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  2. Proven reserves - Wikipedia

    en.wikipedia.org/wiki/Proven_reserves

    Proven reserves (also called measured reserves, 1P, and reserves) is a measure of fossil fuel energy reserves, such as oil and gas reserves and coal reserves. It is defined as the "quantity of energy sources estimated with reasonable certainty, from the analysis of geologic and engineering data, to be recoverable from well established or known ...

  3. Mineral resource classification - Wikipedia

    en.wikipedia.org/wiki/Mineral_resource...

    Mineral Reserves are subdivided in order of increasing confidence into Probable Mineral Reserves or Proved Mineral Reserves. A Probable Mineral Reserve is the economically mineable part of an Indicated Mineral Resource, and in some circumstances, a Measured Mineral Resources. It includes diluting material and allowances for losses which may ...

  4. Oil and gas reserves and resource quantification - Wikipedia

    en.wikipedia.org/wiki/Oil_and_gas_reserves_and...

    [10] [11] Proven reserves may be referred to as proven developed (PD) or as proven undeveloped (PUD). [11] [12] PD reserves are reserves that can be produced with existing wells and perforations, or from additional reservoirs where minimal additional investment (operating expense) is required (e.g. opening a set of perforations already ...

  5. CORRECTING and REPLACING ZaZa Energy Updates Proved Reserves ...

    www.aol.com/2012/10/16/correcting-and-replacing...

    CORRECTING and REPLACING ZaZa Energy Updates Proved Reserves for Eagle Ford Trend Assets Outlines Indicative 2013 Budget for Eagle Ford and Eaglebine Development HOUSTON--(BUSINESS WIRE)-- First ...

  6. Oil reserves in the United States - Wikipedia

    en.wikipedia.org/wiki/Oil_reserves_in_the_United...

    In 1970, local peak production was 10,044 million bbl (1,597 million m 3) per day in November 1970. [8] Total production of crude oil from 1970 through 2006 was 102 billion barrels (16.2 × 10 ^ 9 m 3), or roughly five and a half times the proved reserves over the same timeframe when taking into account the decreasing proved reserves.

  7. Range Proved Reserves Increase 29% to 6.5 Tcfe - AOL

    www.aol.com/2013/01/30/range-proved-reserves...

    Range Proved Reserves Increase 29% to 6.5 Tcfe FORT WORTH, Texas--(BUSINESS WIRE)-- RANGE RESOURCES CORPORATION (NYSE: RRC) announced today that its proved reserves as of December 31, 2012 ...

  8. Reserves-to-production ratio - Wikipedia

    en.wikipedia.org/wiki/Reserves-to-production_ratio

    This has been especially true in the United States, where the ratio of proved reserves-to-production has been between 8 years and 17 years since 1920. Many have mistakenly interpreted the result as the number of years before the oil supply is exhausted. Such analyses do not take into account future reserve growth. [2]

  9. Warren Buffett's Forecast Proved Incorrect -- and It's Cost ...

    www.aol.com/finance/warren-buffetts-forecast...

    The problem with Buffett's forecast is that the corporate tax isn't going to climb for at least four more years. Meanwhile, Apple's stock has meaningfully appreciated while the Oracle of Omaha and ...