Mark Identification

HOUSTON ENERGY

Serial Number

76082475

Filing Date

Jun 30, 2000

Registration Date

Jan 1, 2002

Trademark by

HOUSTON ENERGY L.P.

Active Trademark

Classification Information

TECHNICAL CONSULTATION IN THE FIELD OF ENERGY EXPLORATION IN THE OIL AND GAS DRILLING INDUSTRIES, NAMELY, PROVIDING PROSPECT GENERATION AND DATA EVALUATION

Computer and Scientific