| 11. | The company also has proven and probable reserves of 40.3 billion pounds of copper.
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| 12. | Another 150 . 7 million barrels of oil equivalent are listed as probable reserves.
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| 13. | Proven and probable reserves total about 20 million ounces.
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| 14. | This number has since declined somewhat to probable reserves.
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| 15. | Kazakhstan officials recently said their country has proven and probable reserves of 100 billion barrels.
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| 16. | More than of proven and probable reserves are located about seventy miles northwest of Accra.
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| 17. | In March 2013, Laricina became the first company to assign probable reserves in the Grosmont formation.
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| 18. | At Sept . 30, 1995, the mine had proven and probable reserves of 21 million ounces.
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| 19. | The company also has proven and probable reserves of 40 . 3 billion pounds of copper.
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| 20. | Proven and probable reserves of 51.9 million ounces of gold make Grasberg the world's largest gold mine.
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