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Monthly
Annual
Download Data (XLS File)
U.S.Lower 48 States Offshore Maximum Number of Active Crews Engaged in Three-Dimensional Seismic Surveying (Number of Elements)
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2000
0
0
11
11
11
9
6
7
8
9
8
8
2001
7
7
9
9
8
7
8
8
9
10
10
9
2002
6
6
7
7
8
7
8
7
7
7
5
4
2003
4
4
4
4
4
4
4
4
2
3
3
5
2004
5
5
5
4
4
4
4
4
2
2
4
4
2005
4
4
6
6
6
5
5
5
5
5
5
5
2006
5
6
6
6
6
5
5
5
5
5
5
5
2007
5
5
5
6
6
6
6
8
8
8
10
10
2008
10
11
11
11
11
11
8
Release Date: 9/2/2008
Next Release Date: 10/2/2008
Referring Pages:
Maximum U.S. Active Seismic Crew Counts
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