Too Small To Measure
Total petroleum initially in place
Total Petroleum-initially-in-place is that quantity of petroleum which is estimated to exist originally in naturally occurring accumulations (equivalent to total resources) Total Petroleum-initially-in-place is, therefore, that quantity of petroleum which is estimated, on a given date, to be contained in known accumulations, plus those quantities already produced therefrom, plus those estimated quantities in accumulations yet …
Tank wall
Tax allocation
Tax allowance
Technically available hydropotential
Technically recoverable resources
Resources in accumulations producible using current recovery technology but with no regard to economic profitability for doing so.