Rig Summary

Region Rigs Operating
Appalachian 15
East & North Texas 12
Mid Continent 10
North Dakota 8
Rockies 8
South Texas 14
West Texas 23
Total U.S. 90
Canada 2
Total 92

The Rig Summary is intended as a service to our customers. Patterson-UTI does not warrant the accuracy or completeness of the content, which may not reflect real-time data. The Rig Summary information is not intended to be, and should not be used as, a basis for making an investment decision regarding Patterson-UTI securities.