Mark Identification

WELLSMART

Serial Number

74529339

Filing Date

May 25, 1994

Trademark by

ENTERRA OIL FIELD RENTAL COMPANY

Classification Information

rental of oil field tools and equipment for drilling oil and gas wells and for reentry into existing oil and gas wells

Building Construction and Repair

providing engineering and technical consultation services related to drilling oil and gas wells and to the reentry into existing oil and gas wells

Computer and Scientific