FCX Q4Preliminary Estimated Recoverable Proven and Probable Mineral Reserves at December 31, 2021 Copper Gold Molybdenum
(billion pounds) (million ounces) (billion pounds)
North America 43.0 0.5 2.69
South America 31.9 — 0.69
Indonesia 32.2 26.6 —
Consolidated basis 107.2 27.1 3.39 b
Net equity interest 76.2 14.2 3.06