Supporting Technical Assessments

GHD | Oceana Gold New Zealand Ltd. | 12552081 | Waihi North Project F-7 Table 6 GOP TSF Height Storage Table GOP TSF Column 1 Column 2 Elevation (m) Volume (m3) Elevation (mRL) Volume (m3) 60 0 84 525,853 61 5,914 85 573,415 62 12,621 86 622,466 63 19,976 87 673,026 64 27,999 88 725,094 65 36,691 89 778,718 66 46,076 90 834,251 67 56,167 91 901,902 68 66,977 92 971,687 69 78,529 93 1,043,208 70 91,038 94 1,116,451 71 111,596 95 1,191,448 72 133,521 96 1,268,209 73 156,565 97 1,346,756 74 180,732 98 1,427,111 75 206,039 99 1,509,277 76 232,507 100 1,593,740 77 260,143 101 1,691,599 78 288,971 102 1,791,999 79 319,011 103 1,894,479 80 350,560 104 1,999,058 81 391,971 105 2,105,735 82 435,142 106 2,214,617 83 479,764 106.95 2,325,988

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