May 1999
Industry At A Glance

99-05_us-geophysical-activity.html (May-1999)

A monthly magazine offering industry news, statistics and technical editorial to the oil and gas drilling, exploration and production industry.
May 1999 Vol. 220 No. 5 
Industry Stats 

U.S. Geophysical Activity
      Seismic crews working
Regions April
1999		   March
  1999		 April
1998
Rocky Mountains 6 7 2
Mid-Continent 7 8 9
Southwest 16 16 17
Gulf Coast 18 21 32
Offshore 47 47 48
Others 12 12 19
Totals 106 111 127
Source: Petroleum Information Corp. / Dwight's World Geophysical News

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Copyright © 1999 Gulf Publishing Company
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