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Maximum U.S. Active Seismic Crew Counts
(Number of Crews)
Period:
 Monthly 
Data Series
Feb-11 Mar-11 Apr-11 May-11 Jun-11 Jul-11 View
History
Total
65 63 64 66 67 67 2000-2011
48 States, Onshore
56 54 55 57 58 58 2000-2011
2 Dimensions
3 2 2 3 3 3 2000-2011
3 Dimensions
53 52 53 54 55 55 2000-2011
4 Dimensions
0 0 0 0 0 0 2000-2011
48 States, Offshore
9 9 9 9 9 9 2000-2011
2 Dimensions
3 3 3 3 3 4 2000-2011
3 Dimensions
6 6 6 6 6 5 2000-2011
4 Dimensions
0 0 0 0 0 0 2000-2011
Alaska
0 0 0 0 0 0 2000-2011
2 Dimensions
0 0 0 0 0 0 2000-2011
3 Dimensions
0 0 0 0 0 0 2000-2011
4 Dimensions
0 0 0 0 0 0 2000-2011
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: "48 States" is the United States excluding Alaska and Hawaii. "48 States, Offshore" are Federal and State Jurisdiction waters of the Gulf of Mexico. Alaska is all onshore. Total crews includes crews with unknown survey dimension. Data are reported on the first and fifteenth of each month, except January when they are reported only on the fifteenth. When semi-monthly values differ for the month, the larger of the two values is shown here. Consequently, this table reflects the maximum number of crews at work at any time during the month.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 7/24/2014
Next Release Date: 8/11/2014