A part of Proven P90 Hydrocarbon Reserves that can be are expected to be recovered through existing wells with existing from future wells and facilities, including new equipment and operating methods.
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology / Petroleum Reservoir / Hydrocarbon Reserves / Hydrocarbon Reserves Classification / Hydrocarbon Reserves Uncertainty / Proven P90
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