CHEMOSTEERING
Mark Identification

CHEMOSTEERING

Serial Number

77055180

Filing Date

Dec 1, 2006

Registration Date

Jan 1, 2008

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Classification Information

Analysis and interpretation of chemostratigraphic data for others, namely, analysis and interpretation of elemental compositions of solids, slurries, and liquids taken from cuttings and rock samples at the well site; providing laboratory-based petrology and sedimentology support services, namely, collecting and analyzing data related to regional stratigraphic and intra-reservoir correlations, calibrating and interpreting gamma logs, and developing lab-based correlation frameworks for the well site

Computer and Scientific