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Major Clients
12 Months Ended
Dec. 31, 2021
Major Clients  
Major Clients

14.         Major Clients

The Company operates in only one business segment, contract seismic data acquisition and processing services. Sales to these clients, as a percentage of operating revenues that exceeded 10%, were as follows:

Year Ended December 31,

2021

2020

A

30%

B

23%

10%

C

12%

D

35%

E

24%