Petaquilla Minerals Ltd. (fka PTQMF)

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From the company Press Release.

OPEN-PIT SCENARIO:
SRK (2002) Inferred Mineral Resource: at a €50 value cut-off = 20.6 Mt at 3.1 g/t Au, 69.9 g/t Ag, 3.3% Zn, 1.2% Cu, 1.2% Pb. Containing 2.1 Moz Au.
Gemcon (2010) Inferred Mineral Resource: at 1 g/t Au cut-off grade = 20.9 Mt at 3.08 g/t Au, 62.38 g/t Ag, 2.5% Zn, 0.7% Cu, 0.7% Pb. Containing 2.07 Moz Au.

UNDERGROUND SCENARIO:
SRK (2002) Indicated Mineral Resource: at a €70 value cut-off = 1.85 Mt at 3.4 g/t Au, 52 g/t Ag, 0.8% Cu, 1.4% Pb, 2.3% Zn. Containing 0.203 Moz Au.
WAI (2006) Indicated Mineral Resource: at 1.5g/t Au cut-off = 3.71Mt at 3.26 g/t Au, 27.9 g/t Ag, 0.87% Cu, 1.16% Pb, 1.57% Zn. Containing 0.39 Moz Au.
Gemcon (2011) Inferred Mineral Resource: at 1 g/t Au cut-off grade = 6.07 Mt at 4.25 g/t Au, 88.74 g/t Ag. Containing 0.83 Moz Au.