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Average Depth of Crude Oil and Natural Gas Wells
(Feet per Well)
Period:
 Annual 
2001 2002 2003 2004 2005 2006 View
History
Exploratory and Development Wells
5,063 5,269 5,515 5,838 5,711 NA 1949-2006
Crude Oil
4,730 4,476 4,718 4,865 5,645 NA 1949-2006
Natural Gas
5,069 5,487 5,788 6,162 5,733 NA 1949-2006
Dry Holes
5,651 5,628 5,685 5,978 5,704 NA 1949-2006
Exploratory Wells
6,806 6,851 6,759 7,013 5,782 NA 1949-2006
Crude Oil
7,342 6,818 7,103 8,432 6,006 NA 1949-2006
Natural Gas
7,154 7,193 6,940 6,768 5,760 NA 1949-2006
Dry Holes
6,506 6,671 6,549 6,843 5,750 NA 1949-2006
Development Wells
4,893 5,125 5,408 5,733 5,706 NA 1949-2006
Crude Oil
4,620 4,384 4,611 4,701 5,630 NA 1949-2006
Natural Gas
4,969 5,412 5,735 6,129 5,732 NA 1949-2006
Dry Holes
5,111 5,052 5,234 5,519 5,680 NA 1949-2006
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Average depth may not equal averaging of components due to independent rounding.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 10/31/2008
Next Release Date: 11/28/2008