April 2011
Industry At A Glance

U.S. Rotary Drilling Rigs Graph

U.S. Rotary Drilling Rigs Graph
 
Industry Stats 
April 2011
Vol. 232 No. 4

U.S. Rotary Drilling Rigs

The average number of rigs drilling in the United States each month, supplied by data from Baker Hughes Inc. Last year’s monthly average is also shown.

U.S. Rotary Drilling Rigs
 
 View the March 2011 U.S. Rotary Drilling Rigs Graph  
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