View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Crude Oil and Natural Gas Active Well Service Rigs in operation (Number of Elements)
U.S. Crude Oil and Natural Gas Active Well Service Rigs in operation (Number of Elements)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1970's 2,008 2,490 2,486 2,601 2,828 2,989 3,399
  1980's 4,089 4,849 4,249 3,733 4,659 4,716 3,037 3,059 3,339 3,391
  1990's 3,658 3,331 2,757 3,193 2,961 3,041 3,445 3,499 3,014 2,232
  2000's 2,692 2,267 1,830 1,967 2,064 2,222 2,364 2,388 2,515 1,722
  2010's 1,854 2,075 2,113


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 7/24/2014
Next Release Date: 8/11/2014

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