http://www.atimes.com/atimes/Global_Economy/GC24Dj01.htmlScraping the bottom of the barrel
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Signs of an energy crunch
# It is in this context that the following disclosures, all reported in recent months, take on such significance. ConocoPhillips, the Houston-based amalgam of Continental Oil and Phillips Petroleum, announced in January that new additions to its oil reserves in 2004 amounted to only about 60-65% of all the oil it produced that year, entailing a significant depletion of those existing reserves.
# ChevronTexaco, the second-largest US energy firm after ExxonMobil, also reported a significant imbalance between oil production and replacement. Although not willing to disclose the precise nature of the company's shortfall, chief executive Dave O'Reilly told analysts that he expects "our 2004 reserves-replacement rate to be low".
# Royal Dutch/Shell, already reeling from admissions last year that it had overstated its oil and natural-gas reserves by 20%, recently lowered its estimated holdings by another 10%, bringing its net loss to the equivalent of 5.3 billion barrels of oil. Even more worrisome, Shell announced in February that it had replaced only about 45-55% of the oil and gas it produced in 2004, an unexpectedly disappointing figure.
These and similar disclosures suggest that the major private oil companies are failing to discover promising new sources of petroleum, just as demand for their products soars. According to a recent study released by PFC Energy of Washington, DC, over the past 20 years the major oil firms have been producing and consuming twice as much oil as they have been finding. "In effect," says Mike Rodgers, author of the report, "the world's crude-oil supply is still largely dependent on legacy assets discovered during the exploration heydays." True, vast reservoirs of untapped petroleum were discovered in those "heydays", mostly the 1950s and 1960s, but these reserves, being finite, will eventually run dry and, if not replaced soon, will leave the world facing a devastating energy crunch.
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