  8 Porcupine Stephen Price, P.Geo., Porcupine Gold Mines
  Patti Nakai-Lajoie, P. Geo, Porcupine Gold Mines
  Imola Götz, P.Eng., Porcupine Gold Mines
  9 Musselwhite Andrew Cheatle, P.Geo., Musselwhite Mine
  Tim Sanford, P.Eng., Musselwhite Mine
  10 Pueblo Viejo as per Barrick February 22, 2007 press release
  11 Penasquito Robert H. Bryson, MMSA, Goldcorp Inc.
  Fred H. Brown, CPG, PrSciNat
  Reynaldo Rivera, MAusIMM, Luismin S.A. de C.V.,
  Steven Ristorcelli, P.Geo., Mine Dev. Assoc.
  12 Marigold Patricia A. Maloney, P.Eng., Marigold Mining Co.
  Robert H. Bryson, MMSA, Goldcorp Inc.
  13 El Sauzal Steven Ristorcelli, P.Geo., Mine Dev. Assoc.
  Robert H. Bryson, MMSA, Goldcorp Inc.
  14 Marlin Mike Hester, P.E., Independent Mining Consultants
  15 Cerro Blanco Robert H. Bryson, MMSA, Goldcorp Inc.
  16 Imperial Project Robert H. Bryson, MMSA, Goldcorp Inc.
  17 Dee Project Robert H. Bryson, MMSA, Goldcorp Inc.
  18 Eleonore Project Robert H. Bryson, MMSA, Goldcorp Inc.
  Jacques Simoneau, P.Geo., Les Mines Opinaca Ltée
  Nathalie Prud'homme, P.Geo., Les Mines Opinaca Ltée
  19 Corporate Overview Robert H. Bryson, MMSA, Goldcorp Inc.
       
6 Mineral Reserves are estimated using appropriate recovery rates and US$ commodity prices of $550 per ounce of gold, $10 per ounce of silver, $1.25 per pound of copper, $0.40 per pound of lead, and $0.80 per pound of zinc, unless otherwise noted below;
  1

Penasquito

$525/oz gold
  2

Alumbrera

$500/oz gold
  3

Marigold

$300 to $450/oz gold depending on deposit
  4

Wharf

$650/oz gold
  5

Pueblo Viejo

$475 / oz gold, $8.50/oz silver, $1.50/lb copper
       
7 Mineral Resources are estimated using appropriate recovery rates and US$ commodity prices of $650 per ounce of gold, $13 per ounce of silver, $1.80 per pound of copper, $0.50 per pound of lead, and $1.00 per pound of zinc, unless otherwise noted below;
  1 Cerro Blanco $450/oz gold
  2 Dee $575/oz gold
  3 El Limon $400/oz gold
  4 El Sauzal $850/oz gold
  5 Imperial Project $400/oz gold
  6 Marigold $525/oz gold
  7 Pueblo Viejo $525/oz gold, $9.00/oz silver
  8 San Nicolas $300/oz gold, $5.00/oz silver, $0.90/lb copper, $0.50/lb zinc
 
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. “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.