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Monthly
Annual
Download Data (XLS File)
U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in Four-Dimensional Seismic Surveying (Number of Elements)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2000
NA
NA
0
0
0
0
0
0
0
0
0
0
2001
0
0
0
0
0
0
0
0
0
0
0
0
2002
0
0
0
0
0
0
0
0
0
0
0
0
2003
0
0
0
0
0
0
0
0
0
0
0
0
2004
0
0
0
0
0
0
0
0
0
0
0
0
2005
0
0
0
0
0
0
0
0
0
0
0
0
2006
0
0
0
0
0
0
0
0
0
0
0
0
2007
0
0
0
1
1
1
1
1
1
1
1
1
2008
1
1
1
1
1
1
1
Release Date: 9/2/2008
Next Release Date: 10/2/2008
Referring Pages:
Maximum U.S. Active Seismic Crew Counts
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